--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/carbidev/com.nokia.tools.variant.media.ui_1.0.0.v20090225_01-11/src/com/nokia/tools/variant/internal/media/ui/ZipDescriber.java	Thu Mar 11 18:39:02 2010 +0200
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Symbian Foundation License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+ * 
+ * Initial Contributors:
+ * Nokia Corporation - Initial contribution
+ * 
+ * Contributors:
+ * 
+ * Description: This file is part of com.nokia.tools.variant.media.ui component.
+ */
+
+package com.nokia.tools.variant.internal.media.ui;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+import org.eclipse.core.runtime.QualifiedName;
+import org.eclipse.core.runtime.content.IContentDescriber;
+import org.eclipse.core.runtime.content.IContentDescription;
+
+import com.nokia.tools.variant.common.core.utils.FileUtils;
+import com.nokia.tools.variant.media.ui.MediaUIPlugin;
+
+public class ZipDescriber implements IContentDescriber {
+
+	public ZipDescriber() {
+		super();
+	}
+
+	public int describe(InputStream contents, IContentDescription description)
+			throws IOException {
+
+		int counter = 0;
+		long length = -1;
+		File temp = File.createTempFile("tempzip", ".zip");
+		try {
+			FileOutputStream fos = new FileOutputStream(temp);
+			try {
+				length = FileUtils.copyStream(contents, fos);
+			} finally {
+				FileUtils.closeStream(fos);
+			}
+
+			ZipFile zis = new ZipFile(temp);
+			Enumeration<? extends ZipEntry> en = zis.entries();
+			while (en.hasMoreElements()) {
+				ZipEntry zipEntry = en.nextElement();
+				if (!zipEntry.isDirectory()) {
+					counter++;
+				}
+			}
+		} finally {
+			temp.delete();
+		}
+
+		if (description != null) {
+			description.setProperty(MediaUIPlugin.SIZE, length);
+			description.setProperty(MediaUIPlugin.EMBEDDED_FILE_COUNT, counter);
+		}
+
+		return INDETERMINATE;
+	}
+
+	public QualifiedName[] getSupportedOptions() {
+		return new QualifiedName[] { MediaUIPlugin.SIZE,
+				MediaUIPlugin.EMBEDDED_FILE_COUNT };
+	}
+
+}