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/* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.apache.myfaces.portlet.faces.util.map;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Enumeration;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import javax.portlet.PortletRequest;
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public class PortletRequestParameterMap extends PortletAbstractMap<String>
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{
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private final PortletRequest mPortletRequest;
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private final Map<String, String> mInternalAttributes;
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private Map<String,String[]> mPrivateParameters;
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public PortletRequestParameterMap(Object request, Map<String, String> internal)
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if (request instanceof PortletRequest)
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mPortletRequest = (PortletRequest) request;
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if (internal == null)
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mInternalAttributes = Collections.emptyMap();
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}
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else
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mInternalAttributes = internal;
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throw new IllegalArgumentException(ILLEGAL_ARGUMENT);
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@Override
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public String getAttribute(String key)
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if (mPortletRequest != null)
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String value = mInternalAttributes.get(key);
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if (value != null)
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return value;
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if (mPrivateParameters == null)
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mPrivateParameters = mPortletRequest.getPrivateParameterMap();
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String[] params = mPrivateParameters.get(key);
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if (params != null)
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return params[0];
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return null;
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public void setAttribute(String key, String value)
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throw new UnsupportedOperationException();
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public void removeAttribute(String key)
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@SuppressWarnings("unchecked")
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public Enumeration<String> getAttributeNames()
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// merged list of internal parameters & request parameters
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List<String> attrNames = new ArrayList<String>(5);
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attrNames.addAll(mPrivateParameters.keySet());
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attrNames.addAll(mInternalAttributes.keySet());
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return Collections.enumeration(attrNames);
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2.0.0-alpha
