Android Open Source - Earthbound-Battle-Backgrounds Rom Classes

• Back to WallPaper/Background  ↑

From Project

Back to project page Earthbound-Battle-Backgrounds.

License

The source code is released under:

MIT License

Java Source Code

/*
 *  Copyright 2011 Garen J. Torikian//from w w  w .j  a v  a2s  .co  m
 * 
 *  This file is part of EarthboundBattleBackground.

    EarthboundBattleBackground 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 3 of the License, or
    (at your option) any later version.

    EarthboundBattleBackground 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
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with EarthboundBattleBackground.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.miadzin.livewallpaper.earthbound.romlib;

import java.lang.reflect.Type;
import java.util.HashMap;

import android.util.Log;

/**
 * Used to maintain a registry of available ROM object types.
 * 
 * This registry is static, but the class is declared non-static mainly so you
 * can instantiate it and use its indexer. :P
 */
public class RomClasses {
  /**
   * Represents a registered class entry within the ROM classes registry.
   */
  static public class Entry {
    public String ID;
    public Type Type;
    public Type Handler;

    public Entry(String id, Type type, Type handler) {
      ID = id;
      Type = type;
      Handler = handler;
    }

    public String getID() {
      return ID;
    }

    public Type getType() {
      return Type;
    }
  }

  public static HashMap<String, Entry> types = new HashMap<String, Entry>();

  /**
   * Gets a collection of entries for all registered classes.
   */
  public static Iterable<Entry> getTypes() {
    return types.values();
  }

  /**
   * Registers a class of objects. A class must be registered before it can be
   * used with (or by) PKHack's Rom class.
   * 
   * @param id
   *            A string that identifies this type of object. (Example:
   *            "EnemyGroup")
   * @param type
   *            The type of the class representing this object.
   * @param handler
   *            A RomObjectHandler-derived object that will handle loading and
   *            storing elements of the class being registered.
   */
  public static void registerClass(String id, Type type, Type handler)
      throws Exception {
    Log.d("RomClasses", "Checking for collisions: " + type.toString());
    boolean added = false;
    // Check for collisions
    for (Entry e : types.values()) {
      if (e.ID == id) {
        // throw new Exception("Type ID '" + id
        // + "' is already registered.");
        added = true;
      }
      if (e.Type == type) {
        // throw new Exception("Type '" + type.toString()
        // + "' is already registered.");
        added = true;
      }
      if (handler != null && e.Handler == handler) {
        // throw new Exception("Handler Type '" + handler.toString()
        // + "' is already registered.");
        added = true;
      }
    }

    // If all goes well, register the ID, type, and handler
    if (!added)
      types.put(id, new Entry(id, type, handler));
  }
}

Java Source Code List

• Back to WallPaper/Background  ↑