[Insert generic commit message here]

src/main/java/de/hhu/ba/yoshikoWrapper/graphModel/YoshikoResult.java

@@ -47,12 +47,6 @@ public class YoshikoResult {
 		this.flags = flags;
 	}
 
-	public void dispose() {
-		flags.delete();
-		originalGraph.dispose();
-	}
-
-
 	//___________SETTER GETTER_____________//
 
 	/**

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterView.java

@@ -66,7 +66,7 @@ public class ClusterView extends JPanel {
 
 	//SYMBOLIC LINKS
 
-	private YoshikoCluster cluster;
+	private final YoshikoCluster cluster;
 
 	public ClusterView(YoshikoCluster c) throws Exception {
 
@@ -158,4 +158,14 @@ public class ClusterView extends JPanel {
 
 
 	};
+
+	//____________SETTER  GETTER ________________//
+
+	public boolean isSelected() {
+		return isSelected;
+	}
+
+	public YoshikoCluster getCluster() {
+		return cluster;
+	}
 }

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ClusterViewList.java

@@ -10,6 +10,7 @@ import javax.swing.Scrollable;
 
 import org.slf4j.Logger;
 
+import de.hhu.ba.yoshikoWrapper.graphModel.YoshikoCluster;
 import de.hhu.ba.yoshikoWrapper.logging.YoshikoLogger;
 
 @SuppressWarnings("serial")
@@ -62,4 +63,15 @@ public class ClusterViewList extends JPanel implements Scrollable {
 		return ret;
 	}
 
+	public ArrayList<YoshikoCluster> getSelectedClusters() {
+		ArrayList<YoshikoCluster> ret = new ArrayList<YoshikoCluster>();
+		ArrayList<ClusterView> cv = getClusterViews();
+		for (ClusterView v : cv) {
+			if (v.isSelected()) {
+				ret.add(v.getCluster());
+			}
+		}
+		return ret;
+	}
+
 }

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/ResultPanel.java

@@ -78,6 +78,7 @@ NetworkAboutToBeDestroyedListener
 
 	//MACRO
 
+	//TODO: (Nächstes Leben) find a good solution with Swing that scales the panel and respects layout
 	private static final int HACKFIX_FIXED_WIDTH = 128+256;
 
 	private final JTabbedPane tabbedPane;
@@ -87,22 +88,31 @@ NetworkAboutToBeDestroyedListener
 	private BasicCollapsiblePanel marker;
 	private final JLabel invalidLabel;
 
-	private ArrayList<SolutionTab> solutionTabs;
+	private final ArrayList<SolutionTab> solutionTabs;
 	private final YoshikoResult result;
 
+	private boolean isValid;
+
 	public ResultPanel(YoshikoResult result) throws Exception {
 
 		this.result = result;
 
+		this.isValid = true;
+
 		//Init subcomponents
 		invalidLabel = new JLabel();
 		tabbedPane = new JTabbedPane();
+
+		solutionTabs = new ArrayList<SolutionTab>();
 		for (YoshikoSolution s : result.getSolutions()) {
 			SolutionTab tab = new SolutionTab(s);
 			tabbedPane.add(
 					LocalizationManager.get("solution")+" "+(s.getId()+1),
 					tab
-			);		}
+			);
+			//Save reference
+			solutionTabs.add(tab);
+		}
 
 		if (result.getFlags().getIlpGenerated()) {
 			//TODO: Move to MarkerPanel for better codestyle
@@ -163,7 +173,7 @@ NetworkAboutToBeDestroyedListener
 			.addComponent(tabbedPane,HACKFIX_FIXED_WIDTH, PREFERRED_SIZE,Short.MAX_VALUE)
 			.addComponent(destroyButton,DEFAULT_SIZE, DEFAULT_SIZE,DEFAULT_SIZE);
 		verticalGroup
-			.addComponent(invalidLabel,DEFAULT_SIZE, DEFAULT_SIZE,PREFERRED_SIZE)
+			.addComponent(invalidLabel,DEFAULT_SIZE, PREFERRED_SIZE,Short.MAX_VALUE)
 			.addComponent(tabbedPane,DEFAULT_SIZE, DEFAULT_SIZE,PREFERRED_SIZE)
 			.addComponent(destroyButton,DEFAULT_SIZE, DEFAULT_SIZE,PREFERRED_SIZE);
 
