1 package org.apache.onami.converters.system;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.IOException;
23 import java.io.StringReader;
24 import java.util.Properties;
25
26 import org.apache.onami.converters.core.AbstractConverter;
27 import org.kohsuke.MetaInfServices;
28
29 import com.google.inject.Module;
30 import com.google.inject.TypeLiteral;
31
32 /**
33 * Converter implementation for {@code java.util.Properties}.
34 */
35 @MetaInfServices( Module.class )
36 public final class PropertiesConverter
37 extends AbstractConverter<Properties>
38 {
39
40 /**
41 * {@inheritDoc}
42 */
43 public Object convert( String value, TypeLiteral<?> toType )
44 {
45 Properties properties = new Properties();
46
47 try
48 {
49 properties.load( new StringReader( value ) );
50 }
51 catch ( IOException e )
52 {
53 // Should never happen.
54 throw new IllegalArgumentException( "Failed to parse '" + value + "' into Properties", e );
55 }
56
57 return properties;
58 }
59
60 }