Source Code Cross Referenced for CmdChangeStatus.java in  » Content-Management-System » harmonise » org » openharmonise » rm » commands » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » harmonise » org.openharmonise.rm.commands 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


01:        /*
02:         * The contents of this file are subject to the 
03:         * Mozilla Public License Version 1.1 (the "License"); 
04:         * you may not use this file except in compliance with the License. 
05:         * You may obtain a copy of the License at http://www.mozilla.org/MPL/
06:         *
07:         * Software distributed under the License is distributed on an "AS IS"
08:         * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
09:         * See the License for the specific language governing rights and 
10:         * limitations under the License.
11:         *
12:         * The Initial Developer of the Original Code is Simulacra Media Ltd.
13:         * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
14:         *
15:         * All Rights Reserved.
16:         *
17:         * Contributor(s):
18:         */
19:        package org.openharmonise.rm.commands;
20:
21:        import org.openharmonise.rm.resources.lifecycle.*;
22:
23:        /**
24:         * Changes the status of the 'command object', if it is an instance of <code>Editable</code>
25:         * 
26:         * @author Michael Bell
27:         * @version $Revision: 1.3 $
28:         *
29:         */
30:        public class CmdChangeStatus extends AbstractCmd {
31:            public final static String PARAM_STATUS = "status_code";
32:
33:            /**
34:             * Creates a new instance of the command
35:             */
36:            public CmdChangeStatus() {
37:                super ();
38:            }
39:
40:            /* (non-Javadoc)
41:             * @see org.openharmonise.rm.commands.AbstractCmd#execute()
42:             */
43:            public Object execute(Context context) throws CommandException {
44:                String status_code = this .getParameter(PARAM_STATUS);
45:                if ((m_commandObj instanceof  Editable) == false) {
46:                    throw new InvalidCommandException(
47:                            "Command is not valid for this object:"
48:                                    + m_commandObj.getClass());
49:                }
50:
51:                if (isAvailable(context) == false) {
52:                    throw new InvalidCommandException(
53:                            "Command is not available for this object");
54:                }
55:
56:                Editable editable = (Editable) getCommandObject(context);
57:                Object cmdResult = null;
58:
59:                try {
60:                    Status status = Status.getStatus(Integer
61:                            .parseInt(status_code));
62:                    cmdResult = editable.changeStatus(status);
63:                } catch (EditException e) {
64:                    throw new CommandExecutionException(
65:                            "Error changing status", e);
66:                }
67:
68:                logCommand(context);
69:
70:                return cmdResult;
71:            }
72:
73:            /* (non-Javadoc)
74:             * @see org.openharmonise.rm.commands.AbstractCmd#getName()
75:             */
76:            public String getName() {
77:                return "ChangeStatus";
78:            }
79:
80:            /* (non-Javadoc)
81:             * @see org.openharmonise.rm.commands.AbstractCmd#isValidCommandObject(java.lang.Object)
82:             */
83:            public boolean isValidCommandObject(Object obj) {
84:                return (obj instanceof  Editable);
85:            }
86:        }
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