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matthiasblaesing pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/netbeans.git


The following commit(s) were added to refs/heads/master by this push:
     new 677a618  [NETBEANS-3011] - reduce the amount of redundant cast 
warnings..
677a618 is described below

commit 677a618943aa4b88f905840a8812b6b94e10caab
Author: Brad Walker <bwal...@musings.com>
AuthorDate: Tue Aug 20 15:13:17 2019 -0600

    [NETBEANS-3011] - reduce the amount of redundant cast warnings..
    
    This work simply reduces the redundant cast warnings in the code base..
---
 .../org/netbeans/modules/xml/catalog/CatalogPanel.java   | 10 +++++-----
 .../modules/xsl/transform/TransformPerformer.java        | 16 ++++++++--------
 .../core/network/proxy/mac/MacCoreFoundationLibrary.java |  2 +-
 .../core/network/proxy/mac/MacNetworkProxyLibrary.java   |  2 +-
 .../proxy/windows/WindowsNetworkProxyLibrary.java        |  2 +-
 .../core.osgi/src/org/netbeans/core/osgi/Activator.java  |  2 +-
 .../org/netbeans/core/osgi/OSGiInstalledFileLocator.java |  2 +-
 .../src/org/netbeans/core/osgi/OSGiRepository.java       |  2 +-
 .../netbeans/modules/keyring/mac/SecurityLibrary.java    |  2 +-
 .../org/netbeans/modules/keyring/win32/Win32Protect.java |  2 +-
 .../modules/masterfs/watcher/macosx/OSXNotifier.java     |  4 ++--
 .../masterfs/watcher/windows/WindowsNotifier.java        |  4 ++--
 .../src/org/openide/actions/EditAction.java              |  2 +-
 .../src/org/openide/actions/MoveDownAction.java          |  2 +-
 .../src/org/openide/actions/MoveUpAction.java            |  2 +-
 .../src/org/openide/actions/NewAction.java               |  2 +-
 .../src/org/openide/actions/OpenAction.java              |  2 +-
 .../src/org/openide/actions/PrintAction.java             |  2 +-
 .../src/org/openide/actions/ReorderAction.java           |  2 +-
 .../src/org/openide/actions/ViewAction.java              |  2 +-
 .../openide.awt/src/org/openide/awt/ColorComboBox.java   |  4 ++--
 .../src/org/openide/explorer/ExplorerActions.java        | 12 +++++-------
 .../openide/filesystems/RecognizeInstanceFiles.java      |  2 +-
 .../src/org/openide/loaders/DataObject.java              |  2 +-
 .../src/org/openide/loaders/DataObjectPool.java          |  2 +-
 .../netbeans/modules/sampler/SamplesOutputStream.java    |  2 +-
 26 files changed, 44 insertions(+), 46 deletions(-)

diff --git 
a/ide/xml.catalog.ui/src/org/netbeans/modules/xml/catalog/CatalogPanel.java 
b/ide/xml.catalog.ui/src/org/netbeans/modules/xml/catalog/CatalogPanel.java
index 71c388f..b13be96 100644
--- a/ide/xml.catalog.ui/src/org/netbeans/modules/xml/catalog/CatalogPanel.java
+++ b/ide/xml.catalog.ui/src/org/netbeans/modules/xml/catalog/CatalogPanel.java
@@ -299,7 +299,7 @@ public class CatalogPanel extends TopComponent implements 
ExplorerManager.Provid
     // End of variables declaration//GEN-END:variables
     
     static private DataObject getDOFromNode(Node n) {
-        DataObject dobj = (DataObject) n.getLookup().lookup(DataObject.class);
+        DataObject dobj = n.getLookup().lookup(DataObject.class);
         assert dobj != null : "DataObject for node " + n;
         return dobj;
     }
@@ -310,12 +310,12 @@ public class CatalogPanel extends TopComponent implements 
ExplorerManager.Provid
             folder = DataFolder.findFolder(getCatalogRoot());
         } else {
             // try if has a data folder (alert: leaf node can be a empty 
folder)
-            folder = (DataFolder) nodes 
[0].getLookup().lookup(DataFolder.class);
+            folder = nodes [0].getLookup().lookup(DataFolder.class);
             
