2009/05/20 - Apache Shale has been retired.

For more information, please explore the Attic.

Coverage Report - org.apache.shale.clay.taglib.ClayTag
 
Classes in this File Line Coverage Branch Coverage Complexity
ClayTag
0% 
0% 
1.667
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3  
  * contributor license agreements.  See the NOTICE file distributed with
 4  
  * this work for additional information regarding copyright ownership.
 5  
  * The ASF licenses this file to you under the Apache License, Version 2.0
 6  
  * (the "License"); you may not use this file except in compliance with
 7  
  * the License.  You may obtain a copy of the License at
 8  
  *
 9  
  *      http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14  
  * See the License for the specific language governing permissions and
 15  
  * limitations under the License.
 16  
  */
 17  
 
 18  
 /*
 19  
  * $Id: ClayTag.java 464373 2006-10-16 04:21:54Z rahul $
 20  
  */
 21  
 package org.apache.shale.clay.taglib;
 22  
 
 23  
 import javax.faces.component.UIComponent;
 24  
 import javax.faces.context.FacesContext;
 25  
 import javax.faces.el.ValueBinding;
 26  
 import javax.faces.webapp.UIComponentBodyTag;
 27  
 
 28  
 import org.apache.shale.clay.component.Clay;
 29  
 
 30  
 /**
 31  
  * <p>JSP Tag for the {@link org.apache.shale.clay.component.Clay} component.</p>
 32  
  *
 33  
  */
 34  0
 public class ClayTag extends UIComponentBodyTag {
 35  
 
 36  
     /**
 37  
      * <p>Represents the meta-component to build the subtree on.</p>
 38  
      */
 39  0
     private String jsfid = null;
 40  
 
 41  
     /**
 42  
      * <p>The name of the managed bean instance in the faces configuration file that
 43  
      * should be bound to this view composition.  The literal "@managed-bean-name"
 44  
      * in the component metadata will be replaced with this value before the
 45  
      * binding of the expression is created.
 46  
      * </p>
 47  
      */
 48  0
     private String managedBeanName = null;
 49  
 
 50  
     /**
 51  
      * <p>A method event that conforms to the standard <code>validator</code>
 52  
      * attribute.  This event will get fired before the sub component tree is
 53  
      * build.
 54  
      * </p>
 55  
      */
 56  0
     private String shapeValidator = null;
 57  
 
 58  
     /**
 59  
      * <p>Returns the expression literal defining the validator event method
 60  
      *  binding.
 61  
      *  </p>
 62  
      *
 63  
      * @return method binding expression
 64  
      */
 65  
     public String getShapeValidator() {
 66  0
         return shapeValidator;
 67  
     }
 68  
 
 69  
     /**
 70  
      * <p>Sets the expression literal defining the validator event method binding.
 71  
      * </p>
 72  
      *
 73  
      * @param shapeValidator <code>String</code> validator binding expression
 74  
      */
 75  
     public void setShapeValidator(String shapeValidator) {
 76  0
         this.shapeValidator = shapeValidator;
 77  0
     }
 78  
 
 79  
 
 80  
     /**
 81  
      * <p>Gets the display Element identifier to be rendered.</p>
 82  
      *
 83  
      * @return jsfid
 84  
      */
 85  
     public String getJsfid() {
 86  0
         return jsfid;
 87  
     }
 88  
 
 89  
     /**
 90  
      * <p>Sets the identifier defining component metadata.
 91  
      * </p>
 92  
      *
 93  
      * @param jsfid <code>String</code> sets the component element to be rendered
 94  
      */
 95  
     public void setJsfid(String jsfid) {
 96  0
         this.jsfid = jsfid;
 97  0
     }
 98  
 
 99  
     /**
 100  
      * <p>Gets the name of the managed bean that is dynamically resolved
 101  
      * using a token replacement before binding the value expression.
 102  
      * If not explicitly set, it will default to the literal <code>UNKNOWN</code>
 103  
      * </p>
 104  
      *
 105  
      * @return managed bean name symbol
 106  
      */
 107  
     public String getManagedBeanName() {
 108  0
         if (managedBeanName == null || managedBeanName.length() == 0) {
 109  0
             return "UNKNOWN";
 110  
         }
 111  
 
 112  0
         return managedBeanName;
 113  
     }
 114  
 
 115  
     /**
 116  
      * <p> Name of the managed bean that is dynamically resolved. The literal
 117  
      * string "managed-bean-name" is replaced with the value of this
 118  
      * property.
 119  
      * </p>
 120  
      *
 121  
      * @param managedBeanName <code>String</code>
 122  
      */
 123  
     public void setManagedBeanName(String managedBeanName) {
 124  0
         this.managedBeanName = managedBeanName;
 125  0
     }
 126  
 
 127  
 
 128  
     /**
 129  
      * <p> Returns the logical component name registered in the faces config
 130  
      * for the {@link org.apache.shale.clay.component.Clay} component.
 131  
      * </p>
 132  
      *
 133  
      * @return component type
 134  
      * @see javax.faces.webapp.UIComponentTag#getComponentType()
 135  
      */
 136  
     public String getComponentType() {
 137  0
         return "org.apache.shale.clay.component.Clay";
 138  
     }
 139  
 
 140  
     /**
 141  
      * <p>Returns the render registered for the component.  The
 142  
      * {@link org.apache.shale.clay.component.Clay} component doesn't
 143  
      * have a render because the component invokes the rendering of
 144  
      * it's children.
 145  
      * </p>
 146  
      *
 147  
      * @return <code>null</code>
 148  
      * @see javax.faces.webapp.UIComponentTag#getRendererType()
 149  
      */
 150  
     public String getRendererType() {
 151  0
         return null;
 152  
     }
 153  
 
 154  
     /**
 155  
      *  <p>This method is invoked by the super and its purpose it
 156  
      *  to push tag attributes to corresponding component property
 157  
      *  values.
 158  
      *  </p>
 159  
      *
 160  
      * @param component {@link UIComponent} instance of {@link org.apache.shale.clay.component.Clay}
 161  
      */
 162  
     protected void setProperties(UIComponent component) {
 163  0
         super.setProperties(component);
 164  
 
 165  0
         Clay c = (Clay) component;
 166  0
         FacesContext facesContext = getFacesContext();
 167  
 
 168  0
         if (getJsfid() != null) {
 169  
 
 170  0
             c.setJsfid(getJsfid());
 171  
 
 172  
         }
 173  
 
 174  
 
 175  0
         if (getManagedBeanName() != null) {
 176  0
             c.setManagedBeanName(getManagedBeanName());
 177  
 
 178  0
             if (isValueReference(getManagedBeanName())) {
 179  0
                 ValueBinding valueBinding = facesContext.getApplication().createValueBinding(getManagedBeanName());
 180  0
                 Object value = valueBinding.getValue(facesContext);
 181  0
                 c.setManagedBeanName((value != null) ? value.toString() : null);
 182  
 
 183  0
             } else {
 184  0
                 c.setManagedBeanName(getManagedBeanName());
 185  
             }
 186  
 
 187  
         }
 188  
 
 189  
 
 190  0
         if (getShapeValidator() != null) {
 191  0
             c.setShapeValidator(getShapeValidator());
 192  
         }
 193  
 
 194  0
     }
 195  
 }