/*
 * Copyright (C) 2009 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 vogar.commands;

import java.io.File;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import vogar.Classpath;
import vogar.Log;
import vogar.util.Strings;

/**
 * A javac command.
 */
public final class Javac {
    private final Command.Builder builder;

    public Javac(Log log, String javac) {
        builder = new Command.Builder(log);
        builder.args(javac);
    }

    public Javac bootClasspath(Classpath classpath) {
        builder.args("-bootclasspath", classpath.toString());
        return this;
    }

    public Javac classpath(File... path) {
        return classpath(Classpath.of(path));
    }

    public Javac classpath(Classpath classpath) {
        builder.args("-classpath", classpath.toString());
        return this;
    }

    public Javac javaVersion(String version) {
        builder.args("-source", version, "-target", version);
        return this;
    }

    public Javac sourcepath(File... path) {
        builder.args("-sourcepath", Classpath.of(path).toString());
        return this;
    }

    public Javac sourcepath(Collection<File> path) {
        builder.args("-sourcepath", Classpath.of(path).toString());
        return this;
    }

    public Javac destination(File directory) {
        builder.args("-d", directory.toString());
        return this;
    }

    public Javac debug() {
        builder.args("-g");
        return this;
    }

    public Javac extra(List<String> extra) {
        builder.args(extra);
        return this;
    }

    public List<String> compile(Collection<File> files) {
        return builder.args((Object[]) Strings.objectsToStrings(files)).execute();
    }

    public List<String> compile(File... files) {
        return compile(Arrays.asList(files));
    }
}