?? cacheimage.java
字號:
package cn.work.zdj.sys;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
public class CacheImage {
private final Map<String,Image> imageMap = new HashMap<String,Image>();
private static CacheImage INSTANCE = new CacheImage();
private CacheImage(){};
public static CacheImage getINSTANCE(){
return INSTANCE;
}
public Image getImage(String applicationID,String imageName){
if(imageName == null){
return null;
}
Image image = (Image)imageMap.get(imageName);
if(image == null){
image = AbstractUIPlugin.imageDescriptorFromPlugin(
applicationID,imageName).createImage();
imageMap.put(imageName,image);
}
return image;
}
public void dispose(){
Iterator iterator = imageMap.values().iterator();
while(iterator.hasNext()){
((Image)iterator.next()).dispose();
}
imageMap.clear();
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -