1 files changed, 176 insertions, 0 deletions
diff --git a/music-core/src/main/java/org/onap/music/datastore/PreparedQueryObject.java b/music-core/src/main/java/org/onap/music/datastore/PreparedQueryObject.java
new file mode 100644
index 00000000..fdac50be
--- /dev/null
+++ b/music-core/src/main/java/org/onap/music/datastore/PreparedQueryObject.java
@@ -0,0 +1,176 @@
+/*
+ * ============LICENSE_START==========================================
+ * org.onap.music
+ * ===================================================================
+ *  Copyright (c) 2017-2019 AT&T Intellectual Property
+ * ===================================================================
+ *  Licensed 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.
+ * 
+ * ============LICENSE_END=============================================
+ * ====================================================================
+ */
+
+package org.onap.music.datastore;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 
+ * @author srupane
+ *
+ */
+public class PreparedQueryObject {
+
+
+    private List<Object> values;
+    private StringBuilder query;
+    private String consistency;
+    private String keyspaceName;
+    private String tableName;
+    private String operation;
+    private String primaryKeyValue;
+
+
+    /**
+     * Create PreparedQueryObject
+     */
+    public PreparedQueryObject() {
+        this.values = new ArrayList<>();
+        this.query = new StringBuilder();
+    }
+    
+    /**
+     * Create PreparedQueryObject
+     * @param query query portion of the prepared query
+     */
+    public PreparedQueryObject(String query) {
+        this.values = new ArrayList<>();
+        this.query = new StringBuilder(query);
+    }
+    
+    /**
+     * Create PreparedQueryObject
+     * @param query query portion of the prepared query
+     * @param values to be added to the query string as prepared query
+     */
+    public PreparedQueryObject(String query, Object...values) {
+        this.query = new StringBuilder(query);
+        this.values = new ArrayList<>();
+        for (Object value: values) {
+            this.values.add(value);
+        }
+    }
+
+    public String getKeyspaceName() {
+        return keyspaceName;
+    }
+
+    public void setKeyspaceName(String keyspaceName) {
+        this.keyspaceName = keyspaceName;
+    }
+
+    public String getTableName() {
+        return tableName;
+    }
+
+    public void setTableName(String tableName) {
+        this.tableName = tableName;
+    }
+
+    public String getOperation() {
+        if (operation!=null) return operation;
+        if (query.length()==0) return null;
+        String queryStr = query.toString().toLowerCase();
+        String firstOp = null;
+        int firstOpChar = query.length();
+        if (queryStr.indexOf("insert")>-1 && queryStr.indexOf("insert")<firstOpChar) {
+            firstOp = "insert";
+            firstOpChar = queryStr.indexOf("insert");
+        }
+        if (queryStr.indexOf("update")>-1 && queryStr.indexOf("update")<firstOpChar) {
+            firstOp = "update";
+            firstOpChar = queryStr.indexOf("update");
+        }
+        if (queryStr.indexOf("delete")>-1 && queryStr.indexOf("delete")<firstOpChar) {
+            firstOp = "delete";
+            firstOpChar = queryStr.indexOf("delete");
+        }
+        if (queryStr.indexOf("select")>-1 && queryStr.indexOf("select")<firstOpChar) {
+            firstOp = "select";
+            firstOpChar = queryStr.indexOf("select");
+        }
+        return firstOp;
+    }
+
+    public void setOperation(String operation) {
+        this.operation = operation;
+    }
+
+    public String getPrimaryKeyValue() {
+        return primaryKeyValue;
+    }
+
+    public void setPrimaryKeyValue(String primaryKeyValue) {
+        this.primaryKeyValue = primaryKeyValue;
+    }
+
+    public String getConsistency() {
+        return consistency;
+    }
+
+    public void setConsistency(String consistency) {
+        this.consistency = consistency;
+    }
+
+    /**
+     * @return values to be set as part of the prepared query
+     */
+    public List<Object> getValues() {
+        return values;
+    }
+
+    /**
+     * @param o object to be added as a value to the prepared query, in order
+     */
+    public void addValue(Object o) {
+        this.values.add(o);
+    }
+    
+    /**
+     * Add values to the preparedQuery
+     * @param objs ordered list of objects to be added as values to the prepared query
+     */
+    public void addValues(Object... objs) {
+        for (Object obj: objs) {
+            this.values.add(obj);
+        }
+    }
+
+    /**
+     * @param s
+     */
+    public void appendQueryString(String s) {
+        this.query.append(s);
+    }
+    public void replaceQueryString(String s) {
+        this.query.replace(0, query.length(), s);
+    }
+
+    /**
+     * @return the query
+     */
+    public String getQuery() {
+        return this.query.toString();
+    }
+}