Coverage report

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org.apache.commons.jelly.tags.jface.wizard.WizardDialogTag
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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.wizard;
 17  
 
 18  
 import java.util.Map;
 19  
 
 20  
 import org.apache.commons.jelly.JellyTagException;
 21  
 import org.apache.commons.jelly.Script;
 22  
 import org.apache.commons.jelly.XMLOutput;
 23  
 import org.apache.commons.jelly.tags.core.UseBeanTag;
 24  
 import org.apache.commons.jelly.tags.jface.window.ApplicationWindowTag;
 25  
 import org.apache.commons.logging.Log;
 26  
 import org.apache.commons.logging.LogFactory;
 27  
 import org.eclipse.jface.wizard.IWizard;
 28  
 import org.eclipse.jface.wizard.Wizard;
 29  
 import org.eclipse.jface.wizard.WizardDialog;
 30  
 import org.eclipse.swt.widgets.Shell;
 31  
 
 32  
 /**
 33  
  *  This Tag creates a JFace WizardDialog
 34  
  *
 35  
  * @author <a href="mailto:ckl@dacelo.nl">Christiaan ten Klooster</a>
 36  
  */
 37  0
 public class WizardDialogTag extends UseBeanTag {
 38  
 
 39  
     /**
 40  
      * Provide a public method getWizard
 41  
      */
 42  
     class WizardDialogImpl extends WizardDialog {
 43  
         public WizardDialogImpl(Shell parentShell, IWizard newWizard) {
 44  
             super(parentShell, newWizard);
 45  
         }
 46  
 
 47  
         public IWizard getWizard() {
 48  
             return super.getWizard();
 49  
         }
 50  
     }
 51  
 
 52  
     /**
 53  
       * Provide a Wizard implementation
 54  
       */
 55  0
     class WizardImpl extends Wizard {
 56  
         public WizardImpl() {
 57  
             super();
 58  
             setNeedsProgressMonitor(true);
 59  
         }
 60  
 
 61  
         public boolean performCancel() {
 62  
             try {
 63  
                 if (performCancel != null) {
 64  
                     performCancel.run(context, output);
 65  
                 } else {
 66  
                     invokeBody(output);
 67  
                 }
 68  
             } catch (JellyTagException e) {
 69  
                 log.error(e);
 70  
                 return false;
 71  
             }
 72  
             return true;
 73  
         }
 74  
 
 75  
         public boolean performFinish() {
 76  
             try {
 77  
                 if (performFinish != null) {
 78  
                     performFinish.run(context, output);
 79  
                 } else {
 80  
                     invokeBody(output);
 81  
                 }
 82  
             } catch (JellyTagException e) {
 83  
                 log.error(e);
 84  
                 return false;
 85  
             }
 86  
             return true;
 87  
         }
 88  
     }
 89  
 
 90  
     /** The Log to which logging calls will be made. */
 91  0
     private static final Log log = LogFactory.getLog(WizardDialogTag.class);
 92  
 
 93  
     /** Jelly XMLOutput */
 94  
     private XMLOutput output;
 95  
 
 96  
     /** Script to be executed on performCancel */
 97  
     private Script performCancel;
 98  
 
 99  
     /** Script to be executed on performFinish */
 100  
     private Script performFinish;
 101  
 
 102  
     /**
 103  
      * @param theClass
 104  
      */
 105  
     public WizardDialogTag(Class theClass) {
 106  0
         super(theClass);
 107  0
     }
 108  
 
 109  
     /*
 110  
      * @see org.apache.commons.jelly.Tag#doTag(org.apache.commons.jelly.XMLOutput)
 111  
      */
 112  
     public void doTag(XMLOutput output) throws JellyTagException {
 113  0
         super.doTag(output);
 114  
 
 115  0
         if (getAttributes().get("performCancel") != null) {
 116  0
             Object script = getAttributes().get("performCancel");
 117  0
             if (script instanceof Script) {
 118  0
                 performCancel = (Script) getAttributes().get("performCancel");
 119  
             } else {
 120  0
                 throw new JellyTagException("Attributevalue " + script + " must be a Script");
 121  
             }
 122  
         }
 123  
 
 124  0
         if (getAttributes().get("performFinish") != null) {
 125  0
             Object script = getAttributes().get("performFinish");
 126  0
             if (script instanceof Script) {
 127  0
                 performFinish = (Script) getAttributes().get("performFinish");
 128  
             } else {
 129  0
                 throw new JellyTagException("Attributevalue " + script + " must be a Script");
 130  
             }
 131  
         }
 132  
 
 133  0
         this.output = output;
 134  0
     }
 135  
 
 136  
     /**
 137  
      * @return Shell
 138  
      * @throws JellyTagException
 139  
      */
 140  
     protected Shell getShell() throws JellyTagException {
 141  0
         ApplicationWindowTag tag =
 142  
             (ApplicationWindowTag) findAncestorWithClass(ApplicationWindowTag.class);
 143  0
         if (tag == null) {
 144  0
             throw new JellyTagException("This tag must be nested inside a <applicationWindow>");
 145  
         } else {
 146  0
             return tag.getWindow().getShell();
 147  
         }
 148  
     }
 149  
 
 150  
     /**
 151  
      * @return WizardDialog
 152  
      */
 153  
     public WizardDialogImpl getWizardDialogImpl() {
 154  0
         Object bean = getBean();
 155  0
         if (bean instanceof WizardDialog) {
 156  0
             return (WizardDialogImpl) bean;
 157  
         }
 158  0
         return null;
 159  
     }
 160  
 
 161  
     /*
 162  
      * @see org.apache.commons.jelly.tags.core.UseBeanTag#newInstance(java.lang.Class, java.util.Map, org.apache.commons.jelly.XMLOutput)
 163  
      */
 164  
     protected Object newInstance(Class theClass, Map attributes, XMLOutput output)
 165  
         throws JellyTagException {
 166  0
         Wizard wizard = new WizardImpl();
 167  0
         return new WizardDialogImpl(getShell(), wizard);
 168  
     }
 169  
 
 170  
     /**
 171  
      * Sets the Script to be executed on performCancel.
 172  
      * @param performCancel The performCancel to set
 173  
      */
 174  
     public void setPerformCancel(Script performCancel) {
 175  0
         this.performCancel = performCancel;
 176  0
     }
 177  
 
 178  
     /**
 179  
      * Sets the Script to be executed on performFinish.
 180  
      * @param performFinish The performFinish to set
 181  
      */
 182  
     public void setPerformFinish(Script performFinish) {
 183  0
         this.performFinish = performFinish;
 184  0
     }
 185  
 
 186  
 }

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