org.jetbrains.jet.lang.resolve.java.structure.impl.JavaPackageImpl Maven / Gradle / Ivy

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/*
 * Copyright 2010-2014 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.
 */

package org.jetbrains.jet.lang.resolve.java.structure.impl;

import com.intellij.openapi.util.Condition;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiPackage;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.resolve.java.structure.JavaClass;
import org.jetbrains.jet.lang.resolve.java.structure.JavaPackage;
import org.jetbrains.jet.lang.resolve.name.FqName;

import java.util.Collection;

import static org.jetbrains.jet.lang.resolve.java.structure.impl.JavaElementCollectionFromPsiArrayUtil.classes;
import static org.jetbrains.jet.lang.resolve.java.structure.impl.JavaElementCollectionFromPsiArrayUtil.packages;

public class JavaPackageImpl extends JavaElementImpl implements JavaPackage {
    public JavaPackageImpl(@NotNull PsiPackage psiPackage) {
        super(psiPackage);
    }

    @Override
    @NotNull
    public Collection getClasses() {
        return classes(ContainerUtil.filter(getPsi().getClasses(), new Condition() {
            @Override
            public boolean value(PsiClass aClass) {
                return aClass.getName() != null;
            }
        }));
    }

    @Override
    @NotNull
    public Collection getSubPackages() {
        return packages(getPsi().getSubPackages());
    }

    @Override
    @NotNull
    public FqName getFqName() {
        return new FqName(getPsi().getQualifiedName());
    }
}