Move around existing Java class to convert into Python modules.
This commit is contained in:
parent
c51123767c
commit
5d2ecec3fb
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/*****************************************************************************
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GameActivity.java - The activity that handles the actual checkers games.
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*****************************************************************************
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*****************************************************************************
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This file is part of justCheckers.
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justCheckers is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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justCheckers is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with justCheckers. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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package org.justcheckers.android;
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import org.justcheckers.game.Game;
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import org.justcheckers.game.Rulebook;
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import android.app.Activity;
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import android.os.Bundle;
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import android.view.View;
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import android.view.View.OnClickListener;
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public class GameActivity extends Activity implements OnClickListener {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// Setup the user interface for the main menu.
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// Weirdness in orientation values in Galaxy Tab.
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// http://www.ceveni.com/2009/08/how-to-get-screen-orientation-in.html
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int screenOrientation =
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this.getWindowManager().getDefaultDisplay().getOrientation();
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//TODO: Cleaner per device implementation. Developed on Samsung Galaxy S Vibrant.
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if (screenOrientation == 1) {
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// Counter-clockwise landscape
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this.setContentView(R.layout.game_screen_landscape);
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} else if (screenOrientation == 3) {
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// Clockwise landscape
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this.setContentView(R.layout.game_screen_landscape);
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} else if (screenOrientation == 0) {
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// Portrait for Samsung Galaxy devices.
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this.setContentView(R.layout.game_screen_portrait);
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}
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}
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public void onClick(View view) {
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//TODO: Stub
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}
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/**
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* Starts a new game with the specified rulebook.
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*
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* @param rules
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* The rules for the new game.
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*/
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public static void startGame(Rulebook rules) {
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Game currentGame = new Game(rules.getCheckersVariant());
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/* Instead of specialized UI commands, just a single method
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that updates the UI with the current state of the game. */
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// ui.setCurrentGame(currentGame);
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//
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// // Current until different game types are added.
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// ui.clearBoard();
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// ui.placePieces();
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}
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}
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/*****************************************************************************
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MenuActivity.java - The activity that provides the main menu for the app.
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*****************************************************************************
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*****************************************************************************
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This file is part of justCheckers.
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justCheckers is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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justCheckers is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with justCheckers. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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package org.justcheckers.android;
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import org.justcheckers.common.GlobalConstants;
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import org.justcheckers.common.LoggingAndStatistics;
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import android.app.Activity;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Bundle;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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public class MenuActivity extends Activity implements OnClickListener {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// Setup the user interface for the main menu.
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this.setContentView(R.layout.main_menu);
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// Link up all the UI elements with their listeners.
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Button menuButton = (Button) this.findViewById(R.id.game_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.game_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.website_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.settings_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.about_us_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.license_button);
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menuButton.setOnClickListener(this);
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menuButton = (Button) this.findViewById(R.id.quit_button);
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menuButton.setOnClickListener(this);
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// TODO: Move logging info in a better place.
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// LoggingAndStatistics.logApplicationInfo(this);
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LoggingAndStatistics.logDeviceAndSystemInfo();
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}
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public void onClick(View view) {
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// Determine which view fired off this event.
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switch (view.getId()) {
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case R.id.game_button:
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this.startGame();
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break;
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case R.id.website_button:
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this.launchWebsite();
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break;
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case R.id.settings_button:
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this.displaySettings();
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break;
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case R.id.about_us_button:
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this.displayInfo(GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US);
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break;
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case R.id.license_button:
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this.displayInfo(GlobalConstants.FLAG_INFORMATION_DISPLAY_LICENSE);
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break;
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case R.id.quit_button:
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this.quitApp();
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break;
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};
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}
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/**
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* Quits the application.
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*/
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private void quitApp() {
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this.finish();
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}
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/**
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* Displays an information screen.
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*/
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private void displayInfo(int infoToDisplay) {
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// Validate info.
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if ((infoToDisplay != GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US) &&
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(infoToDisplay != GlobalConstants.FLAG_INFORMATION_DISPLAY_LICENSE)) {
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infoToDisplay = GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US;
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}
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Intent launchDisplay = new Intent(this, InfoActivity.class);
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launchDisplay.putExtra(GlobalConstants.EXTRA_INFORMATION_DISPLAY_FLAG,
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infoToDisplay);
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startActivity(launchDisplay);
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}
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/**
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* Displays the settings for the application.
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*/
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private void displaySettings() {
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Intent launchDisplay = new Intent(this, SettingsActivity.class);
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startActivity(launchDisplay);
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}
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/**
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* Starts an external browser to visit the project's website.
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*/
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private void launchWebsite() {
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String url = this.getString(R.string.project_website);
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Intent launcher = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
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startActivity(launcher);
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}
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/**
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* Starts a new game or continues an existing one.
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*/
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private void startGame() {
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Intent launchDisplay = new Intent(this, GameActivity.class);
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startActivity(launchDisplay);
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}
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}
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/*****************************************************************************
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SettingsActivity.java - The activity for adjustings settings in the app.
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*****************************************************************************
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*****************************************************************************
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This file is part of justCheckers.
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justCheckers is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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justCheckers is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with justCheckers. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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package org.justcheckers.android;
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import android.graphics.Color;
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import android.os.Bundle;
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import android.preference.PreferenceActivity;
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public class SettingsActivity extends PreferenceActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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this.addPreferencesFromResource(R.layout.settings_screen);
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this.getListView().setBackgroundResource(R.drawable.backdrop);
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this.getListView().setCacheColorHint(Color.TRANSPARENT);
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}
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}
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/*
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Gradle Build for justCheckers - Core
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---------------------------------------------
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Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
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License: AGPL v3.
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Gradle docs:
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http://www.gradle.org/docs/current/userguide/userguide_single.html
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*/
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apply plugin: 'java'
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sourceCompatibility = 1.6
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targetCompatibility = 1.6
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// Description of the project
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description = 'justcheckers-core'
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version = '0.3'
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project.ext {
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appName = 'justcheckers-core'
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}
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// Setup build script repositories starting with Maven repositories
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repositories {
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maven {
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url 'http://repo1.maven.org/maven2'
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}
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}
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// Dependency management
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dependencies {
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compile 'jdom:jdom:0.7'
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compile 'org.slf4j:slf4j-api:1.7.5'
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testCompile 'org.testng:testng:6.8'
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}
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// At the end of day we just need a JAR and a WAR.
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ext.sharedManifest = manifest {
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attributes(
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'App-Name' : project.appName,
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'App-Version' : version,
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'Build-User' : System.properties['user.name'],
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'Build-Time' : new Date().format('yyyy-MMMM-dd HH:mm:ss'),
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'Build-OS' : System.properties['os.name'] + ' - version ' + System.properties['os.version'],
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'Build-Sys' : System.properties['os.arch'],
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'Java-Version' : System.properties['java.version'],
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'Java-Vendor' : System.properties['java.vendor'],
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'Java-VM' :
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System.properties['java.vm.vendor'] + ' ' + System.properties['java.vm.name'] + ' v'
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+ System.properties['java.vm.version'])
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}
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// Build the JAR.
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jar {
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enabled = true
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includeEmptyDirs = false
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manifest = sharedManifest
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}
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/*****************************************************************************
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GlobalConstants.java - Constants for the entire application.
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*****************************************************************************
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*****************************************************************************
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This file is part of justCheckers.
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justCheckers is free software: you can redistribute it and/or modify
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|
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it under the terms of the GNU General Public License as published by
|
|
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the Free Software Foundation, either version 3 of the License, or
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|
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(at your option) any later version.
|
|
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|
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justCheckers is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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|
||||||
GNU General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU General Public License
|
|
||||||
along with justCheckers. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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package org.justcheckers.common;
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/**
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* Organizational class to keep all the constants in.
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* @author Dorian Pula
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*
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*/
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public class GlobalConstants {
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/** Flag for the information screen to display a "About Us". */
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public final static int FLAG_INFORMATION_DISPLAY_ABOUT_US = 0;
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/** Flag for the information screen to display the license of the app. */
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public final static int FLAG_INFORMATION_DISPLAY_LICENSE = 1;
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/**
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* The extras key that contains the information screens needs to display
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* the right information.
