net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPDocumentPartitioner.java

   1 /**********************************************************************
   2  Copyright (c) 2002  Widespace, OU  and others.
   3  All rights reserved.   This program and the accompanying materials
   4  are made available under the terms of the Common Public License v1.0
   5  which accompanies this distribution, and is available at
   6  http://solareclipse.sourceforge.net/legal/cpl-v10.html
   7
   8  Contributors:
   9  Igor Malinin - initial contribution
  10
  11  $Id: PHPDocumentPartitioner.java,v 1.6 2006-10-21 23:18:33 pombredanne Exp $
  12  **********************************************************************/
  13 package net.sourceforge.phpeclipse.phpeditor.php;
  14
  15 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  16 import net.sourceforge.phpeclipse.ui.text.rules.FlatNode;
  17 import net.sourceforge.phpeclipse.ui.text.rules.MultiViewPartitioner;
  18 import net.sourceforge.phpeclipse.ui.text.rules.ViewNode;
  19 import net.sourceforge.phpeclipse.xml.ui.text.XMLTextTools;
  20
  21 //incastrix
  22 //import org.eclipse.jface.text.Assert;
  23 import org.eclipse.core.runtime.Assert;
  24 import org.eclipse.jface.text.IDocument;
  25 import org.eclipse.jface.text.IDocumentPartitioner;
  26 import org.eclipse.jface.text.rules.IPartitionTokenScanner;
  27
  28 /**
  29  *
  30  *
  31  * @author Igor Malinin
  32  */
  33 public class PHPDocumentPartitioner extends MultiViewPartitioner {
  34         public static final String PHP_TEMPLATE_DATA = "__php_template_data";
  35
  36         public static final String PHP_SCRIPT_CODE = "__php_script_code";
  37
  38         public static final String[] LEGAL_TYPES = { PHP_TEMPLATE_DATA,
  39                         PHP_SCRIPT_CODE };
  40
  41         public PHPDocumentPartitioner(IPartitionTokenScanner scanner) {
  42                 super(scanner);
  43         }
  44
  45         protected FlatNode createNode(String type, int offset, int length) {
  46                 if (type.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  47                         if (DEBUG) {
  48                                 Assert.isTrue(offset >= 0);
  49                         }
  50                         ViewNode node = new ViewNode(type);
  51                         node.offset = offset;
  52                         node.length = length;
  53                         return node;
  54                 }
  55
  56                 return super.createNode(type, offset, length);
  57         }
  58
  59         /*
  60          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#createPartitioner(String)
  61          */
  62         protected IDocumentPartitioner createPartitioner(String contentType) {
  63                 if (contentType == null) {
  64                         // return JavaTextTools.createHTMLPartitioner();
  65                         return PHPeclipsePlugin.getDefault().getJavaTextTools()
  66                                         .getXMLTextTools().createPHPXMLPartitioner();
  67                 }
  68
  69                 if (contentType.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  70                         return PHPeclipsePlugin.getDefault().getJavaTextTools()
  71                                         .createPHPPartitioner();
  72                 }
  73                 return null;
  74         }
  75
  76         /*
  77          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#getContentType(String,
  78          *      String)
  79          */
  80         protected String getContentType(String parent, String view) {
  81                 if (parent == null) {
  82                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  83                                 return PHP_TEMPLATE_DATA;
  84                         }
  85                 } else {
  86                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  87                                 return PHP_SCRIPT_CODE;
  88                         }
  89                 }
  90
  91                 return super.getContentType(parent, view);
  92         }
  93
  94         public String[] getLegalContentTypes() {
  95                 return LEGAL_TYPES;
  96         }
  97 }