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Viewing changes to src/com/netscape/admin/dirserv/task/CGIReportTask.java

  • Committer: Package Import Robot
  • Author(s): Timo Aaltonen
  • Date: 2012-03-15 19:58:37 UTC
  • Revision ID: package-import@ubuntu.com-20120315195837-296zyft51thld8q7
Tags: upstream-1.2.6
Import upstream version 1.2.6

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src/com/netscape/admin/dirserv/task/CGIReportTask.java
 
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/** BEGIN COPYRIGHT BLOCK
 
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 * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
 
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 * Copyright (C) 2005 Red Hat, Inc.
 
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 * All rights reserved.
 
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 * 
 
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 * This program is free software; you can redistribute it and/or modify
 
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 * it under the terms of the GNU General Public License as published by
 
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 * the Free Software Foundation version 2 of the License.
 
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 * 
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 * 
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program; if not, write to the Free Software
 
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
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 * END COPYRIGHT BLOCK **/
 
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package com.netscape.admin.dirserv.task;
 
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import java.net.URL;
 
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import java.util.*;
 
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import java.io.InputStream;
 
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import java.io.ByteArrayInputStream;
 
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import java.io.UnsupportedEncodingException;
 
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import com.netscape.management.client.util.AdmTask;
 
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import com.netscape.management.client.comm.CommManager;
 
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import com.netscape.management.client.comm.HttpManager;
 
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import com.netscape.management.client.util.Debug;
 
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import com.netscape.management.client.util.URLByteEncoder;
 
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import com.netscape.management.client.console.ConsoleInfo;
 
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import com.netscape.admin.dirserv.IEntryChangeListener;
 
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import com.netscape.admin.dirserv.DSBaseModel;
 
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import com.netscape.admin.dirserv.GlobalConstants;
 
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/**
 
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 *      Netscape Directory Server 4.0 generic task that returns output in a
 
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 *  Vector, and/or calls a listener for each line read from the CGI. The
 
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 *  call is executed in "asynchronous response" mode, unlike AdmTask, so
 
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 *  you can display progress, for example, during the CGI execution.
 
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 *
 
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 * @author  rweltman
 
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 * @version %I%, %G%
 
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 * @date                9/15/97
 
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 * @see     com.netscape.admin.dirserv.DSAdmin
 
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 * @see     com.netscape.admin.dirserv.task.CGITask
 
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 */
 
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public class CGIReportTask extends AdmTask {
 
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        public CGIReportTask( URL url, ConsoleInfo info, Vector v ) {
 
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                super( url, getAuthenticationDN(info),
 
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                           getAuthenticationPwd(info) );
 
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                _lines = v;
 
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                _url = url;
 
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        }
 
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        public CGIReportTask( URL url, ConsoleInfo info ) {
 
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                this( url, info, null );
 
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        }
 
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    public int exec() {
 
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            _responseString = new StringBuffer();
 
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                int status = 0;
 
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                try {
 
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                        int flags = CommManager.FORCE_BASIC_AUTH|
 
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                                CommManager.ASYNC_RESPONSE;
 
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                        // Execute the request
 
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                        HttpManager httpManager = new HttpManager();
 
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                        // tell the http manager to use UTF8 encoding
 
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                        httpManager.setSendUTF8(true);
 
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                        InputStream data = null;
 
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                        Hashtable args = getArguments();
 
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                        if (args != null && !args.isEmpty())
 
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                                data = encode(args);
 
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                        Debug.println("CGIReportTask.exec(): username=" +
 
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                                                  username(null, null) +
 
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                                                  " password=" + password(null, null));
 
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                        if (data == null)
 
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                                httpManager.post(_url, this, null, null, 0,
 
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                                                                 flags);
 
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                        else
 
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                                httpManager.post(_url, this, null, data, data.available(),
 
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                                                                 flags);
 
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                        waitForFinish();
 
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                } catch (Exception e) {
 
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                        System.err.println(e);
 
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                        status = -1;
 
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                }
 
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                return status;
 
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        }
 
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    public void parse(String s) {
 
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                super.parse( s );
 
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                if ( _lines != null ) {
 
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                        _lines.addElement( s );
 
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                } else {
 
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                        Debug.println( "<- " + s );
 
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                }
 
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                if ( _listener != null ) {
 
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                        if ( !_listener.entryChanged( s ) ) {
 
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                                /* In this context, CANCEL is
 
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                                   considered success */
 
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                                return;
 
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                        }
 
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                }
 
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        }
 
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    public void addEntryChangeListener( IEntryChangeListener listener ) {
 
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                _listener = listener;
 
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        }
 
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        static private String getAuthenticationDN(ConsoleInfo info) {
 
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                String dn = (String)info.get(GlobalConstants.TASKS_AUTH_DN);
 
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                if (dn == null)
 
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                        dn = info.getAuthenticationDN();
 
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                return dn;
 
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        }
 
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        static private String getAuthenticationPwd(ConsoleInfo info) {
 
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                String pwd = (String)info.get(GlobalConstants.TASKS_AUTH_PWD);
 
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                if (pwd == null)
 
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                        pwd = info.getAuthenticationPassword();
 
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                return pwd;
 
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        }
 
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   /**
 
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    * Translates a hashtable into <code>x-www-form-urlencoded</code> format.
 
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        * Values are converted from Unicode to UTF8 before URL encoding.
 
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    *
 
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    * @param   args   <code>Hashtable</code> containing name/value pairs to be translated.
 
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    * @return  a ByteArrayInputStream to the translated <code>Hashtable</code> contents.
 
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    */
 
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   public static ByteArrayInputStream encode(Hashtable args)
 
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   {
 
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      if ((args == null) || (args.size() == 0))
 
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         return (null);
 
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      String      p = "";
 
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      Enumeration e = args.keys();
 
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      while (e.hasMoreElements())
 
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      {
 
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         String name  = (String)e.nextElement();
 
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         String value = URLByteEncoder.encodeUTF8(args.get(name).toString());
 
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         p += URLByteEncoder.encodeUTF8(name) + "=" +
 
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                         value + (e.hasMoreElements()?"&":"");
 
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      }
 
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      return new ByteArrayInputStream(p.getBytes());
 
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   }
 
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    private URL     _url;
 
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        private IEntryChangeListener _listener = null;
 
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    private Vector _lines;
 
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}