/*
* 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.util.HashSet;
import java.util.Set;
import javax.el.ValueExpression;
import org.apache.myfaces.trinidad.bean.FacesBean;
import org.apache.myfaces.trinidad.bean.FacesBeanImpl;
import org.apache.myfaces.trinidad.bean.PropertyKey;
import org.apache.myfaces.trinidad.bean.PropertyMap;
import org.apache.myfaces.trinidad.bean.util.FlaggedPropertyMap;
import org.apache.myfaces.trinidad.component.UIXChoose;
import org.apache.myfaces.trinidad.component.UIXCommand;
import org.apache.myfaces.trinidad.component.UIXComponent;
import org.apache.myfaces.trinidad.component.UIXFacesBean;
import org.apache.myfaces.trinidad.component.UIXGo;
import org.apache.myfaces.trinidad.component.UIXNavigationLevel;
import org.apache.myfaces.trinidad.component.UIXNavigationTree;
import org.apache.myfaces.trinidad.component.UIXInput;
import org.apache.myfaces.trinidad.component.UIXMenu;
import org.apache.myfaces.trinidad.component.UIXMessages;
import org.apache.myfaces.trinidad.component.UIXPanel;
import org.apache.myfaces.trinidad.component.UIXPoll;
import org.apache.myfaces.trinidad.component.UIXProcess;
import org.apache.myfaces.trinidad.component.UIXSelectItem;
import org.apache.myfaces.trinidad.component.UIXSelectMany;
import org.apache.myfaces.trinidad.component.UIXShowDetail;
import org.apache.myfaces.trinidad.component.UIXShowMany;
import org.apache.myfaces.trinidad.component.UIXShowOne;
import org.apache.myfaces.trinidad.component.UIXSingleStep;
import org.apache.myfaces.trinidad.component.UIXTree;
import org.apache.myfaces.trinidadinternal.ui.AttributeKey;
import org.apache.myfaces.trinidadinternal.ui.UIConstants;
import org.apache.myfaces.trinidadinternal.ui.UINode;
import org.apache.myfaces.trinidadinternal.ui.collection.AttributeMap;
import org.apache.myfaces.trinidadinternal.ui.collection.FlaggedAttributeMap;
import org.apache.myfaces.trinidadinternal.ui.data.BoundValue;
import org.apache.myfaces.trinidadinternal.uinode.bind.ClientIdBoundValue;
import org.apache.myfaces.trinidadinternal.uinode.bind.PropertyBoundValue;
import org.apache.myfaces.trinidadinternal.uinode.bind.URLBoundValue;
/**
* @deprecated This class comes from the old Java 1.2 UIX codebase and should not be used anymore.
*/
@Deprecated
public class UINodeFacesBean extends FacesBeanImpl
implements UIXFacesBean
{
static public class Type extends FacesBean.Type
{
public Type()
{
super(null);
}
@Override
protected PropertyKey createPropertyKey(
String name,
Class<?> type,
Object defaultValue,
int capabilities,
int index)
{
return new UINodePropertyKey(name, type, defaultValue,
capabilities, index);
}
}
public UINodeFacesBean()
{
}
public void init(
UIXComponent component,
FacesBean.Type type)
{
_type = type;
_component = component;
_node = createUINode(component,
getNamespaceURI(),
createAttributeMap(component.getFamily()));
// Show the ID _only_ if the componentId is explicitly set,
// or the component always wants IDs
boolean alwaysRenderId = _ALWAYS_RENDER_ID.contains(component.getFamily());
_node.setAttributeValue(
UIConstants.ID_ATTR,
new ClientIdBoundValue(component,
!alwaysRenderId));
}
@Override
public FacesBean.Type getType()
{
return _type;
}
public UIXComponent getUIXComponent()
{
return _component;
}
public UINode getUINode()
{
return _node;
}
public void setUINodeAttribute(AttributeKey key, Object value)
{
_node.setAttributeValue(key, value);
}
protected String getNamespaceURI()
{
return UIConstants.MARLIN_NAMESPACE;
}
@Override
protected PropertyMap createPropertyMap()
{
return new FlaggedPropertyMap()
{
@Override
public Object put(PropertyKey key, Object value)
{
if (value == null)
{
return remove(key);
}
else
{
Object o = super.put(key, value);
// Push the value into the UINode if necessary
AttributeKey attrKey = getAttributeKey(key);
if (attrKey != null)
_node.setAttributeValue(attrKey, value);
return o;
}
}
public Object remove(PropertyKey key)
{
Object o = super.remove(key);
if (o == null)
return null;
AttributeKey attrKey = getAttributeKey(key);
if (attrKey != null)
{
// We're no longer shadowing a ValueExpression (if one's present);
// re-establish that binding, or reset to null
Object attrValue;
ValueExpression expression = getValueExpression(key);
if (expression == null)
attrValue = null;
else
attrValue = new ValueExpressionBoundValue(expression);
_node.setAttributeValue(attrKey, attrValue);
}
return o;
}
};
}
@Override