             // if not this node then try its parent
             if (folder == null && nodes [0].isLeaf()) {
                 Node parent = nodes [0].getParentNode();
-                folder = (DataFolder) 
parent.getLookup().lookup(DataFolder.class);
+                folder = parent.getLookup().lookup(DataFolder.class);
             }
         }
         return folder;
@@ -386,7 +386,7 @@ public class CatalogPanel extends TopComponent implements 
ExplorerManager.Provid
     private int getNodePosition(Node n) {
         Index supp = getIndexSupport(n);
         
-        DataFolder df = (DataFolder) 
n.getParentNode().getLookup().lookup(DataFolder.class);
+        DataFolder df = n.getParentNode().getLookup().lookup(DataFolder.class);
         df.getNodeDelegate().getChildren().getNodes(true);
         
         int pos = supp.indexOf(n);
@@ -400,7 +400,7 @@ public class CatalogPanel extends TopComponent implements 
ExplorerManager.Provid
         Node parent = n.getParentNode();
         assert parent != null : "Node " + n + " has a parent.";
         
-        Index index = (Index) parent.getLookup().lookup(Index.class);
+        Index index = parent.getLookup().lookup(Index.class);
         assert index != null : "Node " + parent + " has Index cookie.";
         
         return index;
diff --git 
a/ide/xsl/src/org/netbeans/modules/xsl/transform/TransformPerformer.java 
b/ide/xsl/src/org/netbeans/modules/xsl/transform/TransformPerformer.java
index 7bbdc4c..d9767ef 100644
--- a/ide/xsl/src/org/netbeans/modules/xsl/transform/TransformPerformer.java
+++ b/ide/xsl/src/org/netbeans/modules/xsl/transform/TransformPerformer.java
@@ -91,7 +91,7 @@ public class TransformPerformer {
     private void saveBeforeTransformation  (DataObject dObject){
         if (dObject.isModified()){
             SaveCookie save;
-            save = (SaveCookie)dObject.getCookie(SaveCookie.class);
+            save = dObject.getCookie(SaveCookie.class);
             if (save != null) {
                 try {
                     save.save();
@@ -116,9 +116,9 @@ public class TransformPerformer {
                 // automatically detect if one of selected nodes is 
transformation
                 // in such case suppose that user want to it to transform 
second file
                 
-                DataObject do1 = (DataObject) 
nodes[0].getCookie(DataObject.class);
+                DataObject do1 = nodes[0].getCookie(DataObject.class);
                 boolean xslt1 = TransformUtil.isXSLTransformation(do1);
-                DataObject do2 = (DataObject) 
nodes[1].getCookie(DataObject.class);
+                DataObject do2 = nodes[1].getCookie(DataObject.class);
                 boolean xslt2 = TransformUtil.isXSLTransformation(do2);
                 
                 // fix for issue #61608
@@ -136,29 +136,29 @@ public class TransformPerformer {
                     DataObject xmlDO;
                     DataObject xslDO;
                     if ( xslt1 ) {
-                        transformable = (TransformableCookie) 
nodes[1].getCookie(TransformableCookie.class);
+                        transformable = 
nodes[1].getCookie(TransformableCookie.class);
                         xmlDO = do2;
                         xslDO = do1;
                     } else {
-                        transformable = (TransformableCookie) 
nodes[0].getCookie(TransformableCookie.class);
+                        transformable = 
nodes[0].getCookie(TransformableCookie.class);
                         xmlDO = do1;
                         xslDO = do2;
                     }
                     DoublePerformer performer = new 
DoublePerformer(transformable, xmlDO, xslDO);
                     performer.perform();
                 } else {
-                    TransformableCookie transformable1 = (TransformableCookie) 
nodes[0].getCookie(TransformableCookie.class);
+                    TransformableCookie transformable1 = 
nodes[0].getCookie(TransformableCookie.class);
                     SinglePerformer performer = new 
SinglePerformer(transformable1, do1, xslt1);
                     performer.setLastInBatch(false);
                     performer.perform();
                     
