/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Locator.php
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revision 1.19 by joko, Tue Mar 11 03:05:01 2003 UTC revision 1.22 by joko, Tue Mar 11 04:03:54 2003 UTC
# Line 24  Line 24 
24   * $Id$   * $Id$
25   *   *
26   * $Log$   * $Log$
27     * Revision 1.22  2003/03/11 04:03:54  joko
28     * + fixed metadata for phpDocumentor
29     *
30     * Revision 1.21  2003/03/11 03:23:36  joko
31     * + fixed metadata for phpDocumentor
32     *
33     * Revision 1.20  2003/03/11 03:17:37  joko
34     * + fixed metadata for phpDocumentor
35     *
36   * Revision 1.19  2003/03/11 03:05:01  joko   * Revision 1.19  2003/03/11 03:05:01  joko
37   * + fixed metadata for phpDocumentor   * + fixed metadata for phpDocumentor
38   *   *
# Line 88  Line 97 
97  /**  /**
98   * It helps DataSource::Generic working in different "operation modes".   * It helps DataSource::Generic working in different "operation modes".
99   *   *
  * <p>  
100   * <b>Modes:</b> (these are proposals, more or less...)   * <b>Modes:</b> (these are proposals, more or less...)
101   * o Pass-Through-Reference: php Object will get passed through all layers   * o Pass-Through-Reference: php Object will get passed through all layers
102   * 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 96  Line 104 
104   * o Use-Locator: directly use DataSource::Locator instance passed in   * o Use-Locator: directly use DataSource::Locator instance passed in
105   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances
106   * o Build-AutoLocator: use global constants making up our metadata   * o Build-AutoLocator: use global constants making up our metadata
  * </p>  
107   *   *
108   * <b>It can/should contain:</b>   * <b>It can/should contain:</b>
109   * (flexible, just some parameters are required for each operation mode)   * (flexible, just some parameters are required for each operation mode)
# Line 126  Line 133 
133   * This module takes care of the rest.   * This module takes care of the rest.
134   * Pass an array to the constructor: (e.g.)   * Pass an array to the constructor: (e.g.)
135   *   *
  * 1. for doing rpc-calls....  
136   * <code>   * <code>
137     *    // 1. for doing rpc-calls....
138   *    $locator = array(   *    $locator = array(
139   *      datasource_type => 'rpc',   *      datasource_type => 'rpc',
140   *      [adapter_type => 'phpHtmlLib',]   *      [adapter_type => 'phpHtmlLib',]
# Line 137  Line 144 
144   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
145   * </code>   * </code>
146   *   *
  *  2. [proposal] for common/oldschool datahandles....  
147   * <code>   * <code>
148     *    // 2. [proposal] for common/oldschool datahandles....
149   *    $locator = array(   *    $locator = array(
150   *      dsn => 'known dsn markup',   *      dsn => 'known dsn markup',
151   *    );   *    );
# Line 169  class DataSource_Locator { Line 176  class DataSource_Locator {
176      * using metadata from $_options and some      * using metadata from $_options and some
177      * other presets.      * other presets.
178      *      *
179      * {@see build}, which acts as a dispatcher      * See {@link build}, which acts as a dispatcher
180      * depending on $_options[datasource]. (main dispatching level)      * depending on $_options[datasource]. <br>
181        * (main dispatching level)
182      *      *
183        * <pre>
184      * The structure of a full blown locator looks like this:      * The structure of a full blown locator looks like this:
     *  
185      * <code>      * <code>
186      *  $locator = array(      *  $locator = array(
187      *    type => '<your type specifying the datasource-type>',      *    type => '<your type specifying the datasource-type>',
# Line 183  class DataSource_Locator { Line 191  class DataSource_Locator {
191      *    [dsn => '<your dsn markup>'],      *    [dsn => '<your dsn markup>'],
192      *  );      *  );
193      * </code>      * </code>
194        * </pre>
195      *      *
196      * 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:
197      * <code>      * <code>
198        * <pre>
199      *  $locator = array(      *  $locator = array(
200      *    dsn => 'mysql://username:password@localhost/database',      *    dsn => 'mysql://username:password@localhost/database',
201      *  );      *  );
202        * </pre>
203      * </code>      * </code>
204      *      *
205      * 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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