| /* |
| * 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.formmodel; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.cocoon.forms.FormsException; |
| |
| /** |
| * The {@link AbstractContainerDefinition} corresponding to an {@link AbstractContainerWidget}. |
| * |
| * @version $Id$ |
| */ |
| public abstract class AbstractContainerDefinition extends AbstractWidgetDefinition |
| implements ContainerDefinition { |
| |
| protected WidgetDefinitionList definitions; |
| |
| |
| public AbstractContainerDefinition() { |
| definitions = new WidgetDefinitionList(this); |
| } |
| |
| public void createWidget(Widget parent, String id) { |
| definitions.createWidget(parent, id); |
| } |
| |
| public void createWidgets(Widget parent) { |
| definitions.createWidgets(parent); |
| } |
| |
| /** |
| * initialize this definition with the other, sort of like a copy constructor |
| */ |
| public void initializeFrom(WidgetDefinition definition) throws Exception { |
| super.initializeFrom(definition); |
| |
| if (!(definition instanceof AbstractContainerDefinition)) { |
| throw new FormsException("Parent definition " + definition.getClass().getName() + " is not an AbstractContainerDefinition.", |
| getLocation()); |
| } |
| |
| AbstractContainerDefinition other = (AbstractContainerDefinition) definition; |
| |
| Iterator i = other.definitions.getWidgetDefinitions().iterator(); |
| while(i.hasNext()) { |
| try { |
| WidgetDefinition def = (WidgetDefinition) i.next(); |
| this.definitions.addWidgetDefinition(def); |
| } catch (DuplicateIdException e) { /* ignored */ } |
| } |
| } |
| |
| /** |
| * checks completeness of this definition |
| */ |
| public void checkCompleteness() throws IncompletenessException { |
| super.checkCompleteness(); |
| this.definitions.checkCompleteness(); |
| } |
| |
| public void addWidgetDefinition(WidgetDefinition definition) |
| throws Exception, DuplicateIdException { |
| //FIXME: cannot enforce this check here as more children are added in the resolve() phase |
| //checkMutable(); |
| definition.setParent(this); |
| definitions.addWidgetDefinition(definition); |
| } |
| |
| public void resolve(List parents, WidgetDefinition parent) throws Exception { |
| definitions.resolve(parents, parent); |
| } |
| |
| public boolean hasWidget(String id) { |
| return definitions.hasWidget(id); |
| } |
| |
| public WidgetDefinition getWidgetDefinition(String id) { |
| return definitions.getWidgetDefinition(id); |
| } |
| |
| public Collection getWidgetDefinitions() { |
| return definitions.getWidgetDefinitions(); |
| } |
| } |