/[cvs]/nfo/php/libs/org.netfrag.glib/DesignPattern/Proxy.php
ViewVC logotype

Diff of /nfo/php/libs/org.netfrag.glib/DesignPattern/Proxy.php

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.1 by joko, Mon Mar 3 22:05:25 2003 UTC revision 1.3 by joko, Wed Mar 5 16:10:17 2003 UTC
# Line 1  Line 1 
1  <?php  <?php
   
2  /**  /**
3   * This file contains the DesignPattern::Proxy class.   * This file contains the DesignPattern::Proxy class
4   *   *
5   * @author Andreas Motl <andreas.motl@ilo.de>   * @author Andreas Motl <andreas.motl@ilo.de>
6   * @module DesignPattern::Proxy   * @package org.netfrag.glib
7     * @name DesignPattern::Proxy
8   *   *
9   */   */
10    
11  /**  /**
12     * Cvs-Log:
13     *
14   * $Id$   * $Id$
15   *   *
16   * $Log$   * $Log$
17     * Revision 1.3  2003/03/05 16:10:17  joko
18     * updated docu (phpDocumentor testing....)
19     *
20     * Revision 1.2  2003/03/05 12:12:42  joko
21     * re-renamed methods and privates: _handler becomes _proxy again
22     *
23   * Revision 1.1  2003/03/03 22:05:25  joko   * Revision 1.1  2003/03/03 22:05:25  joko
24   * abstract implementation...  ;-)   * abstract implementation...  ;-)
25   *   *
# Line 20  Line 28 
28    
29    
30  /**  /**
31   * --- An attempt to implement some software design patterns...   * An attempt to implement some software design patterns...
32   * --- ProxyPattern   * --- ProxyPattern
33   *   *
34   * --- http://c2.com/cgi-bin/wiki?ProxyPattern   * @link http://c2.com/cgi-bin/wiki?ProxyPattern
35   *   *
36   * @author Andreas Motl <andreas.motl@ilo.de>   * @author Andreas Motl <andreas.motl@ilo.de>
37     * @link http://www.netfrag.org/~joko/
38     *
39   * @copyright (c) 2003 - All Rights reserved.   * @copyright (c) 2003 - All Rights reserved.
40   * @license GNU LGPL (GNU Lesser General Public License)   * @license GNU LGPL (GNU Lesser General Public License)
41   *   * @link http://www.gnu.org/licenses/lgpl.txt
  * @author-url http://www.netfrag.org/~joko/  
  * @license-url http://www.gnu.org/licenses/lgpl.txt  
42   *   *
43   * @package org.netfrag.glib   * @package org.netfrag.glib
44   * @module DesignPattern::Proxy   * @name DesignPattern::Proxy
45   *   *
46   */   */
47    
48  /**  /**
49   * Todo:   * @todo
50   *   * <pre>
51   *    x DesignPattern::DecoratorProxy  (->decorate)   *    x DesignPattern::DecoratorProxy  (->decorate)
52   *    x DesignPattern::TransparentProxy  (->make_transparent)   *    x DesignPattern::TransparentProxy  (->make_transparent)
53   *    o DesignPattern::MultiProxy   (->both???) (diamond inheritance? possible in php?)   *    o DesignPattern::MultiProxy   (->both???) (diamond inheritance? possible in php?)
54   *    o DesignPattern::GenericAdapterProxy???   *    o DesignPattern::GenericAdapterProxy???
55   *      o no 'locator/query' or 'type/component'   *      o no 'locator/query' or 'type/component'
56   *      o even more generic: just 'adapter_metadata'    (-> global adapter registry?)   *      o even more generic: just 'adapter_metadata'    (-> global adapter registry?)
57     * </pre>
   
