1 files changed, 79 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/CmdLineArgsProcessor.java b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/CmdLineArgsProcessor.java
new file mode 100644
index 0000000000..914f1d03f2
--- /dev/null
+++ b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/CmdLineArgsProcessor.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.container.javascript.utils.xmlfromxsd;
+
+/**
+ * This class provides a generic command line arguments processing utility.  The processArgs
+ * method of this class processes the command line arguments that could contain option flags, 
+ * options and values and calls a ArgumentHanlder instance for handling the agruments. 
+ *
+ */
+public class CmdLineArgsProcessor {
+    private String printUsageMessage = "No hints available on Usage!";
+
+    private CmdLineArgsHandler argsHandler = null;
+
+    public static final String HYPEN = "-";
+
+    public void processArgs(String[] args) {
+        try {
+            if (args.length == 0) {
+                printUsage();
+            } else {
+                parseAndHandleArgs(args);
+            }
+        } catch (Exception e) {
+            System.out.println("Exception in processing argument - " + e);
+            printUsage();
+        }
+
+    }
+
+    public void parseAndHandleArgs(String[] args) throws Exception {
+        int index = 0;
+        while (index < args.length - 1) {
+            if (args[index].startsWith(HYPEN) && !args[index + 1].startsWith(HYPEN)) {
+                argsHandler.handleArgument(args[index].substring(1), args[index + 1]);
+                index = index + 2;
+            } else {
+                throw new IllegalArgumentException("Wrong Usage of options!");
+            }
+        }
+    }
+
+    protected void printUsage() {
+
+    }
+
+    public CmdLineArgsHandler getArgsHandler() {
+        return argsHandler;
+    }
+
+    public void setArgsHandler(CmdLineArgsHandler argsHandler) {
+        this.argsHandler = argsHandler;
+    }
+
+    public String getPrintUsageMessage() {
+        return printUsageMessage;
+    }
+
+    public void setPrintUsageMessage(String printUsageMessage) {
+        this.printUsageMessage = printUsageMessage;
+    }
+}