-                    TransformableCookie transformable2 = (TransformableCookie) 
nodes[1].getCookie(TransformableCookie.class);
+                    TransformableCookie transformable2 = 
nodes[1].getCookie(TransformableCookie.class);
                     performer = new SinglePerformer(transformable2, do2, 
xslt2);
                     performer.perform();
                 }
             } else { // nodes.length != 2
                 for ( int i = 0; i < nodes.length; i++ ) {
-                    DataObject dataObject = (DataObject) 
nodes[i].getCookie(DataObject.class);
+                    DataObject dataObject = 
nodes[i].getCookie(DataObject.class);
                     // fix for issue #61608
                     saveBeforeTransformation(dataObject);
                     TransformableCookie transformable = null;
diff --git 
a/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacCoreFoundationLibrary.java
 
b/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacCoreFoundationLibrary.java
index c6b13b9..c13f0c4 100644
--- 
a/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacCoreFoundationLibrary.java
+++ 
b/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacCoreFoundationLibrary.java
@@ -28,7 +28,7 @@ import com.sun.jna.Structure;
  * @author lfischme
  */
 public interface MacCoreFoundationLibrary extends Library {
-    MacCoreFoundationLibrary LIBRARY = (MacCoreFoundationLibrary) 
Native.loadLibrary("CoreFoundation", MacCoreFoundationLibrary.class);
+    MacCoreFoundationLibrary LIBRARY = Native.loadLibrary("CoreFoundation", 
MacCoreFoundationLibrary.class);
 
     public boolean CFDictionaryGetValueIfPresent(Pointer dictionary, Pointer 
key, Pointer[] returnValue);
 
diff --git 
a/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacNetworkProxyLibrary.java
 
b/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacNetworkProxyLibrary.java
index 08c3520..fb24578 100644
--- 
a/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacNetworkProxyLibrary.java
+++ 
b/platform/core.network/src/org/netbeans/core/network/proxy/mac/MacNetworkProxyLibrary.java
@@ -27,7 +27,7 @@ import com.sun.jna.Pointer;
  * @author lfischme
  */
 public interface MacNetworkProxyLibrary extends Library {
-    MacNetworkProxyLibrary LIBRARY = (MacNetworkProxyLibrary) 
Native.loadLibrary("CoreServices", MacNetworkProxyLibrary.class);
+    MacNetworkProxyLibrary LIBRARY = Native.loadLibrary("CoreServices", 
MacNetworkProxyLibrary.class);
 
     public Pointer CFNetworkCopySystemProxySettings();
 }
diff --git 
a/platform/core.network/src/org/netbeans/core/network/proxy/windows/WindowsNetworkProxyLibrary.java
 
b/platform/core.network/src/org/netbeans/core/network/proxy/windows/WindowsNetworkProxyLibrary.java
index 875fa35..354153d 100644
--- 
a/platform/core.network/src/org/netbeans/core/network/proxy/windows/WindowsNetworkProxyLibrary.java
+++ 
b/platform/core.network/src/org/netbeans/core/network/proxy/windows/WindowsNetworkProxyLibrary.java
@@ -30,7 +30,7 @@ import java.util.List;
  * @author lfischme
  */
 public interface WindowsNetworkProxyLibrary extends Library {
-    WindowsNetworkProxyLibrary LIBRARY = (WindowsNetworkProxyLibrary) 
Native.loadLibrary("winhttp.dll", WindowsNetworkProxyLibrary.class);
+    WindowsNetworkProxyLibrary LIBRARY = Native.loadLibrary("winhttp.dll", 
WindowsNetworkProxyLibrary.class);
     
