cvs commit: spice/sandbox/metaclass/src/java/org/realityforge/metaclass/tools/qdox NonNamespaceAttributeRemovingInterceptor.java

donaldp     03/10/29 00:27:13

  Added:       sandbox/metaclass/src/java/org/realityforge/metaclass/tools/qdox
                        NonNamespaceAttributeRemovingInterceptor.java
  Log:
  Add interceptor to strip out non-namespaced attributes and corresponding test case
  
  Revision  Changes    Path
  1.1                  spice/sandbox/metaclass/src/java/org/realityforge/metaclass/tools/qdox/NonNamespaceAttributeRemovingInterceptor.java
  
  Index: NonNamespaceAttributeRemovingInterceptor.java
  ===================================================================
  /*
   * Copyright (C) The Spice Group. All rights reserved.
   *
   * This software is published under the terms of the Spice
   * Software License version 1.1, a copy of which has been included
   * with this distribution in the LICENSE.txt file.
   */
  package org.realityforge.metaclass.tools.qdox;
  
  import org.realityforge.metaclass.model.Attribute;
  import com.thoughtworks.qdox.model.JavaClass;
  import com.thoughtworks.qdox.model.JavaField;
  import com.thoughtworks.qdox.model.JavaMethod;
  
  /**
   * Interceptor that only returns attributes if they have a namespace.
   * Attributes with namespace have names of the form
   * <namespace>.<name>.
   *
   * @author <a href="mailto:peter at realityforge.org">Peter Donald</a>
   * @version $Revision: 1.1 $ $Date: 2003/10/29 08:27:12 $
   */
  public class NonNamespaceAttributeRemovingInterceptor
      extends DefaultQDoxAttributeInterceptor
  {
      /**
       * Constant containing an instance of interceptor.
       */
      public static final NonNamespaceAttributeRemovingInterceptor INTERCEPTOR =
          new NonNamespaceAttributeRemovingInterceptor();
  
      /**
       * @see DefaultQDoxAttributeInterceptor#processClassAttribute
       */
      public Attribute processClassAttribute( final JavaClass clazz,
                                              final Attribute attribute )
      {
          return processAttribute( attribute );
      }
  
      /**
       * @see DefaultQDoxAttributeInterceptor#processFieldAttribute
       */
      public Attribute processFieldAttribute( final JavaField field,
                                              final Attribute attribute )
      {
          return processAttribute( attribute );
      }
  
      /**
       * @see DefaultQDoxAttributeInterceptor#processMethodAttribute
       */
      public Attribute processMethodAttribute( final JavaMethod method,
                                               final Attribute attribute )
      {
          return processAttribute( attribute );
      }
  
      /**
       * Only return an attribute if it has a namespace.
       *
       * @param attribute the attribute
       * @return the attribute or null
       */
      Attribute processAttribute( final Attribute attribute )
      {
          final String name = attribute.getName();
          final int length = name.length();
          final int index = name.indexOf( "." );
          if( -1 == index || 0 == index || length - 1 == index )
          {
              return null;
          }
          else
          {
              return attribute;
          }
      }
  }
  
  
  


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