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    1   /*
    2    * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/expr/XPathFactory.java,v 1.10 2005/06/28 13:44:44 elharo Exp $
    3    * $Revision: 1.10 $
    4    * $Date: 2005/06/28 13:44:44 $
    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 1.10 2005/06/28 13:44:44 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 prefix,
    107                                              String functionName ) throws JaxenException;
    108
    109     NumberExpr createNumberExpr( int number ) throws JaxenException;
    110
    111     NumberExpr createNumberExpr( double number ) throws JaxenException;
    112
    113     LiteralExpr createLiteralExpr( String literal ) throws JaxenException;
    114
    115     VariableReferenceExpr createVariableReferenceExpr( String prefix,
    116                                                        String variableName ) throws JaxenException;
    117
    118     Step createNameStep( int axis,
    119                          String prefix,
    120                          String 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 name ) throws JaxenException;
    130
    131     Predicate createPredicate( Expr predicateExpr ) throws JaxenException;
    132
    133     PredicateSet createPredicateSet() throws JaxenException;
    134 }