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 
PHPDocumentPartitioner(IPartitionTokenScanner scanner)38 	public PHPDocumentPartitioner(IPartitionTokenScanner scanner) {
39 		super(scanner);
40 	}
41 
createNode(String type, int offset, int length)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 	 */
createPartitioner(String contentType)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 	 */
getContentType(String parent, String view)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 
getLegalContentTypes()91 	public String[] getLegalContentTypes() {
92 		return LEGAL_TYPES;
93 	}
94 }