1 files changed, 67 insertions, 0 deletions
diff --git a/extraplugins/table/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/export/PapyrusExcelExporter.java b/extraplugins/table/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/export/PapyrusExcelExporter.java
new file mode 100644
index 00000000000..8e272077bad
--- /dev/null
+++ b/extraplugins/table/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/export/PapyrusExcelExporter.java
@@ -0,0 +1,67 @@
+/*****************************************************************************
+ * Copyright (c) 2013 CEA LIST.
+ *
+ *    
+ * 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:
+ *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.infra.nattable.export;
+
+import static org.eclipse.nebula.widgets.nattable.util.ObjectUtils.isNotNull;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import org.eclipse.nebula.widgets.nattable.export.FileOutputStreamProvider;
+import org.eclipse.nebula.widgets.nattable.export.IOutputStreamProvider;
+import org.eclipse.nebula.widgets.nattable.export.excel.ExcelExporter;
+import org.eclipse.papyrus.infra.nattable.Activator;
+
+public class PapyrusExcelExporter extends ExcelExporter {
+
+	private static final String EXCEL_HEADER_FILE = "papyrusExcelExportHeader.txt"; //$NON-NLS-1$
+
+	public PapyrusExcelExporter() {
+		this(new FileOutputStreamProvider("table_export.xls", new String[]{ "Excel Workbok (*.xls)" }, new String[]{ "*.xls" })); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+	}
+
+	public PapyrusExcelExporter(IOutputStreamProvider outputStreamProvider) {
+		super(outputStreamProvider);
+	}
+
+	@Override
+	public void exportLayerBegin(OutputStream outputStream, String layerName) throws IOException {
+		writeHeader(outputStream);//no super!
+		outputStream.write(asBytes("<body><table border='1'>")); //$NON-NLS-1$
+	}
+
+	//this method is private is NatTable...
+	private void writeHeader(OutputStream outputStream) throws IOException {
+		InputStream headerStream = null;
+		try {
+			headerStream = this.getClass().getResourceAsStream(EXCEL_HEADER_FILE);
+			int c;
+			while((c = headerStream.read()) != -1) {
+				outputStream.write(c);
+			}
+		} catch (Exception e) {
+			Activator.log.error(e);
+		} finally {
+			if(isNotNull(headerStream)) {
+				headerStream.close();
+			}
+		}
+	}
+
+	private byte[] asBytes(String string) {
+		return string.getBytes();
+	}
+}