| /* |
| * |
| * 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 org.apache.royale.compiler.constants.IASLanguageConstants; |
| import org.apache.royale.compiler.internal.tree.as.NodeBase; |
| import org.apache.royale.compiler.mxml.IMXMLTagData; |
| import org.apache.royale.compiler.mxml.IMXMLTextData; |
| import org.apache.royale.compiler.problems.MXMLXMLListMixedContentProblem; |
| import org.apache.royale.compiler.tree.ASTNodeID; |
| import org.apache.royale.compiler.tree.mxml.IMXMLBindingNode; |
| import org.apache.royale.compiler.tree.mxml.IMXMLNode; |
| import org.apache.royale.compiler.tree.mxml.IMXMLXMLListNode; |
| |
| import java.io.StringWriter; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Implementation of the {@code IMXMLXMLListNode} interface. |
| */ |
| class MXMLXMLListNode extends MXMLInstanceNode implements IMXMLXMLListNode |
| { |
| /** |
| * Constructor |
| * |
| * @param parent The parent node of this node, or <code>null</code> if there |
| * is no parent. |
| */ |
| MXMLXMLListNode(NodeBase parent) |
| { |
| super(parent); |
| } |
| |
| /** |
| * Collect the children of the XMLList node - after we process them in |
| * initializationComplete, we null out this collection so we don't pin the |
| * MXMLTagData's in memory. |
| */ |
| private ArrayList<IMXMLTagData> childTags = new ArrayList<IMXMLTagData>(); |
| |
| private String xmlString; |
| |
| private List<IMXMLBindingNode> bindings = new ArrayList<IMXMLBindingNode>(); |
| |
| @Override |
| public ASTNodeID getNodeID() |
| { |
| return ASTNodeID.MXMLXMLListID; |
| } |
| |
| @Override |
| public String getName() |
| { |
| return IASLanguageConstants.XMLList; |
| } |
| |
| @Override |
| public String getXMLString() |
| { |
| return xmlString; |
| } |
| |
| @Override |
| protected void processChildTag(MXMLTreeBuilder builder, IMXMLTagData tag, |
| IMXMLTagData childTag, |
| MXMLNodeInfo info) |
| { |
| childTags.add(childTag); |
| } |
| |
| @Override |
| protected void processChildNonWhitespaceUnit(MXMLTreeBuilder builder, IMXMLTagData tag, |
| IMXMLTextData text, |
| MXMLNodeInfo info) |
| { |
| builder.addProblem(new MXMLXMLListMixedContentProblem(tag)); |
| } |
| |
| /** |
| * This method gives subclasses a chance to do final processing after |
| * considering each attribute and content unit. |
| * <p> |
| * The base class version calls <code>adjustOffset</code> to translate the |
| * node start and end offset from local to absolute offsets. |
| */ |
| @Override |
| protected void initializationComplete(MXMLTreeBuilder builder, |
| IMXMLTagData tag, |
| MXMLNodeInfo info) |
| { |
| |
| analyzeXML(builder); |
| |
| super.initializationComplete(builder, tag, info); |
| |
| if (bindings.size() > 0) |
| { |
| int childCount = getChildCount(); |
| List<IMXMLNode> children = new ArrayList<IMXMLNode>(); |
| for (int i = 0; i < childCount; i++) |
| { |
| children.add((IMXMLNode)getChild(i)); |
| } |
| children.addAll(bindings); |
| setChildren(children.toArray(new IMXMLNode[] {})); |
| } |
| // don't pin the MXMLTagDatas |
| childTags = null; |
| } |
| |
| private void analyzeXML(MXMLTreeBuilder builder) |
| { |
| StringWriter sw = new StringWriter(); |
| for (IMXMLTagData tag : childTags) |
| { |
| IMXMLTagData parentTagData = tag.getParentTag(); |
| XMLBuilder xmlBuilder = new XMLBuilder(this, parentTagData, tag.getCompositePrefixMap(), builder); |
| xmlBuilder.processNode(tag, sw); |
| List<IMXMLBindingNode> bindings = xmlBuilder.getDatabindings(); |
| this.bindings.addAll(bindings); |
| } |
| xmlString = sw.toString(); |
| } |
| } |