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
  20 import org.eclipse.jface.text.Assert;
  21 import org.eclipse.jface.text.IDocument;
  22 import org.eclipse.jface.text.IDocumentPartitioner;
  23 import org.eclipse.jface.text.rules.IPartitionTokenScanner;
  24
  25 /**
  26  *
  27  *
  28  * @author Igor Malinin
  29  */
  30 public class PHPDocumentPartitioner extends MultiViewPartitioner {
  31         public static final String PHP_TEMPLATE_DATA = "__php_template_data";
  32
  33         public static final String PHP_SCRIPT_CODE = "__php_script_code";
  34
  35         public static final String[] LEGAL_TYPES = { PHP_TEMPLATE_DATA,
  36                         PHP_SCRIPT_CODE };
  37
  38         public PHPDocumentPartitioner(IPartitionTokenScanner scanner) {
  39                 super(scanner);
  40         }
  41
  42         protected FlatNode createNode(String type, int offset, int length) {
  43                 if (type.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  44                         if (DEBUG) {
  45                                 Assert.isTrue(offset >= 0);
  46                         }
  47                         ViewNode node = new ViewNode(type);
  48                         node.offset = offset;
  49                         node.length = length;
  50                         return node;
  51                 }
  52
  53                 return super.createNode(type, offset, length);
  54         }
  55
  56         /*
  57          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#createPartitioner(String)
  58          */
  59         protected IDocumentPartitioner createPartitioner(String contentType) {
  60                 if (contentType == null) {
  61                         // return JavaTextTools.createHTMLPartitioner();
  62                         return PHPeclipsePlugin.getDefault().getJavaTextTools()
  63                                         .getXMLTextTools().createPHPXMLPartitioner();
  64                 }
  65
  66                 if (contentType.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  67                         return PHPeclipsePlugin.getDefault().getJavaTextTools()
  68                                         .createPHPPartitioner();
  69                 }
  70                 return null;
  71         }
  72
  73         /*
  74          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#getContentType(String,
  75          *      String)
  76          */
  77         protected String getContentType(String parent, String view) {
  78                 if (parent == null) {
  79                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  80                                 return PHP_TEMPLATE_DATA;
  81                         }
  82                 } else {
  83                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  84                                 return PHP_SCRIPT_CODE;
  85                         }
  86                 }
  87
  88                 return super.getContentType(parent, view);
  89         }
  90
  91         public String[] getLegalContentTypes() {
  92                 return LEGAL_TYPES;
  93         }
  94 }