o in doing some refactoring on the filtering i noticed this class is not used
git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1344504 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/shared/filtering/CompositeMap.java b/src/main/java/org/apache/maven/shared/filtering/CompositeMap.java
deleted file mode 100644
index da6cc1d..0000000
--- a/src/main/java/org/apache/maven/shared/filtering/CompositeMap.java
+++ /dev/null
@@ -1,138 +0,0 @@
-package org.apache.maven.shared.filtering;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import java.util.AbstractMap;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * A Map composed with some others (optional adding SystemProperties and envvar).
- * The get method look in the Map list to return the corresponding value.
- *
- * @author <a href="mailto:olamy@apache.org">olamy</a>
- * @version $Id$
- */
-public class CompositeMap
- extends AbstractMap
-{
-
- private List /*Map*/maps;
-
- private boolean systemPropertiesFirst;
-
- /**
- *
- * @param maps
- */
- public CompositeMap( List /* Map */maps )
- {
- this( maps, false, false );
- }
-
- /**
- * @param maps an ordered {@link List} of {@link Map}
- * @param useSystemProperties using or not the System Properties
- * @param systemPropertiesFirst if with get( key ) the sysProps must win (the internal ordered {@link List}
- * will have in first the System Properties)
- */
- public CompositeMap( List /*Map*/maps, boolean useSystemProperties, boolean systemPropertiesFirst )
- {
- this.systemPropertiesFirst = systemPropertiesFirst;
- if ( systemPropertiesFirst && !useSystemProperties )
- {
- throw new IllegalArgumentException( "systemPropertiesFirst can't be true if useSystemProperties is false" );
- }
- this.maps = new ArrayList();
- if ( useSystemProperties && !systemPropertiesFirst )
- {
- if ( maps != null )
- {
- this.maps.addAll( maps );
- }
- this.maps.add( System.getProperties() );
- }
- else if ( useSystemProperties && systemPropertiesFirst )
- {
- this.maps.add( System.getProperties() );
- if ( maps != null )
- {
- this.maps.addAll( maps );
- }
- }
- else
- {
- if ( maps != null )
- {
- this.maps.addAll( maps );
- }
- }
- }
-
- public Object get( Object key )
- {
- if ( this.maps != null )
- {
- for ( Iterator iterator = this.maps.iterator(); iterator.hasNext(); )
- {
- Map map = (Map) iterator.next();
- Object value = map.get( key );
- if ( value != null )
- {
- return value;
- }
- }
- }
- return null;
- }
-
- /**
- * @see java.util.AbstractMap#entrySet()
- */
- public Set entrySet()
- {
- throw new UnsupportedOperationException( "Cannot enumerate properties in a composite map" );
- }
-
- public List getMaps()
- {
- return maps;
- }
-
- public void addMap( Map map )
- {
- // see constructors internal Map can't be null
- this.maps.add( map );
- }
-
- public boolean isSystemPropertiesFirst()
- {
- return systemPropertiesFirst;
- }
-
- public void setSystemPropertiesFirst( boolean systemPropertiesFirst )
- {
- this.systemPropertiesFirst = systemPropertiesFirst;
- }
-
-}
