org.netfrag.glib/Application/ComponentRegistry.php

<?php
/**
 * This file contains the Application::ComponentRegistry class.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.glib
 * @name Application::ComponentRegistry
 *
 */

/**
 * <b>Cvs-Log:</b>
 *
 * <pre>
 * $Id: ComponentRegistry.php,v 1.4 2003/03/11 01:22:22 joko Exp $
 *
 * $Log: ComponentRegistry.php,v $
 * Revision 1.4  2003/03/11 01:22:22  joko
 * + fixed metadata for phpDocumentor
 *
 * Revision 1.3  2003/03/10 23:25:02  joko
 * + fixed metadata for phpDocumentor
 *
 * Revision 1.2  2003/03/05 18:54:42  joko
 * updated docu - phpDocumentor is very strict about its 'blocks'...
 *
 * Revision 1.1  2003/03/01 15:29:11  joko
 * + initial commit
 * </pre>
 *
 */


/**
 * This provides an infrastructure for having 
 * components to be registered with.
 *
 * These components could be something which make up
 * parts, areas or pages on a large website (the level above 
 * the widget-layer) or just simple plugins or shared code.
 * (similar to m$'s dll/com-system, but very lightweight)
 *
 * Currently, we are registering "Views" with this thing.
 * These "Views" should represent the "Views" in the MVC Model.
 * "Views" are components made up of phpHtmlLib widgets.
 *
 * They currently live in the "Page::" namespace, which should be
 * migrated to the "View::" namespace to actually represent this
 * stuff conveniently 1:1 in userspace.
 *
 * references:
 * - package=org.netfrag.glib, module=DesignPattern::MVC
 * - package=lib.admin.frontend, module=TsBackend: $this->_mvc->add_view( ... )
 *
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @link http://www.netfrag.org/~joko/
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.glib
 * @subpackage Application
 * @name Application::ComponentRegistry
 *
 * @todo (o) Be able to *persistently* register new components.
 *     By now the declaration (read-only) is included on each request.
 *     No caching or similar stuff occours at this level!!!
 *
 */
class Application_ComponentRegistry {

 /**
  * This var holds the locator metadata hash
  * that is used to feed metadata to a per-query-instance
  * of a Data::Driver::Proxy object.
  *
  */
  var $_regdb = NULL;
  
  var $_registry = NULL;
  var $_mode = NULL;


 /**
  * The constructor may be used to pass in the
  * complete registry as a payload chunk.
  *
  * @param registry
  */
  function Application_ComponentRegistry($registry = null, $mode = null) {
    
    $this->_registry = &$registry;
    
    if ($mode) {
        $this->set_mode($mode);
      
    // autodetect mode
    } else {

      if ($registry) {
        $this->set_mode('REGDB_PAYLOAD');
      } else {
        $this->set_mode('REGDB_CONSTANT');
      }

    }

    $this->read_regdb();

  }
        
  function set_mode( $mode ) {
    $this->_mode = $mode;
    return $this->_mode;
  }

  function get_mode() {
    return $this->_mode;
  }

  function read_regdb() {
    switch ($this->get_mode()) {
      case 'REGDB_LOCAL':
        $this->_regdb = &$this->_registry;
        break;
      case 'REGDB_CONSTANT':
        $this->_regdb = COMPONENT_regdb;
        break;
    }
    