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*/
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public final static String EXTRA_INFORMATION_DISPLAY_FLAG = "info-display";
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}
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package org.justcheckers.xml;
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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||||||
* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/**
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* Holds the justCheckers configuration settings.
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* @author Brinick Simmons (brinick@users.sourceforge.net)
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*/
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final public class ConfigSettings extends Settings{
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//---------------------------//
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// Class Fields //
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//---------------------------//
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private static ConfigSettings cs = null;
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//---------------------------//
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// Class Methods //
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//---------------------------//
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//======= PUBLIC ============//
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/**
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* Accessor method for obtaining the one
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* and only instance of this class
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*/
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public static ConfigSettings getInstance(){
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if(cs==null) cs = new ConfigSettings(new DefaultConfigSettings());
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return cs;
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}
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/**
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* Load the default config settings.
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*/
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public static void loadDefault(){
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cs = new ConfigSettings(new DefaultConfigSettings());
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}
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//======= PRIVATE CONSTRUCTORS ========//
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private ConfigSettings(){
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super();
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}
|
|
||||||
|
|
||||||
private ConfigSettings(DefaultConfigSettings cus){
|
|
||||||
super(cus.getTextMap(),cus.getAttributeMap());
|
|
||||||
}
|
|
||||||
|
|
||||||
//======= PRIVATE INNER CLASS ============//
|
|
||||||
|
|
||||||
/* The default class from which to get settings */
|
|
||||||
private static class DefaultConfigSettings extends Settings.DefaultSettings{
|
|
||||||
private String userHome = System.getProperty("user.home");
|
|
||||||
private String userDir = System.getProperty("user.dir");
|
|
||||||
private String [][] text =
|
|
||||||
{
|
|
||||||
{"configsettings.directory.configFile",userDir+"/config.xml"},
|
|
||||||
{"configsettings.directory.settings",userHome+"/settings/"},
|
|
||||||
{"configsettings.directory.skins",userDir+"/skins/"},
|
|
||||||
{"configsettings.directory.sounds",userDir+"/sounds/"},
|
|
||||||
{"configsettings.directory.language",userDir+"/language/"},
|
|
||||||
};
|
|
||||||
|
|
||||||
private String [][] attribute =
|
|
||||||
{
|
|
||||||
{"configsettings.general.id","3"},
|
|
||||||
{"configsettings.general.id2","5"},
|
|
||||||
{"configsettings.language.default","english"},
|
|
||||||
{"configsettings.appearance.pretty","true"},
|
|
||||||
};
|
|
||||||
|
|
||||||
DefaultConfigSettings(){
|
|
||||||
super();
|
|
||||||
super.setFields(text,attribute);
|
|
||||||
}
|
|
||||||
}//end of default class
|
|
||||||
}
|
|
||||||
|
|
@ -1,295 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.io.BufferedWriter;
|
|
||||||
import java.io.File;
|
|
||||||
import java.io.FileWriter;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.PrintWriter;
|
|
||||||
import java.net.URL;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Iterator;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Map;
|
|
||||||
import java.util.StringTokenizer;
|
|
||||||
|
|
||||||
import org.jdom.Attribute;
|
|
||||||
import org.jdom.Comment;
|
|
||||||
import org.jdom.Document;
|
|
||||||
import org.jdom.Element;
|
|
||||||
import org.jdom.JDOMException;
|
|
||||||
import org.jdom.input.SAXBuilder;
|
|
||||||
import org.jdom.output.XMLOutputter;
|
|
||||||
|
|
||||||
import org.slf4j.Logger;
|
|
||||||
import org.slf4j.LoggerFactory;
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Concrete child class of the XML_IO class. Use its load() and save() methods
|
|
||||||
* to write XML into/write out XML from, the associated ConfigSettings object.
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
public class ConfigSettingsIO extends XML_IO{
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Interface -------------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the XML data held within the File object referenced by the member
|
|
||||||
* variable "file" (inherited from XML_IO) to be loaded into the ConfigSettings
|
|
||||||
* object associated with this class. The reading in of XML data and subsequent
|
|
||||||
* transformation is dealt with by the inner reader class of this class.
|
|
||||||
*/
|
|
||||||
public void load(){
|
|
||||||
try{
|
|
||||||
SAXBuilder builder = new SAXBuilder();
|
|
||||||
Document doc = builder.build(getFile());
|
|
||||||
Element rootElement = doc.getRootElement();
|
|
||||||
ConfigSettingsIOReader csior = new ConfigSettingsIOReader();
|
|
||||||
csior.visit(rootElement);
|
|
||||||
}
|
|
||||||
// catch(IOException e){
|
|
||||||
// String msg = "Problem : " + e.getMessage();
|
|
||||||
// Log.e("ConfigSettingsIO", msg);
|
|
||||||
// }
|
|
||||||
catch(JDOMException e){
|
|
||||||
String msg = "Problem : " + getFile().toString()
|
|
||||||
+ " is not a well formed XML document";
|
|
||||||
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
|
|
||||||
log.error("ConfigSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the data held within the ConfigSettings object associated with
|
|
||||||
* this class to be saved as XML format into the File object referenced by
|
|
||||||
* the member variable "file". Transformation of ConfigSettings data into XML
|
|
||||||
* format and subsequent writing to file is handled by the inner writer
|
|
||||||
* class of this class.
|
|
||||||
*/
|
|
||||||
public void save(){
|
|
||||||
try{
|
|
||||||
ConfigSettingsIOWriter csiow = new ConfigSettingsIOWriter();
|
|
||||||
Document doc = csiow.createXMLDocument();
|
|
||||||
XMLOutputter outputter = new XMLOutputter("",true);
|
|
||||||
PrintWriter pw = new PrintWriter(
|
|
||||||
new BufferedWriter(
|
|
||||||
new FileWriter(getFile())));
|
|
||||||
outputter.output(doc,pw);
|
|
||||||
}
|
|
||||||
catch(IOException e){
|
|
||||||
String msg = "Problem : couldn't output to the given file : "
|
|
||||||
+ getFile().toString();
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(ConfigSettingsIO.class);
|
|
||||||
log.error("ConfigSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Contructors -----------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The constructor used to initiate the ConfigSettingsIO
|
|
||||||
* object with a given file object
|
|
||||||
* @param fileObject The file object with which
|
|
||||||
* to initiate this ConfigSettingsIO.
|
|
||||||
*/
|
|
||||||
public ConfigSettingsIO(File fileObject){
|
|
||||||
super(fileObject,ConfigSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public ConfigSettingsIO(File fileObject, ConfigSettings cs){
|
|
||||||
super(fileObject,cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public ConfigSettingsIO(URL urlObject){
|
|
||||||
super(urlObject, ConfigSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public ConfigSettingsIO(URL urlObject, ConfigSettings cs){
|
|
||||||
super(urlObject,cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : READER //
|
|
||||||
///////////////////////////////////
|
|
||||||
|
|
||||||
private class ConfigSettingsIOReader extends XML_IO.XMLFileReader{
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads text information held in an Element object
|
|
||||||
* into the ConfigSettings object
|
|
||||||
*/
|
|
||||||
protected void loadElementIntoSettings(Element e){
|
|
||||||
String text = e.getTextTrim();
|
|
||||||
if(text!=null && text.length()!=0){
|
|
||||||
ConfigSettings.getInstance().setElementText(toFullSettingName(e),text);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads Attribute information held in an Element object
|
|
||||||
* into the ConfigSettings object
|
|
||||||
*/
|
|
||||||
protected void loadAttributesIntoSettings(Element e){
|
|
||||||
List attributes = e.getAttributes();
|
|
||||||
ConfigSettings cs = ConfigSettings.getInstance();
|
|
||||||
for(int k=0;k<attributes.size();k++){
|
|
||||||
Attribute current = (Attribute)attributes.get(k);
|
|
||||||
|
|
||||||
String total = toFullSettingName(e) + "" + current.getName();
|
|
||||||
cs.setElementAttribute(total,current.getValue());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Adds the correct number on the end of the settings key.
