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Java > Open Source Codes > org > jaxen > expr > XPathFactory


1 /*
2  * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/expr/XPathFactory.java,v 1.9 2005/04/11 18:21:56 elharo Exp $
3  * $Revision: 1.9 $
4  * $Date: 2005/04/11 18:21:56 $
5  *
6  * ====================================================================
7  *
8  * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions, and the following disclaimer.
17  *
18  * 2. Redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions, and the disclaimer that follows
20  * these conditions in the documentation and/or other materials
21  * provided with the distribution.
22  *
23  * 3. The name "Jaxen" must not be used to endorse or promote products
24  * derived from this software without prior written permission. For
25  * written permission, please contact license@jaxen.org.
26  *
27  * 4. Products derived from this software may not be called "Jaxen", nor
28  * may "Jaxen" appear in their name, without prior written permission
29  * from the Jaxen Project Management (pm@jaxen.org).
30  *
31  * In addition, we request (but do not require) that you include in the
32  * end-user documentation provided with the redistribution and/or in the
33  * software itself an acknowledgement equivalent to the following:
34  * "This product includes software developed by the
35  * Jaxen Project (http://www.jaxen.org/)."
36  * Alternatively, the acknowledgment may be graphical using the logos
37  * available at http://www.jaxen.org/
38  *
39  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
40  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
41  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
42  * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
43  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
45  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
46  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
47  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
48  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
49  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50  * SUCH DAMAGE.
51  *
52  * ====================================================================
53  * This software consists of voluntary contributions made by many
54  * individuals on behalf of the Jaxen Project and was originally
55  * created by bob mcwhirter <bob@werken.com> and
56  * James Strachan <jstrachan@apache.org>. For more information on the
57  * Jaxen Project, please see <http://www.jaxen.org/>.
58  *
59  * $Id: XPathFactory.java,v 1.9 2005/04/11 18:21:56 elharo Exp $
60  */

61 package org.jaxen.expr;
62
63 import org.jaxen.JaxenException;
64
65 public interface XPathFactory
66 {
67     XPathExpr createXPath( Expr rootExpr ) throws JaxenException;
68
69     PathExpr createPathExpr( FilterExpr filterExpr,
70                              LocationPath locationPath ) throws JaxenException;
71
72     LocationPath createRelativeLocationPath() throws JaxenException;
73
74     LocationPath createAbsoluteLocationPath() throws JaxenException;
75
76     BinaryExpr createOrExpr( Expr lhs,
77                              Expr rhs ) throws JaxenException;
78
79     BinaryExpr createAndExpr( Expr lhs,
80                               Expr rhs ) throws JaxenException;
81
82     BinaryExpr createEqualityExpr( Expr lhs,
83                                    Expr rhs,
84                                    int equalityOperator ) throws JaxenException;
85
86     BinaryExpr createRelationalExpr( Expr lhs,
87                                      Expr rhs,
88                                      int relationalOperator ) throws JaxenException;
89
90     BinaryExpr createAdditiveExpr( Expr lhs,
91                                    Expr rhs,
92                                    int additiveOperator ) throws JaxenException;
93
94     BinaryExpr createMultiplicativeExpr( Expr lhs,
95                                          Expr rhs,
96                                          int multiplicativeOperator ) throws JaxenException;
97
98     Expr createUnaryExpr( Expr expr,
99                           int unaryOperator ) throws JaxenException;
100
101     UnionExpr createUnionExpr( Expr lhs,
102                                Expr rhs ) throws JaxenException;
103
104     FilterExpr createFilterExpr( Expr expr ) throws JaxenException;
105
106     FunctionCallExpr createFunctionCallExpr( String JavaDoc prefix,
107                                              String JavaDoc functionName ) throws JaxenException;
108
109     NumberExpr createNumberExpr( int number ) throws JaxenException;
110
111     NumberExpr createNumberExpr( double number ) throws JaxenException;
112
113     LiteralExpr createLiteralExpr( String JavaDoc literal ) throws JaxenException;
114
115     VariableReferenceExpr createVariableReferenceExpr( String JavaDoc prefix,
116                                                        String JavaDoc variableName ) throws JaxenException;
117
118     Step createNameStep( int axis,
119                          String JavaDoc prefix,
120                          String JavaDoc localName ) throws JaxenException;
121
122     Step createAllNodeStep( int axis ) throws JaxenException;
123
124     Step createCommentNodeStep( int axis ) throws JaxenException;
125
126     Step createTextNodeStep( int axis ) throws JaxenException;
127
128     Step createProcessingInstructionNodeStep( int axis,
129                                               String JavaDoc name ) throws JaxenException;
130
131     Predicate createPredicate( Expr predicateExpr ) throws JaxenException;
132
133     PredicateSet createPredicateSet() throws JaxenException;
134 }
135
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