/*
 * Copyright 2000-2017 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 com.intellij.util.xmlb;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.Collection;

class ArrayBinding extends AbstractCollectionBinding  {
  public ArrayBinding(@NotNull Class<?> valueClass, @Nullable MutableAccessor accessor) {
    super(valueClass.getComponentType(), accessor);
  }

  @Override
  protected String getCollectionTagName(@Nullable Object target) {
    return "array";
  }

  @NotNull
  @Override
  @SuppressWarnings({"unchecked"})
  Object processResult(@NotNull Collection result, @Nullable Object target) {
    return result.toArray((Object[])Array.newInstance(itemType, result.size()));
  }

  @NotNull
  @Override
  Collection<Object> getIterable(@NotNull Object o) {
    return Arrays.asList((Object[])o);
  }
}