  *  
58   *   *
59   */   */
60    
# Line 65  class DesignPattern_Proxy extends Class_ Line 71  class DesignPattern_Proxy extends Class_
71     *     *
72     */     */
73    var $_debug = array(    var $_debug = array(
74      notice => 0,      notice => 1,
75      trace => 0,      trace => 1,
76      payload => 0,      payload => 1,
77    );    );
78    
79    var $_component_name;    var $_component_name;
# Line 84  class DesignPattern_Proxy extends Class_ Line 90  class DesignPattern_Proxy extends Class_
90     * ... or others! (these are just proposals for convenience)     * ... or others! (these are just proposals for convenience)
91     *     *
92     */     */
93    var $_handler = NULL;    var $_proxy = NULL;
94        
95        
96    /**    /**
# Line 97  class DesignPattern_Proxy extends Class_ Line 103  class DesignPattern_Proxy extends Class_
103     *  );     *  );
104     *     *
105     */     */
106    var $_handler_options = NULL;    var $_proxy_options = NULL;
107    
108    
109    function about() {    function about() {
# Line 117  ABOUT; Line 123  ABOUT;
123    
124    function constructor($handler = array()) {    function constructor($handler = array()) {
125      if (sizeof($handler)) {      if (sizeof($handler)) {
126        $this->set_handler($handler);        $this->set_proxy($handler);
127      }      }
128      $this->create_handler();      $this->create_proxy();
129      $this->call_handler();      $this->call_proxy();
130    }    }
131                    
132    /*    /*
# Line 138  ABOUT; Line 144  ABOUT;
144    * @param Handler object - &$handler    * @param Handler object - &$handler
145    *    *
146    */    */
147    function set_handler( &$handler ) {    function set_proxy( &$handler ) {
148        $this->_handler = &$handler;        $this->_proxy = &$handler;
149    }    }
150    
151    function &get_handler() {    function &get_proxy() {
152        return $this->_handler;        return $this->_proxy;
153    }    }
154    
155    function call_handler() {    function call_proxy() {
156      $this->_abstract_method('call_handler', 'DesignPattern::Proxy');      $this->_abstract_method('call_proxy', 'DesignPattern::Proxy');
157    }    }
158    
159    function set_component_name($name) {    function set_component_name($name) {
# Line 156  ABOUT; Line 162  ABOUT;
162    function get_component_name() {    function get_component_name() {
163      return $this->_component_name;      return $this->_component_name;
164    }    }
165    function set_component_options($options) {    function set_component_options_v1() {
166      $this->_component_options= $options;      $options = func_get_args();
167        if (is_array($options)) {
168          if (is_hash($options)) {
169            $this->_component_options = $options;
170          } else {
171            $this->_component_options = array();
172            foreach ($options as $option) {
173              array_push($this->_component_options, $option);
174            }
175          }
176        } else {
177          $this->_component_options = $options;
178        }
179      }
180      function set_component_options() {
181        $options = func_get_args();
182        if (sizeof($options) >= 1) {
183          $this->_component_options = array();
184          foreach ($options as $option) {
185            array_push($this->_component_options, $option);
186          }
187        } else {
188          $this->_component_options = $options;
189        }
190    }    }
191    function get_component_options() {    function get_component_options() {
192      return $this->_component_options;      return $this->_component_options;
193    }    }
194    
195    function create_handler() {    function create_proxy() {
196      //print "DesignPattern::Proxy->create_handler<br/>";      //print "DesignPattern::Proxy->create_proxy<br/>";
197      //print "comp: " . $this->get_component_name() . "<br/>";      //print "comp: " . $this->get_component_name() . "<br/>";
198      //print "comp: " . $this->get_component_options() . "<br/>";      //print "comp: " . $this->get_component_options() . "<br/>";
199      $handler = php::mkComponent( $this->get_component_name(), $this->get_component_options() );      $handler = php::mkComponent( $this->get_component_name(), $this->get_component_options() );
200      //print Dumper($handler);      //print Dumper($handler);
201      //exit;      //exit;
202            
203      $this->set_handler( $handler );      $this->set_proxy( $handler );
204    }    }
205    
206    
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.3
MailToCvsAdmin">MailToCvsAdmin
 ViewVC Help
Powered by ViewVC 1.1.26 RSS 2.0 feed