/*
*
* 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.flex.compiler.internal.tree.as;
import org.apache.flex.compiler.asdoc.IASDocComment;
import org.apache.flex.compiler.common.ASModifier;
import org.apache.flex.compiler.common.ModifiersSet;
import org.apache.flex.compiler.internal.tree.as.metadata.MetaTagsNode;
import org.apache.flex.compiler.tree.as.INamespaceDecorationNode;
import org.apache.flex.compiler.tree.metadata.IMetaTagsNode;
public final class ChainedVariableNode extends VariableNode
{
/**
* Constructor.
*
* @param nameNode The identifier node specifying the name of the variable.
*/
public ChainedVariableNode(IdentifierNode nameNode)
{
super(nameNode);
}
//
// NodeBase overrides
//
@Override
protected void setChildren(boolean fillInOffsets)
{
//don't add decoration children here since they don't exist on this node, neither does the keyword
addChildInOrder(nameNode, fillInOffsets);
ensureTypeNode();
addChildInOrder(typeNode, fillInOffsets);
addChildInOrder(getAssignedValueNode(), fillInOffsets);
}
//
// BaseDefinitionNode overrides
//
@Override
public IASDocComment getASDocComment()
{
// Get the comment from the Containing var node - comments apply to all chained
// variable in one decl
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.getASDocComment();
return super.getASDocComment();
}
@Override
public boolean hasExplicitComment()
{
// Get the comment from the Containing var node - comments apply to all chained
// variable in one decl
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.hasExplicitComment();
return super.hasExplicitComment();
}
@Override
protected MetaTagsNode getMetaTagsNode()
{
// Get the metadata from the Containing var node - comments apply to all chained
// variable in one decl
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.getMetaTagsNode();
return super.getMetaTagsNode();
}
@Override
public IMetaTagsNode getMetaTags()
{
// Get the metadata from the Containing var node - comments apply to all chained
// variable in one decl
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.getMetaTags();
return super.getMetaTags();
}
@Override
public INamespaceDecorationNode getNamespaceNode()
{
VariableNode varNode = getMainVariableNode();
if (varNode != null)
return varNode.getNamespaceNode();
return null;
}
@Override
public String getNamespace()
{
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.getNamespace();
return null;
}
@Override
public ModifiersContainerNode getModifiersContainer()
{
VariableNode varNode = getMainVariableNode();
if (varNode != null)
return varNode.getModifiersContainer();
return null;
}
@Override
public ModifiersSet getModifiers()
{
VariableNode varNode = getMainVariableNode();
if (varNode != null)
return varNode.getModifiers();
return null;
}
@Override
public boolean hasModifier(ASModifier modifier)
{
VariableNode varNode = getMainVariableNode();
if (varNode != null)
return varNode.hasModifier(modifier);
return false;
}
//
// BaseVariableNode overrides
//
@Override
public boolean isConst()
{
VariableNode varNode = (VariableNode)this.getAncestorOfType(VariableNode.class);
if (varNode != null)
return varNode.isConst();
return false;
}
//
// Other methods
//
private VariableNode getMainVariableNode()
{
return (VariableNode)this.getAncestorOfType(VariableNode.class);
}
}