1 files changed, 163 insertions, 163 deletions
diff --git a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/lock/CDOLockUtil.java b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/lock/CDOLockUtil.java
index 03ef04127e..59a50452ac 100644
--- a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/lock/CDOLockUtil.java
+++ b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/common/lock/CDOLockUtil.java
@@ -1,163 +1,163 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *    Caspar De Groot - initial API and implementation
- */
-package org.eclipse.emf.cdo.common.lock;
-
-import org.eclipse.emf.cdo.common.CDOCommonSession;
-import org.eclipse.emf.cdo.common.CDOCommonView;
-import org.eclipse.emf.cdo.common.branch.CDOBranch;
-import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
-import org.eclipse.emf.cdo.common.id.CDOID;
-import org.eclipse.emf.cdo.common.lock.CDOLockChangeInfo.Operation;
-import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea;
-import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockGrade;
-import org.eclipse.emf.cdo.internal.common.lock.CDOLockAreaImpl;
-import org.eclipse.emf.cdo.internal.common.lock.CDOLockChangeInfoImpl;
-import org.eclipse.emf.cdo.internal.common.lock.CDOLockOwnerImpl;
-import org.eclipse.emf.cdo.internal.common.lock.CDOLockStateImpl;
-import org.eclipse.emf.cdo.spi.common.lock.InternalCDOLockState;
-
-import org.eclipse.net4j.util.CheckUtil;
-import org.eclipse.net4j.util.HexUtil;
-import org.eclipse.net4j.util.concurrent.IRWLockManager.LockType;
-import org.eclipse.net4j.util.concurrent.RWOLockManager.LockState;
-
-import java.util.Map;
-import java.util.Random;
-
-/**
- * Various static methods that may help with classes related to CDO locks.
- * 
- * @author Caspar De Groot
- * @since 4.1
- */
-public final class CDOLockUtil
-{
-  private static final int DURABLE_SESSION_ID = 0;
-
-  private static final int DURABLE_VIEW_ID = 0;
-
-  private CDOLockUtil()
-  {
-  }
-
-  public static CDOLockState copyLockState(CDOLockState lockState)
-  {
-    CheckUtil.checkArg(lockState instanceof CDOLockStateImpl, "lockState instanceof CDOLockStateImpl");
-    return ((CDOLockStateImpl)lockState).copy();
-  }
-
-  public static CDOLockState createLockState(Object target)
-  {
-    return new CDOLockStateImpl(target);
-  }
-
-  public static CDOLockState createLockState(LockState<Object, ? extends CDOCommonView> lockState)
-  {
-    CheckUtil.checkArg(lockState, "lockState");
-    InternalCDOLockState cdoLockState = new CDOLockStateImpl(lockState.getLockedObject());
-
-    for (CDOCommonView view : lockState.getReadLockOwners())
-    {
-      String durableLockingID = view.getDurableLockingID();
-      int sessionID, viewID;
-      CDOCommonSession session = view.getSession();
-      boolean isDurableView = session == null;
-      if (isDurableView)
-      {
-        sessionID = DURABLE_SESSION_ID;
-        viewID = DURABLE_VIEW_ID;
-      }
-      else
-      {
-        sessionID = session.getSessionID();
-        viewID = view.getViewID();
-      }
-
-      CDOLockOwner owner = new CDOLockOwnerImpl(sessionID, viewID, durableLockingID, isDurableView);
-      cdoLockState.addReadLockOwner(owner);
-    }
-
-    CDOCommonView writeLockOwner = lockState.getWriteLockOwner();
-    if (writeLockOwner != null)
-    {
-      CDOLockOwner owner = createLockOwner(writeLockOwner);
-      cdoLockState.setWriteLockOwner(owner);
-    }
-
-    CDOCommonView writeOptionOwner = lockState.getWriteOptionOwner();
-    if (writeOptionOwner != null)
