1 files changed, 105 insertions, 0 deletions
diff --git a/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/factory/DBConfigFactory.java b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/factory/DBConfigFactory.java
new file mode 100644
index 000000000..1aa907837
--- /dev/null
+++ b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/factory/DBConfigFactory.java
@@ -0,0 +1,105 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * onap
+ * ================================================================================
+ * Copyright (C) 2016 - 2017 ONAP
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
+ * 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.ccsdk.sli.core.dblib.factory;
+
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Properties;
+import org.onap.ccsdk.sli.core.dblib.config.BaseDBConfiguration;
+import org.onap.ccsdk.sli.core.dblib.config.DbConfigPool;
+import org.onap.ccsdk.sli.core.dblib.config.JDBCConfiguration;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @version $Revision: 1.1 $
+ * Change Log
+ * Author         Date     Comments
+ * ============== ======== ====================================================
+ * Rich Tabedzki  01/17/08 Initial version
+ */
+public class DBConfigFactory {
+
+    public static DbConfigPool createConfig(Properties resource) {
+        return getConfigparams(resource);
+    }
+
+    static DbConfigPool getConfigparams(Properties properties) {
+        DbConfigPool xmlConfig = new DbConfigPool(properties);
+        ArrayList<Properties> propertySets = new ArrayList<>();
+
+        if ("JDBC".equalsIgnoreCase(xmlConfig.getType())) {
+            String hosts = properties.getProperty(BaseDBConfiguration.DATABASE_HOSTS);
+            if (hosts == null || hosts.isEmpty()) {
+                propertySets.add(properties);
+            } else {
+                setPropertyWhenHostsNonEmpty(hosts, properties, propertySets);
+            }
+        } else {
+            propertySets.add(properties);
+        }
+        try {
+            Iterator<Properties> it = propertySets.iterator();
+            while (it.hasNext()) {
+                BaseDBConfiguration config = parse(it.next());
+                xmlConfig.addConfiguration(config);
+            }
+        } catch (Exception e) {
+            LoggerFactory.getLogger(DBConfigFactory.class).warn("", e);
+        }
+
+        return xmlConfig;
+    }
+
+    private static void setPropertyWhenHostsNonEmpty(String hosts, Properties properties, ArrayList<Properties>
+        propertySets) {
+        String[] newhost = hosts.split(",");
+        for (String aNewhost : newhost) {
+            Properties localSet = new Properties();
+            localSet.putAll(properties);
+            String url = localSet.getProperty(BaseDBConfiguration.DATABASE_URL);
+            if (url.contains("DBHOST")) {
+                url = url.replace("DBHOST", aNewhost);
+            }
+            if (url.contains("dbhost")) {
+                url = url.replace("dbhost", aNewhost);
+            }
+            localSet.setProperty(BaseDBConfiguration.DATABASE_URL, url);
+            localSet.setProperty(BaseDBConfiguration.CONNECTION_NAME, aNewhost);
+            propertySets.add(localSet);
+        }
+    }
+
+    public static BaseDBConfiguration parse(Properties props) throws Exception {
+
+        String type = props.getProperty(BaseDBConfiguration.DATABASE_TYPE);
+
+        BaseDBConfiguration config = null;
+
+        if ("JDBC".equalsIgnoreCase(type)) {
+            config = new JDBCConfiguration(props);
+        }
+
+        return config;
+    }
+}