1 files changed, 0 insertions, 145 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/JSONUtil.java b/sca-java-2.x/branches/2.0-Beta3/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/JSONUtil.java
deleted file mode 100644
index 79ec156131..0000000000
--- a/sca-java-2.x/branches/2.0-Beta3/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/JSONUtil.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * 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.sca.binding.comet.runtime;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.Operation;
-
-import com.google.gson.Gson;
-
-/**
- * Helper class to facilitate JSON convertions.
- */
-public class JSONUtil {
-
-    private static Gson gson = new Gson();
-
-    /**
-     * Convert request parameters from JSON to operation parameter types.
-     * 
-     * @param jsonData
-     *            parameters in JSON array format
-     * @param operation
-     *            the operation to invoke
-     * @return an array of objects
-     */
-    public static Object[] decodeJsonParamsForOperation(String jsonData, Operation operation) {
-        Object[] args = new Object[operation.getInputType().getLogical().size()];
-        final String[] json = parseArray(jsonData);
-        int index = 0;
-        for (final DataType<?> dataType : operation.getInputType().getLogical()) {
-            args[index] = gson.fromJson(json[index], dataType.getPhysical());
-            index++;
-        }
-        return args;
-    }
-
-    /**
-     * Split the JSON array containing the arguments for the method call in
-     * order to avoid converting JSON to Object[]. Converting each object
-     * separately to it's corresponding type avoids type mismatch problems at
-     * service invocation.
-     * 
-     * @param jsonArray
-     *            the JSON array
-     * @return an array of JSON formatted strings
-     */
-    private static String[] parseArray(String jsonArray) {
-        List<String> objects = new ArrayList<String>();
-        int bracketNum = 0;
-        int parNum = 0;
-        int quoteNum = 0;
-        int startPos = 1;
-        for (int i = 0; i < jsonArray.length(); i++) {
-            switch (jsonArray.charAt(i)) {
-            case '{':
-                bracketNum++;
-                break;
-            case '}':
-                bracketNum--;
-                break;
-            case '[':
-                parNum++;
-                break;
-            case ']':
-                parNum--;
-                break;
-            case '\"':
-                quoteNum++;
-                break;
-            case ',':
-                if ((bracketNum == 0) && (parNum == 1) && quoteNum % 2 == 0) {
-                    objects.add(jsonArray.substring(startPos, i));
-                    startPos = i + 1;
-                }
-            }
-        }
-        objects.add(jsonArray.substring(startPos, jsonArray.length() - 1));
-        return objects.toArray(new String[] {});
-    }
-
-    private JSONUtil() {
-    }
-
-    /**
-     * Converts a Java object to JSON format.
-     * 
-     * @param response
-     *            the response to convert
-     * @return the object in JSON format
-     */
-    public static String encodeResponse(Object response) {
-        return gson.toJson(response);
-    }
-
-    /**
-     * Convert request parameters as JSON array.
-     * 
-     * @param params
-     *            request parameters
-     * @return request parameters as JSON array
-     */
-    public static String encodeRequestParams(Object[] params) {
-        StringBuilder builder = new StringBuilder();
-        for (int index = 0; index < params.length; index++) {
-            Object param = params[index];
-            builder.append(index == 0 ? "[" : ",");
-            builder.append(gson.toJson(param));
-        }
-        builder.append("]");
-        return builder.toString();
-    }
-
-    /**
-     * Decode JSON to a given Java type.
-     * 
-     * @param responseJSON
-     *            the json to convert
-     * @param returnType
-     *            the return type to convert to
-     * @return the converted object
-     */
-    public static Object decodeResponse(String responseJSON, Class<?> returnType) {
-        return gson.fromJson(responseJSON, returnType);
-    }
-
-}