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Java > Open Source Codes > org > objectweb > openccm > descriptor > componentassembly > ccm > deployer > installer > ExistinghomeDeployerContext


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2004 INRIA - USTL - LIFL - GOAL
5 Contact: openccm@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Briclet Frédéric.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26 package org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.installer;
27
28 import org.objectweb.openccm.descriptor.componentassembly.Existinghome;
29 import org.objectweb.openccm.descriptor.componentassembly.beans.ExistinghomeBean;
30 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.base.ChildDeployerContext;
31 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.base.InitializationError;
32 import org.objectweb.openccm.descriptor.componentassembly.ccm.deployer.util.FindbyDeployer;
33
34 /**
35  * The existinghome deployer context defines all the connection requires for
36  * the home resolution.
37  *
38  * @author <a HREF="mailto:briclet@lifl.fr">Briclet Frédéric</a>
39  *
40  * @version 0.1
41  */
42 public class ExistinghomeDeployerContext
43        extends ChildDeployerContext
44     {
45     // ==================================================================
46 //
47 // Internal state.
48 //
49 // ==================================================================
50 private FindbyDeployer findby;
51     private ExistinghomeBean existinghome;
52     // ==================================================================
53 //
54 // Constructors.
55 //
56 // ==================================================================
57 // ==================================================================
58 //
59 // Internal methods.
60 //
61 // ==================================================================
62 // ==================================================================
63 //
64 // Public accessors methods.
65 //
66 // ==================================================================
67 public void
68     connectExistinghome(ExistinghomeBean exitingHome)
69     {
70         this.existinghome=exitingHome;
71         connectDeployerDescription(existinghome);
72     }
73     public Existinghome
74     getExistingHome()
75     {
76         return existinghome;
77     }
78     
79     public void
80     connectFindbyDeployer(FindbyDeployer findby)
81     {
82         this.findby=findby;
83     }
84     
85     public FindbyDeployer
86     getFindbyDeployer()
87     {
88         return findby;
89     }
90     
91     /**
92      * This initialization method is used to check that all the services and
93      * information required to deploy are presents. If all is OK the deployer
94      * is put in inactive deployer state waiting for the deployment processing.
95      *
96      * @exception InitializationError is thrown if a problem is detected
97      */
98     public void initialize() throws InitializationError{
99          if(getExistingHome()==null)
100               getErrorManager()
101               .submitException( new InitializationError(this,"Connection on existinghome bean is required"+
102                                                    "check the handler code it must specify this connection"));
103         
104          if(getFindbyDeployer()==null)
105              getErrorManager()
106              .submitException(new InitializationError(this,"Findby child must be"+
107                                                     "specified check the existinghome element"+
108                                                     "description\n."+getStringifiedDeployerDescription()));
109         getLifeCycleManager().stepEndedSuccessFully();
110      }
111 }
112     
113
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