/*
* Copyright 2013 the original author or authors.
*
* 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.gradle.api.internal.tasks.compile.incremental.analyzer;
import com.google.common.hash.HashCode;
import org.gradle.api.file.FileVisitDetails;
import org.gradle.api.file.FileVisitor;
import org.gradle.api.internal.hash.FileHasher;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassAnalysis;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassDependentsAccumulator;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassSetAnalysisData;
public class ClassFilesAnalyzer implements FileVisitor {
private final ClassDependenciesAnalyzer analyzer;
private final ClassDependentsAccumulator accumulator;
private final FileHasher hasher;
public ClassFilesAnalyzer(ClassDependenciesAnalyzer analyzer, FileHasher fileHasher) {
this(analyzer, fileHasher, new ClassDependentsAccumulator());
}
ClassFilesAnalyzer(ClassDependenciesAnalyzer analyzer, FileHasher fileHasher, ClassDependentsAccumulator accumulator) {
this.analyzer = analyzer;
this.hasher = fileHasher;
this.accumulator = accumulator;
}
@Override
public void visitDir(FileVisitDetails dirDetails) {}
@Override
public void visitFile(FileVisitDetails fileDetails) {
if (!fileDetails.getName().endsWith(".class")) {
return;
}
HashCode hash = hasher.hash(fileDetails);
ClassAnalysis analysis = analyzer.getClassAnalysis(hash, fileDetails);
accumulator.addClass(fileDetails.getFile(), analysis);
}
public ClassSetAnalysisData getAnalysis() {
return accumulator.getAnalysis();
}
}