1 files changed, 53 insertions, 0 deletions
diff --git a/org.eclipse.egit.core/src/org/eclipse/egit/core/internal/storage/IndexResourceVariant.java b/org.eclipse.egit.core/src/org/eclipse/egit/core/internal/storage/IndexResourceVariant.java
new file mode 100644
index 0000000000..14b3b0be44
--- /dev/null
+++ b/org.eclipse.egit.core/src/org/eclipse/egit/core/internal/storage/IndexResourceVariant.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (C) 2015, Obeo.
+ *
+ * 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
+ *******************************************************************************/
+package org.eclipse.egit.core.internal.storage;
+
+import org.eclipse.core.resources.IStorage;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.jgit.dircache.DirCacheEntry;
+import org.eclipse.jgit.lib.FileMode;
+import org.eclipse.jgit.lib.ObjectId;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.team.core.TeamException;
+
+/**
+ * Implementation of a resource variant populated through a Repository's
+ * DirCache information.
+ */
+public class IndexResourceVariant extends AbstractGitResourceVariant {
+	private IndexResourceVariant(Repository repository, String path,
+			boolean isContainer, ObjectId objectId, int rawMode) {
+		super(repository, path, isContainer, objectId, rawMode);
+	}
+
+	/**
+	 * Constructs a resource variant corresponding to the given DirCache entry.
+	 *
+	 * @param repository
+	 *            Repository from which this DirCacheEntry was extracted.
+	 * @param entry
+	 *            The DirCacheEntry for which content we need an
+	 *            IResourceVariant.
+	 * @return The created variant.
+	 */
+	public static IndexResourceVariant create(Repository repository,
+			DirCacheEntry entry) {
+		final String path = entry.getPathString();
+		final boolean isContainer = FileMode.TREE.equals(entry.getFileMode());
+		final ObjectId objectId = entry.getObjectId();
+		final int rawMode = entry.getRawMode();
+
+		return new IndexResourceVariant(repository, path, isContainer,
+				objectId, rawMode);
+	}
+
+	public IStorage getStorage(IProgressMonitor monitor) throws TeamException {
+		return new IndexBlobStorage(repository, path, objectId);
+	}
+}