/[cvs]/nfo/php/libs/org.netfrag.glib/DesignPattern/RemoteProxy.php
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revision 1.1 by joko, Mon Mar 3 22:06:46 2003 UTC revision 1.4 by joko, Wed Mar 5 16:32:19 2003 UTC
# Line 1  Line 1 
1  <?php  <?php
   
2  /**  /**
3     * This file contains the DesignPattern::RemoteProxy class
4     *
5     * @author Andreas Motl <andreas.motl@ilo.de>
6     * @package org.netfrag.glib
7     * @name DesignPattern::RemoteProxy
8     * @filesource
9     *
10     *
11     * <b>Cvs-Log:</b>
12     *
13     * <pre>
14   * -------------------------------------------------------------------------   * -------------------------------------------------------------------------
15   *    $Id$   *    $Id$
16   * -------------------------------------------------------------------------   * -------------------------------------------------------------------------
17   *    $Log$   *    $Log$
18     *    Revision 1.4  2003/03/05 16:32:19  joko
19     *    updated docu (phpDocumentor testing....)
20     *
21     *    Revision 1.3  2003/03/05 16:10:17  joko
22     *    updated docu (phpDocumentor testing....)
23     *
24     *    Revision 1.2  2003/03/05 12:14:02  joko
25     *    renamed method
26     *    constructor argument expansion
27     *
28   *    Revision 1.1  2003/03/03 22:06:46  joko   *    Revision 1.1  2003/03/03 22:06:46  joko
29   *    refactored from Data::Driver::Proxy   *    refactored from Data::Driver::Proxy
30   *   *
# Line 92  Line 112 
112   *    Revision 1.1  2002/10/09 00:51:39  cvsjoko   *    Revision 1.1  2002/10/09 00:51:39  cvsjoko
113   *    + new   *    + new
114   * -------------------------------------------------------------------------   * -------------------------------------------------------------------------
115     * </pre>
116     *
117   */   */
118    
119    
120    
121    
122  /**  /**
123     * Load required modules:
124   *   *
125     */
126    loadModule('DesignPattern::Proxy');
127    
128    
129    /**
130   * Data::Driver::Proxy  --  Multiple stage data fetching and caching   * Data::Driver::Proxy  --  Multiple stage data fetching and caching
131   *   *
132   *   *
# Line 110  Line 141 
141   *   *
142   * Multiple stage data fetching and caching:   * Multiple stage data fetching and caching:
143   *   *
144     * <pre>
145     *
146   * DATA, ...   * DATA, ...
147   *    ... also refered to as data, should be handled as   *    ... also refered to as data, should be handled as
148   *    something called data.   *    something called data.
# Line 152  Line 185 
185   *    o Data::Driver::PEAR::DB   *    o Data::Driver::PEAR::DB
186   *    x Data::Driver::PEAR::Tree (via Data::Lift)   *    x Data::Driver::PEAR::Tree (via Data::Lift)
187   *   *
188   */   * </pre>
189     *
190  /**   *
191   * Todo:   * An attempt to implement some software design patterns
192     * --- RemoteProxyPattern
193     *
194     * @link http://c2.com/cgi-bin/wiki?ProxyPattern
195     *
196     * @author Andreas Motl <andreas.motl@ilo.de>
197     * @link http://www.netfrag.org/~joko/
198     *
199     * @copyright (c) 2003 - All Rights reserved.
200     * @license GNU LGPL (GNU Lesser General Public License)
201     * @link http://www.gnu.org/licenses/lgpl.txt
202     *
203     * @package org.netfrag.glib
204     * @name DesignPattern::RemoteProxy
205     *
206     *
207     * @todo
208     * <pre>
209   *  x extend options to en-/disable caching via a) session and/or b) database   *  x extend options to en-/disable caching via a) session and/or b) database
210   *    o make feature available via runtime setter-method to these options   *    o make feature available via runtime setter-method to these options
211   *  o use PEAR::Cache for caching purposes!!!   *  o use PEAR::Cache for caching purposes!!!
# Line 163  Line 213 
213   *  o make database connection more flexible to make possible   *  o make database connection more flexible to make possible
214   *      to have different (probably named) proxy databases (besides a "main database")   *      to have different (probably named) proxy databases (besides a "main database")
215   *  o rename this to Data::Proxy? or split into Data::Query, Data::Result and Data::Wrapper?   *  o rename this to Data::Proxy? or split into Data::Query, Data::Result and Data::Wrapper?
216     * </pre>
217   *   *
218   */   */
   
 /**  
  * Load required modules:  
  *  
  */  
 loadModule('DesignPattern::Proxy');  
   
219  class DesignPattern_RemoteProxy extends DesignPattern_Proxy {  class DesignPattern_RemoteProxy extends DesignPattern_Proxy {
220    
221    var $objectId;    var $objectId;
# Line 185  class DesignPattern_RemoteProxy extends Line 229  class DesignPattern_RemoteProxy extends
229      logp(get_class($this) . "->new()", PEAR_LOG_INFO);      logp(get_class($this) . "->new()", PEAR_LOG_INFO);
230      global $proxy;      global $proxy;
231    
232        // 2003-03-05 - modified constructor
233        // expand objectId
234        if (is_array($objectId)) {
235          $options = $objectId[1];
236          $objectId = $objectId[0];
237        }
238    
239      // trace      // trace
240        //print Dumper($objectId, $options);        //print Dumper($objectId, $options);
241    
# Line 193  class DesignPattern_RemoteProxy extends Line 244  class DesignPattern_RemoteProxy extends
244        $this->_init_caching();        $this->_init_caching();
245        $this->_init_load();        $this->_init_load();
246    
247        //print Dumper($this);
248    
249    }    }
250    
251    function _init_meta_options( $objectId="", $options = array() ) {    function _init_meta_options( $objectId="", $options = array() ) {
# Line 217  class DesignPattern_RemoteProxy extends Line 270  class DesignPattern_RemoteProxy extends
270    
271      if ($this->meta[remote]) {      if ($this->meta[remote]) {
272        //$this->backend = mkObject('Data::Driver::RPC::Remote', $this->meta[rpcinfo]);        //$this->backend = mkObject('Data::Driver::RPC::Remote', $this->meta[rpcinfo]);
273        $this->backend = mkObject('DataSource::Proxy::XMLRPC', $this->meta[rpcinfo]);        $this->backend = php::mkComponent('DataSource::Proxy::XMLRPC', $this->meta[rpcinfo]);
274      }      }
275    }    }
276    
# Line 275  class DesignPattern_RemoteProxy extends Line 328  class DesignPattern_RemoteProxy extends
328    }      }  
329    */    */
330    
331    function getAttributes() {    function getResult() {
332      if (!$this->meta[decoded]) {      if (!$this->meta[decoded]) {
333        $this->_decode();        $this->_decode();
334        $this->_saveState();        $this->_saveState();
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