/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Locator.php
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revision 1.21 by joko, Tue Mar 11 03:23:36 2003 UTC revision 1.24 by joko, Tue Mar 11 04:49:25 2003 UTC
# Line 24  Line 24 
24   * $Id$   * $Id$
25   *   *
26   * $Log$   * $Log$
27     * Revision 1.24  2003/03/11 04:49:25  joko
28     * + fixed metadata for phpDocumentor
29     *
30     * Revision 1.23  2003/03/11 04:15:01  joko
31     * + fixed metadata for phpDocumentor
32     *
33     * Revision 1.22  2003/03/11 04:03:54  joko
34     * + fixed metadata for phpDocumentor
35     *
36   * Revision 1.21  2003/03/11 03:23:36  joko   * Revision 1.21  2003/03/11 03:23:36  joko
37   * + fixed metadata for phpDocumentor   * + fixed metadata for phpDocumentor
38   *   *
# Line 94  Line 103 
103  /**  /**
104   * It helps DataSource::Generic working in different "operation modes".   * It helps DataSource::Generic working in different "operation modes".
105   *   *
  * <p>  
106   * <b>Modes:</b> (these are proposals, more or less...)   * <b>Modes:</b> (these are proposals, more or less...)
107   * o Pass-Through-Reference: php Object will get passed through all layers   * o Pass-Through-Reference: php Object will get passed through all layers
108   * o Pass-Through-Memory: reference to a memory area will get used   * o Pass-Through-Memory: reference to a memory area will get used
# Line 102  Line 110 
110   * o Use-Locator: directly use DataSource::Locator instance passed in   * o Use-Locator: directly use DataSource::Locator instance passed in
111   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances
112   * o Build-AutoLocator: use global constants making up our metadata   * o Build-AutoLocator: use global constants making up our metadata
  * </p>  
113   *   *
114   * <b>It can/should contain:</b>   * <b>It can/should contain:</b>
115   * (flexible, just some parameters are required for each operation mode)   * (flexible, just some parameters are required for each operation mode)
# Line 132  Line 139 
139   * This module takes care of the rest.   * This module takes care of the rest.
140   * Pass an array to the constructor: (e.g.)   * Pass an array to the constructor: (e.g.)
141   *   *
  * 1. for doing rpc-calls....  
142   * <code>   * <code>
143     *    // 1. for doing rpc-calls....
144   *    $locator = array(   *    $locator = array(
145   *      datasource_type => 'rpc',   *      datasource_type =&gt;&gt; 'rpc',
146   *      [adapter_type => 'phpHtmlLib',]   *      [adapter_type => 'phpHtmlLib',]
147   *      metadata => array( Host => 'localhost', Port => '8765' ),   *      metadata => array( Host => 'localhost', Port => '8765' ),
148   *    );   *    );
149   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
150   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
151   * </code>   * </code>
  *  
  *  2. [proposal] for common/oldschool datahandles....  
152   * <code>   * <code>
153     *    // 2. [proposal] for common/oldschool datahandles....
154   *    $locator = array(   *    $locator = array(
155   *      dsn => 'known dsn markup',   *      dsn => 'known dsn markup',
156   *    );   *    );
# Line 179  class DataSource_Locator { Line 185  class DataSource_Locator {
185      * depending on $_options[datasource]. <br>      * depending on $_options[datasource]. <br>
186      * (main dispatching level)      * (main dispatching level)
187      *      *
188      * <pre>      * <br>
189        *
190      * The structure of a full blown locator looks like this:      * The structure of a full blown locator looks like this:
191      * <code>      * <code>
192      *  $locator = array(      *  $locator = array(
# Line 190  class DataSource_Locator { Line 197  class DataSource_Locator {
197      *    [dsn => '<your dsn markup>'],      *    [dsn => '<your dsn markup>'],
198      *  );      *  );
199      * </code>      * </code>
     * </pre>  
200      *      *
201      * Example 1 - data is inside a rdbms, using a dsn to connect to it:      * Example 1 - data is inside a rdbms, using a dsn to connect to it:
202      * <code>      * <code>
     * <pre>  
203      *  $locator = array(      *  $locator = array(
204      *    dsn => 'mysql://username:password@localhost/database',      *    dsn => 'mysql://username:password@localhost/database',
205      *  );      *  );
     * </pre>  
206      * </code>      * </code>
207      *      *
208      * Example 2 - data is inside an odbms, reachable by doing remote procedure calls (rpc):      * Example 2 - data is inside an odbms, reachable by doing remote procedure calls (rpc):
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