     public class ProxyConfig extends Structure {
 
diff --git a/platform/core.osgi/src/org/netbeans/core/osgi/Activator.java 
b/platform/core.osgi/src/org/netbeans/core/osgi/Activator.java
index 1435d56..f3da86b 100644
--- a/platform/core.osgi/src/org/netbeans/core/osgi/Activator.java
+++ b/platform/core.osgi/src/org/netbeans/core/osgi/Activator.java
@@ -281,7 +281,7 @@ public class Activator implements BundleActivator, 
SynchronousBundleListener {
             // Won't work anyway, so don't even try.
             return null;
         }
-        String respath = (String) b.getHeaders().get("OpenIDE-Module-Install");
+        String respath = b.getHeaders().get("OpenIDE-Module-Install");
         if (respath != null) {
             String fqn = respath.replaceFirst("[.]class$", "").replace('/', 
'.');
             try {
diff --git 
a/platform/core.osgi/src/org/netbeans/core/osgi/OSGiInstalledFileLocator.java 
b/platform/core.osgi/src/org/netbeans/core/osgi/OSGiInstalledFileLocator.java
index f25b1e1..bc3775d 100644
--- 
a/platform/core.osgi/src/org/netbeans/core/osgi/OSGiInstalledFileLocator.java
+++ 
b/platform/core.osgi/src/org/netbeans/core/osgi/OSGiInstalledFileLocator.java
@@ -107,7 +107,7 @@ class OSGiInstalledFileLocator extends InstalledFileLocator 
{
                     continue;
                 }
                 // OK, this bundle seems to own the file. Unpack everything it 
contains at once.
-                String execFilesS = (String) 
owner.getHeaders().get("NetBeans-Executable-Files");
+                String execFilesS = 
owner.getHeaders().get("NetBeans-Executable-Files");
                 List<String> execFiles = execFilesS == null ? 
Collections.<String>emptyList() : Arrays.asList(execFilesS.split(","));
                 try {
                     for (URL resource : 
NbCollections.iterable(NbCollections.checkedEnumerationByFilter(owner.findEntries(FILES,
 null, true), URL.class, true))) {
diff --git a/platform/core.osgi/src/org/netbeans/core/osgi/OSGiRepository.java 
b/platform/core.osgi/src/org/netbeans/core/osgi/OSGiRepository.java
index 0b3f7a2..1f48e7c 100644
--- a/platform/core.osgi/src/org/netbeans/core/osgi/OSGiRepository.java
+++ b/platform/core.osgi/src/org/netbeans/core/osgi/OSGiRepository.java
@@ -71,7 +71,7 @@ class OSGiRepository extends Repository {
                 // Won't work anyway, so don't even try.
                 continue;
             }
-            String explicit = (String) 
b.getHeaders().get("OpenIDE-Module-Layer");
+            String explicit = b.getHeaders().get("OpenIDE-Module-Layer");
             if (explicit != null) {
                 String base, ext;
                 int idx = explicit.lastIndexOf('.'); // NOI18N
diff --git 
a/platform/keyring.impl/src/org/netbeans/modules/keyring/mac/SecurityLibrary.java
 
b/platform/keyring.impl/src/org/netbeans/modules/keyring/mac/SecurityLibrary.java
index 1007590..aa9eb43 100644
--- 
a/platform/keyring.impl/src/org/netbeans/modules/keyring/mac/SecurityLibrary.java
+++ 
b/platform/keyring.impl/src/org/netbeans/modules/keyring/mac/SecurityLibrary.java
@@ -28,7 +28,7 @@ import com.sun.jna.Pointer;
  */
 public interface SecurityLibrary extends Library {
 
