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Posted to commits@stratos.apache.org by re...@apache.org on 2014/06/24 13:31:00 UTC
git commit: fixing STRATOS-675
Repository: stratos
Updated Branches:
refs/heads/master 157b0c314 -> a2e8e0cff
fixing STRATOS-675
Project: http://git-wip-us.apache.org/repos/asf/stratos/repo
Commit: http://git-wip-us.apache.org/repos/asf/stratos/commit/a2e8e0cf
Tree: http://git-wip-us.apache.org/repos/asf/stratos/tree/a2e8e0cf
Diff: http://git-wip-us.apache.org/repos/asf/stratos/diff/a2e8e0cf
Branch: refs/heads/master
Commit: a2e8e0cff5f23ca024f576643813dac5210a4705
Parents: 157b0c3
Author: rekathiru <rt...@gmail.com>
Authored: Tue Jun 24 15:35:17 2014 +0530
Committer: rekathiru <rt...@gmail.com>
Committed: Tue Jun 24 15:35:17 2014 +0530
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.../cep/extension/ConcatWindowProcessor.java | 54 ++++++++++++++++++++
1 file changed, 54 insertions(+)
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http://git-wip-us.apache.org/repos/asf/stratos/blob/a2e8e0cf/extensions/cep/stratos-cep-extension/src/main/java/org/apache/stratos/cep/extension/ConcatWindowProcessor.java
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diff --git a/extensions/cep/stratos-cep-extension/src/main/java/org/apache/stratos/cep/extension/ConcatWindowProcessor.java b/extensions/cep/stratos-cep-extension/src/main/java/org/apache/stratos/cep/extension/ConcatWindowProcessor.java
new file mode 100644
index 0000000..699f036
--- /dev/null
+++ b/extensions/cep/stratos-cep-extension/src/main/java/org/apache/stratos/cep/extension/ConcatWindowProcessor.java
@@ -0,0 +1,54 @@
+/*
+ * 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.stratos.cep.extension;
+import org.wso2.siddhi.core.config.SiddhiContext;
+import org.wso2.siddhi.core.executor.function.FunctionExecutor;
+import org.wso2.siddhi.query.api.definition.Attribute;
+import org.wso2.siddhi.query.api.extension.annotation.SiddhiExtension;
+
+@SiddhiExtension(namespace = "stratos", function = "concat")
+public class ConcatWindowProcessor extends FunctionExecutor {
+ Attribute.Type returnType = Attribute.Type.STRING;
+ @Override
+ public void init(Attribute.Type[] types, SiddhiContext siddhiContext) {
+ }
+
+ @Override
+ protected Object process(Object obj) {
+ if (obj instanceof Object[]) {
+ StringBuffer sb=new StringBuffer();
+ for (Object aObj : (Object[]) obj) {
+ sb.append(aObj);
+ }
+ return sb.toString();
+ } else {
+ return obj.toString();
+ }
+
+ }
+
+ @Override
+ public void destroy() {
+ }
+
+ @Override
+ public Attribute.Type getReturnType() {
+ return returnType;
+ }
+}