net.sourceforge.phpeclipse.ui/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.WebUI;
  17 import net.sourceforge.phpeclipse.ui.text.rules.FlatNode;
  18 import net.sourceforge.phpeclipse.ui.text.rules.MultiViewPartitioner;
  19 import net.sourceforge.phpeclipse.ui.text.rules.ViewNode;
  20
  21 import org.eclipse.jface.text.Assert;
  22 import org.eclipse.jface.text.IDocument;
  23 import org.eclipse.jface.text.IDocumentPartitioner;
  24 import org.eclipse.jface.text.rules.IPartitionTokenScanner;
  25
  26 /**
  27  *
  28  *
  29  * @author Igor Malinin
  30  */
  31 public class PHPDocumentPartitioner extends MultiViewPartitioner {
  32         public static final String PHP_TEMPLATE_DATA = "__php_template_data";
  33
  34         public static final String PHP_SCRIPT_CODE = "__php_script_code";
  35
  36         public static final String[] LEGAL_TYPES = { PHP_TEMPLATE_DATA,
  37                         PHP_SCRIPT_CODE };
  38
  39         public PHPDocumentPartitioner(IPartitionTokenScanner scanner) {
  40                 super(scanner);
  41         }
  42
  43         protected FlatNode createNode(String type, int offset, int length) {
  44                 if (type.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  45                         if (DEBUG) {
  46                                 Assert.isTrue(offset >= 0);
  47                         }
  48                         ViewNode node = new ViewNode(type);
  49                         node.offset = offset;
  50                         node.length = length;
  51                         return node;
  52                 }
  53
  54                 return super.createNode(type, offset, length);
  55         }
  56
  57         /*
  58          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#createPartitioner(String)
  59          */
  60         protected IDocumentPartitioner createPartitioner(String contentType) {
  61                 if (contentType == null) {
  62                         // return JavaTextTools.createHTMLPartitioner();
  63                         return WebUI.getDefault().getJavaTextTools()
  64                                         .getXMLTextTools().createPHPXMLPartitioner();
  65                 }
  66
  67                 if (contentType.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)) {
  68                         return WebUI.getDefault().getJavaTextTools()
  69                                         .createPHPPartitioner();
  70                 }
  71                 return null;
  72         }
  73
  74         /*
  75          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#getContentType(String,
  76          *      String)
  77          */
  78         protected String getContentType(String parent, String view) {
  79                 if (parent == null) {
  80                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  81                                 return PHP_TEMPLATE_DATA;
  82                         }
  83                 } else {
  84                         if (view == IDocument.DEFAULT_CONTENT_TYPE) {
  85                                 return PHP_SCRIPT_CODE;
  86                         }
  87                 }
  88
  89                 return super.getContentType(parent, view);
  90         }
  91
  92         public String[] getLegalContentTypes() {
  93                 return LEGAL_TYPES;
  94         }
  95 }