| /******************************************************************************* |
| * Copyright (c) 2015, 2017 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * E.D.Willink - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.qvtd.compiler; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.emf.codegen.ecore.genmodel.GenModel; |
| import org.eclipse.emf.codegen.ecore.genmodel.GenPackage; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.xmi.XMLResource; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.OperationCallExp; |
| import org.eclipse.ocl.pivot.internal.utilities.PivotUtilInternal; |
| import org.eclipse.ocl.pivot.utilities.XMIUtil; |
| import org.eclipse.qvtd.compiler.internal.qvtc2qvtu.QVTuConfiguration; |
| import org.eclipse.qvtd.compiler.internal.qvtr2qvtc.QVTr2QVTc; |
| import org.eclipse.qvtd.pivot.qvtbase.utilities.QVTbaseEnvironmentFactory.CreateStrategy; |
| import org.eclipse.qvtd.pivot.qvtbase.utilities.QVTbaseUtil; |
| import org.eclipse.qvtd.pivot.qvtimperative.ImperativeTransformation; |
| import org.eclipse.qvtd.pivot.qvtimperative.evaluation.QVTiEnvironmentFactory; |
| import org.eclipse.qvtd.pivot.qvtrelation.utilities.QVTrEnvironmentFactory; |
| import org.eclipse.qvtd.pivot.qvtrelation.utilities.QVTrelationUtil; |
| import org.eclipse.qvtd.runtime.evaluation.Transformer; |
| |
| /** |
| * The QVTcCompilerChain supports generation of a QVTi Transformation from a QVTc Transformation. |
| */ |
| public class QVTrCompilerChain extends AbstractCompilerChain |
| { |
| protected static class Xtext2QVTrCompilerStep extends AbstractCompilerStep |
| { |
| public Xtext2QVTrCompilerStep(@NonNull CompilerChain compilerChain) { |
| super(compilerChain, QVTR_STEP); |
| } |
| |
| public @NonNull Resource execute(@NonNull URI txURI) throws IOException { |
| // Transformation loadTransformation = QVTrelationUtil.loadTransformation(environmentFactory, txURI, false); |
| // Resource rResource = ClassUtil.nonNullState(loadTransformation.eResource()); |
| Resource rResource = QVTrelationUtil.loadTransformations(environmentFactory, txURI, false); |
| // FIXME Following code fixes up missing source. Should be fixed earlier. |
| List<OperationCallExp> missingOperationCallSources = QVTbaseUtil.rewriteMissingOperationCallSources(environmentFactory, rResource); |
| if (missingOperationCallSources != null) { |
| System.err.println("Missing OperationCallExp sources were fixed up for '" + txURI + "'"); |
| } |
| compiled(rResource); |
| // saveResource(rResource, QVTR_STEP); -- causes test failures |
| return rResource; |
| } |
| } |
| |
| protected static class QVTr2QVTcCompilerStep extends AbstractCompilerStep |
| { |
| public QVTr2QVTcCompilerStep(@NonNull CompilerChain compilerChain) { |
| super(compilerChain, QVTC_STEP); |
| } |
| |
| /** |
| * A derived implementation with Xtext support can override to convert asURI to csURI. |
| * @throws IOException |
| */ |
| protected void doQVTcSerializeAndLoad(@NonNull URI asURI, @NonNull URI csURI) throws IOException {} |
| |
| public @NonNull Resource execute(@NonNull QVTr2QVTc t, @NonNull Resource rResource, @NonNull Resource cResource) throws IOException { |
| CreateStrategy savedStrategy = environmentFactory.setCreateStrategy(QVTrEnvironmentFactory.CREATE_STRATEGY); |