-    {
-      CDOLockOwner owner = createLockOwner(writeOptionOwner);
-      cdoLockState.setWriteOptionOwner(owner);
-    }
-
-    return cdoLockState;
-  }
-
-  public static CDOLockOwner createLockOwner(CDOCommonView view)
-  {
-    CDOCommonSession session = view.getSession();
-    String durableLockingID = view.getDurableLockingID();
-    if (session != null)
-    {
-      int sessionID = session.getSessionID();
-      int viewID = view.getViewID();
-      return new CDOLockOwnerImpl(sessionID, viewID, durableLockingID, false);
-    }
-
-    CheckUtil.checkNull(durableLockingID, "durableLockingID");
-    return new CDOLockOwnerImpl(DURABLE_SESSION_ID, DURABLE_VIEW_ID, durableLockingID, true);
-  }
-
-  public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOLockOwner lockOwner, CDOBranch branch,
-      Operation op, LockType lockType, CDOLockState[] cdoLockStates)
-  {
-    return new CDOLockChangeInfoImpl(branch.getPoint(timestamp), lockOwner, cdoLockStates, op, lockType);
-  }
-
-  public static CDOLockChangeInfo createLockChangeInfo()
-  {
-    return new CDOLockChangeInfoImpl();
-  }
-
-  public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOCommonView view, CDOBranch viewedBranch,
-      Operation op, LockType lockType, CDOLockState[] cdoLockStates)
-  {
-    CDOLockOwner lockOwner = createLockOwner(view);
-    return createLockChangeInfo(timestamp, lockOwner, viewedBranch, op, lockType, cdoLockStates);
-  }
-
-  public static LockArea createLockArea(String durableLockingID, String userID, CDOBranchPoint branchPoint,
-      boolean readOnly, Map<CDOID, LockGrade> locks)
-  {
-    return new CDOLockAreaImpl(durableLockingID, userID, branchPoint, readOnly, locks);
-  }
-
-  public static LockArea createLockArea(String durableLockingID)
-  {
-    return new CDOLockAreaImpl(durableLockingID);
-  }
-
-  public static String createDurableLockingID()
-  {
-    return createDurableLockingID(LockArea.DEFAULT_DURABLE_LOCKING_ID_BYTES);
-  }
-
-  public static String createDurableLockingID(int bytes)
-  {
-    byte[] buffer = new byte[bytes];
-
-    Random random = new Random(System.currentTimeMillis());
-    random.nextBytes(buffer);
-
-    return HexUtil.bytesToHex(buffer);
-  }
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Caspar De Groot - initial API and implementation
+ */
+package org.eclipse.emf.cdo.common.lock;
+
+import org.eclipse.emf.cdo.common.CDOCommonSession;
+import org.eclipse.emf.cdo.common.CDOCommonView;
+import org.eclipse.emf.cdo.common.branch.CDOBranch;
+import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
+import org.eclipse.emf.cdo.common.id.CDOID;
+import org.eclipse.emf.cdo.common.lock.CDOLockChangeInfo.Operation;
+import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea;
+import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockGrade;
+import org.eclipse.emf.cdo.internal.common.lock.CDOLockAreaImpl;
+import org.eclipse.emf.cdo.internal.common.lock.CDOLockChangeInfoImpl;
+import org.eclipse.emf.cdo.internal.common.lock.CDOLockOwnerImpl;
+import org.eclipse.emf.cdo.internal.common.lock.CDOLockStateImpl;
+import org.eclipse.emf.cdo.spi.common.lock.InternalCDOLockState;
+
+import org.eclipse.net4j.util.CheckUtil;
+import org.eclipse.net4j.util.HexUtil;
+import org.eclipse.net4j.util.concurrent.IRWLockManager.LockType;
+import org.eclipse.net4j.util.concurrent.RWOLockManager.LockState;
+
+import java.util.Map;
+import java.util.Random;
+
+/**
+ * Various static methods that may help with classes related to CDO locks.
