/*
* Copyright 2015 Lukas Krejci
*
* Licensed 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.revapi.java;
import java.io.StringWriter;
import java.util.concurrent.ExecutorService;
import javax.annotation.Nonnull;
import org.revapi.API;
import org.revapi.ArchiveAnalyzer;
import org.revapi.java.compilation.CompilationFuture;
import org.revapi.java.compilation.CompilationValve;
import org.revapi.java.compilation.Compiler;
import org.revapi.java.compilation.InclusionFilter;
import org.revapi.java.compilation.ProbingEnvironment;
import org.revapi.java.model.JavaElementForest;
/**
* @author Lukas Krejci
* @since 0.1
*/
public final class JavaArchiveAnalyzer implements ArchiveAnalyzer {
private final API api;
private final ExecutorService executor;
private final ProbingEnvironment probingEnvironment;
private final AnalysisConfiguration.MissingClassReporting missingClassReporting;
private final boolean ignoreMissingAnnotations;
private CompilationValve compilationValve;
private InclusionFilter inclusionFilter;
public JavaArchiveAnalyzer(API api, ExecutorService compilationExecutor,
AnalysisConfiguration.MissingClassReporting missingClassReporting,
boolean ignoreMissingAnnotations,
InclusionFilter inclusionFilter) {
this.api = api;
this.executor = compilationExecutor;
this.missingClassReporting = missingClassReporting;
this.ignoreMissingAnnotations = ignoreMissingAnnotations;
this.probingEnvironment = new ProbingEnvironment(api);
this.inclusionFilter = inclusionFilter;
}
@Nonnull
@Override
public JavaElementForest analyze() {
if (Timing.LOG.isDebugEnabled()) {
Timing.LOG.debug("Starting analysis of " + api);
}
StringWriter output = new StringWriter();
Compiler compiler = new Compiler(executor, output, api.getArchives(), api.getSupplementaryArchives());
try {
compilationValve = compiler
.compile(probingEnvironment, missingClassReporting, ignoreMissingAnnotations, inclusionFilter);
probingEnvironment.getTree()
.setCompilationFuture(new CompilationFuture(compilationValve, output));
if (Timing.LOG.isDebugEnabled()) {
Timing.LOG.debug("Preliminary API tree produced for " + api);
}
return probingEnvironment.getTree();
} catch (Exception e) {
throw new IllegalStateException("Failed to analyze archives in api " + api, e);
}
}
public ProbingEnvironment getProbingEnvironment() {
return probingEnvironment;
}
public CompilationValve getCompilationValve() {
return compilationValve;
}
}