  }

  function getComponentByTopic($name) {
    
  }

  function getComponentByPage($name) {
    
  }

    
}

?>
1	joko	1.1	<?php
2			/**
3			* This file contains the Application::ComponentRegistry class.
4			*
5			* @author Andreas Motl <andreas.motl@ilo.de>
6	joko	1.2	* @package org.netfrag.glib
7			* @name Application::ComponentRegistry
8			*
9	joko	1.1	*/
10
11			/**
12	joko	1.4	* <b>Cvs-Log:</b>
13			*
14			* <pre>
15	joko	1.5	* $Id: ComponentRegistry.php,v 1.4 2003/03/11 01:22:22 joko Exp $
16	joko	1.2	*
17			* $Log: ComponentRegistry.php,v $
18	joko	1.5	* Revision 1.4 2003/03/11 01:22:22 joko
19			* + fixed metadata for phpDocumentor
20			*
21	joko	1.4	* Revision 1.3 2003/03/10 23:25:02 joko
22			* + fixed metadata for phpDocumentor
23			*
24	joko	1.3	* Revision 1.2 2003/03/05 18:54:42 joko
25			* updated docu - phpDocumentor is very strict about its 'blocks'...
26			*
27	joko	1.2	* Revision 1.1 2003/03/01 15:29:11 joko
28			* + initial commit
29	joko	1.4	* </pre>
30	joko	1.1	*
31			*/
32
33
34			/**
35			* This provides an infrastructure for having
36			* components to be registered with.
37			*
38			* These components could be something which make up
39			* parts, areas or pages on a large website (the level above
40			* the widget-layer) or just simple plugins or shared code.
41			* (similar to m$'s dll/com-system, but very lightweight)
42			*
43			* Currently, we are registering "Views" with this thing.
44			* These "Views" should represent the "Views" in the MVC Model.
45			* "Views" are components made up of phpHtmlLib widgets.
46			*
47			* They currently live in the "Page::" namespace, which should be
48			* migrated to the "View::" namespace to actually represent this
49			* stuff conveniently 1:1 in userspace.
50			*
51			* references:
52	joko	1.5	* - package=org.netfrag.glib, module=DesignPattern::MVC
53			* - package=lib.admin.frontend, module=TsBackend: $this->_mvc->add_view( ... )
54	joko	1.1	*
55			*
56			* @author Andreas Motl <andreas.motl@ilo.de>
57			* @copyright (c) 2003 - All Rights reserved.
58			* @license GNU LGPL (GNU Lesser General Public License)
59			*
60	joko	1.2	* @link http://www.netfrag.org/~joko/
61			* @link http://www.gnu.org/licenses/lgpl.txt
62	joko	1.1	*
63			* @package org.netfrag.glib
64	joko	1.2	* @subpackage Application
65			* @name Application::ComponentRegistry
66	joko	1.1	*
67	joko	1.3	* @todo (o) Be able to persistently register new components.
68	joko	1.1	* By now the declaration (read-only) is included on each request.
69			* No caching or similar stuff occours at this level!!!
70			*
71			*/
72			class Application_ComponentRegistry {
73
74			/**
75			* This var holds the locator metadata hash
76			* that is used to feed metadata to a per-query-instance
77			* of a Data::Driver::Proxy object.
78			*
79			*/
80			var $_regdb = NULL;
81
82			var $_registry = NULL;
83			var $_mode = NULL;
84
85
86			/**
87			* The constructor may be used to pass in the
88			* complete registry as a payload chunk.
89			*
90			* @param registry
91			*/
92			function Application_ComponentRegistry($registry = null, $mode = null) {
93
94			$this->_registry = &$registry;
95
96			if ($mode) {
97			$this->set_mode($mode);
98
99			// autodetect mode
100			} else {
101
102			if ($registry) {
103			$this->set_mode('REGDB_PAYLOAD');
104			} else {
105			$this->set_mode('REGDB_CONSTANT');
106			}
107
108			}
109
110			$this->read_regdb();
111
112			}
113
114			function set_mode( $mode ) {
115			$this->_mode = $mode;
116			return $this->_mode;
117			}
118
119			function get_mode() {
120			return $this->_mode;
121			}
122
123			function read_regdb() {
124			switch ($this->get_mode()) {
125			case 'REGDB_LOCAL':
126			$this->_regdb = &$this->_registry;
127			break;
128			case 'REGDB_CONSTANT':
129			$this->_regdb = COMPONENT_regdb;
130			break;
131			}
132
133			}
134
135			function getComponentByTopic($name) {
136
137			}
138
139			function getComponentByPage($name) {
140
141			}
142
143
144			}
145
146			?>
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