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Java > Open Source Codes > org > netbeans > modules > xml > schema > model > impl > CommonSimpleTypeImpl


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.xml.schema.model.impl;
21 import java.util.Collection JavaDoc;
22 import java.util.Collections JavaDoc;
23 import java.util.List JavaDoc;
24 import org.netbeans.modules.xml.schema.model.SimpleType;
25 import org.netbeans.modules.xml.schema.model.SchemaComponent;
26 import org.netbeans.modules.xml.schema.model.SimpleTypeDefinition;
27 import org.w3c.dom.Element JavaDoc;
28 /**
29  *
30  * @author rico
31  */
32 public abstract class CommonSimpleTypeImpl extends SchemaComponentImpl implements SimpleType{
33
34     /** Creates a new instance of CommonSimpleTypeImpl */
35     public CommonSimpleTypeImpl(SchemaModelImpl model, Element JavaDoc e) {
36         super(model, e);
37     }
38     
39     public void setDefinition(SimpleTypeDefinition def) {
40         if(def == null){
41             throw new IllegalArgumentException JavaDoc(
42                     "Element 'simpleType' must have either 'restriction' or 'list' or 'union'");
43         }
44         List JavaDoc<Class JavaDoc<? extends SchemaComponent>> classes = Collections.emptyList();
45         setChild(SimpleTypeDefinition.class, DEFINITION_PROPERTY, def, classes);
46     }
47     
48     public SimpleTypeDefinition getDefinition() {
49         Collection JavaDoc<SimpleTypeDefinition> elements = getChildren(SimpleTypeDefinition.class);
50         if(!elements.isEmpty()){
51             return elements.iterator().next();
52         }
53         //TODO should we throw exception if there is no definition?
54 return null;
55     }
56     
57 }
58
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