##### Coverage Report - org.jaxen.SimpleVariableContext

Classes in this File | Line Coverage | Branch Coverage | Complexity
SimpleVariableContext |
100% |
100% |
| 1.75;1.75

1 |  |
     /*
2 |  |
      * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/SimpleVariableContext.java,v 1.16 2005/09/25 11:39:21 elharo Exp $
3 |  |
      * $Revision: 1.16 $
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      * $Date: 2005/09/25 11:39:21 $
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      *
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      * ====================================================================
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      *
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      * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
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      * All rights reserved.
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      *
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      * Redistribution and use in source and binary forms, with or without
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      * modification, are permitted provided that the following conditions
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      * are met:
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      *
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      * 1. Redistributions of source code must retain the above copyright
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      *    notice, this list of conditions, and the following disclaimer.
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      *
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      * 2. Redistributions in binary form must reproduce the above copyright
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      *    notice, this list of conditions, and the disclaimer that follows
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      *    these conditions in the documentation and/or other materials
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      *    provided with the distribution.
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      *
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      * 3. The name "Jaxen" must not be used to endorse or promote products
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      *    derived from this software without prior written permission.  For
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      *    written permission, please contact license@jaxen.org.
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      *
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      * 4. Products derived from this software may not be called "Jaxen", nor
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      *    may "Jaxen" appear in their name, without prior written permission
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      *    from the Jaxen Project Management (pm@jaxen.org).
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      *
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      * In addition, we request (but do not require) that you include in the
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      * end-user documentation provided with the redistribution and/or in the
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      * software itself an acknowledgement equivalent to the following:
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      *     "This product includes software developed by the
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      *      Jaxen Project <http://www.jaxen.org/>."
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      * Alternatively, the acknowledgment may be graphical using the logos
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      * available at http://www.jaxen.org/
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      *
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      * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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      * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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      * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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      * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
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      * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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      * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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      * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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      * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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      * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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      * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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      * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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      * SUCH DAMAGE.
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      *
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      * ====================================================================
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      * This software consists of voluntary contributions made by many
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      * individuals on behalf of the Jaxen Project and was originally
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      * created by bob mcwhirter <bob@werken.com> and
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      * James Strachan <jstrachan@apache.org>.  For more information on the
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      * Jaxen Project, please see <http://www.jaxen.org/>.
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      *
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      * $Id: SimpleVariableContext.java,v 1.16 2005/09/25 11:39:21 elharo Exp $
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      */
61 |  |
62 |  |
63 |  |
     package org.jaxen;
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65 |  |
     import java.io.Serializable;
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     import java.util.HashMap;
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     import java.util.Map;
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     /** Simple default implementation for <code>VariableContext</code>.
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      *
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      *  <p>
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      *  This is a simple table-based key-lookup implementation
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      *  for <code>VariableContext</code> which can be programmatically
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      *  extended by setting additional variables.
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      *  </p>
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      *
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      *  @author <a href="mailto:bob@werken.com">bob mcwhirter</a>
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      */
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     public class SimpleVariableContext implements VariableContext, Serializable
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     {
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         /** Table of variable bindings. */
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         private Map variables;
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         /** Construct.
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          *
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          *  <p>
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          *  Create a new empty variable context.
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          *  </p>
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          */
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         public SimpleVariableContext()
91 | 4920 |
         {
92 | 4920 |
             variables = new HashMap();
93 | 4920 |
         }
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95 |  |
         /** Set the value associated with a variable.
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          *
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          *  <p>
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          *  This method sets a variable that is
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          *  associated with a particular namespace.
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          *  These variables appear such as <code>$prefix:foo</code>
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          *  in an XPath expression.  Prefix to URI resolution
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          *  is the responsibility of a <code>NamespaceContext</code>.
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          *  Variables within a <code>VariableContext</code> are
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          *  referred to purely based upon their namespace URI,
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          *  if any.
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          *  </p>
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          *
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          *  @param namespaceURI the namespace URI of the variable
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          *  @param localName the local name of the variable
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          *  @param value The value to be bound to the variable
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          */
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         public void setVariableValue( String namespaceURI,
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                                       String localName,
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                                       Object value )
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         {
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             this.variables.put( new QualifiedName(namespaceURI, null, localName),
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                                 value );
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         }
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         /** Set the value associated with a variable.
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          *
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          *  <p>
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          *  This method sets a variable that is <strong>not</strong>
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          *  associated with any particular namespace.
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          *  These variables look like <code>$foo</code>
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          *  in an XPath expression.
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          *  </p>
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          *
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          *  @param localName the local name of the variable
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          *  @param value the value to be bound to the variable
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          */
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         public void setVariableValue( String localName,
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                                       Object value )
134 |  |
         {
135 | 6 |
             this.variables.put( new QualifiedName(null, null, localName), value );
136 | 6 |
         }
137 |  |
138 |  |
         public Object getVariableValue( String namespaceURI,
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                                         String prefix,
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                                         String localName )
141 |  |
             throws UnresolvableException
142 |  |
         {
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             QualifiedName key = new QualifiedName( namespaceURI, prefix, localName );
144 |  |
145 | 90 |
             if ( this.variables.containsKey(key) )
146 |  |
             {
147 | 78 |
                 return this.variables.get( key );
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             }
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             else
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             {
151 | 12 |
                 throw new UnresolvableException( "Variable " + key.getClarkForm() );
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             }
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         }
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     }