ReferenceTilesetHandle.java

package com.clearlyspam23.GLE.basic.layers.tile.resources;

import java.awt.Image;
import java.io.File;
import java.io.IOException;

import com.clearlyspam23.GLE.basic.layers.tile.TilesetHandle;
import com.clearlyspam23.GLE.resources.Resource;
import com.clearlyspam23.GLE.resources.ResourceLoader;

public class ReferenceTilesetHandle extends TilesetHandle implements ResourceLoader<BasicTilesetHandle>{
	
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private String tilesetFile;
	private transient Resource<BasicTilesetHandle> tilesetResource = new Resource<BasicTilesetHandle>(this);
	
	public ReferenceTilesetHandle(String tilesetFile){
		this.setTilesetFile(tilesetFile);
	}

	@Override
	public BasicTilesetHandle loadResource(File file) throws IOException {
		return null;
	}

	@Override
	public String getName() {
		return getTilesetFileHandle().getName();
	}
	
	@Override
	public String getFilename(){
		return getTilesetFileHandle().getFilename();
	}

	@Override
	public Image getTileAt(int x, int y) {
		return getTilesetFileHandle().getTileAt(x, y);
	}

	@Override
	public Image getTileByIndex(int index) {
		return getTilesetFileHandle().getTileByIndex(index);
	}

	@Override
	public int getXFromIndex(int index) {
		return getTilesetFileHandle().getXFromIndex(index);
	}

	@Override
	public int getYFromIndex(int index) {
		return getTilesetFileHandle().getYFromIndex(index);
	}

	@Override
	public boolean isValidLocation(int x, int y) {
		return getTilesetFileHandle().isValidLocation(x, y);
	}

	@Override
	public int getIndex(int x, int y) {
		return getTilesetFileHandle().getIndex(x, y);
	}

	@Override
	public int getTileWidth() {
		return getTilesetFileHandle().getTileWidth();
	}

	@Override
	public int getTileHeight() {
		return getTilesetFileHandle().getTileHeight();
	}

	@Override
	public int getWidth() {
		return getTilesetFileHandle().getWidth();
	}

	@Override
	public int getHeight() {
		return getTilesetFileHandle().getHeight();
	}

	@Override
	public int getTileXSpacing() {
		return getTilesetFileHandle().getTileXSpacing();
	}

	@Override
	public int getTileYSpacing() {
		return getTilesetFileHandle().getTileYSpacing();
	}
	
	public boolean isTilesetHandleValid(){
		try{
			return tilesetResource.getData()!=null;
		}
		catch(IOException e){
			return false;
		}
	}
	
	private BasicTilesetHandle getTilesetFileHandle(){
		try{
			return tilesetResource.getData();
		}
		catch(IOException e){
			return null;
		}
	}

	@Override
	public void setName(String name) {
		getTilesetFileHandle().setName(name);
	}

	@Override
	public BasicTilesetHandle cloneAsBasic() {
		return getTilesetFileHandle().cloneAsBasic();
	}

	public String getTilesetFile() {
		return tilesetFile;
	}

	public void setTilesetFile(String tilesetFile) {
		this.tilesetFile = tilesetFile;
		tilesetResource.setBackingFile(new File(tilesetFile));
	}

	@Override
	public int getID() {
		return getTilesetFileHandle().getID();
	}

}