|
|
||||||
Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
|
|
||||||
a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
|
|
||||||
and so on, until it has a new key. This method thus allows multi Elements
|
|
||||||
with the same name to be stored uniquely. Without this, for example,
|
|
||||||
game moves would all have the same key e.g. gamesettings.game.move
|
|
||||||
*/
|
|
||||||
protected String correctKeyForNumber(String uncorrectedKey){
|
|
||||||
int i = 1;
|
|
||||||
String correctedKey = uncorrectedKey + "" + i;
|
|
||||||
//is there a key with this name?
|
|
||||||
boolean reachedEnd = (ConfigSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
while(!reachedEnd){
|
|
||||||
i++;
|
|
||||||
int lastDotIndex = correctedKey.lastIndexOf('.');
|
|
||||||
correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
|
|
||||||
reachedEnd = (ConfigSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
}
|
|
||||||
|
|
||||||
return correctedKey;
|
|
||||||
}
|
|
||||||
|
|
||||||
} //end of inner class ConfigSettingsIOReader
|
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : WRITER //
|
|
||||||
///////////////////////////////////
|
|
||||||
private class ConfigSettingsIOWriter extends XML_IO.XMLFileWriter{
|
|
||||||
/* Creates and returns the Document root Element */
|
|
||||||
public Element createRootElement(){
|
|
||||||
ConfigSettings cs = ConfigSettings.getInstance();
|
|
||||||
Iterator textEntries = cs.getTextEntries().iterator();
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
return new Element((String)settingKeyTokens.get(0));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Comment objects to the current Document */
|
|
||||||
public void addComments(Document doc){
|
|
||||||
String text = "This file is important. Do not delete it,"
|
|
||||||
+ " do not displace it, do not rename it. Do any of these things"
|
|
||||||
+ " and as the universe is our witness we'll fry your ass, your"
|
|
||||||
+ " hard drive, sleep with your girlfriend (and she'll enjoy it,"
|
|
||||||
+ " believe us!), have you fired from your job, and transfer your"
|
|
||||||
+ " bank accounts to our names. Yes; this program is that good.";
|
|
||||||
doc.addContent(new Comment(text));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Create the JDOM tree from the ConfigSettings class */
|
|
||||||
public void addElements(Element rootElement){
|
|
||||||
ConfigSettings cs = ConfigSettings.getInstance();
|
|
||||||
Iterator textEntries = cs.getTextEntries().iterator();
|
|
||||||
//iterator returns Map.Entry objects
|
|
||||||
while(textEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
Element parent = rootElement;
|
|
||||||
Element child = null;
|
|
||||||
for(int k=1;k<settingKeyTokens.size();k++){
|
|
||||||
String childName = (String)settingKeyTokens.get(k);
|
|
||||||
child = getChildElement(parent,childName);
|
|
||||||
if(child==null){
|
|
||||||
child = new Element(childName);
|
|
||||||
parent.addContent(child);
|
|
||||||
if(isLastToken(k,settingKeyTokens.size())){
|
|
||||||
child.addContent(settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
parent = child;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Attribute objects to the DOM tree Elements */
|
|
||||||
public void addAttributes(Element root){
|
|
||||||
Iterator attributeEntries =
|
|
||||||
ConfigSettings.getInstance().getAttributeEntries().iterator();
|
|
||||||
|
|
||||||
while(attributeEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)attributeEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
Element e = getElement(settingKeyTokens,root);
|
|
||||||
e.setAttribute((String)settingKeyTokens.get(
|
|
||||||
settingKeyTokens.size()-1),settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//Checks whether the token from the StringTokenizer operation
|
|
||||||
private boolean isLastToken(int k, int listSize){
|
|
||||||
return (k==listSize-1);
|
|
||||||
}
|
|
||||||
|
|
||||||
//Navigates down the jdom tree until it reaches the element
|
|
||||||
//to which we wish to attach an attribute. Returns that element.
|
|
||||||
private Element getElement(ArrayList tokens, Element root){
|
|
||||||
Element e = root;
|
|
||||||
for(int k=1;k<tokens.size()-1;k++){
|
|
||||||
e = e.getChild((String)tokens.get(k));
|
|
||||||
}
|
|
||||||
|
|
||||||
return e;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Does this parent Element already have a child with this name attached?
|
|
||||||
* If so, return it, else return null
|
|
||||||
*/
|
|
||||||
private Element getChildElement(Element parent, String childName){
|
|
||||||
return parent.getChild(childName);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Splits a Setting key of the form a.b.c.d into it's
|
|
||||||
respective parts, delimited by the "." */
|
|
||||||
private ArrayList splitSettingKey(String key){
|
|
||||||
ArrayList l = new ArrayList();
|
|
||||||
StringTokenizer st = new StringTokenizer(key, "",false);
|
|
||||||
while(st.hasMoreTokens()){
|
|
||||||
l.add(st.nextToken());
|
|
||||||
}
|
|
||||||
|
|
||||||
return l;
|
|
||||||
}
|
|
||||||
}//end of inner class ConfigSettingsIOWriter
|
|
||||||
|
|
||||||
}//end of class ConfigSettingsIO
|
|
||||||
|
|
@ -1,68 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.util.HashMap;
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Holds the current game settings (Players, moves, etc).
|
|
||||||
* Currently, only one game may be open at a time.
|
|
||||||
* Future versions may allow more than one game to be open at
|
|
||||||
* a given moment.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
final public class GameSettings extends Settings{
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Fields //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
private HashMap text = new HashMap(), attribute = new HashMap();
|
|
||||||
private static GameSettings gs = null;
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//======= PUBLIC ============//
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Accessor method for reaching the one and only instance of this class.
|
|
||||||
* @return Reference to the GameSettings object
|
|
||||||
*/
|
|
||||||
public static GameSettings getInstance(){
|
|
||||||
if(gs==null) gs = new GameSettings();
|
|
||||||
return gs;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
================ NOTE : ===============================================
|
|
||||||
=======================================================================
|
|
||||||
For GameSettings, we need in addition to the inherited Settings methods
|
|
||||||
methods that will be used to fill this object when a new game is started.
|
|
||||||
To be able to code these required methods (there will be more than the two
|
|
||||||
I give as example below) we need to agree on a format for games XML files.
|
|
||||||
|
|
||||||
public void addMove(CheckersMove cm){...}
|
|
||||||
public void addPlayer(Player p){...}
|
|
||||||
...
|
|
||||||
...
|
|
||||||
...
|
|
||||||
=========================================================================
|
|
||||||
|
|
||||||
*/
|
|
||||||
|
|
||||||
// -- Private Constructors -----------------------------------------------
|
|
||||||
|
|
||||||
private GameSettings(){
|
|
||||||
super();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,297 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.io.BufferedWriter;
|
|
||||||
import java.io.File;
|
|
||||||
import java.io.FileWriter;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.PrintWriter;
|
|
||||||
import java.net.URL;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Iterator;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Map;
|
|
||||||
import java.util.StringTokenizer;
|
|
||||||
|
|
||||||
import org.jdom.Attribute;
|
|
||||||
import org.jdom.Comment;
|
|
||||||
import org.jdom.Document;
|
|
||||||
import org.jdom.Element;
|
|
||||||
import org.jdom.JDOMException;
|
|
||||||
import org.jdom.input.SAXBuilder;
|
|
||||||
import org.jdom.output.XMLOutputter;
|
|
||||||
|
|
||||||
import org.slf4j.Logger;
|
|
||||||
import org.slf4j.LoggerFactory;
|
|
||||||
|
|
||||||
/* **************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Concrete child class of the @link(XML_IO) class. Represents an
|
|
||||||
* "intelligent" XML file that can read XML data into/write data from
|
|
||||||
* the @link(GameSettings) information associated with this class.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
public class GameSettingsIO extends XML_IO{
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Interface -------------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the XML data held within the File object referenced by the member
|
|
||||||
* variable "file" (inherited from XML_IO) to be loaded into the GameSettings
|
|
||||||
* object associated with this class. The reading in of XML data and subsequent
|
|
||||||
* transformation is dealt with by the inner reader class of this class.
