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 org.apache.cocoon.forms.FormsException;
20: import org.apache.cocoon.forms.datatype.SelectionList;
21:
22: /**
23: * The {@link WidgetDefinition} part of a Field widget, see {@link Field} for more information.
24: *
25: * @version $Id: FieldDefinition.java 517843 2007-03-13 20:09:32Z vgritsenko $
26: */
27: public class FieldDefinition extends AbstractDatatypeWidgetDefinition {
28:
29: private boolean required;
30: private Whitespace whitespaceTrim = Whitespace.TRIM;
31: private SelectionList suggestionList;
32:
33: public Widget createInstance() {
34: return new Field(this );
35: }
36:
37: /**
38: * initialize this definition with the other, sort of like a copy constructor
39: */
40: public void initializeFrom(WidgetDefinition definition)
41: throws Exception {
42: super .initializeFrom(definition);
43:
44: if (!(definition instanceof FieldDefinition)) {
45: throw new FormsException("Ancestor definition "
46: + definition.getClass().getName()
47: + " is not a FieldDefinition.", getLocation());
48: }
49:
50: FieldDefinition other = (FieldDefinition) definition;
51:
52: this .required = other.required;
53: this .whitespaceTrim = other.whitespaceTrim;
54:
55: if (suggestionList == null) {
56: suggestionList = other.getSuggestionList();
57: }
58: }
59:
60: public boolean isRequired() {
61: return required;
62: }
63:
64: public void setRequired(boolean required) {
65: checkMutable();
66: this .required = required;
67: }
68:
69: public Whitespace getWhitespaceTrim() {
70: return whitespaceTrim;
71: }
72:
73: public void setWhitespaceTrim(Whitespace whitespaceTrim) {
74: checkMutable();
75: this .whitespaceTrim = whitespaceTrim;
76: }
77:
78: public SelectionList getSuggestionList() {
79: return this .suggestionList;
80: }
81:
82: public void setSuggestionList(SelectionList list) {
83: this.suggestionList = list;
84: }
85: }
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