Coverage report

  %line %branch
org.apache.commons.jelly.tags.jface.ViewerTag
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 1   
 /*
 2   
  * Copyright 2002,2004 The Apache Software Foundation.
 3   
  *
 4   
  * Licensed under the Apache License, Version 2.0 (the "License");
 5   
  * you may not use this file except in compliance with the License.
 6   
  * You may obtain a copy of the License at
 7   
  *
 8   
  *      http://www.apache.org/licenses/LICENSE-2.0
 9   
  *
 10   
  * Unless required by applicable law or agreed to in writing, software
 11   
  * distributed under the License is distributed on an "AS IS" BASIS,
 12   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13   
  * See the License for the specific language governing permissions and
 14   
  * limitations under the License.
 15   
  */
 16   
 package org.apache.commons.jelly.tags.jface;
 17   
 
 18   
 import java.util.Map;
 19   
 
 20   
 import org.apache.commons.jelly.JellyTagException;
 21   
 import org.apache.commons.jelly.XMLOutput;
 22   
 import org.apache.commons.jelly.tags.swt.WidgetTag;
 23   
 import org.eclipse.jface.viewers.Viewer;
 24   
 import org.eclipse.swt.SWT;
 25   
 import org.eclipse.swt.widgets.Composite;
 26   
 import org.eclipse.swt.widgets.Widget;
 27   
 
 28   
 /**
 29   
  * This tag creates an JFace Viewer
 30   
  *
 31   
  * @author <a href="mailto:ckl@dacelo.nl">Christiaan ten Klooster</a>
 32   
  */
 33   
 public class ViewerTag extends WidgetTag {
 34   
 
 35   
     private Composite parent;
 36  0 
     private int style = SWT.NULL;
 37   
 
 38   
     /**
 39   
      * @param widgetClass
 40   
      */
 41   
     public ViewerTag(Class tagClass) {
 42  0 
         super(tagClass);
 43  0 
     }
 44   
 
 45   
     /**
 46   
      * @param widgetClass
 47   
      * @param style
 48   
      */
 49   
     public ViewerTag(Class tagClass, int style) {
 50  0 
         super(tagClass);
 51  0 
         this.style = style;
 52  0 
     }
 53   
 
 54   
     /*
 55   
      * @see org.apache.commons.jelly.tags.core.UseBeanTag#newInstance(java.lang.Class, java.util.Map, org.apache.commons.jelly.XMLOutput)
 56   
      */
 57   
     protected Object newInstance(
 58   
         Class theClass,
 59   
         Map attributes,
 60   
         XMLOutput output)
 61   
         throws JellyTagException {
 62   
 
 63  0 
         int style = getStyle(attributes);
 64   
 
 65   
         // now lets call the constructor with the parent
 66  0 
         Widget parent = getParentWidget();
 67  0 
         Viewer viewer = (Viewer) createWidget(theClass, parent, style);
 68   
 
 69  0 
         return viewer;
 70   
     }
 71   
 
 72   
     /**
 73   
      * @return the visible viewer, if there is one.
 74   
      */
 75   
     public Viewer getViewer() {
 76  0 
         Object bean = getBean();
 77  0 
         if (bean instanceof Viewer) {
 78  0 
             return (Viewer) bean;
 79   
         }
 80  0 
         return null;
 81   
     }
 82   
 
 83   
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.