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[phpeclipse.git] / 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 1.1 2004-09-02 18:32:34 jsurfer 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  * 
29  * @author Igor Malinin
30  */
31 public class PHPDocumentPartitioner extends MultiViewPartitioner {
32         public static final String PHP_TEMPLATE_DATA = "__php_template_data";
33         public static final String PHP_SCRIPT_CODE = "__php_script_code";
34
35         private IPartitionTokenScanner scriptScanner;
36
37         public PHPDocumentPartitioner(
38                 IPartitionTokenScanner scanner, IPartitionTokenScanner scriptScanner
39         ) {
40                 super(scanner);
41
42                 this.scriptScanner = scriptScanner;
43         }
44
45         protected FlatNode createNode(String type, int offset, int length) {
46                 if (type.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA) 
47                 ) {
48                     if (DEBUG) {
49                       Assert.isTrue(offset>=0);
50                     }
51                         ViewNode node = new ViewNode(type);
52                         node.offset = offset;
53                         node.length = length;
54                         return node;
55                 }
56
57                 return super.createNode(type, offset, length);
58         }
59
60         /*
61          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#createPartitioner(String)
62          */
63         protected IDocumentPartitioner createPartitioner(String contentType) {
64                 if (contentType == null) {
65 //                      return JavaTextTools.createHTMLPartitioner();
66                         return PHPeclipsePlugin.getDefault().getJavaTextTools()
67                         .getXMLTextTools().createXMLPartitioner();
68                 }
69               
70                 if (contentType.equals(PHPPartitionScanner.PHP_SCRIPTING_AREA)
71                 ) {
72                         return PHPeclipsePlugin.getDefault().getJavaTextTools().createPHPPartitioner();
73                 }
74                 return null;
75         }
76
77         /*
78          * @see net.sf.solareclipse.text.rules.DocumentViewPartitioner#getContentType(String, 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 }