/*
* 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.jar;
import org.gradle.api.internal.file.FileOperations;
import org.gradle.api.internal.tasks.compile.incremental.deps.DependentsSet;
import org.gradle.api.internal.tasks.compile.incremental.recomp.RecompilationSpec;
import org.gradle.api.tasks.incremental.InputFileDetails;
public class JarChangeProcessor {
private final FileOperations fileOperations;
private final JarChangeDependentsFinder dependentsFinder;
public JarChangeProcessor(FileOperations fileOperations, JarClasspathSnapshot jarClasspathSnapshot, PreviousCompilation previousCompilation) {
this.fileOperations = fileOperations;
this.dependentsFinder = new JarChangeDependentsFinder(jarClasspathSnapshot, previousCompilation);
}
public void processChange(InputFileDetails input, RecompilationSpec spec) {
JarArchive jarArchive = new JarArchive(input.getFile(), fileOperations.zipTree(input.getFile()));
DependentsSet actualDependents = dependentsFinder.getActualDependents(input, jarArchive);
if (actualDependents.isDependencyToAll()) {
spec.setFullRebuildCause(actualDependents.getDescription(), input.getFile());
return;
}
spec.getClassNames().addAll(actualDependents.getDependentClasses());
}
}