cvs commit: jakarta-commons/jelly/jelly-tags/swt/src/java/org/apache/commons/jelly/tags/swt DialogTag.java

[dion]

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:[EMAIL PROTECTED]">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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