createnodeaction.java

一个可视化编辑器的基础结构

package org.goshawk.workflow.GUI.Action;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import org.goshawk.workflow.GUI.Display.EditorFrame;
import org.goshawk.workflow.GUI.ShapeShell.WorkFlowShell;

public class CreateNodeAction implements ActionListener
{
	public void actionPerformed(ActionEvent arg0)
	{
		WorkFlowShell ellipse = new WorkFlowShell(100,100,120,90);
		ellipse.setId(""+ellipse.hashCode()+System.currentTimeMillis());
		EditorFrame.getCanvas().addShapeShell(ellipse.getId(),ellipse);
		EditorFrame.getCanvas().repaint();
	}
}