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