| /* |
| * |
| * 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.parsing.as; |
| |
| |
| |
| |
| import antlr.Token; |
| |
| import org.apache.flex.compiler.asdoc.IASDocComment; |
| import org.apache.flex.compiler.asdoc.IASDocDelegate; |
| import org.apache.flex.compiler.asdoc.IASParserASDocDelegate; |
| import org.apache.flex.compiler.asdoc.IMetadataParserASDocDelegate; |
| import org.apache.flex.compiler.asdoc.IPackageDITAParser; |
| import org.apache.flex.compiler.asdoc.flexjs.ASDocComment; |
| import org.apache.flex.compiler.common.ISourceLocation; |
| import org.apache.flex.compiler.definitions.IDocumentableDefinition; |
| import org.apache.flex.compiler.tree.as.IDocumentableDefinitionNode; |
| |
| /** |
| * Default implementation of {@link IASDocDelegate} that does not have any code |
| * model or eclipse dependencies. |
| */ |
| public final class FlexJSASDocDelegate implements IASDocDelegate |
| { |
| private static final FlexJSASDocDelegate INSTANCE = new FlexJSASDocDelegate(); |
| |
| /** |
| * Gets the single instance of this delegate. |
| * |
| * @return The single instance of this delegate. |
| */ |
| public static IASDocDelegate get() |
| { |
| return INSTANCE; |
| } |
| |
| public FlexJSASDocDelegate() |
| { |
| } |
| |
| @Override |
| public IASParserASDocDelegate getASParserASDocDelegate() |
| { |
| return new ASDelegate(); |
| } |
| |
| @Override |
| public IASDocComment createASDocComment(ISourceLocation location, IDocumentableDefinition definition) |
| { |
| return null; |
| } |
| |
| @Override |
| public IPackageDITAParser getPackageDitaParser() |
| { |
| return IPackageDITAParser.NIL_PARSER; |
| } |
| |
| private static final class ASDelegate implements IASParserASDocDelegate, IMetadataParserASDocDelegate |
| { |
| @SuppressWarnings("unused") |
| static final ASDelegate INSTANCE = new ASDelegate(); |
| |
| @Override |
| public void beforeVariable() |
| { |
| } |
| |
| @Override |
| public void afterVariable() |
| { |
| } |
| |
| Token currentToken; |
| |
| @Override |
| public void setCurrentASDocToken(Token asDocToken) |
| { |
| currentToken = asDocToken; |
| } |
| |
| @Override |
| public IASDocComment afterDefinition(IDocumentableDefinitionNode definitionNode) |
| { |
| if (currentToken == null) |
| return null; |
| |
| ASDocComment comment = new ASDocComment(currentToken); |
| currentToken = null; |
| return comment; |
| } |
| |
| @Override |
| public IMetadataParserASDocDelegate getMetadataParserASDocDelegate() |
| { |
| // ASDelegate is also MetadataDelegate because when metadata like |
| // event metadata has asdoc, the parser sees the asdoc token before |
| // seeing the metadata tokens so it tells the ASDelegate about |
| // the token but then asks the metadata delegate after the |
| // definition. Sharing the token between the two types of |
| // delegates seems to fix the problem. |
| return this; |
| } |
| |
| @Override |
| public void clearMetadataComment(String metaDataTagName) |
| { |
| } |
| |
| @Override |
| public void afterMetadata(int metaDataEndOffset) |
| { |
| } |
| } |
| } |