/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Locator.php
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revision 1.14 by joko, Tue Mar 11 02:14:24 2003 UTC revision 1.30 by joko, Fri Mar 28 03:02:50 2003 UTC
# Line 24  Line 24 
24   * $Id$   * $Id$
25   *   *
26   * $Log$   * $Log$
27     * Revision 1.30  2003/03/28 03:02:50  joko
28     * propagating parameters for rpc-debugging and options here
29     *
30     * Revision 1.29  2003/03/18 02:01:47  joko
31     * minor update (mungling with phpDocumentor again)
32     *
33     * Revision 1.28  2003/03/18 01:52:33  joko
34     * minor update (mungling with phpDocumentor again)
35     *
36     * Revision 1.27  2003/03/11 16:44:59  joko
37     * + fixed metadata for phpDocumentor
38     *
39     * Revision 1.26  2003/03/11 16:41:47  joko
40     * + fixed metadata for phpDocumentor
41     *
42     * Revision 1.25  2003/03/11 16:28:25  joko
43     * + fixed metadata for phpDocumentor
44     *
45     * Revision 1.24  2003/03/11 04:49:25  joko
46     * + fixed metadata for phpDocumentor
47     *
48     * Revision 1.23  2003/03/11 04:15:01  joko
49     * + fixed metadata for phpDocumentor
50     *
51     * Revision 1.22  2003/03/11 04:03:54  joko
52     * + fixed metadata for phpDocumentor
53     *
54     * Revision 1.21  2003/03/11 03:23:36  joko
55     * + fixed metadata for phpDocumentor
56     *
57     * Revision 1.20  2003/03/11 03:17:37  joko
58     * + fixed metadata for phpDocumentor
59     *
60     * Revision 1.19  2003/03/11 03:05:01  joko
61     * + fixed metadata for phpDocumentor
62     *
63     * Revision 1.18  2003/03/11 02:42:51  joko
64     * + fixed metadata for phpDocumentor
65     *
66     * Revision 1.17  2003/03/11 02:34:55  joko
67     * + fixed metadata for phpDocumentor
68     *
69     * Revision 1.16  2003/03/11 02:28:12  joko
70     * + fixed metadata for phpDocumentor
71     *
72     * Revision 1.15  2003/03/11 02:23:03  joko
73     * + fixed metadata for phpDocumentor
74     *
75   * Revision 1.14  2003/03/11 02:14:24  joko   * Revision 1.14  2003/03/11 02:14:24  joko
76   * + fixed metadata for phpDocumentor   * + fixed metadata for phpDocumentor
77   *   *
# Line 76  Line 124 
124   * <b>Modes:</b> (these are proposals, more or less...)   * <b>Modes:</b> (these are proposals, more or less...)
125   * o Pass-Through-Reference: php Object will get passed through all layers   * o Pass-Through-Reference: php Object will get passed through all layers
126   * o Pass-Through-Memory: reference to a memory area will get used   * o Pass-Through-Memory: reference to a memory area will get used
127   * + Build-Locator: build locator from datasource-type and adapter-type   * + (x) Build-Locator: build locator from datasource-type and adapter-type
128   * o Use-Locator: directly use DataSource::Locator instance passed in   * o Use-Locator: directly use DataSource::Locator instance passed in
129   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances
130   * o Build-AutoLocator: use global constants making up our metadata   * o Build-AutoLocator: use global constants making up our metadata
# Line 107  Line 155 
155   *   *
156   * Pass an array holding "locator metadata" to the constructor.   * Pass an array holding "locator metadata" to the constructor.
157   * This module takes care of the rest.   * This module takes care of the rest.
  *  
158   * Pass an array to the constructor: (e.g.)   * Pass an array to the constructor: (e.g.)
159   *   *
160   * <p>   * <pre>
161   *  1. for doing rpc-calls....   *    // 1. for doing rpc-calls....
  *    <code>  
162   *    $locator = array(   *    $locator = array(
163   *      datasource_type => 'rpc',   *      datasource_type => 'rpc',
164   *      [adapter_type => 'phpHtmlLib',]   *      [adapter_type => 'phpHtmlLib',]
# Line 120  Line 166 
166   *    );   *    );
167   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
168   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
169   *    </code>   * </pre>
170   *   * <pre>
171   *  2. [proposal] for common/oldschool datahandles....   *    // 2. [proposal] for common/oldschool datahandles....
  *    <code>  
172   *    $locator = array(   *    $locator = array(
173   *      dsn => 'known dsn markup',   *      dsn => 'known dsn markup',
174   *    );   *    );
175   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
176   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
177   *    </code>   * </pre>
  * </p>  
178   *   *
179   *   *
180   *   *
# Line 149  Line 193 
193  class DataSource_Locator {  class DataSource_Locator {
194    
195    /**    /**
196      * This var holds the locator metadata hash      * This var holds the locator metadata hash,
197        *
198      * which is built from some predefined rules      * which is built from some predefined rules
199      * using metadata from $_options and some      * using metadata from $_options and some
200      * other presets.      * other presets.
201      *      *
202      * @see build, which acts as a dispatcher      * See {@link build}, which acts as a dispatcher
203      * depending on $_options[datasource].      * depending on $_options[datasource]. <br>
204      * (main dispatching level)      * (main dispatching level)
205      *      *
206      * <pre>      * <br>
     * The structure of a full blown locator looks like this:  
207      *      *
208        * The structure of a full blown locator looks like this:
209      * <code>      * <code>
210      *  $locator = array(      *  $locator = array(
211      *    type => '<your type specifying the datasource-type>',      *    type => '<your type specifying the datasource-type>',
# Line 189  class DataSource_Locator { Line 234  class DataSource_Locator {
234      *    )      *    )
235      *  );      *  );
236      * </code>      * </code>
     * </pre>  
237      *      *
238      * @deprecated      * @deprecated
239      *      *
# Line 324  class DataSource_Locator { Line 368  class DataSource_Locator {
368    
369      function &get_metadata() {      function &get_metadata() {
370          //return ($this->_out);          //return ($this->_out);
371            //print Dumper($this->_metadata);
372          return $this->_metadata;          return $this->_metadata;
373      }      }
374    
# Line 332  class DataSource_Locator { Line 377  class DataSource_Locator {
377            
378      // trace      // trace
379        //print Dumper($this);        //print Dumper($this);
380        
381      $good = 0;      $good = 0;
382      switch ($this->_datasource_type) {      switch ($this->_datasource_type) {
383        case 'rpc':        case 'rpc':
# Line 344  class DataSource_Locator { Line 389  class DataSource_Locator {
389            //package => 'DesignPattern::RemoteProxy',            //package => 'DesignPattern::RemoteProxy',
390            Host => RPC_HOSTNAME,            Host => RPC_HOSTNAME,
391            Port => RPC_PORT,            Port => RPC_PORT,
392              DEBUG => defined('RPC_DEBUG') ? RPC_DEBUG : null,
393              TRACE => defined('RPC_TRACE') ? RPC_TRACE : null,
394              DISCONNECT_ON_ERROR => defined('RPC_DISCONNECT_ON_ERROR') ? RPC_DISCONNECT_ON_ERROR : null,
395          );          );
396          $good = 1;          $good = 1;
397          break;          break;
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