1
22
23 package com.liferay.portal.webdav.methods;
24
25 import com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.portal.kernel.util.InstancePool;
27 import com.liferay.portal.util.PropsUtil;
28 import com.liferay.portal.webdav.WebDAVException;
29 import com.liferay.util.CollectionFactory;
30
31 import java.util.Map;
32
33 import javax.servlet.http.HttpServletRequest;
34
35 import org.apache.commons.logging.Log;
36 import org.apache.commons.logging.LogFactory;
37
38
44 public class MethodFactory {
45
46 public static Method create(HttpServletRequest req)
47 throws WebDAVException {
48
49 return _instance._create(req);
50 }
51
52 private MethodFactory() {
53 _methods = CollectionFactory.getHashMap();
54
55 if (_log.isDebugEnabled()) {
56 _log.debug("Delete method implementation " + _DELETE_METHOD_IMPL);
57 }
58
59 _methods.put("COPY", InstancePool.get(_COPY_METHOD_IMPL));
60 _methods.put("DELETE", InstancePool.get(_DELETE_METHOD_IMPL));
61 _methods.put("GET", InstancePool.get(_GET_METHOD_IMPL));
62 _methods.put("HEAD", InstancePool.get(_HEAD_METHOD_IMPL));
63 _methods.put("MKCOL", InstancePool.get(_MKCOL_METHOD_IMPL));
64 _methods.put("MOVE", InstancePool.get(_MOVE_METHOD_IMPL));
65 _methods.put("OPTIONS", InstancePool.get(_OPTIONS_METHOD_IMPL));
66 _methods.put("PROPFIND", InstancePool.get(_PROPFIND_METHOD_IMPL));
67 _methods.put("PUT", InstancePool.get(_PUT_METHOD_IMPL));
68 }
69
70 private Method _create(HttpServletRequest req) throws WebDAVException {
71 String method = req.getMethod();
72
73 if (_log.isDebugEnabled()) {
74 _log.debug("Get method " + method);
75 }
76
77 Method methodImpl = (Method)_methods.get(method.toUpperCase());
78
79 if (methodImpl == null) {
80 throw new WebDAVException(
81 "Method " + method + " is not implemented");
82 }
83 else {
84 if (_log.isDebugEnabled()) {
85 _log.debug(
86 "Method " + method + " is mapped to " +
87 methodImpl.getClass().getName());
88 }
89 }
90
91 return methodImpl;
92 }
93
94 private static final String _COPY_METHOD_IMPL = GetterUtil.getString(
95 PropsUtil.get(MethodFactory.class.getName() + ".COPY"),
96 CopyMethodImpl.class.getName());
97
98 private static final String _DELETE_METHOD_IMPL = GetterUtil.getString(
99 PropsUtil.get(MethodFactory.class.getName() + ".DELETE"),
100 DeleteMethodImpl.class.getName());
101
102 private static final String _GET_METHOD_IMPL = GetterUtil.getString(
103 PropsUtil.get(MethodFactory.class.getName() + ".GET"),
104 GetMethodImpl.class.getName());
105
106 private static final String _HEAD_METHOD_IMPL = GetterUtil.getString(
107 PropsUtil.get(MethodFactory.class.getName() + ".HEAD"),
108 HeadMethodImpl.class.getName());
109
110 private static final String _MKCOL_METHOD_IMPL = GetterUtil.getString(
111 PropsUtil.get(MethodFactory.class.getName() + ".MKCOL"),
112 MkcolMethodImpl.class.getName());
113
114 private static final String _MOVE_METHOD_IMPL = GetterUtil.getString(
115 PropsUtil.get(MethodFactory.class.getName() + ".MOVE"),
116 MoveMethodImpl.class.getName());
117
118 private static final String _OPTIONS_METHOD_IMPL = GetterUtil.getString(
119 PropsUtil.get(MethodFactory.class.getName() + ".OPTIONS"),
120 OptionsMethodImpl.class.getName());
121
122 private static final String _PROPFIND_METHOD_IMPL = GetterUtil.getString(
123 PropsUtil.get(MethodFactory.class.getName() + ".PROPFIND"),
124 PropfindMethodImpl.class.getName());
125
126 private static final String _PUT_METHOD_IMPL = GetterUtil.getString(
127 PropsUtil.get(MethodFactory.class.getName() + ".PUT"),
128 PutMethodImpl.class.getName());
129
130 private static Log _log = LogFactory.getLog(MethodFactory.class);
131
132 private static MethodFactory _instance = new MethodFactory();
133
134 private Map _methods;
135
136 }