tablelabelprovider.java

一个资源管理器的java代码

package org.oscar.explorer;

import java.io.File;

import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.swt.graphics.Image;

public class TableLabelProvider implements ITableLabelProvider {

	
	public Image getColumnImage(Object arg, int index) {	
		File item = (File) arg;
		Image img = null;
		if(index == 0){
			if (item.isDirectory()) {
				img = Util.getRegistry().get("folder");
			} else {
				img = Util.getRegistry().get("file");
			}
		}
		return img;
	}
	
	public String getColumnText(Object column, int index) {		
		String str = "";
		if(index==0){
			str = ((File)column).getName();
		}else if(index==1){
			str = String.valueOf(((File)column).length());
		}
		return str;
	}
	
	public void addListener(ILabelProviderListener arg0) {
			
	}	
	
	public void dispose() {
		
	}
	
	public boolean isLabelProperty(Object arg0, String arg1) {	
		return false;
	}
	
	public void removeListener(ILabelProviderListener arg0) {
		
	}

}