labelselectioneditpolicy.java

对eclipse gef进行封装,可以生成图形化编辑器

/*******************************************************************************
 * $Header: /cvsroot/EOS6/work_dir/niegy/com.primeton.studio.gef.ui/src/com/primeton/studio/gef/ui/ui/policy/LabelSelectionEditPolicy.java,v 1.1 2006/11/22 07:07:38 niegy Exp $
 * $Revision: 1.1 $
 * $Date: 2006/11/22 07:07:38 $
 *
 *==============================================================================
 *
 * Copyright (c) 2001-2006 Primeton Technologies, Ltd.
 * All rights reserved.
 * 
 * Created on 2006-11-21
 *******************************************************************************/


package com.primeton.studio.gef.ui.ui.policy;

import org.eclipse.gef.editpolicies.NonResizableEditPolicy;

import com.primeton.studio.gef.ui.figure.SelectableLabel;

/**
 * TODO 此处填写 class 信息
 *
 * @author niegy (mailto:[e-mail])
 */
/*
 * 修改历史
 * $Log: LabelSelectionEditPolicy.java,v $
 * Revision 1.1  2006/11/22 07:07:38  niegy
 * 增加table
 * 
 */
public class LabelSelectionEditPolicy extends NonResizableEditPolicy {
	protected SelectableLabel getLabel() {
		return (SelectableLabel)getHostFigure();
	}
		
	/**
	 * @see org.eclipse.gef.editpolicies.NonResizableEditPolicy#hideFocus()
	 */
	protected void hideFocus() {
		getLabel().setFocus(false);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#hideSelection()
	 */
	protected void hideSelection() {
		getLabel().setSelected(false);
		getLabel().setFocus(false);
		
	}

	/**
	 * @see org.eclipse.gef.editpolicies.NonResizableEditPolicy#showFocus()
	 */
	protected void showFocus() {
		getLabel().setFocus(true);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#showSelection()
	 */
	protected void showPrimarySelection() {
		getLabel().setSelected(true);
		getLabel().setFocus(true);
	}

	/**
	 * @see org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy#showSelection()
	 */
	protected void showSelection() {
		getLabel().setSelected(true);
		getLabel().setFocus(false);
	}
}