bindedtablelabelprovider.java

来自「mywork是rcp开发的很好的例子」· Java 代码 · 共 63 行

/**
 * Simon Lei, CopyLeft 2005
 */
package net.sf.component.table;

import java.util.ArrayList;
import java.util.List;

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

/**
 * $Id: BindedTableLabelProvider.java 850 2005-09-12 05:19:25Z yflei $
 * Created Date: 2005-7-16
 * @author SimonLei
 */
public class BindedTableLabelProvider implements ITableLabelProvider, IColorProvider{

	private IBindedTableModel model = null;
	private List listeners = new ArrayList();
	
	public BindedTableLabelProvider(IBindedTableModel model) {
		this.model = model;
	}

	public Image getColumnImage(Object element, int columnIndex) {
		return null;
	}

	public String getColumnText(Object element, int columnIndex) {
		return model.getColumnText( element, columnIndex);
	}

	public void addListener(ILabelProviderListener listener) {
		listeners.add( listener);
	}

	public void dispose() {
	}

	public boolean isLabelProperty(Object element, String property) {
		return false;
	}

	public void removeListener(ILabelProviderListener listener) {
		listeners.remove( listener);
	}

	public Color getForeground(Object element) {
		if(element instanceof IColorProvider)
			return ((IColorProvider)element).getForeground(element);
		return null;
	}
	public Color getBackground(Object element) {
		if(element instanceof IColorProvider)
			return ((IColorProvider)element).getBackground(element);
		return null;
	}
}