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   1  <?php
   2  /*
   3   *  $Id: TaskAdapter.php 3076 2006-12-18 08:52:12Z fabien $
   4   *
   5   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   6   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   7   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   8   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   9   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  10   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  11   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  12   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  13   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  14   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  15   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  16   *
  17   * This software consists of voluntary contributions made by many individuals
  18   * and is licensed under the LGPL. For more information please see
  19   * <http://phing.info>.
  20   */
  21  
  22  require_once 'phing/Task.php';
  23  
  24  /**
  25   *  Use introspection to "adapt" an arbitrary ( not extending Task, but with
  26   *  similar patterns).
  27   *
  28   *  @author    Andreas Aderhold <andi@binarycloud.com>
  29   *  @copyright © 2001,2002 THYRELL. All rights reserved
  30   *  @version   $Revision: 1.7 $
  31   *  @package   phing
  32   */
  33  class TaskAdapter extends Task {
  34      
  35      /** target object */
  36      private $proxy;
  37      
  38      /**
  39       * Main entry point.
  40       * @return void
  41       */
  42      function main() {
  43      
  44          if (method_exists($this->proxy, "setProject")) {
  45              try {  // try to set project
  46                  $this->proxy->setProject($this->project);
  47              } catch (Exception $ex) {
  48                  $this->log("Error setting project in " . get_class($this->proxy) . PROJECT_MSG_ERR);
  49                  throw new BuildException($ex);
  50              }
  51          } else {
  52              throw new Exception("Error setting project in class " . get_class($this->proxy));
  53          }
  54                 
  55          if (method_exists($this->proxy, "main")) {
  56              try { //try to call main
  57                  $this->proxy->main($this->project);
  58              } catch (Exception $ex) {
  59                  $this->log("Error in " . get_class($this->proxy), PROJECT_MSG_ERR);
  60                  throw new BuildException($ex->getMessage());
  61              }
  62          } else {
  63              throw new BuildException("Your task-like class '" . get_class($this->proxy) ."' does not have a main() method");
  64          }
  65      }
  66  
  67      /**
  68       * Set the target object.
  69       * @param object $o
  70       * @return void
  71       */
  72      function setProxy($o) {
  73          $this->proxy = $o;
  74      }
  75  
  76      /**
  77       * Gets the target object.
  78       * @return object
  79       */
  80      function getProxy() {
  81          return $this->proxy;
  82      }
  83  
  84  }