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
30 import java.util.HashMap;
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 request)
47 throws WebDAVException {
48
49 return _instance._create(request);
50 }
51
52 private MethodFactory() {
53 _methods = new HashMap<String, Object>();
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("LOCK", InstancePool.get(_LOCK_METHOD_IMPL));
64 _methods.put("MKCOL", InstancePool.get(_MKCOL_METHOD_IMPL));
65 _methods.put("MOVE", InstancePool.get(_MOVE_METHOD_IMPL));
66 _methods.put("OPTIONS", InstancePool.get(_OPTIONS_METHOD_IMPL));
67 _methods.put("PROPFIND", InstancePool.get(_PROPFIND_METHOD_IMPL));
68 _methods.put("PROPPATCH", InstancePool.get(_PROPPATCH_METHOD_IMPL));
69 _methods.put("PUT", InstancePool.get(_PUT_METHOD_IMPL));
70 _methods.put("UNLOCK", InstancePool.get(_UNLOCK_METHOD_IMPL));
71 }
72
73 private Method _create(HttpServletRequest request) throws WebDAVException {
74 String method = request.getMethod();
75
76 if (_log.isDebugEnabled()) {
77 _log.debug("Get method " + method);
78 }
79
80 Method methodImpl = (Method)_methods.get(method.toUpperCase());
81
82 if (methodImpl == null) {
83 throw new WebDAVException(
84 "Method " + method + " is not implemented");
85 }
86 else {
87 if (_log.isDebugEnabled()) {
88 _log.debug(
89 "Method " + method + " is mapped to " +
90 methodImpl.getClass().getName());
91 }
92 }
93
94 return methodImpl;
95 }
96
97 private static final String _COPY_METHOD_IMPL = GetterUtil.getString(
98 PropsUtil.get(MethodFactory.class.getName() + ".COPY"),
99 CopyMethodImpl.class.getName());
100
101 private static final String _DELETE_METHOD_IMPL = GetterUtil.getString(
102 PropsUtil.get(MethodFactory.class.getName() + ".DELETE"),
103 DeleteMethodImpl.class.getName());
104
105 private static final String _GET_METHOD_IMPL = GetterUtil.getString(
106 PropsUtil.get(MethodFactory.class.getName() + ".GET"),
107 GetMethodImpl.class.getName());
108
109 private static final String _HEAD_METHOD_IMPL = GetterUtil.getString(
110 PropsUtil.get(MethodFactory.class.getName() + ".HEAD"),
111 HeadMethodImpl.class.getName());
112
113 private static final String _LOCK_METHOD_IMPL = GetterUtil.getString(
114 PropsUtil.get(MethodFactory.class.getName() + ".LOCK"),
115 LockMethodImpl.class.getName());
116
117 private static final String _MKCOL_METHOD_IMPL = GetterUtil.getString(
118 PropsUtil.get(MethodFactory.class.getName() + ".MKCOL"),
119 MkcolMethodImpl.class.getName());
120
121 private static final String _MOVE_METHOD_IMPL = GetterUtil.getString(
122 PropsUtil.get(MethodFactory.class.getName() + ".MOVE"),
123 MoveMethodImpl.class.getName());
124
125 private static final String _OPTIONS_METHOD_IMPL = GetterUtil.getString(
126 PropsUtil.get(MethodFactory.class.getName() + ".OPTIONS"),
127 OptionsMethodImpl.class.getName());
128
129 private static final String _PROPFIND_METHOD_IMPL = GetterUtil.getString(
130 PropsUtil.get(MethodFactory.class.getName() + ".PROPFIND"),
131 PropfindMethodImpl.class.getName());
132
133 private static final String _PROPPATCH_METHOD_IMPL = GetterUtil.getString(
134 PropsUtil.get(MethodFactory.class.getName() + ".PROPPATCH"),
135 ProppatchMethodImpl.class.getName());
136
137 private static final String _PUT_METHOD_IMPL = GetterUtil.getString(
138 PropsUtil.get(MethodFactory.class.getName() + ".PUT"),
139 PutMethodImpl.class.getName());
140
141 private static final String _UNLOCK_METHOD_IMPL = GetterUtil.getString(
142 PropsUtil.get(MethodFactory.class.getName() + ".UNLOCK"),
143 UnlockMethodImpl.class.getName());
144
145 private static Log _log = LogFactory.getLog(MethodFactory.class);
146
147 private static MethodFactory _instance = new MethodFactory();
148
149 private Map<String, Object> _methods;
150
151 }