| /* |
| * |
| * 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 flex2.compiler; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import flex2.compiler.common.Configuration; |
| import flex2.compiler.common.LocalFilePathResolver; |
| import flex2.compiler.common.SinglePathResolver; |
| import flex2.compiler.io.LocalFile; |
| import flex2.compiler.io.VirtualFile; |
| import flex2.compiler.config.ConfigurationException; |
| import flex2.compiler.util.ConsoleLogger; |
| import flex2.compiler.util.ThreadLocalToolkit; |
| import flex2.compiler.common.PathResolver; |
| import flex2.compiler.util.URLPathResolver; |
| |
| /** |
| * This class orchestrates delegation to the subcompilers using |
| * batch1() when -conservative is true or batch2(), the default. It |
| * also handles common tasks like validating CompilationUnit's before |
| * an incremental compilation, resolving dependences, loading a cache |
| * from a previous compilation, and storing a compilation cache. |
| * |
| * @author Clement Wong |
| */ |
| public final class CompilerAPI |
| { |
| //private final static int INHERITANCE = 1; |
| //private final static int NAMESPACES = 2; |
| //private final static int TYPES = 3; |
| //private final static int EXPRESSIONS = 4; |
| |
| |
| public static void useAS3() |
| { |
| // do this so there is no need to start java with -DAS3 and -DAVMPLUS... |
| // this will likely not work in server environment. |
| System.setProperty("AS3", ""); |
| System.setProperty("AVMPLUS", ""); |
| } |
| |
| public static void useConsoleLogger() |
| { |
| useConsoleLogger(true, true, true, true); |
| } |
| |
| public static void useConsoleLogger(boolean isInfoEnabled, boolean isDebugEnabled, boolean isWarningEnabled, boolean isErrorEnabled) |
| { |
| ThreadLocalToolkit.setLogger(new ConsoleLogger(isInfoEnabled, isDebugEnabled, isWarningEnabled, isErrorEnabled)); |
| } |
| |
| public static void usePathResolver() |
| { |
| usePathResolver(null); |
| } |
| |
| public static void usePathResolver(SinglePathResolver resolver) |
| { |
| PathResolver pathResolver = new PathResolver(); |
| if (resolver != null) |
| { |
| pathResolver.addSinglePathResolver(resolver); |
| } |
| pathResolver.addSinglePathResolver( LocalFilePathResolver.getSingleton() ); |
| pathResolver.addSinglePathResolver( URLPathResolver.getSingleton() ); |
| ThreadLocalToolkit.setPathResolver(pathResolver); |
| } |
| |
| public static void removePathResolver() |
| { |
| ThreadLocalToolkit.setPathResolver(null); |
| ThreadLocalToolkit.resetResolvedPaths(); |
| } |
| |
| static String constructClassName(String namespaceURI, String localPart) |
| { |
| return (namespaceURI.length() == 0) ? localPart : new StringBuilder(namespaceURI.length() + localPart.length() + 1).append(namespaceURI).append(":").append(localPart).toString(); |
| } |
| public static VirtualFile getVirtualFile(String path) throws ConfigurationException |
| { |
| return getVirtualFile(path, true); |
| } |
| |
| /** |
| * Create virtual file for given file and throw configuration exception if not possible |
| */ |
| public static VirtualFile getVirtualFile(String path, boolean reportError) throws ConfigurationException |
| { |
| VirtualFile result = null; |
| File file = new File(path); |
| |
| if (file.exists()) |
| { |
| try |
| { |
| result = new LocalFile(file.getCanonicalFile()); |
| } |
| catch (IOException e) |
| { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| else |
| { |
| PathResolver resolver = ThreadLocalToolkit.getPathResolver(); |
| result = resolver.resolve(path); |
| |
| if (result == null && reportError) |
| { |
| throw new ConfigurationException.IOError(path); |
| } |
| } |
| |
| return result; |
| } |
| |
| } |