| package org.apache.rya.api.resolver.impl; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| |
| |
| import org.apache.rya.api.resolver.RyaTypeResolverException; |
| import org.calrissian.mango.types.LexiTypeEncoders; |
| import org.calrissian.mango.types.TypeEncoder; |
| import org.calrissian.mango.types.exception.TypeDecodingException; |
| import org.calrissian.mango.types.exception.TypeEncodingException; |
| import org.openrdf.model.vocabulary.XMLSchema; |
| |
| /** |
| * Date: 7/20/12 |
| * Time: 10:13 AM |
| */ |
| public class LongRyaTypeResolver extends RyaTypeResolverImpl { |
| public static final int LONG_LITERAL_MARKER = 4; |
| public static final TypeEncoder<Long, String> LONG_STRING_TYPE_ENCODER = LexiTypeEncoders |
| .longEncoder(); |
| |
| public LongRyaTypeResolver() { |
| super((byte) LONG_LITERAL_MARKER, XMLSchema.LONG); |
| } |
| |
| @Override |
| protected String serializeData(String data) throws |
| RyaTypeResolverException { |
| try { |
| return LONG_STRING_TYPE_ENCODER.encode(Long.parseLong(data)); |
| } catch (NumberFormatException e) { |
| throw new RyaTypeResolverException( |
| "Exception occurred serializing data[" + data + "]", e); |
| } catch (TypeEncodingException e) { |
| throw new RyaTypeResolverException( |
| "Exception occurred serializing data[" + data + "]", e); |
| } |
| } |
| |
| @Override |
| protected String deserializeData(String value) |
| throws RyaTypeResolverException { |
| try { |
| return LONG_STRING_TYPE_ENCODER.decode(value).toString(); |
| } catch (TypeDecodingException e) { |
| throw new RyaTypeResolverException( |
| "Exception occurred deserializing data[" + value + "]", e); |
| } |
| } |
| } |