+ * 
+ * @author Caspar De Groot
+ * @since 4.1
+ */
+public final class CDOLockUtil
+{
+  private static final int DURABLE_SESSION_ID = 0;
+
+  private static final int DURABLE_VIEW_ID = 0;
+
+  private CDOLockUtil()
+  {
+  }
+
+  public static CDOLockState copyLockState(CDOLockState lockState)
+  {
+    CheckUtil.checkArg(lockState instanceof CDOLockStateImpl, "lockState instanceof CDOLockStateImpl");
+    return ((CDOLockStateImpl)lockState).copy();
+  }
+
+  public static CDOLockState createLockState(Object target)
+  {
+    return new CDOLockStateImpl(target);
+  }
+
+  public static CDOLockState createLockState(LockState<Object, ? extends CDOCommonView> lockState)
+  {
+    CheckUtil.checkArg(lockState, "lockState");
+    InternalCDOLockState cdoLockState = new CDOLockStateImpl(lockState.getLockedObject());
+
+    for (CDOCommonView view : lockState.getReadLockOwners())
+    {
+      String durableLockingID = view.getDurableLockingID();
+      int sessionID, viewID;
+      CDOCommonSession session = view.getSession();
+      boolean isDurableView = session == null;
+      if (isDurableView)
+      {
+        sessionID = DURABLE_SESSION_ID;
+        viewID = DURABLE_VIEW_ID;
+      }
+      else
+      {
+        sessionID = session.getSessionID();
+        viewID = view.getViewID();
+      }
+
+      CDOLockOwner owner = new CDOLockOwnerImpl(sessionID, viewID, durableLockingID, isDurableView);
+      cdoLockState.addReadLockOwner(owner);
+    }
+
+    CDOCommonView writeLockOwner = lockState.getWriteLockOwner();
+    if (writeLockOwner != null)
+    {
+      CDOLockOwner owner = createLockOwner(writeLockOwner);
+      cdoLockState.setWriteLockOwner(owner);
+    }
+
+    CDOCommonView writeOptionOwner = lockState.getWriteOptionOwner();
+    if (writeOptionOwner != null)
+    {
+      CDOLockOwner owner = createLockOwner(writeOptionOwner);
+      cdoLockState.setWriteOptionOwner(owner);
+    }
+
+    return cdoLockState;
+  }
+
+  public static CDOLockOwner createLockOwner(CDOCommonView view)
+  {
+    CDOCommonSession session = view.getSession();
+    String durableLockingID = view.getDurableLockingID();
+    if (session != null)
+    {
+      int sessionID = session.getSessionID();
+      int viewID = view.getViewID();
+      return new CDOLockOwnerImpl(sessionID, viewID, durableLockingID, false);
+    }
+
+    CheckUtil.checkNull(durableLockingID, "durableLockingID");
+    return new CDOLockOwnerImpl(DURABLE_SESSION_ID, DURABLE_VIEW_ID, durableLockingID, true);
+  }
+
+  public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOLockOwner lockOwner, CDOBranch branch,
+      Operation op, LockType lockType, CDOLockState[] cdoLockStates)
+  {
+    return new CDOLockChangeInfoImpl(branch.getPoint(timestamp), lockOwner, cdoLockStates, op, lockType);
+  }
+
+  public static CDOLockChangeInfo createLockChangeInfo()
+  {
+    return new CDOLockChangeInfoImpl();
+  }
+
+  public static CDOLockChangeInfo createLockChangeInfo(long timestamp, CDOCommonView view, CDOBranch viewedBranch,
+      Operation op, LockType lockType, CDOLockState[] cdoLockStates)
+  {
+    CDOLockOwner lockOwner = createLockOwner(view);
+    return createLockChangeInfo(timestamp, lockOwner, viewedBranch, op, lockType, cdoLockStates);
+  }
+
+  public static LockArea createLockArea(String durableLockingID, String userID, CDOBranchPoint branchPoint,
+      boolean readOnly, Map<CDOID, LockGrade> locks)
+  {
+    return new CDOLockAreaImpl(durableLockingID, userID, branchPoint, readOnly, locks);
+  }
+
+  public static LockArea createLockArea(String durableLockingID)
+  {
+    return new CDOLockAreaImpl(durableLockingID);
+  }
+
+  public static String createDurableLockingID()
+  {
+    return createDurableLockingID(LockArea.DEFAULT_DURABLE_LOCKING_ID_BYTES);
+  }
+
+  public static String createDurableLockingID(int bytes)
+  {
+    byte[] buffer = new byte[bytes];
+
+    Random random = new Random(System.currentTimeMillis());
+    random.nextBytes(buffer);
+
+    return HexUtil.bytesToHex(buffer);
+  }
+}