emfselectcelleditor.java

基于eclipse的工具开发代码

package com.cownew.studio.modelDev.propertiesSheet;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.viewers.DialogCellEditor;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;


public class EMFSelectCellEditor extends DialogCellEditor
{
	private EMFSelectDialog dialog;

	private IProject project;
	protected Object openDialogBox(Control cellEditorWindow)
	{
		if(dialog==null)
		{
			Shell shell = cellEditorWindow.getShell();
			dialog = new EMFSelectDialog(shell,project);
		}
		
		if(dialog.open()==Window.OK)
		{
			IResource res = (IResource) dialog.getFirstResult();
			if(res==null)
			{
				return null;
			}
			return res.getProjectRelativePath().toPortableString();
		}
		return null;
	}

	public EMFSelectCellEditor(Composite parent,IProject project)
	{
		super(parent);
		this.project = project;
	}
}