|
|
||||||
*/
|
|
||||||
public void load(){
|
|
||||||
try{
|
|
||||||
SAXBuilder builder = new SAXBuilder();
|
|
||||||
Document doc = builder.build(getFile());
|
|
||||||
Element rootElement = doc.getRootElement();
|
|
||||||
GameSettingsIOReader gsior = new GameSettingsIOReader();
|
|
||||||
gsior.visit(rootElement);
|
|
||||||
}
|
|
||||||
//catch(IOException e){
|
|
||||||
// String msg = "Problem : " + e.getMessage();
|
|
||||||
// Log.e("GameSettingsIO", msg);
|
|
||||||
//}
|
|
||||||
catch(JDOMException e){
|
|
||||||
String msg = "Problem : " + getFile().toString()
|
|
||||||
+ " is not a well formed XML document";
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(GameSettingsIO.class);
|
|
||||||
log.error("GameSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the data held within the GameSettings object associated with
|
|
||||||
* this class to be saved as XML format into the File object referenced by
|
|
||||||
* the member variable "file". Transformation of GameSettings data into XML
|
|
||||||
* format and subsequent writing to file is handled by the inner writer
|
|
||||||
* class of this class.
|
|
||||||
*/
|
|
||||||
public void save(){
|
|
||||||
try{
|
|
||||||
GameSettingsIOWriter gsiow = new GameSettingsIOWriter();
|
|
||||||
Document doc = gsiow.createXMLDocument();
|
|
||||||
XMLOutputter outputter = new XMLOutputter("",true);
|
|
||||||
PrintWriter pw = new PrintWriter(
|
|
||||||
new BufferedWriter(
|
|
||||||
new FileWriter(getFile())));
|
|
||||||
outputter.output(doc,pw);
|
|
||||||
}
|
|
||||||
catch(IOException e){
|
|
||||||
String msg = "Problem : couldn't output to the given file : "
|
|
||||||
+ getFile().toString();
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(GameSettingsIO.class);
|
|
||||||
log.error("GameSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Contructors -----------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The constructor used to initiate the GameSettingsIO
|
|
||||||
* object with a given file object
|
|
||||||
* @param fileObject The file object with which
|
|
||||||
* to initiate this GameSettingsIO.
|
|
||||||
*/
|
|
||||||
public GameSettingsIO(File fileObject){
|
|
||||||
super(fileObject,GameSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public GameSettingsIO(File fileObject, GameSettings cs){
|
|
||||||
super(fileObject,cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public GameSettingsIO(URL urlObject){
|
|
||||||
super(urlObject, GameSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public GameSettingsIO(URL urlObject, GameSettings cs){
|
|
||||||
super(urlObject,cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : READER //
|
|
||||||
///////////////////////////////////
|
|
||||||
|
|
||||||
private class GameSettingsIOReader extends XML_IO.XMLFileReader{
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads text information held in an Element object
|
|
||||||
* into the GameSettings object
|
|
||||||
*/
|
|
||||||
protected void loadElementIntoSettings(Element e){
|
|
||||||
String text = e.getTextTrim();
|
|
||||||
if(text!=null && text.length()!=0){
|
|
||||||
GameSettings.getInstance().setElementText(toFullSettingName(e),text);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads Attribute information held in an Element object
|
|
||||||
* into the GameSettings object
|
|
||||||
*/
|
|
||||||
protected void loadAttributesIntoSettings(Element e){
|
|
||||||
List attributes = e.getAttributes();
|
|
||||||
GameSettings gs = GameSettings.getInstance();
|
|
||||||
for(int k=0;k<attributes.size();k++){
|
|
||||||
Attribute current = (Attribute)attributes.get(k);
|
|
||||||
|
|
||||||
String total = toFullSettingName(e) + "" + current.getName();
|
|
||||||
gs.setElementAttribute(total,current.getValue());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Adds the correct number on the end of the settings key.
|
|
||||||
Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
|
|
||||||
a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
|
|
||||||
and so on, until it has a new key. This method thus allows multi Elements
|
|
||||||
with the same name to be stored uniquely. Without this, for example,
|
|
||||||
game moves would all have the same key e.g. gamesettings.game.move
|
|
||||||
*/
|
|
||||||
protected String correctKeyForNumber(String uncorrectedKey){
|
|
||||||
int i = 1;
|
|
||||||
String correctedKey = uncorrectedKey + "" + i;
|
|
||||||
//is there a key with this name?
|
|
||||||
boolean reachedEnd = (GameSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
while(!reachedEnd){
|
|
||||||
i++;
|
|
||||||
int lastDotIndex = correctedKey.lastIndexOf('.');
|
|
||||||
correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
|
|
||||||
reachedEnd = (GameSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
}
|
|
||||||
|
|
||||||
return correctedKey;
|
|
||||||
}
|
|
||||||
|
|
||||||
} //end of inner class GameSettingsIOReader
|
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : WRITER //
|
|
||||||
///////////////////////////////////
|
|
||||||
private class GameSettingsIOWriter extends XML_IO.XMLFileWriter{
|
|
||||||
/* Creates and returns the Document root Element */
|
|
||||||
public Element createRootElement(){
|
|
||||||
GameSettings gs = GameSettings.getInstance();
|
|
||||||
Iterator textEntries = gs.getTextEntries().iterator();
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
return new Element((String)settingKeyTokens.get(0));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Comment objects to the current Document */
|
|
||||||
public void addComments(Document doc){
|
|
||||||
String text = "This file is important. Do not delete it,"
|
|
||||||
+ " do not displace it, do not rename it. Do any of these things"
|
|
||||||
+ " and as the universe is our witness we'll fry your ass, your"
|
|
||||||
+ " hard drive, sleep with your girlfriend (and she'll enjoy it,"
|
|
||||||
+ " believe us!), have you fired from your job, and transfer your"
|
|
||||||
+ " bank accounts to our names. Yes; this program is that good.";
|
|
||||||
doc.addContent(new Comment(text));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Create the JDOM tree from the GameSettings class */
|
|
||||||
public void addElements(Element rootElement){
|
|
||||||
GameSettings gs = GameSettings.getInstance();
|
|
||||||
Iterator textEntries = gs.getTextEntries().iterator();
|
|
||||||
//iterator returns Map.Entry objects
|
|
||||||
while(textEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
Element parent = rootElement;
|
|
||||||
Element child = null;
|
|
||||||
for(int k=1;k<settingKeyTokens.size();k++){
|
|
||||||
String childName = (String)settingKeyTokens.get(k);
|
|
||||||
child = getChildElement(parent,childName);
|
|
||||||
if(child==null){
|
|
||||||
child = new Element(childName);
|
|
||||||
parent.addContent(child);
|
|
||||||
if(isLastToken(k,settingKeyTokens.size())){
|
|
||||||
child.addContent(settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
parent = child;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Attribute objects to the DOM tree Elements */
|
|
||||||
public void addAttributes(Element root){
|
|
||||||
Iterator attributeEntries =
|
|
||||||
GameSettings.getInstance().getAttributeEntries().iterator();
|
|
||||||
|
|
||||||
while(attributeEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)attributeEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
Element e = getElement(settingKeyTokens,root);
|
|
||||||
e.setAttribute((String)settingKeyTokens.get(
|
|
||||||
settingKeyTokens.size()-1),settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//Checks whether the token from the StringTokenizer operation
|
|
||||||
private boolean isLastToken(int k, int listSize){
|
|
||||||
return (k==listSize-1);
|
|
||||||
}
|
|
||||||
|
|
||||||
//Navigates down the jdom tree until it reaches the element
|
|
||||||
//to which we wish to attach an attribute. Returns that element.
|
|
||||||
private Element getElement(ArrayList tokens, Element root){
|
|
||||||
Element e = root;
|
|
||||||
for(int k=1;k<tokens.size()-1;k++){
|
|
||||||
e = e.getChild((String)tokens.get(k));
|
|
||||||
}
|
|
||||||
|
|
||||||
return e;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Does this parent Element already have a child with this name attached?
