| /* |
| * |
| * 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.mxml; |
| |
| import java.util.Collection; |
| import java.util.EnumSet; |
| import java.util.List; |
| |
| import org.apache.royale.compiler.common.ISourceLocation; |
| import org.apache.royale.compiler.definitions.ITypeDefinition; |
| import org.apache.royale.compiler.internal.definitions.ClassDefinition; |
| import org.apache.royale.compiler.internal.mxml.MXMLDialect.TextParsingFlags; |
| import org.apache.royale.compiler.internal.parsing.ISourceFragment; |
| import org.apache.royale.compiler.internal.tree.as.NodeBase; |
| import org.apache.royale.compiler.mxml.IMXMLTagAttributeData; |
| import org.apache.royale.compiler.mxml.IMXMLTagData; |
| import org.apache.royale.compiler.mxml.IMXMLTextData; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| import org.apache.royale.compiler.tree.ASTNodeID; |
| import org.apache.royale.compiler.tree.as.IASNode; |
| import org.apache.royale.compiler.tree.mxml.IMXMLInstanceNode; |
| import org.apache.royale.compiler.tree.mxml.IMXMLModelPropertyNode; |
| import org.apache.royale.compiler.tree.mxml.IMXMLNode; |
| |
| /** |
| * Implementation of the {@link IMXMLModelPropertyNode} interface. |
| */ |
| class MXMLModelPropertyNode extends MXMLModelPropertyContainerNodeBase implements IMXMLModelPropertyNode |
| { |
| private static final EnumSet<TextParsingFlags> FLAGS = EnumSet.of( |
| TextParsingFlags.ALLOW_ARRAY, |
| TextParsingFlags.ALLOW_BINDING, |
| TextParsingFlags.ALLOW_COMPILER_DIRECTIVE, |
| TextParsingFlags.ALLOW_ESCAPED_COMPILER_DIRECTIVE); |
| |
| /** |
| * Constructor |
| * |
| * @param parent The parent node of this node, or <code>null</code> if there |
| * is no parent. |
| */ |
| MXMLModelPropertyNode(NodeBase parent) |
| { |
| super(parent); |
| } |
| |
| /** |
| * The instance node representing the value of the property. |
| */ |
| private MXMLInstanceNode instanceNode = null; |
| |
| @Override |
| public ASTNodeID getNodeID() |
| { |
| return ASTNodeID.MXMLModelPropertyID; |
| } |
| |
| @Override |
| public int getChildCount() |
| { |
| return instanceNode != null ? 1 : super.getChildCount(); |
| } |
| |
| @Override |
| public IASNode getChild(int i) |
| { |
| return i == 0 && instanceNode != null ? instanceNode : super.getChild(i); |
| } |
| |
| @Override |
| public boolean hasLeafValue() |
| { |
| return instanceNode != null; |
| } |
| |
| @Override |
| public IMXMLInstanceNode getInstanceNode() |
| { |
| return instanceNode; |
| } |
| |
| @Override |
| protected void initializeFromAttribute(MXMLTreeBuilder builder, |
| IMXMLTagAttributeData attribute) |
| { |
| super.initializeFromAttribute(builder, attribute); |
| |
| Collection<ICompilerProblem> problems = builder.getProblems(); |
| ISourceFragment[] fragments = attribute.getValueFragments(problems); |
| ISourceLocation location = attribute.getValueLocation(); |
| instanceNode = createInstanceNode(builder, fragments, location); |
| } |
| |
| @Override |
| protected void processTagSpecificAttribute(MXMLTreeBuilder builder, IMXMLTagData tag, |
| IMXMLTagAttributeData attribute, |
| MXMLNodeInfo info) |
| { |
| MXMLModelPropertyNode propertyNode = new MXMLModelPropertyNode(this); |
| propertyNode.initializeFromAttribute(builder, attribute); |
| info.addChildNode(propertyNode); |
| } |
| |
| @Override |
| protected void processChildNonWhitespaceUnit(MXMLTreeBuilder builder, IMXMLTagData tag, |
| IMXMLTextData text, |
| MXMLNodeInfo info) |
| { |
| Collection<ICompilerProblem> problems = builder.getProblems(); |
| ISourceFragment[] fragments = text.getFragments(problems); |
| MXMLInstanceNode instanceNode = createInstanceNode(builder, fragments, text); |
| info.addChildNode(instanceNode); |
| } |
| |
| @Override |
| protected void initializationComplete(MXMLTreeBuilder builder, |
| IMXMLTagData tag, |
| MXMLNodeInfo info) |
| { |
| List<IMXMLNode> childNodeList = info.getChildNodeList(); |
| if (childNodeList.size() == 1 && childNodeList.get(0) instanceof IMXMLInstanceNode) |
| { |
| instanceNode = (MXMLInstanceNode)childNodeList.get(0); |
| } |
| else |
| { |
| setPropertyNodes(childNodeList.toArray(new IMXMLModelPropertyNode[0])); |
| } |
| |
| super.initializationComplete(builder, tag, info); |
| } |
| |
| private MXMLInstanceNode createInstanceNode(MXMLTreeBuilder builder, |
| ISourceFragment[] fragments, |
| ISourceLocation location) |
| { |
| ITypeDefinition anyType = ClassDefinition.getAnyTypeClassDefinition(); |
| MXMLClassDefinitionNode classNode = |
| (MXMLClassDefinitionNode)getClassDefinitionNode(); |
| return builder.createInstanceNode(this, anyType, fragments, location, FLAGS, classNode); |
| } |
| } |