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/*
* 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.
*/
package javax.faces.component;
import java.io.Serializable;
import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
class _ViewAttributeMap implements Map<String, Object>, Serializable
{
private static final long serialVersionUID = -9106832109394257866L;
private static final String RESET_SAVE_STATE_MODE_KEY =
"oam.view.resetSaveStateMode";
/**
* Key under UIViewRoot to generated unique ids for components added
* by @ResourceDependency effect.
*/
private static final String RESOURCE_DEPENDENCY_UNIQUE_ID_KEY =
"oam.view.resourceDependencyUniqueId";
private static final String UNIQUE_ID_COUNTER_KEY =
"oam.view.uniqueIdCounter";
private Map<String, Object> _delegate;
private UIViewRoot _root;
public _ViewAttributeMap(UIViewRoot root, Map<String, Object> delegate)
{
this._delegate = delegate;
this._root = root;
}
@Override
public int size()
{
return _delegate.size();
}
@Override
public boolean isEmpty()
{
return _delegate.isEmpty();
}
@Override
public boolean containsKey(Object key)
{
return _delegate.containsKey(key);
}
@Override
public boolean containsValue(Object value)
{
return _delegate.containsValue(value);
}
@Override
public Object get(Object key)
{
checkKey(key);
int keyLength = ((String)key).length();
if (RESET_SAVE_STATE_MODE_KEY.length() == keyLength
&& RESET_SAVE_STATE_MODE_KEY.equals(key))
{
return _root.getResetSaveStateMode();
}
if (RESOURCE_DEPENDENCY_UNIQUE_ID_KEY.length() == keyLength
&& RESOURCE_DEPENDENCY_UNIQUE_ID_KEY.equals(key))
{
return _root.isResourceDependencyUniqueId();
}
if (UNIQUE_ID_COUNTER_KEY.length() == keyLength
&& UNIQUE_ID_COUNTER_KEY.equals(key))
{
return _root.getStateHelper().get(UIViewRoot.PropertyKeys.uniqueIdCounter);
}
return _delegate.get(key);
}
@Override
public Object put(String key, Object value)
{
int keyLength = ((String)key).length();
if (RESET_SAVE_STATE_MODE_KEY.length() == keyLength
&& RESET_SAVE_STATE_MODE_KEY.equals(key))
{
Integer b = _root.getResetSaveStateMode();
_root.setResetSaveStateMode(value == null ? 0 : (Integer) value);
return b;
}
if (RESOURCE_DEPENDENCY_UNIQUE_ID_KEY.length() == keyLength
&& RESOURCE_DEPENDENCY_UNIQUE_ID_KEY.equals(key))
{
boolean b = _root.isResourceDependencyUniqueId();
_root.setResourceDependencyUniqueId(value == null ? false : (Boolean) value);
return b;
}
if (UNIQUE_ID_COUNTER_KEY.length() == keyLength
&& UNIQUE_ID_COUNTER_KEY.equals(key))
{
Integer v = (Integer) _root.getStateHelper().get(UIViewRoot.PropertyKeys.uniqueIdCounter);
_root.getStateHelper().put(UIViewRoot.PropertyKeys.uniqueIdCounter, value);
return v;
}
return _delegate.put(key, value);
}
@Override
public Object remove(Object key)
{
return _delegate.remove(key);
}
@Override
public void putAll(Map<? extends String, ? extends Object> m)
{
_delegate.putAll(m);
}
@Override
public void clear()
{
_delegate.clear();
}
@Override
public Set<String> keySet()
{
return _delegate.keySet();
}
@Override
public Collection<Object> values()
{
return _delegate.values();
}
@Override
public Set<Entry<String, Object>> entrySet()
{
return _delegate.entrySet();
}
@Override
public boolean equals(Object o)
{
return _delegate.equals(o);
}
@Override
public int hashCode()
{
return _delegate.hashCode();
}
@Override
public String toString()
{
return _delegate.toString();
}
private void checkKey(Object key)
{
if (key == null)
{
throw new NullPointerException("key");
}
if (!(key instanceof String))
{
throw new ClassCastException("key is not a String");
}
}
}