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Java > Open Source Codes > com > sun > jts > pi > InvocationPolicyFactory


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 /*
25  * Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
26  * Use is subject to license terms.
27  */
28
29 package com.sun.jts.pi;
30
31 import org.omg.CORBA.Any JavaDoc;
32 import org.omg.CORBA.Policy JavaDoc;
33 import org.omg.CORBA.PolicyError JavaDoc;
34 import org.omg.CORBA.LocalObject JavaDoc;
35
36 import org.omg.CosTransactions.SHARED;
37 import org.omg.CosTransactions.UNSHARED;
38 import org.omg.CosTransactions.EITHER;
39 import org.omg.CosTransactions.INVOCATION_POLICY_TYPE;
40 import org.omg.CosTransactions.InvocationPolicyValueHelper;
41
42 import org.omg.PortableInterceptor.PolicyFactory JavaDoc;
43
44 /**
45  * This is the PolicyFactory to create an InvocationPolicy object.
46  *
47  * @author Ram Jeyaraman 11/11/2000
48  * @version 1.0
49  */
50 public class InvocationPolicyFactory
51         extends LocalObject JavaDoc implements PolicyFactory JavaDoc {
52
53     public InvocationPolicyFactory() {}
54
55     public Policy JavaDoc create_policy(int type, Any JavaDoc value) throws PolicyError JavaDoc {
56
57         if (type != INVOCATION_POLICY_TYPE.value) {
58             throw new PolicyError JavaDoc("Invalid InvocationPolicyType", (short) 0);
59         }
60
61         short policyValue = InvocationPolicyValueHelper.extract(value);
62
63         switch (policyValue) {
64         case SHARED.value :
65         case UNSHARED.value :
66         case EITHER.value :
67             break;
68         default :
69             throw new PolicyError JavaDoc("Invalid InvocationPolicyValue", (short) 1);
70         }
71
72         return new InvocationPolicyImpl(policyValue);
73     }
74 }
75
76
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