| /* |
| * |
| * 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.targets; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import org.apache.royale.compiler.constants.IMetaAttributeConstants; |
| import org.apache.royale.compiler.definitions.IClassDefinition; |
| import org.apache.royale.compiler.definitions.IDefinition; |
| import org.apache.royale.compiler.definitions.ITypeDefinition; |
| import org.apache.royale.compiler.definitions.metadata.IMetaTag; |
| import org.apache.royale.compiler.definitions.references.IResolvedQualifiersReference; |
| import org.apache.royale.compiler.definitions.references.ReferenceFactory; |
| import org.apache.royale.compiler.internal.projects.RoyaleProject; |
| import org.apache.royale.compiler.internal.units.ASCompilationUnit; |
| import org.apache.royale.compiler.internal.units.MXMLCompilationUnit; |
| import org.apache.royale.compiler.mxml.IMXMLTypeConstants; |
| import org.apache.royale.compiler.problems.CompiledAsAComponentProblem; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| import org.apache.royale.compiler.targets.ITargetSettings; |
| import org.apache.royale.compiler.units.ICompilationUnit; |
| import org.apache.royale.compiler.units.ICompilationUnit.UnitType; |
| import org.apache.royale.compiler.units.requests.IFileScopeRequestResult; |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * Concrete sub-class of {@code RoyaleFrame1Info} that contains information about code that uses the Flex |
| * framework that is needed by the compiler to generate code in the first frame |
| * of Flex application SWFs. |
| * <p> |
| * This information is collected by looking at all the {@link ICompilationUnit}s |
| * that will be built into a Flex application SWF. |
| */ |
| final class RoyaleApplicationFrame1Info extends RoyaleFrame1Info |
| { |
| RoyaleApplicationFrame1Info(RoyaleProject royaleProject, |
| ITargetSettings targetSettings, |
| IClassDefinition mainApplicationClassDefinition, |
| boolean generateSystemManagerAndFlexInit, |
| boolean isFlexInfo, |
| ImmutableSet<ICompilationUnit> builtCompilationUnits) throws InterruptedException |
| { |
| super(royaleProject); |
| this.targetSettings = targetSettings; |
| this.mainApplicationClassDefinition = mainApplicationClassDefinition; |
| this.generateSystemManagerAndFlexInit = generateSystemManagerAndFlexInit; |
| this.isFlexInfo = isFlexInfo; |
| |
| // sorted set of mixin classes |
| mixinClassNames = new TreeSet<String>(); |
| |
| contributingSWCs = new HashSet<String>(); |
| |
| appAndModuleDefs = new ApplicationAndModuleDefinitions(); |
| |
| collectFromCompilationUnits(builtCompilationUnits); |
| } |
| |
| private final ITargetSettings targetSettings; |
| private final IClassDefinition mainApplicationClassDefinition; |
| private final boolean generateSystemManagerAndFlexInit; |
| private final boolean isFlexInfo; |
| private final ApplicationAndModuleDefinitions appAndModuleDefs; |
| |
| /** |
| * sorted {@link Set} of mixin classes. |
| */ |
| final TreeSet<String> mixinClassNames; |
| |
| final HashSet<String> contributingSWCs; |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * In addition to the information collected by the base class ( |
| * {@link RoyaleFrame1Info} ), this class collects: |
| * <ul> |
| * <li>Mix-in class names</li> |
| * <li>File names of SWCs that contributed to code the royale application SWF</li> |
| * <li>Problems about application sub-classes that are not the root class of |
| * a royale application SWF</li> |
| * </ul> |
| */ |
| protected void collectFromCompilationUnit(ICompilationUnit cu) throws InterruptedException |
| { |
| super.collectFromCompilationUnit(cu); |
| if (generateSystemManagerAndFlexInit) |
| { |
| collectMixinMetaData(mixinClassNames, cu); |
| collectContributingSWCs(contributingSWCs, cu); |
| checkForCompiledAsAComponentProblem(appAndModuleDefs, problems, cu); |
| } |
| else if (isFlexInfo) |
| { |
| collectMixinMetaData(mixinClassNames, cu); |
| } |
| } |
| |
| /** |
| * Collects names of classes that are mix-ins. |
| * |
| * @param compilationUnit |
| * @throws InterruptedException |
| */ |
| public static void collectMixinMetaData(TreeSet<String> mixinClassNames, ICompilationUnit compilationUnit) throws InterruptedException |
| { |
| IFileScopeRequestResult result = compilationUnit.getFileScopeRequest().get(); |
| |
| for(IDefinition def : result.getExternallyVisibleDefinitions()) |
| { |
| IMetaTag md = def.getMetaTagByName(IMetaAttributeConstants.ATTRIBUTE_MIXIN); |
| if (md != null) |
| mixinClassNames.add(def.getQualifiedName()); |
| } |
| } |
| |
| /** |
| * Collects names of classes that are mix-ins. |
| * |
| * @param compilationUnit |
| * @throws InterruptedException |
| */ |
