1 files changed, 46 insertions, 0 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/equinox/EquinoxLocker.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/equinox/EquinoxLocker.java
new file mode 100644
index 00000000..5d6b2116
--- /dev/null
+++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/equinox/EquinoxLocker.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Igor Fedorenko
+ * 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:
+ *      Igor Fedorenko - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.m2e.core.internal.equinox;
+
+import java.io.File;
+
+import org.eclipse.osgi.internal.location.LocationHelper;
+import org.eclipse.osgi.internal.location.Locker;
+
+
+/**
+ * Adaptor for Equinox internal file Locker implementation
+ * 
+ * @since 1.5
+ */
+@SuppressWarnings("restriction")
+public class EquinoxLocker implements org.apache.maven.index.fs.Locker {
+
+  private static class EquinoxLock implements org.apache.maven.index.fs.Lock {
+
+    private Locker locker;
+
+    public EquinoxLock(Locker locker) {
+      this.locker = locker;
+    }
+
+    public void release() {
+      locker.release();
+    }
+  }
+
+  @Override
+  public org.apache.maven.index.fs.Lock lock(File directory) {
+    File lock = new File(directory, LOCK_FILE);
+    return new EquinoxLock(LocationHelper.createLocker(lock, null /*lockMode*/, false /*debug*/));
+  }
+}