| /* |
| * 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.cocoon.forms.binding; |
| |
| import org.apache.cocoon.forms.binding.JXPathBindingManager.Assistant; |
| import org.apache.cocoon.forms.util.DomHelper; |
| |
| import org.w3c.dom.Element; |
| |
| /** |
| * InsertBeanJXPathBindingBuilder provides a helper class for the Factory |
| * implemented in {@link JXPathBindingManager} that helps construct the |
| * actual {@link InsertBeanJXPathBinding} out of the configuration in the |
| * provided configElement which looks like: |
| * <pre><code> |
| * <fb:insert-bean classname="..child-bean-class.." addmethod="..method-to-add.."/> |
| * </code></pre> |
| * or if the add method creates the new instance itself: |
| * <pre><code> |
| * <fb:insert-bean addmethod="..method-to-add.."/> |
| * </code></pre> |
| * |
| * @version $Id$ |
| */ |
| public class InsertBeanJXPathBindingBuilder extends JXPathBindingBuilderBase { |
| |
| /** |
| * Creates an instance of {@link InsertBeanJXPathBinding} configured |
| * with the nested template of the bindingElm. |
| */ |
| public JXPathBindingBase buildBinding(Element bindingElm, Assistant assistant) throws BindingException { |
| |
| try { |
| CommonAttributes commonAtts = JXPathBindingBuilderBase.getCommonAttributes(bindingElm); |
| |
| String className = |
| DomHelper.getAttribute(bindingElm, "classname", null); |
| String addMethod = |
| DomHelper.getAttribute(bindingElm, "addmethod",null); |
| |
| // do inheritance |
| InsertBeanJXPathBinding otherBinding = (InsertBeanJXPathBinding) assistant.getContext().getSuperBinding(); |
| if (otherBinding != null) { |
| commonAtts = JXPathBindingBuilderBase.mergeCommonAttributes(otherBinding.getCommonAtts(), commonAtts); |
| |
| if (className == null) { |
| className = otherBinding.getClassName(); |
| } |
| if (addMethod == null) { |
| addMethod = otherBinding.getAddMethodName(); |
| } |
| } |
| |
| return new InsertBeanJXPathBinding(commonAtts, className, addMethod); |
| } catch (BindingException e) { |
| throw e; |
| } catch (Exception e) { |
| throw new BindingException("Error building a insert-bean binding", e, |
| DomHelper.getLocationObject(bindingElm)); |
| } |
| } |
| } |