01: /*
02: * Copyright 2004-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.compass.core.converter.extended;
18:
19: import java.io.Reader;
20:
21: import org.compass.core.Property;
22: import org.compass.core.Resource;
23: import org.compass.core.converter.ConversionException;
24: import org.compass.core.converter.Converter;
25: import org.compass.core.mapping.Mapping;
26: import org.compass.core.mapping.ResourcePropertyMapping;
27: import org.compass.core.marshall.MarshallingContext;
28:
29: /**
30: * @author kimchy
31: */
32: public class ReaderConverter implements Converter {
33:
34: public boolean marshall(Resource resource, Object root,
35: Mapping mapping, MarshallingContext context)
36: throws ConversionException {
37: ResourcePropertyMapping resourcePropertyMapping = (ResourcePropertyMapping) mapping;
38:
39: // don't save a null value
40: if (root == null) {
41: return false;
42: }
43:
44: String propertyName = resourcePropertyMapping.getPath()
45: .getPath();
46: Reader value = (Reader) root;
47: Property p = context.getResourceFactory().createProperty(
48: propertyName, value,
49: resourcePropertyMapping.getTermVector());
50: p.setBoost(resourcePropertyMapping.getBoost());
51: resource.addProperty(p);
52:
53: return false;
54: }
55:
56: public Object unmarshall(Resource resource, Mapping mapping,
57: MarshallingContext context) throws ConversionException {
58: // no value for Reader types, since they are not stored.
59: return null;
60: }
61: }
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