/*
* 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 org.apache.myfaces.trinidadinternal.uinode;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.myfaces.trinidad.logging.TrinidadLogger;
import org.apache.myfaces.trinidad.bean.PropertyKey;
import org.apache.myfaces.trinidadinternal.ui.AttributeKey;
import org.apache.myfaces.trinidadinternal.ui.UIConstants;
/**
* PropertyKey subclass that knows about AttributeKeys.
* @deprecated This class comes from the old Java 1.2 UIX codebase and should not be used anymore.
*/
@Deprecated
public class UINodePropertyKey extends PropertyKey
{
public AttributeKey getAttributeKey()
{
return _attributeKey;
}
UINodePropertyKey(
String name,
Class<?> type,
Object defaultValue,
int capabilities,
int index)
{
this(name, type, defaultValue, capabilities, index, Mutable.IMMUTABLE);
}
UINodePropertyKey(
String name,
Class<?> type,
Object defaultValue,
int capabilities,
int index,
PropertyKey.Mutable mutable)
{
super(name, type, defaultValue, capabilities, index, mutable);
_attributeKey = _UICONSTANTS_KEYS.get(name);
}
private final AttributeKey _attributeKey;
static private final TrinidadLogger _LOG = TrinidadLogger.createTrinidadLogger(UINodePropertyKey.class);
// Set of keys that are explicitly excluded, because the
// old UIX 2 meaning differs from the new UIX 3 meaning.
// Such keys must be explicitly mapped in subclasses of
// UINodeFacesBean
static private final Set<String> _EXCLUDED_KEYS = new HashSet<String>();
static
{
_EXCLUDED_KEYS.add("required");
_EXCLUDED_KEYS.add("id");
_EXCLUDED_KEYS.add("value");
// =-=AEW When we can push the context-relative URL code down
// into UIX, these can go back to being normal AttributeKeys
_EXCLUDED_KEYS.add("source");
_EXCLUDED_KEYS.add("destination");
_EXCLUDED_KEYS.add("longDescURL");
_EXCLUDED_KEYS.add("icon");
_EXCLUDED_KEYS.add("validators");
}
// Map of String names to AttributeKey objects for all
// keys defined in
static private final Map<String, AttributeKey> _UICONSTANTS_KEYS;
static
{
_UICONSTANTS_KEYS = new HashMap<String, AttributeKey>();
try
{
_findKeys();
}
catch (Throwable t)
{
_LOG.severe(t);
}
}
// Locate all AttributeKeys defined in UIConstants
static private void _findKeys() throws Throwable
{
Field[] fields = UIConstants.class.getFields();
for (int i = 0; i < fields.length; i++)
{
Field field = fields[i];
if ((field.getType() == AttributeKey.class) &&
Modifier.isStatic(field.getModifiers()))
{
AttributeKey key = (AttributeKey) field.get(null);
String attrName = key.getAttributeName();
if (!_EXCLUDED_KEYS.contains(attrName))
{
_UICONSTANTS_KEYS.put(attrName, key);
// handle the "hAlign", "vAlign" case
if (Character.isLowerCase(attrName.charAt(0)) &&
Character.isUpperCase(attrName.charAt(1)))
{
char[] chars = attrName.toCharArray();
chars[1] = Character.toLowerCase(chars[1]);
_UICONSTANTS_KEYS.put(new String(chars).intern(), key);
}
// Handle lower-cased versions of "onXXX"
else if (attrName.startsWith("on") &&
Character.isUpperCase(attrName.charAt(2)))
{
// "onDoubleClick" --> ondblclick
if (attrName.equals("onDoubleClick"))
_UICONSTANTS_KEYS.put("ondblclick", key);
else
_UICONSTANTS_KEYS.put(attrName.toLowerCase(), key);
}
}
}
}
_UICONSTANTS_KEYS.put("messageDescUrl", UIConstants.LONG_DESC_URL_ATTR);
_UICONSTANTS_KEYS.put("messageTargetFrame", UIConstants.TARGET_FRAME_ATTR);
}
}