| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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.woody.binding; |
| |
| import org.apache.cocoon.woody.util.DomHelper; |
| import org.w3c.dom.Element; |
| |
| /** |
| * An experimental simple repeater binding that will replace |
| * (i.e. delete then re-add all) its content. |
| * Based on SimpleRepeater code. |
| * <pre> |
| * <wb:temp-repeater |
| * id="contacts" |
| * parent-path="contacts"> |
| * <<em>... child bindings ...</em> |
| * </wb:temp-repeater> |
| * </pre> |
| * |
| * @author Timothy Larson |
| * @version CVS $Id: TempRepeaterJXPathBindingBuilder.java,v 1.6 2004/03/05 13:02:27 bdelacretaz Exp $ |
| */ |
| public class TempRepeaterJXPathBindingBuilder |
| extends JXPathBindingBuilderBase { |
| |
| public JXPathBindingBase buildBinding(Element bindingElem, |
| JXPathBindingManager.Assistant assistant) throws BindingException { |
| try { |
| CommonAttributes commonAtts = JXPathBindingBuilderBase.getCommonAttributes(bindingElem); |
| |
| String repeaterId = DomHelper.getAttribute(bindingElem, "id"); |
| String parentPath = DomHelper.getAttribute(bindingElem, |
| "parent-path"); |
| String rowPath = DomHelper.getAttribute(bindingElem, "row-path"); |
| String rowPathInsert = DomHelper.getAttribute(bindingElem, |
| "row-path-insert", rowPath); |
| boolean virtualRows = DomHelper.getAttributeAsBoolean( |
| bindingElem, "virtual-rows", false); |
| boolean clearOnLoad = DomHelper.getAttributeAsBoolean( |
| bindingElem, "clear-before-load", true); |
| boolean deleteIfEmpty = DomHelper.getAttributeAsBoolean( |
| bindingElem, "delete-parent-if-empty", false); |
| |
| Element childWrapElement = DomHelper.getChildElement( |
| bindingElem, BindingManager.NAMESPACE, "on-bind"); |
| JXPathBindingBase[] childBindings = |
| assistant.makeChildBindings(childWrapElement); |
| |
| Element insertWrapElement = DomHelper.getChildElement(bindingElem, |
| BindingManager.NAMESPACE, "on-insert-row"); |
| JXPathBindingBase[] insertBindings = null; |
| if (insertWrapElement != null) { |
| insertBindings = |
| assistant.makeChildBindings(insertWrapElement); |
| } |
| return new TempRepeaterJXPathBinding(commonAtts, repeaterId, |
| parentPath, rowPath, rowPathInsert, virtualRows, |
| clearOnLoad, deleteIfEmpty, |
| new ComposedJXPathBindingBase( |
| JXPathBindingBuilderBase.CommonAttributes.DEFAULT, |
| childBindings), |
| new ComposedJXPathBindingBase( |
| JXPathBindingBuilderBase.CommonAttributes.DEFAULT, |
| insertBindings)); |
| } catch (BindingException e) { |
| throw e; |
| } catch (Exception e) { |
| throw new BindingException( |
| "Error building temp-repeater binding defined at " + |
| DomHelper.getLocation(bindingElem), e); |
| } |
| } |
| } |