|
|
||||||
* If so, return it, else return null
|
|
||||||
*/
|
|
||||||
private Element getChildElement(Element parent, String childName){
|
|
||||||
return parent.getChild(childName);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Splits a Setting key of the form a.b.c.d into it's
|
|
||||||
respective parts, delimited by the "." */
|
|
||||||
private ArrayList splitSettingKey(String key){
|
|
||||||
ArrayList l = new ArrayList();
|
|
||||||
StringTokenizer st = new StringTokenizer(key, "",false);
|
|
||||||
while(st.hasMoreTokens()){
|
|
||||||
l.add(st.nextToken());
|
|
||||||
}
|
|
||||||
|
|
||||||
return l;
|
|
||||||
}
|
|
||||||
}//end of inner class GameSettingsIOWriter
|
|
||||||
|
|
||||||
}//end of class GameSettingsIO
|
|
||||||
|
|
||||||
|
|
@ -1,124 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.util.Set;
|
|
||||||
import java.util.HashMap;
|
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Defines a common template for all classes that
|
|
||||||
* store some sort of Settings. Text, Attribute and Element
|
|
||||||
* are references to the XML objects as implemented
|
|
||||||
* by the JDOM API (http://www.jdom.org).
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
public abstract class Settings{
|
|
||||||
//---------------------------//
|
|
||||||
// Class Fields //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
protected HashMap text = null, attribute = null;
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Interface -------------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
public static void loadDefault(){}
|
|
||||||
|
|
||||||
//get/set methods on the HashMaps
|
|
||||||
public String getElementText(String key){
|
|
||||||
if(!text.containsKey(key)) return null;
|
|
||||||
return (String)text.get(key);
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setElementText(String key, String value){
|
|
||||||
text.put(key,value);
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getElementAttribute(String key){
|
|
||||||
if(!attribute.containsKey(key)) return null;
|
|
||||||
return (String)attribute.get(key);
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setElementAttribute(String key, String value){
|
|
||||||
attribute.put(key,value);
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getSetting(String key){
|
|
||||||
if(text.containsKey(key)) return getElementText(key);
|
|
||||||
else if(attribute.containsKey(key)) return getElementAttribute(key);
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
|
|
||||||
public Set getTextEntries(){return text.entrySet();}
|
|
||||||
public Set getAttributeEntries(){return attribute.entrySet();}
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Constructors ----------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
protected Settings(){
|
|
||||||
text = new HashMap();
|
|
||||||
attribute = new HashMap();
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Initiate the two class HashMap member objects with the parameters
|
|
||||||
* @param t The HashMap with which to initiate the "text" member
|
|
||||||
* @param a The HashMap with which to initiate the "attribute" member
|
|
||||||
*/
|
|
||||||
protected Settings(HashMap t, HashMap a){
|
|
||||||
text = t;
|
|
||||||
attribute = a;
|
|
||||||
}
|
|
||||||
|
|
||||||
////////////////////////////////////
|
|
||||||
// INNER CLASS : Default Settings //
|
|
||||||
////////////////////////////////////
|
|
||||||
/**
|
|
||||||
* The outer Settings object employs this nested one to obtain default values
|
|
||||||
* for its member HashMap objects "text" and "attribute".
|
|
||||||
*/
|
|
||||||
protected abstract static class DefaultSettings{
|
|
||||||
//------ Class Fields -----------
|
|
||||||
protected String [][] text = {};
|
|
||||||
protected String [][] attribute = {};
|
|
||||||
|
|
||||||
//------ Class Methods ----------
|
|
||||||
protected void setFields(String [][] text, String [][] attribute){
|
|
||||||
this.text = text;
|
|
||||||
this.attribute = attribute;
|
|
||||||
}
|
|
||||||
|
|
||||||
public HashMap getTextMap(){
|
|
||||||
HashMap hm = new HashMap(text.length);
|
|
||||||
for(int k=0;k<text.length;k++){
|
|
||||||
hm.put(text[k][0],text[k][1]);
|
|
||||||
}
|
|
||||||
|
|
||||||
return hm;
|
|
||||||
}
|
|
||||||
|
|
||||||
public HashMap getAttributeMap(){
|
|
||||||
HashMap hm = new HashMap(attribute.length);
|
|
||||||
for(int k=0;k<attribute.length;k++){
|
|
||||||
hm.put(attribute[k][0],attribute[k][1]);
|
|
||||||
}
|
|
||||||
|
|
||||||
return hm;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,92 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.util.HashMap;
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Stores the user preferences in the application memory.
|
|
||||||
* Implements the singleton pattern.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
final public class UserSettings extends Settings{
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Fields //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
private static UserSettings us = null;
|
|
||||||
private HashMap text = null, attribute = null;
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
// -- Interface ---------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Accessor method for obtaining the one and only instance of this class
|
|
||||||
*/
|
|
||||||
public static UserSettings getInstance(){
|
|
||||||
if(us==null) loadDefault();
|
|
||||||
return us;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Load the default user settings.
|
|
||||||
*/
|
|
||||||
public static void loadDefault(){
|
|
||||||
us = new UserSettings(new DefaultUserSettings());
|
|
||||||
//somehow would have to log that properties have changed
|
|
||||||
//so that things can be updated e.g. the UI, or whatever
|
|
||||||
}
|
|
||||||
|
|
||||||
// -- Private Constructors -----------------------------------------------
|
|
||||||
|
|
||||||
private UserSettings(){
|
|
||||||
super();
|
|
||||||
}
|
|
||||||
|
|
||||||
private UserSettings(DefaultUserSettings dus){
|
|
||||||
super(dus.getTextMap(), dus.getAttributeMap());
|
|
||||||
}
|
|
||||||
|
|
||||||
//////////////////////////////////////
|
|
||||||
// INNER CLASS : DefaultSettings //
|
|
||||||
//////////////////////////////////////
|
|
||||||
|
|
||||||
private static class DefaultUserSettings extends Settings.DefaultSettings{
|
|
||||||
private String [][] text =
|
|
||||||
{
|
|
||||||
{"usersettings.general.splashOnLaunch","true"},
|
|
||||||
{"usersettings.general.maxActiveGames","3"},
|
|
||||||
{"usersettings.audio.activateBkgdOnLaunch","false"},
|
|
||||||
{"usersettings.audio.defaultBkgdSong","song1.wav"},
|
|
||||||
{"usersettings.audio.appSoundsActive","true"},
|
|
||||||
{"usersettings.language.current","english"},
|
|
||||||
{"usersettings.appearance.fullScreenOnLaunch","true"},
|
|
||||||
{"usersettings.appearance.activePieceSet","pieceset1"},
|
|
||||||
};
|
|
||||||
|
|
||||||
private String [][] attribute =
|
|
||||||
{
|
|
||||||
{"usersettings.general.id","3"},
|
|
||||||
{"usersettings.general.id2","5"},
|
|
||||||
{"usersettings.language.default","english"},
|
|
||||||
{"usersettings.appearance.pretty","true"},
|
|
||||||
};
|
|
||||||
|
|
||||||
DefaultUserSettings(){
|
|
||||||
super();
|
|
||||||
super.setFields(text,attribute);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,302 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.io.BufferedWriter;
|
|
||||||
import java.io.File;
|
|
||||||
import java.io.FileWriter;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.PrintWriter;
|
|
||||||
import java.net.URL;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Iterator;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Map;
|
|
||||||
import java.util.StringTokenizer;
|
|
||||||
|
|
||||||
import org.jdom.Attribute;
|
|
||||||
import org.jdom.Comment;
|
|
||||||
import org.jdom.Document;
|
|
||||||
import org.jdom.Element;
|
|
||||||
import org.jdom.JDOMException;
|
|
||||||
import org.jdom.input.SAXBuilder;
|
|
||||||
import org.jdom.output.XMLOutputter;
|
|
||||||
|
|
||||||
import org.slf4j.Logger;
|
|
||||||
import org.slf4j.LoggerFactory;
|
|
||||||
|
|
||||||
/* **************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Concrete child class of the @link(XML_IO) class. Represents an
|
|
||||||
* "intelligent" XML file that can read XML data into/write data from
|
|
||||||
* the @link(UserSettings) information associated with this class.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
public class UserSettingsIO extends XML_IO {
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Interface -------------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the XML data held within the File object referenced by the member
|
|
||||||
* variable "file" (inherited from XML_IO) to be loaded into the UserSettings
|
|
||||||
* object associated with this class. The reading in of XML data and subsequent
|
|
||||||
* transformation is dealt with by the inner reader class of this class.
