build-system/gradle-core/src/main/java/com/android/build/gradle/internal/dsl/DensitySplitOptions.java

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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 com.android.build.gradle.internal.dsl;

import com.android.annotations.NonNull;
import com.android.resources.Density;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class DensitySplitOptions extends SplitOptions
        implements com.android.build.api.dsl.DensitySplit {

    private boolean strict = true;
    private final Set<String> compatibleScreens = new HashSet<>();

    @Override
    protected Set<String> getDefaultValues() {
        Set<Density> values = Density.getRecommendedValuesForDevice();
        Set<String> fullList = Sets.newHashSetWithExpectedSize(values.size());
        for (Density value : values) {
            fullList.add(value.getResourceValue());
        }

        return fullList;
    }

    @Override
    protected ImmutableSet<String> getAllowedValues() {
        ImmutableSet.Builder<String> builder = ImmutableSet.builder();

        for (Density value : Density.values()) {
            if (value != Density.NODPI && value != Density.ANYDPI) {
                builder.add(value.getResourceValue());
            }
        }

        return builder.build();
    }

    @Override
    public boolean isStrict() {
        return strict;
    }

    @Override
    public void setStrict(boolean strict) {
        this.strict = strict;
    }

    public void setCompatibleScreens(@NonNull List<String> sizes) {
        ArrayList newValues = new ArrayList(sizes);
        compatibleScreens.clear();
        compatibleScreens.addAll(newValues);
    }

    @Override
    public void compatibleScreens(@NonNull String... sizes) {
        compatibleScreens.addAll(Arrays.asList(sizes));
    }

    @Override
    @NonNull
    public Set<String> getCompatibleScreens() {
        return compatibleScreens;
    }

    /**
     * Sets whether the build system should determine the splits based on the density folders
     * in the resources.
     *
     * <p>If the auto mode is set to true, the include list will be ignored.
     *
     * @param auto true to automatically set the splits list based on the folders presence, false
     *             to use the include list.
     *
     * @deprecated DensitySplitOptions.auto is not supported anymore.
     */
    @Deprecated
    public void setAuto(boolean auto) {
        throw new RuntimeException("DensitySplitOptions.auto is not supported anymore.");
    }
}