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.util.DomHelper;
20: import org.apache.cocoon.woody.Constants;
21: import org.w3c.dom.Element;
22:
23: /**
24: * Builds {@link RepeaterDefinition}s.
25: *
26: * @version $Id: RepeaterDefinitionBuilder.java 433543 2006-08-22 06:22:54Z crossley $
27: */
28: public class RepeaterDefinitionBuilder extends
29: AbstractWidgetDefinitionBuilder {
30:
31: public WidgetDefinition buildWidgetDefinition(
32: Element repeaterElement) throws Exception {
33:
34: int initialSize = DomHelper.getAttributeAsInteger(
35: repeaterElement, "initial-size", 0);
36:
37: RepeaterDefinition repeaterDefinition = new RepeaterDefinition(
38: initialSize);
39: setLocation(repeaterElement, repeaterDefinition);
40: setId(repeaterElement, repeaterDefinition);
41: setDisplayData(repeaterElement, repeaterDefinition);
42: setValidators(repeaterElement, repeaterDefinition);
43:
44: Element widgetsElement = DomHelper.getChildElement(
45: repeaterElement, Constants.WD_NS, "widgets", true);
46: // All child elements of the widgets element are widgets
47: Element[] widgetElements = DomHelper.getChildElements(
48: widgetsElement, Constants.WD_NS);
49: for (int i = 0; i < widgetElements.length; i++) {
50: WidgetDefinition widgetDefinition = buildAnotherWidgetDefinition(widgetElements[i]);
51: repeaterDefinition.addWidgetDefinition(widgetDefinition);
52: }
53:
54: return repeaterDefinition;
55: }
56: }
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