-    SecurityLibrary LIBRARY = (SecurityLibrary) Native.loadLibrary("Security", 
SecurityLibrary.class);
+    SecurityLibrary LIBRARY = Native.loadLibrary("Security", 
SecurityLibrary.class);
 
     int SecKeychainAddGenericPassword(
             Pointer keychain,
diff --git 
a/platform/keyring.impl/src/org/netbeans/modules/keyring/win32/Win32Protect.java
 
b/platform/keyring.impl/src/org/netbeans/modules/keyring/win32/Win32Protect.java
index 307b822..672b8d0 100644
--- 
a/platform/keyring.impl/src/org/netbeans/modules/keyring/win32/Win32Protect.java
+++ 
b/platform/keyring.impl/src/org/netbeans/modules/keyring/win32/Win32Protect.java
@@ -110,7 +110,7 @@ public class Win32Protect implements EncryptionProvider {
     public @Override void freshKeyring(boolean fresh) {}
 
     public interface CryptLib extends StdCallLibrary {
-        CryptLib INSTANCE = (CryptLib) Native.loadLibrary("Crypt32", 
CryptLib.class); // NOI18N
+        CryptLib INSTANCE = Native.loadLibrary("Crypt32", CryptLib.class); // 
NOI18N
         /** @see <a 
href="http://msdn.microsoft.com/en-us/library/aa380261(VS.85,printer).aspx">Reference</a>
 */
         boolean CryptProtectData(
                 CryptIntegerBlob pDataIn,
diff --git 
a/platform/masterfs.macosx/src/org/netbeans/modules/masterfs/watcher/macosx/OSXNotifier.java
 
b/platform/masterfs.macosx/src/org/netbeans/modules/masterfs/watcher/macosx/OSXNotifier.java
index ec09422..6d5d9bf 100644
--- 
a/platform/masterfs.macosx/src/org/netbeans/modules/masterfs/watcher/macosx/OSXNotifier.java
+++ 
b/platform/masterfs.macosx/src/org/netbeans/modules/masterfs/watcher/macosx/OSXNotifier.java
@@ -66,8 +66,8 @@ public final class OSXNotifier extends Notifier<Void> {
     private static final String ALL_CHANGE = "ALL-CHANGE";  //xxx - shouldn't 
be global in Notifier rather than using null?
 
     public OSXNotifier() {
-        cf = (CoreFoundation) 
Native.loadLibrary("CoreFoundation",CoreFoundation.class);    //NOI18N
-        cs = (CoreServices) 
Native.loadLibrary("CoreServices",CoreServices.class);          //NOI18N
+        cf = Native.loadLibrary("CoreFoundation",CoreFoundation.class);    
//NOI18N
+        cs = Native.loadLibrary("CoreServices",CoreServices.class);          
//NOI18N
         callback = new EventCallbackImpl();
         events = new LinkedBlockingQueue<String>();
     }
diff --git 
a/platform/masterfs.windows/src/org/netbeans/modules/masterfs/watcher/windows/WindowsNotifier.java
 
b/platform/masterfs.windows/src/org/netbeans/modules/masterfs/watcher/windows/WindowsNotifier.java
index e68862c..4d914a7 100644
--- 
a/platform/masterfs.windows/src/org/netbeans/modules/masterfs/watcher/windows/WindowsNotifier.java
+++ 
b/platform/masterfs.windows/src/org/netbeans/modules/masterfs/watcher/windows/WindowsNotifier.java
@@ -244,7 +244,7 @@ public final class WindowsNotifier extends Notifier<Void> {
 
     }
 
-    final static Kernel32 KERNEL32 = (Kernel32) Native.loadLibrary("kernel32", 
Kernel32.class,
+    final static Kernel32 KERNEL32 = Native.loadLibrary("kernel32", 
Kernel32.class,
             new HashMap() {{
                 put(Library.OPTION_TYPE_MAPPER, W32APITypeMapper.UNICODE);
                 put(Library.OPTION_FUNCTION_MAPPER, 
W32APIFunctionMapper.UNICODE);
@@ -448,7 +448,7 @@ public final class WindowsNotifier extends Notifier<Void> {
         KERNEL32.GetQueuedCompletionStatus(port, rcount, rkey, roverlap, 
INFINITE);
         
         synchronized (this) { 
-            return (FileInfo)handleMap.get(rkey.getValue());
+            return handleMap.get(rkey.getValue());
         }
     }
 
