/*
* Copyright 2012 NGDATA nv
*
* 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.lilyproject.tools.import_.json.filters;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.node.ObjectNode;
import org.lilyproject.repository.api.LRepository;
import org.lilyproject.repository.api.RepositoryException;
import org.lilyproject.repository.api.filter.RecordFilter;
import org.lilyproject.repository.api.filter.RecordTypeFilter;
import org.lilyproject.tools.import_.json.JsonFormatException;
import org.lilyproject.tools.import_.json.Namespaces;
import org.lilyproject.tools.import_.json.QNameConverter;
import org.lilyproject.util.json.JsonFormat;
import org.lilyproject.util.json.JsonUtil;
public class RecordTypeFilterJson implements RecordFilterJsonConverter<RecordTypeFilter> {
@Override
public boolean supports(String typeName) {
return typeName.equals(RecordTypeFilter.class.getName());
}
@Override
public ObjectNode toJson(RecordTypeFilter filter, Namespaces namespaces,
LRepository repository, RecordFilterJsonConverter<RecordFilter> converter)
throws RepositoryException, InterruptedException {
ObjectNode node = JsonFormat.OBJECT_MAPPER.createObjectNode();
if (filter.getRecordType() != null) {
node.put("recordType", QNameConverter.toJson(filter.getRecordType(), namespaces));
}
if (filter.getVersion() != null) {
node.put("version", filter.getVersion());
}
if (filter.getOperator() != null) {
node.put("operator", filter.getOperator().toString());
}
return node;
}
@Override
public RecordTypeFilter fromJson(JsonNode node, Namespaces namespaces, LRepository repository,
RecordFilterJsonConverter<RecordFilter> converter)
throws JsonFormatException, RepositoryException, InterruptedException {
RecordTypeFilter filter = new RecordTypeFilter();
String recordType = JsonUtil.getString(node, "recordType", null);
if (recordType != null) {
filter.setRecordType(QNameConverter.fromJson(recordType, namespaces));
}
Long version = JsonUtil.getLong(node, "version", null);
if (version != null) {
filter.setVersion(version);
}
String operator = JsonUtil.getString(node, "operator", null);
if (operator != null) {
filter.setOperator(RecordTypeFilter.Operator.valueOf(operator.toUpperCase()));
}
return filter;
}
}