/*
* $Id: ELIncludeTagBeanInfo.java 471754 2006-11-06 14:55:09Z husted $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.strutsel.taglib.bean;
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.beans.SimpleBeanInfo;
import java.util.ArrayList;
/**
* This is the <code>BeanInfo</code> descriptor for the
* <code>org.apache.strutsel.taglib.bean.ELIncludeTag</code> class. It is
* needed to override the default mapping of custom tag attribute names to
* class attribute names. <p> This is because the value of the unevaluated EL
* expression has to be kept separately from the evaluated value, which is
* stored in the base class. This is related to the fact that the JSP compiler
* can choose to reuse different tag instances if they received the same
* original attribute values, and the JSP compiler can choose to not re-call
* the setter methods, because it can assume the same values are already set.
*/
public class ELIncludeTagBeanInfo extends SimpleBeanInfo {
public PropertyDescriptor[] getPropertyDescriptors() {
ArrayList proplist = new ArrayList();
try {
proplist.add(new PropertyDescriptor("anchor", ELIncludeTag.class,
null, "setAnchorExpr"));
} catch (IntrospectionException ex) {
}
try {
proplist.add(new PropertyDescriptor("forward", ELIncludeTag.class,
null, "setForwardExpr"));
} catch (IntrospectionException ex) {
}
try {
proplist.add(new PropertyDescriptor("href", ELIncludeTag.class,
null, "setHrefExpr"));
} catch (IntrospectionException ex) {
}
try {
proplist.add(new PropertyDescriptor("id", ELIncludeTag.class, null,
"setIdExpr"));
} catch (IntrospectionException ex) {
}
try {
proplist.add(new PropertyDescriptor("page", ELIncludeTag.class,
null, "setPageExpr"));
} catch (IntrospectionException ex) {
}
try {
proplist.add(new PropertyDescriptor("transaction",
ELIncludeTag.class, null, "setTransactionExpr"));
} catch (IntrospectionException ex) {
}
PropertyDescriptor[] result = new PropertyDescriptor[proplist.size()];
return ((PropertyDescriptor[]) proplist.toArray(result));
}
}