diff --git a/platform/openide.actions/src/org/openide/actions/EditAction.java 
b/platform/openide.actions/src/org/openide/actions/EditAction.java
index 641d118..ba87e84 100644
--- a/platform/openide.actions/src/org/openide/actions/EditAction.java
+++ b/platform/openide.actions/src/org/openide/actions/EditAction.java
@@ -54,7 +54,7 @@ public class EditAction extends CookieAction {
 
     protected void performAction(final Node[] activatedNodes) {
         for (int i = 0; i < activatedNodes.length; i++) {
-            EditCookie es = (EditCookie) 
activatedNodes[i].getCookie(EditCookie.class);
+            EditCookie es = activatedNodes[i].getCookie(EditCookie.class);
 
             if (es != null) {
                 es.edit();
diff --git 
a/platform/openide.actions/src/org/openide/actions/MoveDownAction.java 
b/platform/openide.actions/src/org/openide/actions/MoveDownAction.java
index c843367..f9a97cf 100644
--- a/platform/openide.actions/src/org/openide/actions/MoveDownAction.java
+++ b/platform/openide.actions/src/org/openide/actions/MoveDownAction.java
@@ -124,7 +124,7 @@ public final class MoveDownAction extends NodeAction {
             return null;
         }
 
-        return (Index) parent.getCookie(Index.class);
+        return parent.getCookie(Index.class);
     }
 
     /** Listens to the ordering changes and enables/disables the
diff --git a/platform/openide.actions/src/org/openide/actions/MoveUpAction.java 
b/platform/openide.actions/src/org/openide/actions/MoveUpAction.java
index 519b57e..f54aa3f 100644
--- a/platform/openide.actions/src/org/openide/actions/MoveUpAction.java
+++ b/platform/openide.actions/src/org/openide/actions/MoveUpAction.java
@@ -148,7 +148,7 @@ public final class MoveUpAction extends NodeAction {
             return null;
         }
 
-        return (Index) parent.getCookie(Index.class);
+        return parent.getCookie(Index.class);
     }
 
     /** Listens to the ordering changes and enables/disables the
diff --git a/platform/openide.actions/src/org/openide/actions/NewAction.java 
b/platform/openide.actions/src/org/openide/actions/NewAction.java
index 96ff04c..94e041a 100644
--- a/platform/openide.actions/src/org/openide/actions/NewAction.java
+++ b/platform/openide.actions/src/org/openide/actions/NewAction.java
@@ -215,7 +215,7 @@ public final class NewAction extends NodeAction {
             Node[] arr;
 
             if (lookup != null) {
-                arr = (Node[]) lookup.lookupAll(Node.class).toArray(new 
Node[0]);
+                arr = lookup.lookupAll(Node.class).toArray(new Node[0]);
             } else {
                 arr = 
WindowManager.getDefault().getRegistry().getCurrentNodes();
             }
diff --git a/platform/openide.actions/src/org/openide/actions/OpenAction.java 
b/platform/openide.actions/src/org/openide/actions/OpenAction.java
index 6098d44..16b378a 100644
--- a/platform/openide.actions/src/org/openide/actions/OpenAction.java
+++ b/platform/openide.actions/src/org/openide/actions/OpenAction.java
@@ -53,7 +53,7 @@ public class OpenAction extends CookieAction {
 
     protected void performAction(final Node[] activatedNodes) {
         for (int i = 0; i < activatedNodes.length; i++) {
-            OpenCookie oc = (OpenCookie) 
activatedNodes[i].getCookie(OpenCookie.class);
+            OpenCookie oc = activatedNodes[i].getCookie(OpenCookie.class);
 
             if (oc != null) {
                 oc.open();
diff --git a/platform/openide.actions/src/org/openide/actions/PrintAction.java 
b/platform/openide.actions/src/org/openide/actions/PrintAction.java
index 5e62ba8..e687add 100644
--- a/platform/openide.actions/src/org/openide/actions/PrintAction.java
+++ b/platform/openide.actions/src/org/openide/actions/PrintAction.java
@@ -42,7 +42,7 @@ public class PrintAction extends CookieAction {
 
