com.google.javascript.jscomp.deps.SimpleDependencyInfo.java Source code

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Here is the source code for com.google.javascript.jscomp.deps.SimpleDependencyInfo.java

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/*
 * Copyright 2009 The Closure Compiler Authors.
 *
 * 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.google.javascript.jscomp.deps;

import com.google.auto.value.AutoValue;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.errorprone.annotations.Immutable;
import java.util.Collection;
import java.util.Map;

/**
 * A class to hold JS dependency information for a single .js file.
 */
@Immutable
@AutoValue
@AutoValue.CopyAnnotations
public abstract class SimpleDependencyInfo extends DependencyInfo.Base {

    public static Builder builder(String srcPathRelativeToClosure, String pathOfDefiningFile) {
        return new AutoValue_SimpleDependencyInfo.Builder().setName(pathOfDefiningFile)
                .setPathRelativeToClosureBase(srcPathRelativeToClosure).setProvides(ImmutableList.of())
                .setRequires(ImmutableList.of()).setTypeRequires(ImmutableList.of())
                .setLoadFlags(ImmutableMap.of());
    }

    /**
     * Builder for constructing instances of SimpleDependencyInfo.
     * Use the {@link SimpleDependencyInfo#builder(String, String)} method to create an instance.
     */
    @AutoValue.Builder
    public abstract static class Builder {
        public static Builder from(DependencyInfo copy) {
            return new AutoValue_SimpleDependencyInfo.Builder().setName(copy.getName())
                    .setPathRelativeToClosureBase(copy.getPathRelativeToClosureBase())
                    .setProvides(copy.getProvides()).setRequires(copy.getRequires())
                    .setTypeRequires(copy.getTypeRequires()).setLoadFlags(copy.getLoadFlags());
        }

        abstract Builder setName(String name);

        abstract Builder setPathRelativeToClosureBase(String srcPathRelativeToClosure);

        public abstract Builder setProvides(Collection<String> provides);

        public abstract Builder setProvides(String... provides);

        public abstract Builder setRequires(Collection<Require> requires);

        public abstract Builder setRequires(Require... requires);

        public abstract Builder setTypeRequires(Collection<String> typeRequires);

        public abstract Builder setTypeRequires(String... typeRequires);

        public abstract Builder setLoadFlags(Map<String, String> loadFlags);

        private static final ImmutableMap<String, String> GOOG_MODULE_FLAGS = ImmutableMap.of("module", "goog");

        public Builder setGoogModule(boolean isModule) {
            return setLoadFlags(isModule ? GOOG_MODULE_FLAGS : ImmutableMap.of());
        }

        public abstract SimpleDependencyInfo build();
    }

    public static final SimpleDependencyInfo EMPTY = builder("", "").build();
}