|
|
||||||
*/
|
|
||||||
public void load(){
|
|
||||||
try{
|
|
||||||
SAXBuilder builder = new SAXBuilder();
|
|
||||||
Document doc = builder.build(getFile());
|
|
||||||
Element rootElement = doc.getRootElement();
|
|
||||||
UserSettingsIOReader usior = new UserSettingsIOReader();
|
|
||||||
usior.visit(rootElement);
|
|
||||||
}
|
|
||||||
// catch(IOException e){
|
|
||||||
// String msg = "Problem : " + e.getMessage();
|
|
||||||
// Log.e("UserSettingsIO", msg);
|
|
||||||
// }
|
|
||||||
catch(JDOMException e){
|
|
||||||
String msg = "Problem : " + getFile().toString()
|
|
||||||
+ " is not a well formed XML document";
|
|
||||||
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
|
|
||||||
log.error("UserSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the data held within the UserSettings object associated with
|
|
||||||
* this class to be saved as XML format into the File object referenced by
|
|
||||||
* the member variable "file". Transformation of UserSettings data into XML
|
|
||||||
* format and subsequent writing to file is handled by the inner writer
|
|
||||||
* class of this class.
|
|
||||||
*/
|
|
||||||
public void save(){
|
|
||||||
try{
|
|
||||||
UserSettingsIOWriter usiow = new UserSettingsIOWriter();
|
|
||||||
Document doc = usiow.createXMLDocument();
|
|
||||||
XMLOutputter outputter = new XMLOutputter("",true);
|
|
||||||
PrintWriter pw = new PrintWriter(
|
|
||||||
new BufferedWriter(
|
|
||||||
new FileWriter(getFile())));
|
|
||||||
outputter.output(doc,pw);
|
|
||||||
}
|
|
||||||
catch(IOException e){
|
|
||||||
String msg = "Problem : couldn't output to the given file : "
|
|
||||||
+ getFile().toString();
|
|
||||||
|
|
||||||
// TODO Clean up...
|
|
||||||
Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
|
|
||||||
log.error("UserSettingsIO", msg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Contructors -----------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The constructor used to initiate the UserSettingsIO
|
|
||||||
* object with a given file object
|
|
||||||
* @param fileObject The file object with which
|
|
||||||
* to initiate this UserSettingsIO.
|
|
||||||
*/
|
|
||||||
public UserSettingsIO(File fileObject){
|
|
||||||
super(fileObject,UserSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public UserSettingsIO(File fileObject, UserSettings us){
|
|
||||||
super(fileObject,us);
|
|
||||||
}
|
|
||||||
|
|
||||||
public UserSettingsIO(URL urlObject){
|
|
||||||
super(urlObject,UserSettings.getInstance());
|
|
||||||
}
|
|
||||||
|
|
||||||
public UserSettingsIO(URL urlObject, UserSettings us){
|
|
||||||
super(urlObject,us);
|
|
||||||
}
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : READER //
|
|
||||||
///////////////////////////////////
|
|
||||||
|
|
||||||
private class UserSettingsIOReader extends XML_IO.XMLFileReader{
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads text information held in an Element object
|
|
||||||
* into the UserSettings object
|
|
||||||
*/
|
|
||||||
protected void loadElementIntoSettings(Element e){
|
|
||||||
String text = e.getTextTrim();
|
|
||||||
if(text!=null && text.length()!=0){
|
|
||||||
String fullName = toFullSettingName(e);
|
|
||||||
UserSettings.getInstance().setElementText(fullName,text);
|
|
||||||
System.out.println("element: " + fullName + " = " + text);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Loads Attribute information held in an Element object
|
|
||||||
* into the UserSettings object
|
|
||||||
*/
|
|
||||||
protected void loadAttributesIntoSettings(Element e){
|
|
||||||
List attributes = e.getAttributes();
|
|
||||||
UserSettings us = UserSettings.getInstance();
|
|
||||||
for(int k=0;k<attributes.size();k++){
|
|
||||||
Attribute current = (Attribute)attributes.get(k);
|
|
||||||
|
|
||||||
String total = toFullSettingName(e) + "" + current.getName();
|
|
||||||
us.setElementAttribute(total,current.getValue());
|
|
||||||
System.out.println("attribute: " + total + " = " + current.getValue());
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Adds the correct number on the end of the settings key.
|
|
||||||
Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
|
|
||||||
a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
|
|
||||||
and so on, until it has a new key. This method thus allows multi Elements
|
|
||||||
with the same name to be stored uniquely. Without this, for example,
|
|
||||||
game moves would all have the same key e.g. gamesettings.game.move
|
|
||||||
*/
|
|
||||||
protected String correctKeyForNumber(String uncorrectedKey){
|
|
||||||
int i = 1;
|
|
||||||
String correctedKey = uncorrectedKey + "" + i;
|
|
||||||
//is there a key with this name?
|
|
||||||
boolean reachedEnd = (UserSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
while(!reachedEnd){
|
|
||||||
i++;
|
|
||||||
int lastDotIndex = correctedKey.lastIndexOf('.');
|
|
||||||
correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
|
|
||||||
reachedEnd = (UserSettings.getInstance().getElementText(correctedKey) == null);
|
|
||||||
}
|
|
||||||
|
|
||||||
return correctedKey;
|
|
||||||
}
|
|
||||||
|
|
||||||
} //end of inner class UserSettingsIOReader
|
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : WRITER //
|
|
||||||
///////////////////////////////////
|
|
||||||
private class UserSettingsIOWriter extends XML_IO.XMLFileWriter{
|
|
||||||
/* Creates and returns the Document root Element */
|
|
||||||
public Element createRootElement(){
|
|
||||||
UserSettings us = UserSettings.getInstance();
|
|
||||||
Iterator textEntries = us.getTextEntries().iterator();
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
return new Element((String)settingKeyTokens.get(0));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Comment objects to the current Document */
|
|
||||||
public void addComments(Document doc){
|
|
||||||
String text = "This file is important. Do not delete it,"
|
|
||||||
+ " do not displace it, do not rename it. Do any of these things"
|
|
||||||
+ " and as the universe is our witness we'll fry your ass, your"
|
|
||||||
+ " hard drive, sleep with your girlfriend (and she'll enjoy it,"
|
|
||||||
+ " believe us!), have you fired from your job, and transfer your"
|
|
||||||
+ " bank accounts to our names. Yes; this program is that good.";
|
|
||||||
doc.addContent(new Comment(text));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Create the JDOM tree from the UserSettings class */
|
|
||||||
public void addElements(Element rootElement){
|
|
||||||
UserSettings us = UserSettings.getInstance();
|
|
||||||
Iterator textEntries = us.getTextEntries().iterator();
|
|
||||||
//iterator returns Map.Entry objects
|
|
||||||
while(textEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)textEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
|
|
||||||
Element parent = rootElement;
|
|
||||||
Element child = null;
|
|
||||||
for(int k=1;k<settingKeyTokens.size();k++){
|
|
||||||
String childName = (String)settingKeyTokens.get(k);
|
|
||||||
child = getChildElement(parent,childName);
|
|
||||||
if(child==null){
|
|
||||||
child = new Element(childName);
|
|
||||||
parent.addContent(child);
|
|
||||||
if(isLastToken(k,settingKeyTokens.size())){
|
|
||||||
child.addContent(settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
parent = child;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Adds org.jdom.Attribute objects to the DOM tree Elements */
|
|
||||||
public void addAttributes(Element root){
|
|
||||||
Iterator attributeEntries =
|
|
||||||
UserSettings.getInstance().getAttributeEntries().iterator();
|
|
||||||
|
|
||||||
while(attributeEntries.hasNext()){
|
|
||||||
Map.Entry me = (Map.Entry)attributeEntries.next();
|
|
||||||
String settingKey = (String)me.getKey();
|
|
||||||
String settingValue = (String)me.getValue();
|
|
||||||
ArrayList settingKeyTokens = splitSettingKey(settingKey);
|
|
||||||
Element e = getElement(settingKeyTokens,root);
|
|
||||||
e.setAttribute((String)settingKeyTokens.get(
|
|
||||||
settingKeyTokens.size()-1),settingValue);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
//Checks whether the token from the StringTokenizer operation
|
|
||||||
private boolean isLastToken(int k, int listSize){
|
|
||||||
return (k==listSize-1);
|
|
||||||
}
|
|
||||||
|
|
||||||
//Navigates down the jdom tree until it reaches the element
|
|
||||||
//to which we wish to attach an attribute. Returns that element.