     protected void performAction(final Node[] activatedNodes) {
         for (int i = 0; i < activatedNodes.length; i++) {
-            PrintCookie pc = (PrintCookie) 
activatedNodes[i].getCookie(PrintCookie.class);
+            PrintCookie pc = activatedNodes[i].getCookie(PrintCookie.class);
 
             if (pc != null) {
                 pc.print();
diff --git 
a/platform/openide.actions/src/org/openide/actions/ReorderAction.java 
b/platform/openide.actions/src/org/openide/actions/ReorderAction.java
index bbbd7cb..4ec2bb9 100644
--- a/platform/openide.actions/src/org/openide/actions/ReorderAction.java
+++ b/platform/openide.actions/src/org/openide/actions/ReorderAction.java
@@ -53,7 +53,7 @@ public class ReorderAction extends CookieAction {
 
     protected void performAction(Node[] activatedNodes) {
         Node n = activatedNodes[0]; // we supposed that one node is activated
-        Index order = (Index) n.getCookie(Index.class);
+        Index order = n.getCookie(Index.class);
         order.reorder();
     }
 
diff --git a/platform/openide.actions/src/org/openide/actions/ViewAction.java 
b/platform/openide.actions/src/org/openide/actions/ViewAction.java
index 1d4f3a3..3474123 100644
--- a/platform/openide.actions/src/org/openide/actions/ViewAction.java
+++ b/platform/openide.actions/src/org/openide/actions/ViewAction.java
@@ -63,7 +63,7 @@ public class ViewAction extends CookieAction {
             return;
         }
         for (int i = 0; i < activatedNodes.length; i++) {
-            ViewCookie es = (ViewCookie) 
activatedNodes[i].getCookie(ViewCookie.class);
+            ViewCookie es = activatedNodes[i].getCookie(ViewCookie.class);
             if (es != null) {
                 es.view();
             }
diff --git a/platform/openide.awt/src/org/openide/awt/ColorComboBox.java 
b/platform/openide.awt/src/org/openide/awt/ColorComboBox.java
index e91fb79..fd3b1b3 100644
--- a/platform/openide.awt/src/org/openide/awt/ColorComboBox.java
+++ b/platform/openide.awt/src/org/openide/awt/ColorComboBox.java
@@ -165,7 +165,7 @@ public final class ColorComboBox extends JComboBox {
         Color c = JColorChooser.showDialog(
                 SwingUtilities.getAncestorOfClass( Dialog.class, this ),
                 NbBundle.getMessage( ColorComboBox.class, "SelectColor" ), 
//NOI18N
-                lastSelection != null ? (( ColorValue ) lastSelection).color : 
null );
+                lastSelection != null ? lastSelection.color : null );
         if( c != null ) {
             setSelectedColor( c );
         } else if( lastSelection != null ) {
@@ -192,4 +192,4 @@ public final class ColorComboBox extends JComboBox {
         }
         return model;
     }
-}
\ No newline at end of file
+}
diff --git 
a/platform/openide.compat/src/org/openide/explorer/ExplorerActions.java 
b/platform/openide.compat/src/org/openide/explorer/ExplorerActions.java
index 1b8b1f7..1b9c094 100644
--- a/platform/openide.compat/src/org/openide/explorer/ExplorerActions.java
+++ b/platform/openide.compat/src/org/openide/explorer/ExplorerActions.java
@@ -152,9 +152,7 @@ public class ExplorerActions {
         if (c instanceof ExClipboard) {
             ExClipboard clip = (ExClipboard) c;
             clip.addClipboardListener(
-                (ClipboardListener) org.openide.util.WeakListeners.create(
-                    ClipboardListener.class, actionStateUpdater, clip
-                )
+                org.openide.util.WeakListeners.create(ClipboardListener.class, 
actionStateUpdater, clip)
             );
         }
 
