1 | |
package com.aurea.maven.plugins.util; |
2 | |
|
3 | |
import java.io.InputStream; |
4 | |
import java.io.OutputStream; |
5 | |
|
6 | |
import javax.xml.bind.JAXBContext; |
7 | |
import javax.xml.bind.Marshaller; |
8 | |
import javax.xml.bind.Unmarshaller; |
9 | |
import javax.xml.bind.annotation.XmlRootElement; |
10 | |
|
11 | 0 | public class JAXBHelper { |
12 | |
|
13 | |
public static void marshal(Object o, OutputStream os) throws Exception { |
14 | |
try { |
15 | 0 | String jp = getJAXBPackage(o.getClass()); |
16 | 0 | if (jp != null) { |
17 | 0 | JAXBContext ctxt = JAXBContext.newInstance(getJAXBPackage(o.getClass())); |
18 | 0 | Marshaller m = ctxt.createMarshaller(); |
19 | 0 | m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); |
20 | 0 | m.marshal(o, os); |
21 | |
} |
22 | 0 | } catch (Exception e) { |
23 | 0 | e.printStackTrace(); |
24 | 0 | throw (e); |
25 | 0 | } |
26 | 0 | } |
27 | |
|
28 | |
public static Object unmarshal(Class<?> c, InputStream is) throws Exception { |
29 | |
|
30 | 0 | Object result = null; |
31 | 0 | String jp = getJAXBPackage(c); |
32 | |
|
33 | |
try { |
34 | 0 | if (jp != null) { |
35 | 0 | JAXBContext ctxt = JAXBContext.newInstance(c); |
36 | 0 | Unmarshaller um = ctxt.createUnmarshaller(); |
37 | 0 | result = um.unmarshal(is); |
38 | |
} |
39 | 0 | } catch (Exception e) { |
40 | 0 | e.printStackTrace(); |
41 | 0 | throw (e); |
42 | 0 | } |
43 | |
|
44 | 0 | return result; |
45 | |
} |
46 | |
|
47 | |
@SuppressWarnings("unchecked") |
48 | |
private static String getJAXBPackage(@SuppressWarnings("rawtypes") Class clazz) { |
49 | 0 | if (clazz.getAnnotation(XmlRootElement.class) != null) { |
50 | 0 | return clazz.getPackage().getName(); |
51 | |
} else { |
52 | 0 | if (clazz.getSuperclass() != null) { |
53 | 0 | return getJAXBPackage(clazz.getSuperclass()); |
54 | |
} else { |
55 | 0 | return null; |
56 | |
} |
57 | |
} |
58 | |
} |
59 | |
} |