clean up some Java warnings

Change-Id: Id54e8fd6803c3a6c0d924338d1781679ed0b1bfd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115025
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

nlpsolver/src/com/sun/star/comp/Calc/NLPSolver/PropertyInfo.java

@@ -49,6 +49,7 @@ public class PropertyInfo<PropType> {
         return m_description;
     }
 
+    @SuppressWarnings("unchecked")
     public void setValue(Object value) throws IllegalArgumentException {
         if (m_property.Type == Type.LONG) {
             if (!(value instanceof Integer))

reportbuilder/java/org/libreoffice/report/pentaho/SOReportJobFactory.java

@@ -205,7 +205,7 @@ public class SOReportJobFactory
         {
             if (exception instanceof ReportDataFactoryException == false)
                 return;
-            exception = ((ReportDataFactoryException)exception).getParent();
+            exception = ((ReportDataFactoryException)exception).getCause();
             if (exception instanceof DataSourceException == false)
                 return;
             exception = ((DataSourceException)exception).getCause();

wizards/com/sun/star/wizards/form/UIControlArranger.java

@@ -47,7 +47,7 @@ public class UIControlArranger
     private final XRadioButton optAlignLeft;
     private final XRadioButton optAlignRight;
     private final XControl flnLabelPlacement;
-    private final Map helpTexts = new HashMap(4);
+    private final Map<String,String> helpTexts = new HashMap<String,String>(4);
     private final ArrangeButtonList[] m_aArrangeList = new ArrangeButtonList[2];
     private final Integer IControlStep;
     private static final int SOBASEIMAGEYPOSITION = 66;
@@ -109,7 +109,7 @@ public class UIControlArranger
                 });
 
 
-        DefaultListModel imageModel = new DefaultListModel();
+        DefaultListModel<String> imageModel = new DefaultListModel<String>();
         imageModel.addElement(ARRANGELISTSIDE);
         imageModel.addElement(ARRANGELISTTOP);
         imageModel.addElement(ARRANGETABLE);