| try { |
| // FIXME next few lines should be classURI != null, but a test fails in combination (? due to global registry leakage) |
| // URI classURI = getURI(CLASS_STEP, URI_KEY); |
| // URI classURI = compilerChain.getOption(CLASS_STEP, URI_KEY); |
| // URI qvtcURI = compilerChain.getURI(QVTC_STEP, URI_KEY); |
| // |
| t.transformToCoreTransformations(); |
| Map<Object, Object> saveOptions; |
| saveOptions = compilerChain.getOption(QVTR_STEP, SAVE_OPTIONS_KEY); |
| if (saveOptions == null) { |
| saveOptions = XMIUtil.createSaveOptions(); |
| } |
| t.saveCore(cResource, saveOptions); |
| assertNoResourceSetErrors("Core save", cResource); |
| compiled(cResource); |
| |
| if (getOption(DEBUG_KEY) == Boolean.TRUE) { |
| URI txURI = cResource.getURI(); |
| if (txURI != null) { |
| URI inputURI = txURI; |
| URI serializedURI = txURI.trimFileExtension().appendFileExtension("serialized.qvtc"); |
| doQVTcSerializeAndLoad(inputURI, serializedURI); |
| } |
| } |
| return cResource; |
| } |
| finally { |
| environmentFactory.setCreateStrategy(savedStrategy); |
| } |
| } |
| } |
| |
| protected static class TraceCompilerStep extends AbstractCompilerStep |
| { |
| public TraceCompilerStep(@NonNull CompilerChain compilerChain) { |
| super(compilerChain, TRACE_STEP); |
| } |
| |
| public void execute(@NonNull QVTr2QVTc t) throws IOException { |
| CreateStrategy savedStrategy = environmentFactory.setCreateStrategy(QVTrEnvironmentFactory.CREATE_STRATEGY); |
| try { |
| URI genModelURI = compilerChain.getURI(GENMODEL_STEP, URI_KEY); |
| URI traceURI = compilerChain.getURI(TRACE_STEP, URI_KEY); |
| Map<@NonNull String, @Nullable String> traceOptions = compilerChain.getOption(TRACE_STEP, TRACE_OPTIONS_KEY); |
| String traceNsURI = traceOptions != null ? traceOptions.get(TRACE_NS_URI) : null; |
| Resource traceResource = createResource(PivotUtilInternal.getASURI(traceURI)); |
| if (traceNsURI != null) { |
| t.setTraceNsURI(traceNsURI); |
| } |
| // |
| t.transformToTracePackages(); |
| Map<Object, Object> saveOptions = compilerChain.getOption(TRACE_STEP, SAVE_OPTIONS_KEY); |
| if (saveOptions == null) { |
| saveOptions = XMIUtil.createSaveOptions(); |
| } |
| t.saveTrace(traceResource, traceURI, genModelURI, traceOptions, saveOptions); |
| assertNoResourceSetErrors("Trace save", traceResource); |
| compiled(traceResource); |
| saveOptions = compilerChain.getOption(GENMODEL_STEP, SAVE_OPTIONS_KEY); |
| if (saveOptions == null) { |
| saveOptions = XMIUtil.createSaveOptions(); |
| } |
| saveOptions.put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE); |
| Collection<@NonNull ? extends GenPackage> usedGenPackages = compilerChain.getOption(GENMODEL_STEP, GENMODEL_USED_GENPACKAGES_KEY); |
| t.saveGenModel(this, traceResource, traceURI, genModelURI, compilerChain.getOption(GENMODEL_STEP, GENMODEL_OPTIONS_KEY), saveOptions, usedGenPackages); |
| } |
| finally { |
| environmentFactory.setCreateStrategy(savedStrategy); |
| } |
| } |
| |
| protected @NonNull GenModel executeCreateGenModel(@NonNull QVTr2QVTc t, @NonNull Resource traceResource) throws IOException { |
| URI genModelURI = compilerChain.getURI(GENMODEL_STEP, URI_KEY); |
| URI traceURI = compilerChain.getURI(TRACE_STEP, URI_KEY); |
