| /* |
| * |
| * 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.royale.compiler.internal.tree.as; |
| |
| import org.apache.royale.compiler.definitions.IDefinition; |
| import org.apache.royale.compiler.internal.definitions.ConstantDefinition; |
| import org.apache.royale.compiler.internal.parsing.as.ASToken; |
| import org.apache.royale.compiler.projects.ICompilerProject; |
| |
| public class ConfigExpressionNode extends NamespaceAccessExpressionNode |
| { |
| /** |
| * Create {@code ConfigExpressionNode} from its two children. |
| * |
| * @param left config namespace |
| * @param operator {@code ::} operator |
| * @param right config variable |
| */ |
| public ConfigExpressionNode(IdentifierNode left, ASToken operator, IdentifierNode right) |
| { |
| super(left, operator, right); |
| left.setParent(this); |
| right.setParent(this); |
| } |
| |
| /** |
| * Copy constructor. |
| * |
| * @param other The node to copy. |
| */ |
| protected ConfigExpressionNode(ConfigExpressionNode other) |
| { |
| super(other); |
| } |
| |
| // |
| // NodeBase overrides |
| // |
| |
| @Override |
| // TODO Remove unnecessary override. |
| public void normalize(boolean fillInOffsets) |
| { |
| super.normalize(fillInOffsets); |
| } |
| |
| // |
| // ExpressionNodeBase overrides |
| // |
| |
| @Override |
| protected ConfigExpressionNode copy() |
| { |
| return new ConfigExpressionNode(this); |
| } |
| |
| // |
| // Other methods |
| // |
| |
| public IdentifierNode getConfigNamespaceNode() |
| { |
| return (IdentifierNode)leftOperandNode; |
| } |
| |
| public String getConfigNamespace() |
| { |
| return leftOperandNode instanceof IdentifierNode ? ((IdentifierNode)leftOperandNode).getName() : null; |
| } |
| |
| public IdentifierNode getConfigValueNode() |
| { |
| return (IdentifierNode)rightOperandNode; |
| } |
| |
| public String getConfigValue() |
| { |
| return rightOperandNode instanceof IdentifierNode ? ((IdentifierNode)rightOperandNode).getName() : null; |
| } |
| |
| public Object resolveConfigValue(ICompilerProject project) |
| { |
| Object value = null; |
| |
| IDefinition definition = resolve(project); |
| if (definition instanceof ConstantDefinition) |
| value = ((ConstantDefinition)definition).resolveValue(project); |
| |
| return value; |
| } |
| } |