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 java.util.Collection;
20: import java.util.List;
21:
22: /**
23: * Interface to be implemented by WidgetDefinitions for Widgets which contain other widgets.
24: *
25: * @author Timothy Larson
26: * @version $Id: ContainerDefinition.java 433543 2006-08-22 06:22:54Z crossley $
27: */
28: public interface ContainerDefinition extends WidgetDefinition {
29:
30: /**
31: * Resolve references to widget definition classes
32: */
33: public void resolve(List parents, WidgetDefinition parent)
34: throws Exception;
35:
36: /**
37: * Create a widget from a contained widget definition.
38: */
39: public void createWidget(Widget parent, String id);
40:
41: /**
42: * Create widgets from the contained widget definitions.
43: */
44: public void createWidgets(Widget parent);
45:
46: /**
47: * Adds a (sub) widget definition to this definition.
48: */
49: public void addWidgetDefinition(WidgetDefinition definition)
50: throws Exception, DuplicateIdException;
51:
52: /**
53: * Check if this definition contains the named definition.
54: */
55: public boolean hasWidget(String id);
56:
57: /**
58: * Gets a (sub) widget definition from this definition.
59: */
60: public WidgetDefinition getWidgetDefinition(String id);
61:
62: /**
63: * Gets the collection of (sub) widget definition from this definition.
64: */
65: public Collection getWidgetDefinitions();
66: }
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