protected PropertyMap createExpressionsMap()
{
FlaggedPropertyMap expressions = new FlaggedPropertyMap()
{
@Override
public Object put(PropertyKey key, Object value)
{
if (value == null)
{
return remove(key);
}
else
{
Object o = super.put(key, value);
AttributeKey attrKey = getAttributeKey(key);
if (attrKey != null)
{
// If there's no local value, then we're not shadowing;
// set up a new ValueExpressionBoundValue
if (getLocalProperty(key) == null)
{
ValueExpression expression = (ValueExpression) value;
_node.setAttributeValue(attrKey,
new ValueExpressionBoundValue(expression));
}
}
return o;
}
}
public Object remove(PropertyKey key)
{
Object o = super.remove(key);
if (o == null)
return null;
AttributeKey attrKey = getAttributeKey(key);
if (attrKey != null)
{
// If there's no local value, then we're not shadowing,
// and the value is just null now
if (getLocalProperty(key) == null)
_node.setAttributeValue(attrKey, null);
}
return o;
}
};
return expressions;
}
/**
* Hook for creating the AttributeMap. Add type-specific
* AttributeKey overrides here.
*/
protected AttributeMap createAttributeMap(String componentFamily)
{
FlaggedAttributeMap attrMap = new FlaggedAttributeMap();
_setURLAttribute(attrMap, "source", UIConstants.SOURCE_ATTR);
_setURLAttribute(attrMap, "destination", UIConstants.DESTINATION_ATTR);
_setURLAttribute(attrMap, "longDescURL", UIConstants.LONG_DESC_URL_ATTR);
if (_HAS_ICON_URL.contains(componentFamily))
_setURLAttribute(attrMap, "icon", UIConstants.ICON_ATTR);
return attrMap;
}
/**
* Hook for converting PropertyKeys into AttributeKeys
*/
protected AttributeKey getAttributeKey(PropertyKey key)
{
if (key instanceof UINodePropertyKey)
{
return ((UINodePropertyKey) key).getAttributeKey();
}
return null;
}
protected UIXComponentUINode createUINode(
UIXComponent component,
String namespaceURI,
AttributeMap attrMap)
{
return new UIXComponentUINode(component, namespaceURI, attrMap);
}
private void _setURLAttribute(
AttributeMap attrMap,
String propKeyName,
AttributeKey attrKey)
{
PropertyKey key = getType().findKey(propKeyName);
if (key == null)
return;
_setURLAttribute(attrMap,
key,
attrKey);
}
private void _setURLAttribute(
AttributeMap attrMap,
PropertyKey propKey,
AttributeKey attrKey)
{
BoundValue propBV = new PropertyBoundValue(this, propKey);
attrMap.setAttribute(attrKey, new URLBoundValue(propBV));
}
// If any of these "Sets" are small, eliminate and move to
// custom subclass
static private Set<String> _HAS_ICON_URL = new HashSet<String>();
// Move this to a protected boolean hook?
static private Set<String> _ALWAYS_RENDER_ID = new HashSet<String>();
static
{
// For "GlobalButton"
_HAS_ICON_URL.add(UIXCommand.COMPONENT_FAMILY);
_HAS_ICON_URL.add(UIXGo.COMPONENT_FAMILY);
// For "box" and "header"
_HAS_ICON_URL.add(UIXPanel.COMPONENT_FAMILY);
// For "header"
_HAS_ICON_URL.add(UIXShowDetail.COMPONENT_FAMILY);
// One reason components need ids when they submit events with source.
// Another is PPR support.
_ALWAYS_RENDER_ID.add(UIXShowDetail.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXProcess.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXMenu.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXMessages.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXNavigationLevel.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXSingleStep.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXShowMany.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXShowOne.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXPoll.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXTree.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXNavigationTree.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXChoose.COMPONENT_FAMILY);
/* "Core" doesn't have a component family!
_ALWAYS_RENDER_ID.add(CoreTable.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(CoreTreeTable.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(CoreMessages.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(CoreSingleStepButtonBar.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(CorePanelTabbed.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(CoreSelectRangeChoiceBar.COMPONENT_FAMILY);*/
_ALWAYS_RENDER_ID.add(UIXInput.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXSelectItem.COMPONENT_FAMILY);
_ALWAYS_RENDER_ID.add(UIXSelectMany.COMPONENT_FAMILY);
}
private FacesBean.Type _type;
private UIXComponent _component;
private UIXComponentUINode _node;
}