| Map<Object, Object> saveOptions = compilerChain.getOption(GENMODEL_STEP, SAVE_OPTIONS_KEY); |
| if (saveOptions == null) { |
| saveOptions = XMIUtil.createSaveOptions(); |
| } |
| saveOptions.put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE); |
| Collection<@NonNull ? extends GenPackage> usedGenPackages = compilerChain.getOption(GENMODEL_STEP, GENMODEL_USED_GENPACKAGES_KEY); |
| GenModel genModel = t.saveGenModel(this, traceResource, traceURI, genModelURI, compilerChain.getOption(GENMODEL_STEP, GENMODEL_OPTIONS_KEY), saveOptions, usedGenPackages); |
| return genModel; |
| } |
| } |
| |
| protected final @NonNull Xtext2QVTrCompilerStep xtext2qvtrCompilerStep; |
| protected final @NonNull QVTr2QVTcCompilerStep qvtr2qvtcCompilerStep; |
| protected final @NonNull GenModelCompilerStep genmodelCompilerStep; |
| protected final @NonNull TraceCompilerStep traceCompilerStep; |
| |
| public QVTrCompilerChain(@NonNull QVTiEnvironmentFactory environmentFactory, @NonNull URI txURI, @Nullable Map<@NonNull String, @Nullable Map<@NonNull Key<Object>, @Nullable Object>> options) { |
| super(environmentFactory, txURI, options); |
| this.xtext2qvtrCompilerStep = createXtext2QVTrCompilerStep(); |
| this.qvtr2qvtcCompilerStep = createQVTr2QVTcCompilerStep(); |
| this.genmodelCompilerStep = createGenModelCompilerStep(); |
| this.traceCompilerStep = createTraceCompilerStep(); |
| } |
| |
| @Override |
| public @NonNull ImperativeTransformation compile(@NonNull String enforcedOutputName) throws IOException { |
| Resource rResource = xtext2qvtrCompilerStep.execute(txURI); |
| return compileQVTrAS(rResource, enforcedOutputName); |
| } |
| |
| protected @NonNull ImperativeTransformation compileQVTrAS(@NonNull Resource rResource, @NonNull String enforcedOutputName) throws IOException { |
| URI qvtcURI = getURI(QVTC_STEP, URI_KEY); |
| Resource cResource1 = createResource(qvtcURI); |
| QVTr2QVTc t = new QVTr2QVTc(environmentFactory, rResource, cResource1); |
| t.prepare(); |
| traceCompilerStep.execute(t); |
| Resource cResource = qvtr2qvtcCompilerStep.execute(t, rResource, cResource1); |
| QVTuConfiguration qvtuConfiguration = createQVTuConfiguration(cResource, QVTuConfiguration.Mode.ENFORCE, enforcedOutputName); |
| // setOption(QVTU_STEP, QVTU_CONFIGURATION_KEY, qvtuConfiguration); |
| Resource pResource = qvtc2qvtm(cResource, qvtuConfiguration); |
| return qvtm2qvti(pResource); |
| } |
| |
| protected @NonNull GenModelCompilerStep createGenModelCompilerStep() { |
| return new GenModelCompilerStep(this); |
| } |
| |
| protected @NonNull QVTr2QVTcCompilerStep createQVTr2QVTcCompilerStep() { |
| return new QVTr2QVTcCompilerStep(this); |
| } |
| |
| protected @NonNull TraceCompilerStep createTraceCompilerStep() { |
| return new TraceCompilerStep(this); |
| } |
| |
| protected @NonNull Xtext2QVTrCompilerStep createXtext2QVTrCompilerStep() { |
| return new Xtext2QVTrCompilerStep(this); |
| } |
| |
| @Override |
| public @NonNull Class<? extends Transformer> generate(@NonNull ImperativeTransformation asTransformation, @NonNull String... genModelFiles) throws Exception { |
| genmodelCompilerStep.execute(); |
| return super.generate(asTransformation, genModelFiles); |
| } |
| } |