jack/src/com/android/jack/library/LibraryPathPropertyId.java

/*
 * Copyright (C) 2016 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.jack.library;

import com.android.sched.util.codec.ListCodec;
import com.android.sched.util.config.id.PropertyId;

import java.io.File;
import java.util.List;

import javax.annotation.Nonnull;

/**
 * Specialized {@link PropertyId} that manages properties representing a Library path.
 */
public class LibraryPathPropertyId extends PropertyId<List<InputLibrary>> {

  public LibraryPathPropertyId(
      @Nonnull String name, @Nonnull String description, @Nonnull String infoString) {
    super(
        name,
        description,
        new ListCodec<InputLibrary>(new InputLibraryCodec().setInfoString(infoString))
            .setMin(0)
            .setSeparator(File.pathSeparator));
    withAutoCheck();
  }

  @Nonnull
  private LibraryPathPropertyId withAutoCheck() {
    setShutdownHook(
        new ShutdownRunnable<List<InputLibrary>>() {
          @Override
          public void run(@Nonnull List<InputLibrary> inputLibList) {
            for (InputLibrary library : inputLibList) {
              if (!library.isClosed()) {
                throw new AssertionError("Library "
                    + library.getLocation().getDescription()
                    + " from property '"
                    + getName()
                    + "' is not closed");
              }
            }
          }
        });

    return this;
  }

  @Nonnull
  public LibraryPathPropertyId withoutAutoAction() {
    removeShutdownHook();

    return this;
  }

  @Override
  @Nonnull
  public LibraryPathPropertyId addDefaultValue(@Nonnull List<InputLibrary> defaultValue) {
    super.addDefaultValue(defaultValue);

    return this;
  }

  @Override
  @Nonnull
  public ListCodec<InputLibrary> getCodec() {
    return (ListCodec<InputLibrary>) super.getCodec();
  }
}