@@ -195,13 +205,15 @@ NetworkAboutToBeDestroyedListener
 		if (dialogResult != JOptionPane.YES_OPTION) {
 			return;
 		}
-		result.dispose();
 		CyCore.registrar.unregisterService(this,CytoPanelComponent.class);
 		removeAll();
 		super.setVisible(false);
 	}
 
 	private void invalidateResult() {
+		if (isValid) {
+			isValid = false;
+		}
 		invalidLabel.setText(LocalizationManager.get("invalidated"));
 		invalidLabel.setForeground(Color.RED);
 		for (SolutionTab t: solutionTabs) {

src/main/java/de/hhu/ba/yoshikoWrapper/swing/components/SolutionTab.java

@@ -27,12 +27,14 @@ import static javax.swing.GroupLayout.PREFERRED_SIZE;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.util.ArrayList;
 
 import javax.swing.GroupLayout;
 import javax.swing.GroupLayout.Alignment;
 import javax.swing.GroupLayout.Group;
 import javax.swing.JButton;
 import javax.swing.JLabel;
+import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.ScrollPaneConstants;
@@ -56,7 +58,7 @@ public class SolutionTab extends JPanel {
 	//SWING COMPONENTS
 
 	private final JScrollPane scrollPane;
-	private final ClusterViewList scrollPaneContent;
+	private final ClusterViewList clusterViewList;
 	private final JLabel clusterCount;
 	private final JButton createClusterView;
 	private final JButton createMetaGraph;
@@ -82,14 +84,14 @@ public class SolutionTab extends JPanel {
 		this.solution = s;
 
 		//Declaration of Swing Components
-		scrollPaneContent = new ClusterViewList();
+		clusterViewList = new ClusterViewList();
 
 		for (YoshikoCluster c: solution.cluster) {
 			ClusterView clusterView = new ClusterView(c);
-			scrollPaneContent.add(clusterView);
+			clusterViewList.add(clusterView);
 		}
 
-		scrollPane = new JScrollPane(scrollPaneContent);
+		scrollPane = new JScrollPane(clusterViewList);
 
 		clusterCount = new JLabel(LocalizationManager.get("clusterFound")+" "+s.cluster.size());
 
@@ -105,9 +107,20 @@ public class SolutionTab extends JPanel {
 
 			@Override
 			public void actionPerformed(ActionEvent e) {
+				ArrayList<YoshikoCluster> selectedClusters = clusterViewList.getSelectedClusters();
+				if (selectedClusters.isEmpty()) {
+					JOptionPane.showMessageDialog(null,
+							LocalizationManager.get("optionpane_title"),
+							LocalizationManager.get("noClustersSelected"),
+							JOptionPane.INFORMATION_MESSAGE
+					);
+					return;
+				}
 				CyCore.dialogTaskManager.execute(
 						new TaskIterator(1,
-								new CreateClusterViews(solution.getClusters())
+							new CreateClusterViews(
+								selectedClusters
+							)
 						)
 				);
 			}
@@ -133,7 +146,7 @@ public class SolutionTab extends JPanel {
 
 		//Layout
 
-		scrollLayout = new GroupLayout(scrollPaneContent);
+		scrollLayout = new GroupLayout(clusterViewList);
 
 		horizontalGroup_scrollLayout = scrollLayout.createParallelGroup();
 		verticalGroup_scrollLayout = scrollLayout.createSequentialGroup();
@@ -144,12 +157,12 @@ public class SolutionTab extends JPanel {
 		scrollLayout.setAutoCreateContainerGaps(true);
 		scrollLayout.setAutoCreateGaps(true);
 
-		for (ClusterView v: scrollPaneContent.getClusterViews()) {
+		for (ClusterView v: clusterViewList.getClusterViews()) {
 			horizontalGroup_scrollLayout.addComponent(v);
 			verticalGroup_scrollLayout.addComponent(v);
 		}
 
-		scrollPaneContent.setLayout(scrollLayout);
+		clusterViewList.setLayout(scrollLayout);
 
 		layout = new GroupLayout(this);
 

src/main/resources/YoshikoStrings.properties

@@ -44,6 +44,7 @@ icTooltip = This value is used to determine what the algorithm pays when inserti
 ilpMarker = ILP Properties
 incompleteResult = This run yielded no usable result!
 instance = Instance
+invalidated = No longer valid, original graph changed!
 lastInstanceGap = Gap (Current Instance):
 libFail = Failed to load library! Make sure you got the right file. The required version for this version of the wrapper is:
 libraryPanel = Library
@@ -55,6 +56,8 @@ noLibMessage = There is no Yoshiko Library currently loaded! You might have to s
 noLibTitle = Library not loaded!
 noMappingHint = You haven't mapped the cost value to a column in your edge table.\nYoshiko runs significantly faster and generates better solutions if you map values.
 nodes = Nodes
+optionpane_title = Yoshiko Info
+noClustersSelected = You have not selected any clusters
 notOptimal = Optimality not guaranteed
 nrSolutions = Number of Solutions:
 operationMode = Operation Mode