add skeletons

1 files changed, 64 insertions, 0 deletions

diff --git a/skeletons/java.erb b/skeletons/java.erb
new file mode 100644
index 0000000..51ac106
--- /dev/null
+++ b/skeletons/java.erb
@@ -0,0 +1,64 @@
+/* vim: set expandtab tabstop=4 shiftwidth=4 : */
+
+// package pkgname;
+
+import java.io.File;
+import java.util.Date;
+import jargs.gnu.CmdLineParser;
+
+/**
+ * Class <%= @class_name %>
+ *
+ * @author <% @username %> <<%= @email %>>
+ * @date <%= @now %>
+ */
+ public class <%= @class_name %> {
+
+	/*
+	 * print usage and exit with status 1
+	 */
+	private static void printUsage () {
+		System.err.println("Usage : <%= @class_name %> [{-d, --debug} a_float] [ --input file_name]");
+		System.err.println("            debug   : debug verbosity");
+		System.err.println("            input   : path to input file");
+	}
+
+	/**
+	 * application entry point
+	 */
+	public static void main (String [] args ) {
+
+        CmdLineParser parser = new CmdLineParser();
+        CmdLineParser.Option debug = parser.addIntegerOption('d',"debug");
+        CmdLineParser.Option input = parser.addStringOption("input");
+
+        try {
+            parser.parse(args);
+        } catch(CmdLineParser.OptionException e) {
+            System.err.println("\n"+e.getMessage());
+            printUsage();
+		    System.exit(2);
+        }
+
+        int debugLevel = ((Integer)parser.getOptionValue(debug,new Integer(0))).intValue();
+        String inputFile = (String)parser.getOptionValue(input);
+
+        if(debugLevel>0){
+            System.out.println("Debug Trace :");
+            System.out.println("\t"+new Date( ) );
+            System.out.println("\tdebug level : "+debugLevel);
+            System.out.println("\texcel file  : "+inputFile);
+        }
+
+        if(inputFile!=null && !inputFile.equals("")){
+            File f = new File(inputFile);
+            if(!f.canRead()){
+                System.err.println("Fatal Error : Unable to read "+inputFile);
+                System.exit(1);
+            }
+        }
+
+        System.exit(0);
+    }
+}
+