Mine

Index: /Users/mhuot/svn/eclipse/opennms-webapp/src/main/java/org/opennms/secret/dao/impl/DataSourceDaoSimple.java
===================================================================
--- /Users/mhuot/svn/eclipse/opennms-webapp/src/main/java/org/opennms/secret/dao/impl/DataSourceDaoSimple.java	(revision 5255)
+++ /Users/mhuot/svn/eclipse/opennms-webapp/src/main/java/org/opennms/secret/dao/impl/DataSourceDaoSimple.java	(working copy)
@@ -14,7 +14,7 @@
 import org.opennms.secret.model.NodeInterface;
 
 public class DataSourceDaoSimple implements DataSourceDao {
-    private HashMap m_dataSources = new HashMap();
+    private HashMap<String, DataSource> m_dataSources = new HashMap<String, DataSource>();
 
 	public void inititalize(Object obj) {
 	}
@@ -19,8 +19,8 @@
 	public void inititalize(Object obj) {
 	}
 
-	public List getDataSourcesByInterface(NodeInterface iface) {
-		List dataSources = new LinkedList();
+	public List<DataSource> getDataSourcesByInterface(NodeInterface iface) {
+		List<DataSource> dataSources = new LinkedList<DataSource>();
 		DataSource a = new DataSource();
 		a.setId ("interface-" + iface.getId() + "-performance-" + "ifInOctets");
 		a.setName ("In Octets");
@@ -84,8 +84,8 @@
 		return a;
 	}
 
-	public List getDataSourcesByNode(Node node) {
-		List dataSources = new LinkedList();
+	public List<DataSource> getDataSourcesByNode(Node node) {
+		List<DataSource> dataSources = new LinkedList<DataSource>();
 		DataSource a = new DataSource();
 		a.setId ("node-" + node.getNodeId() + "-performance-" + "rsUserProcessTime");
 		a.setName ("CPU User Process Time");