1 files changed, 28 insertions, 29 deletions
diff --git a/odk/examples/DevelopersGuide/Drawing/PageHelper.java b/odk/examples/DevelopersGuide/Drawing/PageHelper.java
index c612afa4e61b..b6bb684453ed 100644
--- a/odk/examples/DevelopersGuide/Drawing/PageHelper.java
+++ b/odk/examples/DevelopersGuide/Drawing/PageHelper.java
@@ -63,8 +63,8 @@ public class PageHelper
     static public int getDrawPageCount( XComponent xComponent )
     {
         XDrawPagesSupplier xDrawPagesSupplier =
-            (XDrawPagesSupplier)UnoRuntime.queryInterface(
-                XDrawPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XDrawPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xDrawPagesSupplier.getDrawPages();
         return xDrawPages.getCount();
     }
@@ -76,10 +76,10 @@ public class PageHelper
             com.sun.star.lang.WrappedTargetException
     {
         XDrawPagesSupplier xDrawPagesSupplier =
-            (XDrawPagesSupplier)UnoRuntime.queryInterface(
-                XDrawPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XDrawPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xDrawPagesSupplier.getDrawPages();
-        return (XDrawPage)UnoRuntime.queryInterface(XDrawPage.class, xDrawPages.getByIndex( nIndex ));
+        return UnoRuntime.queryInterface(XDrawPage.class, xDrawPages.getByIndex( nIndex ));
     }
 
     /** creates and inserts a draw page into the giving position,
@@ -89,8 +89,8 @@ public class PageHelper
         throws Exception
     {
         XDrawPagesSupplier xDrawPagesSupplier =
-            (XDrawPagesSupplier)UnoRuntime.queryInterface(
-                XDrawPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XDrawPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xDrawPagesSupplier.getDrawPages();
         return xDrawPages.insertNewByIndex( nIndex );
     }
@@ -100,8 +100,8 @@ public class PageHelper
     static public void removeDrawPage( XComponent xComponent, XDrawPage xDrawPage )
     {
         XDrawPagesSupplier xDrawPagesSupplier =
-            (XDrawPagesSupplier)UnoRuntime.queryInterface(
-                XDrawPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XDrawPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xDrawPagesSupplier.getDrawPages();
         xDrawPages.remove( xDrawPage );
     }
@@ -112,8 +112,7 @@ public class PageHelper
         throws com.sun.star.beans.UnknownPropertyException,
             com.sun.star.lang.WrappedTargetException
     {
-        XPropertySet xPageProperties = (XPropertySet)
-            UnoRuntime.queryInterface( XPropertySet.class, xDrawPage );
+        XPropertySet xPageProperties = UnoRuntime.queryInterface( XPropertySet.class, xDrawPage );
         return new Size(
             ((Integer)xPageProperties.getPropertyValue( "Width" )).intValue(),
             ((Integer)xPageProperties.getPropertyValue( "Height" )).intValue() );
@@ -126,8 +125,8 @@ public class PageHelper
     static public int getMasterPageCount( XComponent xComponent )
     {
         XMasterPagesSupplier xMasterPagesSupplier =
-            (XMasterPagesSupplier)UnoRuntime.queryInterface(
-                XMasterPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XMasterPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xMasterPagesSupplier.getMasterPages();
         return xDrawPages.getCount();
     }
@@ -139,10 +138,10 @@ public class PageHelper
             com.sun.star.lang.WrappedTargetException
     {
         XMasterPagesSupplier xMasterPagesSupplier =
-            (XMasterPagesSupplier)UnoRuntime.queryInterface(
-                XMasterPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XMasterPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xMasterPagesSupplier.getMasterPages();
-        return (XDrawPage)UnoRuntime.queryInterface(XDrawPage.class, xDrawPages.getByIndex( nIndex ));
+        return UnoRuntime.queryInterface(XDrawPage.class, xDrawPages.getByIndex( nIndex ));
     }
 
     /** creates and inserts a new master page into the giving position,
@@ -151,8 +150,8 @@ public class PageHelper
     static public XDrawPage insertNewMasterPageByIndex( XComponent xComponent, int nIndex )
     {
         XMasterPagesSupplier xMasterPagesSupplier =
-            (XMasterPagesSupplier)UnoRuntime.queryInterface(
-                XMasterPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XMasterPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xMasterPagesSupplier.getMasterPages();
         return xDrawPages.insertNewByIndex( nIndex );
     }
@@ -162,8 +161,8 @@ public class PageHelper
     static public void removeMasterPage( XComponent xComponent, XDrawPage xDrawPage )
     {
         XMasterPagesSupplier xMasterPagesSupplier =
-            (XMasterPagesSupplier)UnoRuntime.queryInterface(
-                XMasterPagesSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XMasterPagesSupplier.class, xComponent );
         XDrawPages xDrawPages = xMasterPagesSupplier.getMasterPages();
         xDrawPages.remove( xDrawPage );
     }
@@ -173,8 +172,8 @@ public class PageHelper
     static public XDrawPage getMasterPage( XDrawPage xDrawPage )
     {
         XMasterPageTarget xMasterPageTarget =
-            (XMasterPageTarget)UnoRuntime.queryInterface(
-                XMasterPageTarget.class, xDrawPage );
+            UnoRuntime.queryInterface(
+                    XMasterPageTarget.class, xDrawPage );
         return xMasterPageTarget.getMasterPage();
     }
 
@@ -183,8 +182,8 @@ public class PageHelper
     static public void setMasterPage( XDrawPage xDrawPage, XDrawPage xMasterPage )
     {
         XMasterPageTarget xMasterPageTarget =
-            (XMasterPageTarget)UnoRuntime.queryInterface(
-                XMasterPageTarget.class, xDrawPage );
+            UnoRuntime.queryInterface(
+                    XMasterPageTarget.class, xDrawPage );
         xMasterPageTarget.setMasterPage( xMasterPage );
     }
 
@@ -196,7 +195,7 @@ public class PageHelper
     */
     static public boolean isImpressDocument( XComponent xComponent )
     {
-        XServiceInfo xInfo = (XServiceInfo)UnoRuntime.queryInterface(
+        XServiceInfo xInfo = UnoRuntime.queryInterface(
                 XServiceInfo.class, xComponent );
         return xInfo.supportsService( "com.sun.star.presentation.PresentationDocument" );
     }
@@ -206,8 +205,8 @@ public class PageHelper
     static public XDrawPage getNotesPage( XDrawPage xDrawPage )
     {
         XPresentationPage aPresentationPage =
-            (XPresentationPage)UnoRuntime.queryInterface(
-                XPresentationPage.class, xDrawPage );
+            UnoRuntime.queryInterface(
+                    XPresentationPage.class, xDrawPage );
         return aPresentationPage.getNotesPage();
     }
 
@@ -216,8 +215,8 @@ public class PageHelper
     static public XDrawPage getHandoutMasterPage( XComponent xComponent )
     {
         XHandoutMasterSupplier aHandoutMasterSupplier =
-            (XHandoutMasterSupplier)UnoRuntime.queryInterface(
-                XHandoutMasterSupplier.class, xComponent );
+            UnoRuntime.queryInterface(
+                    XHandoutMasterSupplier.class, xComponent );
         return aHandoutMasterSupplier.getHandoutMasterPage();
     }
 }