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From d...@apache.org
Subject cvs commit: jakarta-commons/jelly/jelly-tags/swt/src/java/org/apache/commons/jelly/tags/swt DialogTag.java
Date Sun, 05 Sep 2004 15:40:27 GMT
dion        2004/09/05 08:40:27

  Added:       jelly/jelly-tags/swt/src/java/org/apache/commons/jelly/tags/swt
                        DialogTag.java
  Log:
  Jelly-48
  
  Revision  Changes    Path
  1.1                  jakarta-commons/jelly/jelly-tags/swt/src/java/org/apache/commons/jelly/tags/swt/DialogTag.java
  
  Index: DialogTag.java
  ===================================================================
  /*
   * Copyright 2002,2004 The Apache Software Foundation.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.commons.jelly.tags.swt;
  
  import java.util.Map;
  
  import org.apache.commons.jelly.JellyTagException;
  import org.apache.commons.jelly.XMLOutput;
  import org.eclipse.swt.widgets.Dialog;
  import org.eclipse.swt.widgets.Shell;
  import org.eclipse.swt.widgets.Widget;
  
  /**
   * This tag creates an SWT dialog.
   *  
   * @author <a href="mailto:ckl@dacelo.nl">Christiaan ten Klooster</a>
   * 
   */
  public class DialogTag extends WidgetTag {
  
  	/**
  	 * @param widgetClass
  	 * @param style
  	 */
  	public DialogTag(Class widgetClass, int style) {
  		super(widgetClass, style);
  	}
  
  	/**
  	 * @param widgetClass
  	 */
  	public DialogTag(Class widgetClass) {
  		super(widgetClass);
  	}
  
  	// Implementation methods
  	//-------------------------------------------------------------------------           
        
  
  	/**
  	 * Factory method to create a new dialog
  	 */
  	protected Object newInstance(Class theClass, Map attributes, XMLOutput output)
  		throws JellyTagException {
  		int style = getStyle(attributes);
  
  		// now lets call the constructor with the parent
  		Widget parent = getParentWidget();
  
  		boolean isParentShell = parent instanceof Shell;
  		if (parent == null || !isParentShell) {
  			throw new JellyTagException("This tag must be nested within a Shell");
  		}
  
  		Dialog dialog = (Dialog) createWidget(theClass, parent, style);
  
  		return dialog;
  	}
  
  }
  
  

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