/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* 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 jetbrains.mps.make;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.annotations.Immutable;
import org.jetbrains.mps.openapi.module.SModule;
import java.io.File;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* module sources analysis before compilation.
*
* Created by apyshkin on 5/25/16.
*/
class ModuleAnalyzer {
@NotNull private final ModulesContainer myModulesContainer;
public ModuleAnalyzer(@NotNull ModulesContainer modulesContainer) {
myModulesContainer = modulesContainer;
}
public ModuleAnalyzerResult analyze() {
boolean hasJavaToCompile = false;
boolean hasResourcesToUpdate = false;
Set<SModule> modulesWithRemovals = new HashSet<>();
Set<File> filesToDelete = new HashSet<>();
for (SModule module : myModulesContainer.getModules()) {
if (!myModulesContainer.areClassesUpToDate(module)) {
ModuleSources sources = myModulesContainer.getSources(module);
hasResourcesToUpdate |= !sources.isResourcesUpToDate();
hasJavaToCompile |= !sources.isJavaUpToDate();
Collection<File> filesToDelete0 = myModulesContainer.getSources(module).getFilesToDelete();
if (!filesToDelete0.isEmpty()) {
filesToDelete.addAll(filesToDelete0);
modulesWithRemovals.add(module);
}
}
}
return ModuleAnalyzerResult.build(hasJavaToCompile, hasResourcesToUpdate, modulesWithRemovals, filesToDelete);
}
/**
* FIXME JAVADOC
*/
@Immutable
final static class ModuleAnalyzerResult {
public final boolean hasJavaToCompile;
public final boolean hasResourcesToUpdate;
@NotNull public final Set<SModule> modulesWithRemovals;
@NotNull public final Set<File> filesToDelete;
private ModuleAnalyzerResult(
boolean hasJavaToCompile,
boolean hasResourcesToUpdate,
@NotNull Set<SModule> modulesWithRemovals,
@NotNull Set<File> filesToDelete) {
this.hasJavaToCompile = hasJavaToCompile;
this.hasResourcesToUpdate = hasResourcesToUpdate;
this.modulesWithRemovals = modulesWithRemovals;
this.filesToDelete = filesToDelete;
}
public static ModuleAnalyzerResult build(
boolean hasJavaToCompile,
boolean hasResourcesToUpdate,
Set<SModule> modulesWithRemovals,
Set<File> filesToDelete) {
return new ModuleAnalyzerResult(hasJavaToCompile, hasResourcesToUpdate, modulesWithRemovals, filesToDelete);
}
}
}