/*
* Copyright 2013 (c) MuleSoft, Inc.
*
* 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 org.raml.parser.builder;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.raml.parser.resolver.DefaultScalarTupleHandler;
import org.raml.parser.utils.ReflectionUtils;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.nodes.SequenceNode;
public class SequenceTupleBuilder extends DefaultTupleBuilder<Node, SequenceNode> implements SequenceBuilder
{
private String fieldName;
private Type itemType;
public SequenceTupleBuilder(String fieldName, Type itemType)
{
super(new DefaultScalarTupleHandler(fieldName));
this.itemType = itemType;
this.fieldName = fieldName;
}
protected String getFieldName()
{
return fieldName;
}
@Override
public Object buildValue(Object parent, SequenceNode node)
{
List<?> list = new ArrayList();
ReflectionUtils.setProperty(parent, fieldName, list);
return list;
}
@Override
public NodeBuilder getItemBuilder()
{
if (itemType instanceof Class<?>)
{
if (ReflectionUtils.isWrapperOrString((Class<?>) itemType))
{
//sequence of scalars
return new ScalarTupleBuilder(fieldName, (Class<?>) itemType);
}
//sequence of pojos
return new PojoTupleBuilder((Class<?>) itemType);
}
if (itemType instanceof ParameterizedType)
{
ParameterizedType pItemType = (ParameterizedType) itemType;
if (Map.class.isAssignableFrom((Class<?>) pItemType.getRawType()))
{
//sequence of maps
return new MapTupleBuilder((Class<?>) pItemType.getActualTypeArguments()[1]);
}
}
throw new IllegalArgumentException("Sequence item type not supported: " + itemType);
}
}