logic for exportData-Button (untested)

de.cau.cs.se.evaluation.architecture/src/de/cau/cs/se/evaluation/architecture/views/ActionHandler.java

@@ -0,0 +1,58 @@
+package de.cau.cs.se.evaluation.architecture.views;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.filechooser.FileNameExtensionFilter;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.swt.widgets.TableItem;
+
+class ActionHandler {
+
+
+	protected void exportData(final TableViewer table) throws IOException{
+		String loc = null;
+		if(table.getTable().getItems().length == 0){
+			MessageDialog.openWarning(null, "Missing values", "There is nothing to export.");
+		}
+		else{
+			final JFrame frame = new JFrame();
+			final JFileChooser  fileChooser = new JFileChooser(".");
+			final FileNameExtensionFilter filter = new FileNameExtensionFilter(".csv","csv");
+			fileChooser.setFileFilter(filter);
+			final int returnVal = fileChooser.showSaveDialog(frame);
+			if(returnVal == JFileChooser.APPROVE_OPTION) {
+				if(!fileChooser.getSelectedFile().getAbsolutePath().endsWith(".csv")){
+					loc = fileChooser.getSelectedFile().getAbsolutePath().concat(".csv");
+				}
+				else{
+					loc = fileChooser.getSelectedFile().getAbsolutePath();
+				}
+				final File result = new File(loc);
+				final BufferedWriter br = new BufferedWriter(new FileWriter(result));
+				final StringBuilder sb = new StringBuilder();
+				for (final TableItem element : table.getTable().getItems()) {
+					sb.append(element);
+					sb.append(",");
+				}
+				br.write(sb.toString());
+				br.close();
+			}
+		}
+	}
+
+	protected void exportGraph(){
+
+	}
+
+	protected void visualize(){
+
+	}
+
+}

de.cau.cs.se.evaluation.architecture/src/de/cau/cs/se/evaluation/architecture/views/AnalysisResultView.java

@@ -1,5 +1,7 @@
 package de.cau.cs.se.evaluation.architecture.views;
 
+import java.io.IOException;
+
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.viewers.ArrayContentProvider;
@@ -113,17 +115,21 @@ public String getText(final Object element) {
 	 */
 	private void createActions(){
 
-		final TableViewer temp = this.viewer;//TODO mach was damit
+		final TableViewer temp = this.viewer;
+		final ActionHandler actHandl = new ActionHandler();
 
 		this.exportDataAction = new Action("export_Data"){
 			@Override
 			public void run(){
-				this.exportData();
+				try {
+					actHandl.exportData(temp);
+				} catch (final IOException e) {
+					// TODO Auto-generated catch block
+					System.out.println("Problem in exportData");
+					e.printStackTrace();
+				}
 			}
 
-			private void exportData() {
-				// TODO Auto-generated method stub
-			}
 		};
 
 		this.exportHypergraphAction = new Action("export_Graph"){