/*
* Copyright 2000-2015 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.ParameterizedType;
import java.util.*;
class CollectionBinding extends AbstractCollectionBinding {
public CollectionBinding(@NotNull ParameterizedType type, @Nullable MutableAccessor accessor) {
super(XmlSerializerImpl.typeToClass(type.getActualTypeArguments()[0]), accessor);
}
@Override
Object processResult(Collection result, Object target) {
if (myAccessor == null) {
return result;
}
assert target != null: "Null target in " + myAccessor;
assert target instanceof Collection : "Wrong target: " + target.getClass() + " in " + myAccessor;
Collection c = (Collection)target;
c.clear();
//noinspection unchecked
c.addAll(result);
return target;
}
@NotNull
@Override
Collection<Object> getIterable(@NotNull Object o) {
//noinspection unchecked
return o instanceof Set ? new TreeSet((Set)o) : (Collection<Object>)o;
}
@Override
protected String getCollectionTagName(@Nullable final Object target) {
if (target instanceof Set) {
return Constants.SET;
}
else if (target instanceof List) {
return Constants.LIST;
}
else {
return "collection";
}
}
@Override
protected Collection createCollection(@NotNull String tagName) {
return tagName.equals(Constants.SET) ? new HashSet() : super.createCollection(tagName);
}
}