@@ -235,10 +233,10 @@ public class ExplorerActions {
         Node[] path = manager.getSelectedNodes();
 
         if (copy == null) {
-            copy = (CopyAction) CopyAction.findObject(CopyAction.class, true);
-            cut = (CutAction) CutAction.findObject(CutAction.class, true);
-            paste = (PasteAction) PasteAction.findObject(PasteAction.class, 
true);
-            delete = (DeleteAction) 
DeleteAction.findObject(DeleteAction.class, true);
+            copy   = CopyAction.findObject(CopyAction.class, true);
+            cut    = CutAction.findObject(CutAction.class, true);
+            paste  = PasteAction.findObject(PasteAction.class, true);
+            delete = DeleteAction.findObject(DeleteAction.class, true);
         }
 
         int i;
diff --git 
a/platform/openide.filesystems/src/org/netbeans/modules/openide/filesystems/RecognizeInstanceFiles.java
 
b/platform/openide.filesystems/src/org/netbeans/modules/openide/filesystems/RecognizeInstanceFiles.java
index 4f20c88..a63b873 100644
--- 
a/platform/openide.filesystems/src/org/netbeans/modules/openide/filesystems/RecognizeInstanceFiles.java
+++ 
b/platform/openide.filesystems/src/org/netbeans/modules/openide/filesystems/RecognizeInstanceFiles.java
@@ -203,7 +203,7 @@ public final class RecognizeInstanceFiles extends 
NamedServicesProvider {
             IllegalAccessException, InvocationTargetException, 
NoSuchMethodException {
         T r = null;
         for (CustomInstanceFactory fif : getInstanceFactories()) {
-            r = (T)fif.createInstance(type);
+            r = fif.createInstance(type);
             if (r != null) {
                 break;
             }
diff --git a/platform/openide.loaders/src/org/openide/loaders/DataObject.java 
b/platform/openide.loaders/src/org/openide/loaders/DataObject.java
index 1251ad4..db4e5be 100644
--- a/platform/openide.loaders/src/org/openide/loaders/DataObject.java
+++ b/platform/openide.loaders/src/org/openide/loaders/DataObject.java
@@ -1581,7 +1581,7 @@ implements Node.Cookie, Serializable, HelpCtx.Provider, 
Lookup.Provider {
             if (c == null || c.param == null) {
                 return Collections.emptyMap();
             }
-            return (Map<String, Object>)Collections.unmodifiableMap(c.param);
+            return Collections.unmodifiableMap(c.param);
         }
         
         static String getOrigName() {
diff --git 
a/platform/openide.loaders/src/org/openide/loaders/DataObjectPool.java 
b/platform/openide.loaders/src/org/openide/loaders/DataObjectPool.java
index 2ee9a86..f094237 100644
--- a/platform/openide.loaders/src/org/openide/loaders/DataObjectPool.java
+++ b/platform/openide.loaders/src/org/openide/loaders/DataObjectPool.java
@@ -686,7 +686,7 @@ implements ChangeListener {
                         }
                         // notify all in folder
                         for (int i = 0; i < siblings.length; i++) {
-                            itm = (Item) 
DataObjectPool.POOL.map.get(siblings[i]);
+                            itm = DataObjectPool.POOL.map.get(siblings[i]);
                             if (itm == null) {
                                 continue;
                             }
diff --git 
a/platform/sampler/src/org/netbeans/modules/sampler/SamplesOutputStream.java 
b/platform/sampler/src/org/netbeans/modules/sampler/SamplesOutputStream.java
index d479fbc..3186fa1 100644
--- a/platform/sampler/src/org/netbeans/modules/sampler/SamplesOutputStream.java
+++ b/platform/sampler/src/org/netbeans/modules/sampler/SamplesOutputStream.java
@@ -249,7 +249,7 @@ class SamplesOutputStream {
                 out.writeLong(tid.longValue());
             }
             out.writeInt(newThreads.size());
-            for (Object t : (Object[]) toCompositeData(newThreads)) {
+            for (Object t : toCompositeData(newThreads)) {
                 out.writeObject(t);
             }
         }


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