/*
* 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;
import org.gradle.api.internal.tasks.compile.incremental.deps.DependentsSet;
import org.gradle.api.internal.tasks.compile.incremental.jar.PreviousCompilation;
import org.gradle.api.internal.tasks.compile.incremental.recomp.RecompilationSpec;
import org.gradle.api.tasks.incremental.InputFileDetails;
import java.util.Collections;
class JavaChangeProcessor {
private final SourceToNameConverter sourceToNameConverter;
private final PreviousCompilation previousCompilation;
public JavaChangeProcessor(PreviousCompilation previousCompilation, SourceToNameConverter sourceToNameConverter) {
this.previousCompilation = previousCompilation;
this.sourceToNameConverter = sourceToNameConverter;
}
public void processChange(InputFileDetails input, RecompilationSpec spec) {
String className = sourceToNameConverter.getClassName(input.getFile());
spec.getClassNames().add(className);
DependentsSet actualDependents = previousCompilation.getDependents(className, Collections.<Integer>emptySet());
if (actualDependents.isDependencyToAll()) {
spec.setFullRebuildCause(actualDependents.getDescription(), input.getFile());
return;
}
spec.getClassNames().addAll(actualDependents.getDependentClasses());
}
}