/*
* 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.rule;
import static org.yaml.snakeyaml.nodes.NodeId.scalar;
import java.util.HashMap;
import java.util.Map;
import org.yaml.snakeyaml.nodes.NodeTuple;
import org.yaml.snakeyaml.nodes.ScalarNode;
public class GlobalSchemasRule extends SequenceTupleRule
{
private Map<String, ScalarNode> schemas = new HashMap<String, ScalarNode>();
public GlobalSchemasRule()
{
super("schemas", null);
}
@Override
public NodeRule<?> getItemRule()
{
return new GlobalSchemaTupleRule(String.class, getNodeRuleFactory());
}
private class GlobalSchemaTupleRule extends MapTupleRule
{
public GlobalSchemaTupleRule(Class<String> valueType, NodeRuleFactory nodeRuleFactory)
{
super(valueType, nodeRuleFactory);
}
@Override
public TupleRule<?, ?> getRuleForTuple(NodeTuple nodeTuple)
{
if (nodeTuple.getKeyNode().getNodeId() == scalar && nodeTuple.getValueNode().getNodeId() == scalar)
{
String schemaKey = ((ScalarNode) nodeTuple.getKeyNode()).getValue();
ScalarNode valueNode = (ScalarNode) nodeTuple.getValueNode();
schemas.put(schemaKey, valueNode);
}
return super.getRuleForTuple(nodeTuple);
}
}
public ScalarNode getSchema(String key)
{
return schemas.get(key);
}
}