01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: package org.apache.cocoon.woody.formmodel;
18:
19: import org.apache.cocoon.woody.Constants;
20: import org.apache.cocoon.woody.util.DomHelper;
21: import org.w3c.dom.Element;
22:
23: /**
24: * Builds {UnionDefinition}s.
25: *
26: * @author Timothy Larson
27: * @version $Id: UnionDefinitionBuilder.java 433543 2006-08-22 06:22:54Z crossley $
28: */
29: public class UnionDefinitionBuilder extends
30: AbstractWidgetDefinitionBuilder {
31:
32: public WidgetDefinition buildWidgetDefinition(Element element)
33: throws Exception {
34: UnionDefinition definition = new UnionDefinition();
35: setLocation(element, definition);
36: setId(element, definition);
37: definition.setCaseWidgetId(DomHelper.getAttribute(element,
38: "case", ""));
39: setDisplayData(element, definition);
40: setValidators(element, definition);
41:
42: Element widgetsElement = DomHelper.getChildElement(element,
43: Constants.WD_NS, "widgets", true);
44: // All child elements of the widgets element are widgets
45: Element[] widgetElements = DomHelper.getChildElements(
46: widgetsElement, Constants.WD_NS);
47: for (int i = 0; i < widgetElements.length; i++) {
48: Element widgetElement = widgetElements[i];
49: WidgetDefinition widgetDefinition = buildAnotherWidgetDefinition(widgetElement);
50: definition.addWidgetDefinition(widgetDefinition);
51: }
52:
53: return definition;
54: }
55: // TODO: Need to add code somewhere to build a selection list for the case widget.
56: }
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