| public static void collectRemoteClassMetaData(Map<String, String> remoteClassNames, ICompilationUnit compilationUnit) throws InterruptedException |
| { |
| IFileScopeRequestResult result = compilationUnit.getFileScopeRequest().get(); |
| |
| for(IDefinition def : result.getExternallyVisibleDefinitions()) |
| { |
| IMetaTag md = def.getMetaTagByName(IMetaAttributeConstants.ATTRIBUTE_REMOTECLASS); |
| if (md != null) |
| remoteClassNames.put(def.getQualifiedName(), md.getAttributeValue("alias")); |
| } |
| } |
| |
| |
| /** |
| * Collect the swcs that are contributing compilation units to this swf. |
| * |
| * @param cu |
| */ |
| private void collectContributingSWCs(HashSet<String> contributingSWCs, ICompilationUnit cu) |
| { |
| // If we are not removing unused RSLs, then we don't need to |
| // collect the swcs. |
| if (!targetSettings.removeUnusedRuntimeSharedLibraryPaths()) |
| return; |
| |
| if (cu.getCompilationUnitType() == UnitType.SWC_UNIT) |
| contributingSWCs.add(cu.getAbsoluteFilename()); |
| } |
| |
| /** |
| * Check if the compilation unit extends IModule, mx:Application, or s:Application and it not the |
| * main class of the application. |
| * |
| * @param cu |
| * @throws InterruptedException |
| */ |
| private void checkForCompiledAsAComponentProblem(ApplicationAndModuleDefinitions appAndModuleDefs, ArrayList<ICompilerProblem> problems, ICompilationUnit cu) throws InterruptedException |
| { |
| |
| // only check compiled source. |
| if (!(cu instanceof MXMLCompilationUnit || cu instanceof ASCompilationUnit) || |
| mainApplicationClassDefinition == null) |
| return; |
| |
| IFileScopeRequestResult result = cu.getFileScopeRequest().get(); |
| for (IDefinition def : result.getExternallyVisibleDefinitions()) |
| { |
| if (appAndModuleDefs. isApplicationOrModule(def)) |
| { |
| assert def instanceof ITypeDefinition; |
| final ITypeDefinition typeDef = (ITypeDefinition)def; |
| // If the mainClass extends this class then don't report a problem |
| assert mainApplicationClassDefinition instanceof ITypeDefinition; |
| if (!mainApplicationClassDefinition.isInstanceOf(typeDef, royaleProject)) |
| { |
| problems.add(new CompiledAsAComponentProblem(cu.getName(), |
| mainApplicationClassDefinition.getBaseName())); |
| } |
| } |
| } |
| } |
| |
| /** |
| * @return A {@link Set} of {@link String}s containing the dotted fully |
| * qualified names of mix-in classes. |
| */ |
| Set<String> getMixins() |
| { |
| return this.mixinClassNames; |
| } |
| |
| /** |
| * Helper class that holds {@link ITypeDefinition}s for: |
| * <ul> |
| * <li>{@code spark.components.Application}</li> |
| * <li>{@code mx.core.Application}</li> |
| * <li>{@code mx.modules.IModule}</li> |
| * </ul> |
| */ |
| private class ApplicationAndModuleDefinitions |
| { |
| ApplicationAndModuleDefinitions() |
| { |
| IResolvedQualifiersReference sparkAppRef = ReferenceFactory.packageQualifiedReference( |
| royaleProject.getWorkspace(), IMXMLTypeConstants.SparkApplication); |
| IResolvedQualifiersReference haloAppRef = ReferenceFactory.packageQualifiedReference( |
| royaleProject.getWorkspace(), IMXMLTypeConstants.HaloApplication); |
| IResolvedQualifiersReference iModuleRef = ReferenceFactory.packageQualifiedReference( |
| royaleProject.getWorkspace(), IMXMLTypeConstants.IModule); |
| |
| sparkApplication = resolveType(sparkAppRef); |
| haloApplication = resolveType(haloAppRef); |
| iModule = resolveType(iModuleRef); |
| } |
| |
| final ITypeDefinition sparkApplication; |
| final ITypeDefinition haloApplication; |
| final ITypeDefinition iModule; |
| |
| /** |
| * Test if the definition inherits from IModule, Spark Application, |
| * or Halo Application. |
| * |
| * @param def {@link IDefinition} to check. |
| * @return true if the definition inherits from IModule, Spark |
| * Application, and Halo Application but is itself not an IModule, |
| * Spark Application, or Halo Application. |
| */ |
| boolean isApplicationOrModule(IDefinition def) |
| { |
| if (!(def instanceof ITypeDefinition)) |
| return false; |
| ITypeDefinition typeDef = (ITypeDefinition)def; |
| if (typeDef == sparkApplication || |
| typeDef == iModule || |
| typeDef == haloApplication) |
| { |
| return false; |
| } |
| |
| return ((sparkApplication != null && typeDef.isInstanceOf(sparkApplication, royaleProject)) || |
| (iModule != null && typeDef.isInstanceOf(iModule, royaleProject)) || |
| (haloApplication != null && typeDef.isInstanceOf(iModule, royaleProject))); |
| } |
| |
| private ITypeDefinition resolveType(IResolvedQualifiersReference ref) |
| { |
| IDefinition def = ref.resolve(royaleProject); |
| if (!(def instanceof ITypeDefinition)) |
| return null; |
| return (ITypeDefinition)def; |
| } |
| } |
| } |