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/*
* Copyright 2000-2014 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.
*/
/**
* @author cdr
*/
package com.intellij.openapi.module;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ContentEntry;
import com.intellij.openapi.roots.ModifiableRootModel;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.util.CachedValueProvider;
import com.intellij.psi.util.CachedValuesManager;
import com.intellij.psi.util.ParameterizedCachedValue;
import com.intellij.psi.util.ParameterizedCachedValueProvider;
import com.intellij.util.containers.MultiMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.model.module.JpsModuleSourceRootType;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class ModuleUtil extends ModuleUtilCore {
private static final ParameterizedCachedValueProvider<MultiMap<ModuleType<?>,Module>,Project> MODULE_BY_TYPE_VALUE_PROVIDER =
new ParameterizedCachedValueProvider<MultiMap<ModuleType<?>, Module>, Project>() {
@Nullable
@Override
public CachedValueProvider.Result<MultiMap<ModuleType<?>, Module>> compute(Project param) {
MultiMap<ModuleType<?>, Module> map = new MultiMap<ModuleType<?>, Module>();
for (Module module : ModuleManager.getInstance(param).getModules()) {
map.putValue(ModuleType.get(module), module);
}
return CachedValueProvider.Result.createSingleDependency(map, ProjectRootManager.getInstance(param));
}
};
private static final Key<ParameterizedCachedValue<MultiMap<ModuleType<?>, Module>, Project>> MODULES_BY_TYPE_KEY = Key.create("MODULES_BY_TYPE");
private ModuleUtil() {}
/**
* @deprecated use ModuleManager#getModuleDependentModules(com.intellij.openapi.module.Module) instead
*/
@Nullable
public static Module getParentModuleOfType(ModuleType expectedModuleType, Module module) {
if (module == null) return null;
if (expectedModuleType.equals(ModuleType.get(module))) return module;
final List<Module> parents = getParentModulesOfType(expectedModuleType, module);
return parents.isEmpty() ? null : parents.get(0);
}
/**
* @deprecated use ModuleManager#getModuleDependentModules(com.intellij.openapi.module.Module) instead
*/
@NotNull
public static List<Module> getParentModulesOfType(ModuleType expectedModuleType, Module module) {
final List<Module> parents = ModuleManager.getInstance(module.getProject()).getModuleDependentModules(module);
ArrayList<Module> modules = new ArrayList<Module>();
for (Module parent : parents) {
if (expectedModuleType.equals(ModuleType.get(parent))) {
modules.add(parent);
}
}
return modules;
}
@NotNull
public static Collection<Module> getModulesOfType(@NotNull Project project, @NotNull ModuleType<?> moduleType) {
return CachedValuesManager.getManager(project).getParameterizedCachedValue(project, MODULES_BY_TYPE_KEY, MODULE_BY_TYPE_VALUE_PROVIDER,
false, project).get(moduleType);
}
public static boolean hasModulesOfType(@NotNull Project project, @NotNull ModuleType<?> module) {
return !getModulesOfType(project, module).isEmpty();
}
public static boolean isSupportedRootType(Project project, JpsModuleSourceRootType sourceRootType) {
Module[] modules = ModuleManager.getInstance(project).getModules();
for (Module module : modules) {
if (ModuleType.get(module).isSupportedRootType(sourceRootType)) {
return true;
}
}
return modules.length == 0;
}
@Nullable
public static ModuleType getModuleType(@NotNull Module module) {
String type = module.getOptionValue(Module.ELEMENT_TYPE);
return ModuleTypeManager.getInstance().findByID(type);
}
}
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