KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > modules > xml > wsdl > validator > ValidatorSchemaFactoryRegistry


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.wsdl.validator;
21
22 import java.util.Collection JavaDoc;
23 import java.util.Hashtable JavaDoc;
24
25 import org.netbeans.modules.xml.wsdl.validator.spi.ValidatorSchemaFactory;
26 import org.openide.util.Lookup;
27
28 public class ValidatorSchemaFactoryRegistry {
29     
30     private static ValidatorSchemaFactoryRegistry registry;
31     private Hashtable JavaDoc<String JavaDoc, ValidatorSchemaFactory> schemaFactories;
32     
33     private ValidatorSchemaFactoryRegistry() {
34         initialize();
35     }
36     
37     public static ValidatorSchemaFactoryRegistry getDefault() {
38         if (registry == null) {
39             registry = new ValidatorSchemaFactoryRegistry();
40         }
41         return registry;
42     }
43     
44     private void initialize() {
45         schemaFactories = new Hashtable JavaDoc<String JavaDoc, ValidatorSchemaFactory>();
46         Lookup.Result results = Lookup.getDefault().lookup(new Lookup.Template(ValidatorSchemaFactory.class));
47         for (Object JavaDoc service : results.allInstances()){
48             ValidatorSchemaFactory factory = (ValidatorSchemaFactory) service;
49             schemaFactories.put(factory.getNamespaceURI(), factory);
50         }
51     }
52      
53     public ValidatorSchemaFactory getValidatorSchemaFactory(String JavaDoc namespace) {
54         return schemaFactories.get(namespace);
55     }
56     
57     public Collection JavaDoc<ValidatorSchemaFactory> getAllValidatorSchemaFactories() {
58         return schemaFactories.values();
59     }
60
61 }
62
Popular Tags