/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Locator.php
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revision 1.16 by joko, Tue Mar 11 02:28:12 2003 UTC revision 1.20 by joko, Tue Mar 11 03:17:37 2003 UTC
# Line 24  Line 24 
24   * $Id$   * $Id$
25   *   *
26   * $Log$   * $Log$
27     * Revision 1.20  2003/03/11 03:17:37  joko
28     * + fixed metadata for phpDocumentor
29     *
30     * Revision 1.19  2003/03/11 03:05:01  joko
31     * + fixed metadata for phpDocumentor
32     *
33     * Revision 1.18  2003/03/11 02:42:51  joko
34     * + fixed metadata for phpDocumentor
35     *
36     * Revision 1.17  2003/03/11 02:34:55  joko
37     * + fixed metadata for phpDocumentor
38     *
39   * Revision 1.16  2003/03/11 02:28:12  joko   * Revision 1.16  2003/03/11 02:28:12  joko
40   * + fixed metadata for phpDocumentor   * + fixed metadata for phpDocumentor
41   *   *
# Line 79  Line 91 
91  /**  /**
92   * It helps DataSource::Generic working in different "operation modes".   * It helps DataSource::Generic working in different "operation modes".
93   *   *
94     * <p>
95   * <b>Modes:</b> (these are proposals, more or less...)   * <b>Modes:</b> (these are proposals, more or less...)
96   * o Pass-Through-Reference: php Object will get passed through all layers   * o Pass-Through-Reference: php Object will get passed through all layers
97   * 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 86  Line 99 
99   * o Use-Locator: directly use DataSource::Locator instance passed in   * o Use-Locator: directly use DataSource::Locator instance passed in
100   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances
101   * o Build-AutoLocator: use global constants making up our metadata   * o Build-AutoLocator: use global constants making up our metadata
102     * </p>
103   *   *
104   * <b>It can/should contain:</b>   * <b>It can/should contain:</b>
105   * (flexible, just some parameters are required for each operation mode)   * (flexible, just some parameters are required for each operation mode)
# Line 113  Line 127 
127   *   *
128   * Pass an array holding "locator metadata" to the constructor.   * Pass an array holding "locator metadata" to the constructor.
129   * This module takes care of the rest.   * This module takes care of the rest.
  *  
130   * Pass an array to the constructor: (e.g.)   * Pass an array to the constructor: (e.g.)
131   *   *
132   * <p>   * 1. for doing rpc-calls....
133   *  1. for doing rpc-calls....   * <code>
  *    <code>  
134   *    $locator = array(   *    $locator = array(
135   *      datasource_type => 'rpc',   *      datasource_type => 'rpc',
136   *      [adapter_type => 'phpHtmlLib',]   *      [adapter_type => 'phpHtmlLib',]
# Line 126  Line 138 
138   *    );   *    );
139   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
140   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
141   *    </code>   * </code>
142   *   *
143   *  2. [proposal] for common/oldschool datahandles....   *  2. [proposal] for common/oldschool datahandles....
144   *    <code>   * <code>
145   *    $locator = array(   *    $locator = array(
146   *      dsn => 'known dsn markup',   *      dsn => 'known dsn markup',
147   *    );   *    );
148   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
149   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
150   *    </code>   * </code>
  * </p>  
151   *   *
152   *   *
153   *   *
# Line 161  class DataSource_Locator { Line 172  class DataSource_Locator {
172      * using metadata from $_options and some      * using metadata from $_options and some
173      * other presets.      * other presets.
174      *      *
175      * @see build, which acts as a dispatcher      * See {@link build}, which acts as a dispatcher
176      * depending on $_options[datasource]. (main dispatching level)      * depending on $_options[datasource]. <br>
177        * (main dispatching level)
178      *      *
     * <pre>  
179      * The structure of a full blown locator looks like this:      * The structure of a full blown locator looks like this:
180      *      *
181      * <code>      * <code><pre>
182      *  $locator = array(      *  $locator = array(
183      *    type => '<your type specifying the datasource-type>',      *    type => '<your type specifying the datasource-type>',
184      *    metadata => array(      *    metadata => array(
# Line 175  class DataSource_Locator { Line 186  class DataSource_Locator {
186      *    ),      *    ),
187      *    [dsn => '<your dsn markup>'],      *    [dsn => '<your dsn markup>'],
188      *  );      *  );
189      * </code>      * </pre></code>
190      *      *
191      * 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:
192      * <code>      * <pre><code>
193      *  $locator = array(      *  $locator = array(
194      *    dsn => 'mysql://username:password@localhost/database',      *    dsn => 'mysql://username:password@localhost/database',
195      *  );      *  );
196      * </code>      * </code></pre>
197      *      *
198      * 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):
199      * <code>      * <code>
# Line 195  class DataSource_Locator { Line 206  class DataSource_Locator {
206      *    )      *    )
207      *  );      *  );
208      * </code>      * </code>
     * </pre>  
209      *      *
210      * @deprecated      * @deprecated
211      *      *
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