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.forms.formmodel;
18:
19: import java.util.Iterator;
20:
21: import org.apache.cocoon.forms.event.ValueChangedListener;
22: import org.apache.cocoon.forms.util.DomHelper;
23: import org.w3c.dom.Element;
24:
25: /**
26: * Builds {@link org.apache.cocoon.forms.formmodel.UploadDefinition}s.
27: *
28: * @version $Id: UploadDefinitionBuilder.java 449149 2006-09-23 03:58:05Z crossley $
29: */
30: public final class UploadDefinitionBuilder extends
31: AbstractWidgetDefinitionBuilder {
32:
33: public WidgetDefinition buildWidgetDefinition(Element widgetElement)
34: throws Exception {
35: String mimeTypes = DomHelper.getAttribute(widgetElement,
36: "mime-types", null);
37:
38: UploadDefinition uploadDefinition = new UploadDefinition();
39: super .setupDefinition(widgetElement, uploadDefinition);
40:
41: setDisplayData(widgetElement, uploadDefinition);
42: Iterator iter = buildEventListeners(widgetElement,
43: "on-value-changed", ValueChangedListener.class)
44: .iterator();
45: while (iter.hasNext()) {
46: uploadDefinition
47: .addValueChangedListener((ValueChangedListener) iter
48: .next());
49: }
50:
51: if (widgetElement.hasAttribute("required"))
52: uploadDefinition.setRequired(DomHelper
53: .getAttributeAsBoolean(widgetElement, "required",
54: false));
55:
56: uploadDefinition.addMimeTypes(mimeTypes);
57:
58: uploadDefinition.makeImmutable();
59: return uploadDefinition;
60: }
61: }
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