| /* |
| * |
| * 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.Collection; |
| import java.util.Collections; |
| import java.util.Set; |
| |
| import org.apache.royale.abc.ABCConstants; |
| import org.apache.royale.abc.ABCLinker; |
| import org.apache.royale.abc.ABCLinker.ABCLinkerSettings; |
| import org.apache.royale.compiler.internal.projects.CompilerProject; |
| import org.apache.royale.compiler.internal.units.ResourceBundleCompilationUnit; |
| 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.swf.SWFFrame; |
| import org.apache.royale.swf.tags.DoABCTag; |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * Class to build a library.swf for a SWC. |
| */ |
| public class LibrarySWFTarget extends SWFTarget implements ILibrarySWFTarget |
| { |
| |
| public LibrarySWFTarget(CompilerProject project, ITargetSettings targetSettings, |
| Set<ICompilationUnit> rootedCompilationUnits) |
| { |
| super(project, targetSettings, null); |
| |
| this.rootedCompilationUnits = rootedCompilationUnits; |
| this.isLibrary = true; |
| } |
| |
| protected final Set<ICompilationUnit> rootedCompilationUnits; |
| private ImmutableSet<ICompilationUnit> compilationUnits; |
| |
| |
| @Override |
| protected ITargetAttributes computeTargetAttributes() throws InterruptedException |
| { |
| // Library SWF has no overridden target attributes |
| return NilTargetAttributes.INSTANCE; |
| } |
| |
| @Override |
| protected FramesInformation computeFramesInformation() throws InterruptedException |
| { |
| final SWFFrameInfo frame = |
| new SWFFrameInfo(rootedCompilationUnits, Collections.<ICompilerProblem>emptyList()); |
| return new FramesInformation(Collections.singletonList(frame)); |
| } |
| |
| @Override |
| public ImmutableSet<ICompilationUnit> getCompilationUnits() |
| { |
| return compilationUnits != null ? compilationUnits : ImmutableSet.<ICompilationUnit>of(); |
| } |
| |
| @Override |
| public String getRootClassName() |
| { |
| return null; |
| } |
| |
| @Override |
| public String getBaseClassQName() |
| { |
| return null; |
| } |
| |
| /* |
| * Override method because library SWFs do not include resource bundles. |
| */ |
| @Override |
| protected boolean testCompilationUnitLinkage(ICompilationUnit cu, boolean allowExternals) throws InterruptedException |
| { |
| return super.testCompilationUnitLinkage(cu, allowExternals) && |
| !(cu instanceof ResourceBundleCompilationUnit); |
| } |
| |
| @Override |
| protected void doPostBuildWork(ImmutableSet<ICompilationUnit> compilationUnits, Collection<ICompilerProblem> problems) throws InterruptedException |
| { |
| this.compilationUnits = compilationUnits; |
| } |
| |
| @Override |
| protected boolean shouldAddMetadataNamesToTarget(ICompilationUnit cu, boolean linkage) |
| { |
| // Library swfs only include the metadata names of compilation units that |
| // are linked into the swf. |
| return (linkage && super.shouldAddMetadataNamesToTarget(cu, linkage)); |
| } |
| |
| @Override |
| protected final void addLinkedABCToFrame(SWFFrame targetFrame, Iterable<DoABCTag> inputABCs, ABCLinkerSettings linkSettings) throws Exception |
| { |
| for (DoABCTag inputABC : inputABCs) |
| { |
| byte[] linkedBytes = |
| ABCLinker.linkABC(Collections.singleton(inputABC.getABCData()), ABCConstants.VERSION_ABC_MAJOR_FP10, ABCConstants.VERSION_ABC_MINOR_FP10, linkSettings); |
| DoABCTag linkedTag = new DoABCTag(1, inputABC.getName(), linkedBytes); |
| targetFrame.addTag(linkedTag); |
| } |
| } |
| |
| @Override |
| protected void setKeepAS3MetadataLinkerSetting(ABCLinkerSettings linkSettings) |
| { |
| linkSettings.setKeepMetadata(null); |
| } |
| } |