|
|
||||||
private Element getElement(ArrayList tokens, Element root){
|
|
||||||
Element e = root;
|
|
||||||
for(int k=1;k<tokens.size()-1;k++){
|
|
||||||
e = e.getChild((String)tokens.get(k));
|
|
||||||
}
|
|
||||||
|
|
||||||
return e;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Does this parent Element already have a child with this name attached?
|
|
||||||
* If so, return it, else return null
|
|
||||||
*/
|
|
||||||
private Element getChildElement(Element parent, String childName){
|
|
||||||
return parent.getChild(childName);
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Splits a Setting key of the form a.b.c.d into it's
|
|
||||||
respective parts, delimited by the "." */
|
|
||||||
private ArrayList splitSettingKey(String key){
|
|
||||||
ArrayList l = new ArrayList();
|
|
||||||
StringTokenizer st = new StringTokenizer(key, "",false);
|
|
||||||
while(st.hasMoreTokens()){
|
|
||||||
l.add(st.nextToken());
|
|
||||||
}
|
|
||||||
|
|
||||||
return l;
|
|
||||||
}
|
|
||||||
}//end of inner class UserSettingsIOWriter
|
|
||||||
|
|
||||||
}//end of class UserSettingsIO
|
|
||||||
|
|
@ -1,102 +0,0 @@
|
||||||
//********************************************************************
|
|
||||||
// VisitDOM.java -- Abstract class for traversing XML documents.
|
|
||||||
// ********************************************************************
|
|
||||||
|
|
||||||
// ********************************************************************
|
|
||||||
// This program is free software; you can redistribute it and/or modify
|
|
||||||
// it under the terms of the GNU General Public License as published by
|
|
||||||
// the Free Software Foundation; either version 2 of the License, or
|
|
||||||
// (at your option) any later version.
|
|
||||||
// ********************************************************************
|
|
||||||
|
|
||||||
package org.justcheckers.xml;
|
|
||||||
import java.util.Iterator;
|
|
||||||
import org.jdom.Element;
|
|
||||||
import org.jdom.Text;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* An abstract class that provides a framework to do any processing of a
|
|
||||||
* DOM tree created with the JDOM package ( http://www.jdom.org ). It
|
|
||||||
* provides a recursive traverse with data processing methods that run
|
|
||||||
* before traversal, after traversal and at each Element object and Text
|
|
||||||
* object encountered. The default methods are do-nothing place-holders.
|
|
||||||
* These methods can be over-ridden in a child class that extends this one,
|
|
||||||
* doing what ever data processing needs to be done. Other methods and
|
|
||||||
* fields can also be added to child classes as needed.
|
|
||||||
*
|
|
||||||
* @author Dan D'Alimonte
|
|
||||||
*/
|
|
||||||
public abstract class VisitDOM {
|
|
||||||
|
|
||||||
// -- Interface ---------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform before the traversal of the DOM tree begins.
|
|
||||||
* @param e The root Element of the tree.
|
|
||||||
*/
|
|
||||||
protected void preRoot(Element e) {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform after the traversal has been completed.
|
|
||||||
* @param e The root Element of the tree.
|
|
||||||
*/
|
|
||||||
protected void postRoot(Element e) {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform when an Element object is encountered in the DOM tree.
|
|
||||||
* @param e The Element object to process.
|
|
||||||
*/
|
|
||||||
protected void elementHandler(Element e) {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform when a Text object is encountered in the DOM tree.
|
|
||||||
* @param t The Text object to process.
|
|
||||||
*/
|
|
||||||
protected void textHandler(Text t) {}
|
|
||||||
|
|
||||||
|
|
||||||
// -- Contructors -------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Construct a new VisitDOM instance.
|
|
||||||
*/
|
|
||||||
public VisitDOM() {}
|
|
||||||
|
|
||||||
|
|
||||||
// -- Public methods ----------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Preform the taversal on the DOM tree, visiting each node and
|
|
||||||
* processing them in turn.
|
|
||||||
* @param root The root Element of the tree to preform the traversal on.
|
|
||||||
*/
|
|
||||||
public void visit(Element root) {
|
|
||||||
preRoot(root);
|
|
||||||
elementHandler(root);
|
|
||||||
recurse(root);
|
|
||||||
postRoot(root);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
// -- Protected Methods -------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Traverses to children of Elements, calling appropriate data processing
|
|
||||||
* methods on the child objects, recursing deeper if needed.
|
|
||||||
* @param e The element whose children are to be processed.
|
|
||||||
*/
|
|
||||||
protected void recurse(Element e) {
|
|
||||||
Iterator iElement = e.getChildren().iterator();
|
|
||||||
while (iElement.hasNext()) {
|
|
||||||
Object next = iElement.next();
|
|
||||||
if (next instanceof Element) {
|
|
||||||
elementHandler((Element)next);
|
|
||||||
recurse((Element)next);
|
|
||||||
}
|
|
||||||
else if ( next instanceof Text ) {
|
|
||||||
textHandler((Text)next);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
@ -1,25 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.io.File;
|
|
||||||
import java.io.FileFilter;
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* XMLFileFilter returns only File objects that represent XML files.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
public class XMLFileFilter implements FileFilter{
|
|
||||||
public boolean accept(File f){
|
|
||||||
return f.toString().endsWith(".xml");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,267 +0,0 @@
|
||||||
package org.justcheckers.xml;
|
|
||||||
|
|
||||||
import java.io.File;
|
|
||||||
import java.net.URL;
|
|
||||||
import java.util.Iterator;
|
|
||||||
|
|
||||||
import org.jdom.Document;
|
|
||||||
import org.jdom.Element;
|
|
||||||
import org.jdom.Text;
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
* *
|
|
||||||
* This program is free software; you can redistribute it and/or modify *
|
|
||||||
* it under the terms of the GNU General Public License as published by *
|
|
||||||
* the Free Software Foundation; either version 2 of the License, or *
|
|
||||||
* (at your option) any later version. *
|
|
||||||
* *
|
|
||||||
***************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Abstract version of an "intelligent" XML file. Objects of this class know
|
|
||||||
* how to read/write the @see(Settings) information they are associated with,
|
|
||||||
* into justCheckers memory/out to disk. The user creates a child object of
|
|
||||||
* this class giving the name and location of the File object to be represented
|
|
||||||
* by this class.
|
|
||||||
*
|
|
||||||
* NOTE :
|
|
||||||
* For the time being, data may only be outputted to XML files stored locally.
|
|
||||||
*
|
|
||||||
* @author Brinick Simmons (brinick@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
public abstract class XML_IO{
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Fields //
|
|
||||||
//---------------------------//
|
|
||||||
//protected URL url;
|
|
||||||
protected File file;
|
|
||||||
protected Settings settings;
|
|
||||||
|
|
||||||
//---------------------------//
|
|
||||||
// Class Methods //
|
|
||||||
//---------------------------//
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Interface -------------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the XML data held within the File object referenced by the class
|
|
||||||
* member variable "file" to be loaded into the Settings object associated
|
|
||||||
* with this class. The reading in of XML data and subsequent transformation
|
|
||||||
* is dealt with by the inner reader class of this class.
