Small fix at connections update, if the user changes the name of the object

src/ui/view/GUI.java

@@ -179,7 +179,7 @@ public class GUI implements CategoryListener {
 		this.model = control.getModel();
 		this.canvas = new MyCanvas(model, control);
 		this.unitGraph = new UnitGraph(model, control);
-		
+
 		control.initListener(this);
 		initialize();
 		updateCategories(model.getCategories());
@@ -578,41 +578,42 @@ public class GUI implements CategoryListener {
 					}
 				}
 				// Write new data
-				if (canvas.tempCps != null) {
-					Object[] tempName = { "Name", canvas.tempCps.getName() };
+				CpsObject temp = getActualCps();
+				if (temp != null) {
+					Object[] tempName = { "Name", temp.getName() };
 					tableModelProperties.addRow(tempName);
-					Object[] tempId = { "ID", canvas.tempCps.getID() };
+					Object[] tempId = { "ID", temp.getID() };
 					tableModelProperties.addRow(tempId);
-					if (canvas.tempCps.getClass() == HolonObject.class) {
-						Object[] tempEnergy = { "Total Energy", ((HolonObject) canvas.tempCps).getCurrentEnergy() };
+					if (temp.getClass() == HolonObject.class) {
+						Object[] tempEnergy = { "Total Energy", ((HolonObject) temp).getCurrentEnergy() };
 						tableModelProperties.addRow(tempEnergy);
 					}
 					tableModelProperties.setCellEditable(0, 1, true);
 					tableModelProperties.setCellEditable(2, 1, false);
-					ArrayList<CpsEdge> temp_array = canvas.tempCps.getConnectedTo();
+					ArrayList<CpsEdge> temp_array = temp.getConnectedTo();
 					if (!temp_array.isEmpty()) {
 						boolean first = true;
-						for (CpsEdge temp : temp_array) {
+						for (CpsEdge temp2 : temp_array) {
 							if (first) {
 								first = false;
-								if (canvas.tempCps.getName().compareTo(temp.getA().getCompareName()) == 0) {
-									Object[] tempConnection = { canvas.tempCps.getName() + " is connected to",
-											temp.getB().getName() + " with ID: " + temp.getB().getID() };
+								if (temp.getName().compareTo(temp2.getA().getCompareName()) == 0) {
+									Object[] tempConnection = { temp.getName() + " is connected to",
+											temp2.getB().getName() + " with ID: " + temp2.getB().getID() };
 									tableModelProperties.addRow(tempConnection);
 								} else {
-									Object[] tempConnection = { canvas.tempCps.getName() + " is connected to",
-											temp.getA().getName() + " with ID: " + temp.getA().getID() };
+									Object[] tempConnection = { temp.getName() + " is connected to",
+											temp2.getA().getName() + " with ID: " + temp2.getA().getID() };
 									tableModelProperties.addRow(tempConnection);
 								}
 
 							} else {
-								if (canvas.tempCps.getName().compareTo(temp.getA().getCompareName()) == 0) {
+								if (temp.getName().compareTo(temp2.getA().getCompareName()) == 0) {
 									Object[] tempConnection = { "",
-											temp.getB().getName() + " with ID: " + temp.getB().getID() };
+											temp2.getB().getName() + " with ID: " + temp2.getB().getID() };
 									tableModelProperties.addRow(tempConnection);
 								} else {
 									Object[] tempConnection = { "",
-											temp.getA().getName() + " with ID: " + temp.getA().getID() };
+											temp2.getA().getName() + " with ID: " + temp2.getA().getID() };
 									tableModelProperties.addRow(tempConnection);
 								}
 
@@ -725,7 +726,7 @@ public class GUI implements CategoryListener {
 			@Override
 			public void actionPerformed(java.awt.event.ActionEvent evt) {
 				menuFileExitActionPerformed(evt);
-				
+
 			}
 
 			private void menuFileExitActionPerformed(java.awt.event.ActionEvent evt) {
@@ -733,7 +734,7 @@ public class GUI implements CategoryListener {
 				JFrame test = new JFrame();
 				if (fileChooser.showOpenDialog(test) == JFileChooser.APPROVE_OPTION) {
 					File file = fileChooser.getSelectedFile();
-					
+
 					try {
 						controller.loadFile(file.getAbsolutePath());
 					} catch (IOException e) {
@@ -743,13 +744,13 @@ public class GUI implements CategoryListener {
 				}
 			}
 		});
-		
+
 		mntmSave.addActionListener(new java.awt.event.ActionListener() {
 			@Override
 			public void actionPerformed(java.awt.event.ActionEvent evt) {
-				
+
 				menuSaveActionPerformed(evt);
-				
+
 			}
 
 			private void menuSaveActionPerformed(java.awt.event.ActionEvent evt) {
@@ -757,7 +758,7 @@ public class GUI implements CategoryListener {
 				JFrame test = new JFrame();
 				if (fileChooser.showSaveDialog(test) == JFileChooser.APPROVE_OPTION) {
 					File file = fileChooser.getSelectedFile();
-					
+
 					try {
 						controller.saveFile(file.getAbsolutePath());
 					} catch (IOException e) {