PluginJetFilesProvider.java

/*
 * Copyright 2010-2015 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 org.jetbrains.kotlin.idea.project;

import com.intellij.openapi.project.Project;
import com.intellij.psi.search.GlobalSearchScope;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.idea.stubindex.KotlinExactPackagesIndex;
import org.jetbrains.kotlin.idea.stubindex.KotlinSourceFilterScope;
import org.jetbrains.kotlin.psi.KtFile;

import java.util.ArrayList;
import java.util.Collection;

public class PluginJetFilesProvider  {

    @NotNull
    public static Collection<KtFile> allFilesInProject(@NotNull Project project) {
        Collection<KtFile> result = new ArrayList<KtFile>();
        GlobalSearchScope scope = KotlinSourceFilterScope.sources(GlobalSearchScope.allScope(project), project);
        for (String packageWithFiles : KotlinExactPackagesIndex.getInstance().getAllKeys(project)) {
            result.addAll(KotlinExactPackagesIndex.getInstance().get(packageWithFiles, project, scope));
        }
        return result;
    }

    private PluginJetFilesProvider() {
    }
}