|
|
||||||
*/
|
|
||||||
public abstract void load();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Causes the data held within the Settings object associated with this class
|
|
||||||
* to be saved as XML format into the File object referenced by the class
|
|
||||||
* member variable "file". Transformation of Settings data to XML format and
|
|
||||||
* subsequent writing to File is handled by the inner writer class of this
|
|
||||||
* class.
|
|
||||||
*/
|
|
||||||
public abstract void save();
|
|
||||||
|
|
||||||
/** Sets the member variable File object to the parameter object passed in.
|
|
||||||
* @param f The File object with which to set the class member variable "file"
|
|
||||||
*/
|
|
||||||
protected void setFile(File f){file = f;}
|
|
||||||
|
|
||||||
/** Gets the member variable File object.
|
|
||||||
* @return The File object held in the class member variable "file".
|
|
||||||
*/
|
|
||||||
protected File getFile(){return file;}
|
|
||||||
|
|
||||||
/* Place holder for a later version */
|
|
||||||
// protected void setFile(URL u){}
|
|
||||||
// protected URL getFile(){}
|
|
||||||
|
|
||||||
/** Sets the member variable Settings object to the parameter object passed in.
|
|
||||||
* @param s The Settings object with which to set the class member variable "settings"
|
|
||||||
*/
|
|
||||||
protected void setSettings(Settings s){settings = s;}
|
|
||||||
|
|
||||||
/** Gets the member variable Settings object.
|
|
||||||
* @return The Settings object held in the class member variable "settings".
|
|
||||||
*/
|
|
||||||
protected Settings getSettings(){return settings;}
|
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
// -- Constructors ----------------------------------------------------
|
|
||||||
//---------------------------------------------------------------------
|
|
||||||
|
|
||||||
protected XML_IO(){}
|
|
||||||
protected XML_IO(File f, Settings s){file = f; settings=s;}
|
|
||||||
protected XML_IO(URL u, Settings s){}
|
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : READER //
|
|
||||||
///////////////////////////////////
|
|
||||||
|
|
||||||
/**
|
|
||||||
* An abstract class that provides a framework to do any processing of a
|
|
||||||
* DOM tree created with the JDOM package ( http://www.jdom.org ). It
|
|
||||||
* provides a recursive traverse with data processing methods that run
|
|
||||||
* before traversal, after traversal and at each Element object and Text
|
|
||||||
* object encountered. The default methods are do-nothing place-holders.
|
|
||||||
* These methods can be over-ridden in a child class that extends this one,
|
|
||||||
* doing what ever data processing needs to be done. Other methods and
|
|
||||||
* fields can also be added to child classes as needed.
|
|
||||||
*
|
|
||||||
* @author Dan D'Alimonte (skwirl@users.sourceforge.net)
|
|
||||||
*/
|
|
||||||
protected abstract class XMLFileReader{
|
|
||||||
|
|
||||||
// -- Interface ---------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform before the traversal of the DOM tree begins.
|
|
||||||
* @param e The root Element of the tree.
|
|
||||||
*/
|
|
||||||
protected void preRoot( Element e ) {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform after the traversal has been completed.
|
|
||||||
* @param e The root Element of the tree.
|
|
||||||
*/
|
|
||||||
protected void postRoot( Element e ) {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform when an Element object is encountered in the DOM tree.
|
|
||||||
* @param e The Element object to process.
|
|
||||||
*/
|
|
||||||
protected void elementHandler( Element e ) {
|
|
||||||
loadElementIntoSettings(e);
|
|
||||||
loadAttributesIntoSettings(e);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected abstract void loadElementIntoSettings(Element e);
|
|
||||||
protected abstract void loadAttributesIntoSettings(Element e);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Actions to preform when a Text object is encountered in the DOM tree.
|
|
||||||
* @param t The Text object to process.
|
|
||||||
*/
|
|
||||||
protected void textHandler( Text t ) {}
|
|
||||||
|
|
||||||
|
|
||||||
// -- Constructors -------------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Construct a new VisitDOM instance.
|
|
||||||
*/
|
|
||||||
public XMLFileReader() {}
|
|
||||||
|
|
||||||
|
|
||||||
// -- Public methods ----------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Preform the traversal on the DOM tree, visiting each node and
|
|
||||||
* processing them in turn.
|
|
||||||
* @param root The root Element of the tree to preform the traversal on.
|
|
||||||
*/
|
|
||||||
public void visit( Element root ) {
|
|
||||||
preRoot( root );
|
|
||||||
elementHandler( root );
|
|
||||||
recurse( root );
|
|
||||||
postRoot( root );
|
|
||||||
}
|
|
||||||
|
|
||||||
// -- Protected Methods -------------------------------------------------
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Traverses to children of Elements, calling appropriate data processing
|
|
||||||
* methods on the child objects, recursing deeper if needed.
|
|
||||||
* @param e The element whose children are to be processed.
|
|
||||||
*/
|
|
||||||
protected void recurse( Element e ) {
|
|
||||||
Iterator iElement = e.getChildren().iterator();
|
|
||||||
while ( iElement.hasNext() ) {
|
|
||||||
Object next = iElement.next();
|
|
||||||
if ( next instanceof Element ) {
|
|
||||||
elementHandler( (Element)next );
|
|
||||||
recurse( (Element)next );
|
|
||||||
}
|
|
||||||
else if ( next instanceof Text ) {
|
|
||||||
textHandler( (Text)next );
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Returns the full path name in the form a.b.c.d
|
|
||||||
* of an Element object d
|
|
||||||
*/
|
|
||||||
protected String toFullSettingName(Element e){
|
|
||||||
String path = e.getName();
|
|
||||||
Element currentElement = e;
|
|
||||||
while(!currentElement.isRootElement()){
|
|
||||||
currentElement = currentElement.getParent();
|
|
||||||
path = currentElement.getName() + "" + path;
|
|
||||||
}
|
|
||||||
|
|
||||||
return correctKeyForNumber(path);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected abstract String correctKeyForNumber(String path);
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
///////////////////////////////////
|
|
||||||
// INNER CLASS : WRITER //
|
|
||||||
///////////////////////////////////
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Abstract framework for creating a DOM tree
|
|
||||||
* (using the JDOM API http://www.jdom.org) from an
|
|
||||||
* in-application memory "Settings" class.
|
|
||||||
* The default methods are do-nothing place-holders
|
|
||||||
* that should be over-ridden by a child class.
|
|
||||||
* @author Brinick Simmons
|
|
||||||
* @see UserSettings
|
|
||||||
* @see GameSettings
|
|
||||||
*/
|
|
||||||
protected abstract class XMLFileWriter{
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Creates and returns a JDOM Document object
|
|
||||||
* @return org.jdom.Document object storing Settings information
|
|
||||||
*/
|
|
||||||
protected Document createXMLDocument(){
|
|
||||||
Element root = createRootElement();
|
|
||||||
Document doc = new Document(root);
|
|
||||||
addComments(doc);
|
|
||||||
addElements(root);
|
|
||||||
addAttributes(root);
|
|
||||||
return doc;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Creates the root org.jdom.Element for the Document in memory
|
|
||||||
* @return The newly created root Element
|
|
||||||
*/
|
|
||||||
abstract protected Element createRootElement();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Adds org.jdom.Comment objects to the Document
|
|
||||||
* @param d The Document to which Comments will be added
|
|
||||||
*/
|
|
||||||
protected void addComments(Document d){}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Builds the tree structure of org.jdom.Element objects in the Document.
|
|
||||||
* @param root The tree root Element to which all other
|
|
||||||
* Elements are (in)directly attached.
|
|
||||||
*/
|
|
||||||
protected void addElements(Element root){}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Adds any org.jdom.Attribute objects to the appropriate Element objects.
|
|
||||||
* @param root The tree root Element.
|
|
||||||
*/
|
|
||||||
protected void addAttributes(Element root){}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
Loading…
Reference in New Issue