Refactored client class to accomodate new WS interface and reduce the complexity

[jabaws.git] / webservices / compbio / ws / client / CmdHelper.java

diff --git a/webservices/compbio/ws/client/CmdHelper.java b/webservices/compbio/ws/client/CmdHelper.java
new file mode 100644 (file)
index 0000000..1faf3dc
--- /dev/null
+++ b/webservices/compbio/ws/client/CmdHelper.java
@@ -0,0 +1,118 @@
+package compbio.ws.client;\r
+import static compbio.ws.client.Constraints.hostkey;\r
+import static compbio.ws.client.Constraints.limitList;\r
+import static compbio.ws.client.Constraints.paramList;\r
+import static compbio.ws.client.Constraints.presetList;\r
+import static compbio.ws.client.Constraints.presetkey;\r
+import static compbio.ws.client.Constraints.pseparator;\r
+import static compbio.ws.client.Constraints.servicekey;\r
+\r
+class CmdHelper {\r
+\r
+       /**\r
+        * Check whether presetList is set in the command line\r
+        * \r
+        * @param cmd\r
+        *            command line options\r
+        * @return true if presetList is found, false otherwise\r
+        */\r
+       static boolean listPresets(String[] cmd) {\r
+               return keyFound(cmd, presetList);\r
+       }\r
+\r
+       /**\r
+        * Checks whether limitList parameter is in the command line\r
+        * \r
+        * @param cmd\r
+        *            - command line options\r
+        * @return true if it is, false otherwise\r
+        */\r
+       static boolean listLimits(String[] cmd) {\r
+               return keyFound(cmd, limitList);\r
+       }\r
+\r
+       /**\r
+        * Checks whether the key is in the command line\r
+        * \r
+        * @param cmd\r
+        * @param key\r
+        * @return true if it is, false otherwise\r
+        */\r
+       static boolean keyFound(String[] cmd, String key) {\r
+               assert cmd != null && cmd.length > 0;\r
+               assert key != null;\r
+               for (int i = 0; i < cmd.length; i++) {\r
+                       String listPresets = cmd[i];\r
+                       if (listPresets.trim().equalsIgnoreCase(key)) {\r
+                               return true;\r
+                       }\r
+               }\r
+               return false;\r
+       }\r
+\r
+       /**\r
+        * Extracts preset name from the command line is any\r
+        * \r
+        * @param cmd\r
+        *            command line options\r
+        * @return presetName or null if no presets is defined\r
+        */\r
+       static String getPresetName(String[] cmd) {\r
+               String preset = null;\r
+               for (int i = 0; i < cmd.length; i++) {\r
+                       String presetPrm = cmd[i];\r
+                       if (presetPrm.trim().toLowerCase()\r
+                                       .startsWith(presetkey + pseparator)) {\r
+                               preset = presetPrm.substring(presetPrm.indexOf(pseparator) + 1);\r
+                               break;\r
+                       }\r
+               }\r
+               return preset;\r
+       }\r
+\r
+       /**\r
+        * Extracts service name from the command line\r
+        * \r
+        * @param cmd\r
+        *            command line options\r
+        * @return service name or null if it is not defined\r
+        */\r
+       public static String getServiceName(String[] cmd) {\r
+               for (int i = 0; i < cmd.length; i++) {\r
+                       String serv = cmd[i];\r
+                       if (serv.trim().toLowerCase().startsWith(servicekey + pseparator)) {\r
+                               return serv.substring(serv.indexOf(pseparator) + 1);\r
+                       }\r
+               }\r
+               return null;\r
+       }\r
+\r
+       /**\r
+        * Extracts host name from the command line\r
+        * \r
+        * @param cmd\r
+        *            command line options\r
+        * @return host name or null if it is not defined\r
+        */\r
+       public static String getHost(String[] cmd) {\r
+               for (int i = 0; i < cmd.length; i++) {\r
+                       String host = cmd[i];\r
+                       if (host.trim().toLowerCase().startsWith(hostkey + pseparator)) {\r
+                               return host.substring(host.indexOf(pseparator) + 1);\r
+                       }\r
+               }\r
+               return null;\r
+       }\r
+\r
+       /**\r
+        * Searches the command line keys in the array of parameters\r
+        * \r
+        * @param cmd\r
+        *            command line options\r
+        * @return true is the list of Parameters is requested, false otherwise\r
+        */\r
+       static boolean listParameters(String[] cmd) {\r
+               return keyFound(cmd, paramList);\r
+       }\r
+\r
+}\r