01: /*
02: * ChainBuilder ESB
03: * Visual Enterprise Integration
04: *
05: * Copyright (C) 2006 Bostech Corporation
06: *
07: * This program is free software; you can redistribute it and/or modify
08: * it under the terms of the GNU General Public License as published by
09: * the Free Software Foundation; either version 2 of the License, or
10: * (at your option) any later version.
11: *
12: * This program 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: * General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc.,59 Temple Place, Suite 330, Boston, MA 02111-1307
20: * USA
21: *
22: *
23: * $Id: SetConnectionMode.java 11093 2007-12-21 18:22:22Z mpreston $
24: */
25: package com.bostechcorp.cbesb.runtime.ftp.interpreter;
26:
27: import java.util.HashMap;
28: import java.util.Iterator;
29: import java.util.Map;
30:
31: import org.apache.commons.logging.Log;
32: import org.apache.commons.logging.LogFactory;
33: import org.apache.commons.net.ftp.FTPClient;
34:
35: /**
36: * Sets the connection mode to the specified value.
37: *
38: * @author j.zhang
39: * @version 1.0.0
40: */
41: public class SetConnectionMode extends AbstractCommandExpression {
42:
43: protected final transient Log logger = LogFactory
44: .getLog(getClass());
45:
46: /**
47: * The Map of parameters.
48: */
49: private Map paramMap = new HashMap<String, String>();
50:
51: private static final String FTP_CONNECT_MODE_ACTIVE = "active";
52: private static final String FTP_CONNECT_MODE_PASSIVE = "passive";
53:
54: @Override
55: /* (non-Javadoc)
56: * @see com.bostechcorp.cbesb.runtime.ftp.AbstractCommandExpression#interpret(java.util.Map)
57: */
58: public void interpret(Map<String, String> paramMap) {
59: this .paramMap = paramMap;
60: }
61:
62: @Override
63: /* (non-Javadoc)
64: * @see com.bostechcorp.cbesb.runtime.ftp.AbstractCommandExpression#execute(org.apache.commons.net.ftp.FTPClient)
65: */
66: public Object execute(FtpExecContext context) {
67: FTPClient ftp = context.getFtpclient();
68: logger.debug("setConnectionMode:");
69: Iterator iterator = paramMap.values().iterator();
70: while (iterator.hasNext()) {
71: String conectionMode = (String) iterator.next();
72: if (FTP_CONNECT_MODE_ACTIVE.equals(conectionMode)) {
73: ftp.enterLocalActiveMode();
74: } else if (FTP_CONNECT_MODE_PASSIVE.equals(conectionMode)) {
75: ftp.enterLocalPassiveMode();
76: } else {
77: // logger.error("Unsupport ftpConnectMode [" + conectionMode + "]! Set to the default value: \"passive\".");
78: ftp.enterLocalPassiveMode();
79: }
80: }
81: return true;
82: }
83: }
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