Source for file ColumnFixture.php

<?php
/**
 * FIT Fixture ColumnFixture
 * 
 * $Id$
 * 
 * @author Luis A. Floreani <luis.floreani@gmail.com>
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @package FIT
 * @subpackage Fixture
 * @license LGPL http://www.gnu.org/copyleft/lesser.html
 * @copyright Copyright (c) 2002-2005 Cunningham & Cunningham, Inc.
 */
 
/**
 * load class Fixture
 */
include_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'Fixture.php';
 
/**
 * load class TypeAdapter
 */
include_once dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'TypeAdapter.php';
 
/**
 * FIT Fixture: ColumnFixture
 * 
 * @version 0.1.0
 * @package FIT
 * @subpackage Fixture
 */
class ColumnFixture extends Fixture {
 
   /**
    * TypeAdapter
    * @var object 
    */
    protected $columnBindings;
    
   /**
    * Excecution state
    * @var bool 
    */
    protected $hasExecuted = false;
    
   /**
    * Process a table's row
    * 
    * @param Parce rows
    */    
    public function doRows( Parse $rows ) {
        $this->bind( $rows->parts );
        parent::doRows( $rows->more );
    }
    
   /**
    * Process a table's row
    * 
    * @param Parce rows
    */  
    public function doRow( $row ) {
        $this->hasExecuted = false;
        try {
            $this->reset();
            parent::doRow( $row );
            if( !$this->hasExecuted ) {
                $this->execute();
            }
        } 
        catch( Exception $e ) {
            $this->exception($row->leaf(), $e);
        }
    
    }
    
    
    /**
     * @param Parce cell
     * @param int column
     */
     
     public function doCell($cell, $column) {
         $a = $this->columnBindings[$column];
         try {
             $text = $cell->text();
             if (strcmp($text,"")==0) {
                 $this->check($cell, $a);
             } else if ($a == null) {
                 $this->ignore($cell);
             } else if ($a->field != null) {
                 $a->set($a->parse($text));
             } else if ($a->method != null) {
                 $this->check($cell, $a);
             }
         } catch(Exception $e) {
             $this->exception($cell, $e);
         }
 
     }
 
    /**
     * @param Parce cell
     * @param TypeAdapter $a 
     */
     
     public function check($cell,  $a) {
          if (!$this->hasExecuted) {
             try {
                 $this->execute();
             } catch (Exception $e) {
                 $this->exception ($cell, $e);
             }
             $this->hasExecuted = true;
         }
         parent::check($cell, $a);
     
     }
     
     
    /**
     * @param Parse heads (ej: x, y, plus(), times(), etc)
     */
     
    protected function bind($heads) { 
        $this->columnBindings = array($heads->size());
        //echo "<br>SIZE=" . $heads->size() . "<br>";
        for ($i=0; $heads != null; $heads = $heads->more) {
            //echo "<br>".$heads->text();
            $name = $heads->text();
            $suffix = "()";
            try {
                if ($name == "") {
                    $this->columnBindings[$i] = null;
                } else if (strstr($name, $suffix) !== false) {
                    $this->columnBindings[$i] = $this->bindMethod(substr($name, 0, strlen($name)-strlen($suffix)));
                } else {
                    $this->columnBindings[$i] = $this->bindField($name);
                }
            } catch (Exception $e) {
                $this->exception($heads, $e);
            }
            $i=$i+1;
        }
    }
    
    
    /**
     * @param String name
     * @return TypeAdapter 
     */
     
    protected function bindMethod($name) {
        return TypeAdapter::onMethod($this, $name);
    }
 
    /**
     * @param String name
     * @return TypeAdapter 
     */
     
    protected function bindField($name) {
        return TypeAdapter::onField($this, $name);
    }
    
    public function reset() {
    
    }
    
    public function execute() {
    
    }
 
}
?>