1 /*
2 * Copyright (c) 2007, Fraunhofer-Gesellschaft
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * (1) Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the disclaimer at the end.
11 * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 *
16 * (2) Neither the name of Fraunhofer nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * DISCLAIMER
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
35 package org.ogf.graap.wsag.client.api.impl;
36
37 import org.ogf.graap.wsag.api.exceptions.NegotiationException;
38 import org.ogf.graap.wsag.api.exceptions.ResourceUnavailableException;
39 import org.ogf.graap.wsag.api.exceptions.ResourceUnknownException;
40 import org.ogf.graap.wsag.client.api.NegotiationClient;
41 import org.ogf.schemas.graap.wsAgreement.AgreementTemplateType;
42 import org.ogf.schemas.graap.wsAgreement.negotiation.NegotiationContextType;
43 import org.ogf.schemas.graap.wsAgreement.negotiation.NegotiationOfferType;
44
45 /**
46 * Default implementation of a negotiation client. Concrete implementations must provide a proper
47 * implementation of the server interaction.
48 *
49 * @author hrasheed
50 */
51 public abstract class NegotiationClientImpl extends AbstractClient
52 implements NegotiationClient
53 {
54
55 /**
56 * {@inheritDoc}
57 */
58 public abstract NegotiationContextType getNegotiationContext()
59 throws ResourceUnknownException, ResourceUnavailableException;
60
61 /**
62 * {@inheritDoc}
63 */
64 public abstract AgreementTemplateType[] getNegotiableTemplates()
65 throws ResourceUnknownException, ResourceUnavailableException;
66
67 /**
68 * {@inheritDoc}
69 */
70 public abstract NegotiationOfferType[] getNegotiationOffers()
71 throws ResourceUnknownException, ResourceUnavailableException;
72
73 /**
74 * {@inheritDoc}
75 */
76 public abstract NegotiationOfferType[] negotiate( NegotiationOfferType[] quotes )
77 throws NegotiationException, ResourceUnknownException, ResourceUnavailableException;
78
79 /**
80 * {@inheritDoc}
81 */
82 public abstract void advertise( NegotiationOfferType[] quotes )
83 throws NegotiationException, ResourceUnknownException, ResourceUnavailableException;
84
85 /**
86 * {@inheritDoc}
87 */
88 public NegotiationOfferType getNegotiationOffer( String offerID )
89 throws ResourceUnknownException, ResourceUnavailableException
90 {
91 NegotiationOfferType[] offers = getNegotiationOffers();
92 for ( int i = 0; i < offers.length; i++ )
93 {
94 NegotiationOfferType offer = offers[i];
95 if ( offerID.equals( offer.getOfferId() ) )
96 {
97 return offer;
98 }
99 }
100
101 throw new ResourceUnavailableException( "no negotiationoffer found for offer id: " + offerID );
102 }
103
104 /**
105 * {@inheritDoc}
106 */
107 public abstract void terminate() throws ResourceUnknownException, ResourceUnavailableException;
108
109 /**
110 * {@inheritDoc}
111 */
112 public abstract void destroy() throws ResourceUnknownException, ResourceUnavailableException;
113
114 /**
115 * {@inheritDoc}
116 */
117 @Override
118 public abstract NegotiationClient clone() throws CloneNotSupportedException;
119 }