org.apache.myfaces.context.servlet.RequestParameterValuesMap Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.context.servlet;
import java.util.Enumeration;
import jakarta.servlet.ServletRequest;
import org.apache.myfaces.util.lang.AbstractAttributeMap;
/**
* ServletRequest multi-value parameters as Map.
*
* @author Anton Koinov (latest modification by $Author$)
* @version $Revision$ $Date$
*/
public final class RequestParameterValuesMap extends AbstractAttributeMap
{
private final ServletRequest servletRequest;
RequestParameterValuesMap(final ServletRequest servletRequest)
{
this.servletRequest = servletRequest;
}
@Override
protected String[] getAttribute(final String key)
{
return servletRequest.getParameterValues(key);
}
@Override
protected void setAttribute(final String key, final String[] value)
{
throw new UnsupportedOperationException(
"Cannot set ServletRequest ParameterValues");
}
@Override
protected void removeAttribute(final String key)
{
throw new UnsupportedOperationException(
"Cannot remove ServletRequest ParameterValues");
}
@Override
protected Enumeration getAttributeNames()
{
return servletRequest.getParameterNames();
}
}