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Java > Open Source Codes > org > netbeans > modules > xml > xpath > XPathModel


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.xml.xpath;
21
22
23 /**
24  * Interface for an XPath parser wrapper.
25  *
26  * @author Enrico Lelina
27  * @version $Revision: 1.4 $
28  */
29 public interface XPathModel {
30
31     /** XPath function names that are not considered part of the core. */
32     String JavaDoc[] VALID_FUNCTION_NAMES = {
33         "unparsed-entity-uri", "system-property",
34         "string-literal", "element-available", "function-available",
35         "document", "current", "generate-id", "stringToBytes", "bytesToString",
36         "getCurrentTime", "getGUID", "getBPId", "convert", "incrementDatetime",
37         "decrementDatetime", "exists",
38         "current-time", "current-date", "current-dateTime"
39     };
40     
41     /** BPEL4WS extensions wihtout the namespace prefix. */
42     String JavaDoc[] VALID_BPWS_FUNCTION_NAMES = {
43         "getContainerData", "getContainerProperty", "getLinkStatus"
44     };
45
46     /**
47      * Parses an XPath expression.
48      * @param expression the XPath expression to parse
49      * @return an instance of XPathExpression
50      * @throws XPathException for any parsing errors
51      */
52     XPathExpression parseExpression(String JavaDoc expression)
53         throws XPathException;
54 }
55
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