001: /*
002: * This file is part of the WfMOpen project.
003: * Copyright (C) 2001-2004 Danet GmbH (www.danet.de), GS-AN.
004: * All rights reserved.
005: *
006: * This program is free software; you can redistribute it and/or modify
007: * it under the terms of the GNU General Public License as published by
008: * the Free Software Foundation; either version 2 of the License, or
009: * (at your option) any later version.
010: *
011: * This program is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
014: * GNU General Public License for more details.
015: *
016: * You should have received a copy of the GNU General Public License
017: * along with this program; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
019: *
020: * The initial version of this code has been contributed by Init AG
021: * (http://www.init-ka.de).
022: *
023: * $Id: GetArchiveEmail.java,v 1.2 2006/09/29 12:32:07 drmlipp Exp $
024: *
025: * $Log: GetArchiveEmail.java,v $
026: * Revision 1.2 2006/09/29 12:32:07 drmlipp
027: * Consistently using WfMOpen as projct name now.
028: *
029: * Revision 1.1 2004/09/15 20:10:12 mlipp
030: * Started adding Scarab interface.
031: *
032: */
033: package de.danet.an.workflow.tools.scarab;
034:
035: import java.io.Serializable;
036:
037: import java.util.Map;
038: import java.util.Vector;
039:
040: import java.rmi.RemoteException;
041:
042: import de.danet.an.workflow.omgcore.ProcessData;
043:
044: import de.danet.an.workflow.api.Activity;
045: import de.danet.an.workflow.api.DefaultProcessData;
046: import de.danet.an.workflow.api.FormalParameter;
047:
048: import de.danet.an.workflow.spis.aii.ApplicationNotStoppedException;
049: import de.danet.an.workflow.spis.aii.CannotExecuteException;
050: import de.danet.an.workflow.spis.aii.ResultProvider;
051: import de.danet.an.workflow.spis.aii.ToolAgent;
052:
053: /**
054: * This class provides a tool that gets project owner email.
055: *
056: * @author lgrischancew@init-ka.de
057: * @author <a href="mailto:lipp@danet.de"></a>
058: * @created on 22.03.2004
059: * @version $Revision: 1.2 $
060: */
061: public class GetArchiveEmail implements ToolAgent, ResultProvider,
062: Serializable {
063:
064: private static final org.apache.commons.logging.Log logger = org.apache.commons.logging.LogFactory
065: .getLog(GetArchiveEmail.class);
066:
067: private String serverUrl = "http://localhost:12345";
068:
069: /** The result container. */
070: private ThreadLocal result = new ThreadLocal();
071:
072: /**
073: * Set the server URL. Defaults to
074: * <code>http://localhost:12345</code>.
075: *
076: * @param serverUrl the server URL
077: */
078: public void setServerUrl(String serverUrl) {
079: this .serverUrl = serverUrl;
080: }
081:
082: public void invoke(Activity activity, FormalParameter[] formPars,
083: Map map) throws CannotExecuteException, RemoteException {
084:
085: try {
086: String moduleName = (String) map.get(formPars[0].id());
087:
088: String resId = null;
089: for (int i = 0; i < formPars.length; i++) {
090: if (formPars[i].mode() != FormalParameter.Mode.IN) {
091: resId = formPars[i].id();
092: continue;
093: }
094: }
095:
096: ProcessData data = new DefaultProcessData();
097: Vector w = (Vector) (XmlRpcCall.rpc(serverUrl,
098: "scm.getArchiveEmail", new Object[] { moduleName }));
099:
100: for (int i = 0; i < w.size(); i++) {
101: data.put(resId, w.elementAt(i));
102: }
103: result.set(data);
104: } finally {
105: if (logger.isDebugEnabled()) {
106: logger.debug("Finished invocation of "
107: + activity.uniqueKey());
108: }
109: }
110: }
111:
112: /**
113: * Return the result evaluated during {@link ToolAgent#invoke
114: * <code>invoke</code>}. The method will only be called once after
115: * each invoke, i.e. the attribute holding the result be be
116: * cleared in this method.
117: *
118: * @return the result data or <code>null</code> if the invocation
119: * does not return any data.
120: */
121: public Object result() {
122: Map res = (Map) result.get();
123: result.set(null);
124: return res;
125: }
126:
127: public void terminate(Activity activity)
128: throws ApplicationNotStoppedException {
129: throw new ApplicationNotStoppedException(
130: "Terminate not implemented");
131: }
132: }
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