/*
* Copyright 2012-2014 Sergey Ignatov
*
* 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.intellij.erlang.roots;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.roots.ContentEntry;
import com.intellij.openapi.roots.ModifiableRootModel;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.vfs.VfsUtilCore;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.containers.ContainerUtil;
import org.intellij.erlang.jps.model.ErlangIncludeSourceRootType;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
public final class ErlangIncludeDirectoryUtil {
private ErlangIncludeDirectoryUtil() {
}
@NotNull
public static List<VirtualFile> getIncludeDirectories(@Nullable Module module) {
if (module == null) return ContainerUtil.emptyList();
ModuleRootManager rootManager = ModuleRootManager.getInstance(module);
return rootManager.getSourceRoots(ErlangIncludeSourceRootType.INSTANCE);
}
public static void markAsIncludeDirectory(@NotNull ContentEntry contentEntry, @NotNull VirtualFile directory) {
contentEntry.addSourceFolder(directory, ErlangIncludeSourceRootType.INSTANCE);
}
public static void markAsIncludeDirectory(@NotNull Module module, @NotNull VirtualFile directory) {
ModuleRootManager rootManager = ModuleRootManager.getInstance(module);
ModifiableRootModel rootModel = rootManager.getModifiableModel();
for (ContentEntry contentEntry : rootModel.getContentEntries()) {
VirtualFile contentRootDirectory = contentEntry.getFile();
if (contentRootDirectory != null && VfsUtilCore.isAncestor(contentRootDirectory, directory, false)) {
markAsIncludeDirectory(contentEntry, directory);
rootModel.commit();
return;
}
}
rootModel.dispose();
}
}