Final changes for version 1.0.0

pom.xml

@@ -6,17 +6,43 @@
 
     <groupId>nl.andrewlalis</groupId>
     <artifactId>EntityRelationMappingEditor</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0.0</version>
     <build>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
                 <configuration>
                     <source>8</source>
                     <target>8</target>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>3.1.1</version>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>nl.andrewlalis.erme.EntityRelationMappingEditor</mainClass>
+                        </manifest>
+                    </archive>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <appendAssemblyId>false</appendAssemblyId>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 

src/main/java/nl/andrewlalis/erme/EntityRelationMappingEditor.java

@@ -4,6 +4,7 @@ import com.formdev.flatlaf.FlatLightLaf;
 import nl.andrewlalis.erme.view.EditorFrame;
 
 public class EntityRelationMappingEditor {
+	public static final String VERSION = "1.0.0";
 
 	public static void main(String[] args) {
 		if (!FlatLightLaf.install()) {

src/main/java/nl/andrewlalis/erme/control/actions/ExitAction.java

@@ -1,6 +1,7 @@
 package nl.andrewlalis.erme.control.actions;
 
 import javax.swing.*;
+import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
@@ -23,6 +24,15 @@ public class ExitAction extends AbstractAction {
 
 	@Override
 	public void actionPerformed(ActionEvent e) {
-		System.exit(0);
+		int choice = JOptionPane.showConfirmDialog(
+				(Component) e.getSource(),
+				"Are you sure you want to quit?\nAll unsaved data will be lost.",
+				"Confirm Exit",
+				JOptionPane.OK_CANCEL_OPTION,
+				JOptionPane.QUESTION_MESSAGE
+		);
+		if (choice == JOptionPane.OK_OPTION) {
+			System.exit(0);
+		}
 	}
 }

src/main/java/nl/andrewlalis/erme/control/actions/ExportToImageAction.java

@@ -42,6 +42,15 @@ public class ExportToImageAction extends AbstractAction {
 
 	@Override
 	public void actionPerformed(ActionEvent e) {
+		if (this.model.getRelations().isEmpty()) {
+			JOptionPane.showMessageDialog(
+					(Component) e.getSource(),
+					"Model is empty. Add some relations before exporting to an image.",
+					"Model Empty",
+					JOptionPane.WARNING_MESSAGE
+			);
+			return;
+		}
 		JFileChooser fileChooser = new JFileChooser(this.lastSelectedFile);
 		fileChooser.setFileFilter(new FileNameExtensionFilter(
 				"Image files", ImageIO.getReaderFileSuffixes()

src/main/java/nl/andrewlalis/erme/control/actions/RedoAction.java

@@ -16,7 +16,7 @@ public class RedoAction extends AbstractAction {
 	}
 
 	public RedoAction() {
-		super("Redo");
+		super("Redo (WIP)");
 		this.putValue(Action.SHORT_DESCRIPTION, "Redoes a previously undone action.");
 		this.putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_Z, InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK));
 		this.setEnabled(false);

src/main/java/nl/andrewlalis/erme/control/actions/UndoAction.java

@@ -16,7 +16,7 @@ public class UndoAction extends AbstractAction {
 	}
 
 	public UndoAction() {
-		super("Undo");
+		super("Undo (WIP)");
 		this.putValue(Action.SHORT_DESCRIPTION, "Undo the last action.");
 		this.putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_Z, InputEvent.CTRL_DOWN_MASK));
 		this.setEnabled(false);

src/main/java/nl/andrewlalis/erme/view/EditorFrame.java

@@ -1,6 +1,6 @@
 package nl.andrewlalis.erme.view;
 
-import nl.andrewlalis.erme.model.*;
+import nl.andrewlalis.erme.model.MappingModel;
 
 import javax.swing.*;
 import java.awt.*;
@@ -11,23 +11,10 @@ import java.awt.*;
 public class EditorFrame extends JFrame {
 	public EditorFrame() {
 		super("ER-Mapping Editor");
-		MappingModel model = new MappingModel();
+		this.setContentPane(new DiagramPanel(new MappingModel()));
-		Relation usersRelation = new Relation(model, new Point(50, 50), "Users");
-		usersRelation.addAttribute(new Attribute(usersRelation, AttributeType.ID_KEY, "username"));
-		usersRelation.addAttribute(new Attribute(usersRelation, AttributeType.PLAIN, "fullName"));
-		usersRelation.addAttribute(new Attribute(usersRelation, AttributeType.PLAIN, "language"));
-		usersRelation.addAttribute(new Attribute(usersRelation, AttributeType.PLAIN, "verified"));
-		usersRelation.addAttribute(new Attribute(usersRelation, AttributeType.PARTIAL_ID_KEY, "partialKey"));
-		model.addRelation(usersRelation);
-		Relation tokensRelation = new Relation(model, new Point(50, 120), "Tokens");
-		tokensRelation.addAttribute(new Attribute(tokensRelation, AttributeType.ID_KEY, "tokenCode"));
-		tokensRelation.addAttribute(new ForeignKeyAttribute(tokensRelation, AttributeType.PLAIN, "username", "Users", "username"));
-		tokensRelation.addAttribute(new Attribute(tokensRelation, AttributeType.PLAIN, "expirationDate"));
-		model.addRelation(tokensRelation);
-
-		this.setContentPane(new DiagramPanel(model));
 		this.setJMenuBar(new EditorMenuBar());
-		this.setMinimumSize(new Dimension(500, 500));
+		this.setMinimumSize(new Dimension(400, 400));
+		this.setPreferredSize(new Dimension(800, 800));
 		this.pack();
 		this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
 		this.setLocationRelativeTo(null);

src/main/java/nl/andrewlalis/erme/view/EditorMenuBar.java

@@ -1,5 +1,6 @@
 package nl.andrewlalis.erme.view;
 
+import nl.andrewlalis.erme.EntityRelationMappingEditor;
 import nl.andrewlalis.erme.control.actions.*;
 import nl.andrewlalis.erme.control.actions.edits.AddAttributeAction;
 import nl.andrewlalis.erme.control.actions.edits.AddRelationAction;
@@ -7,6 +8,9 @@ import nl.andrewlalis.erme.control.actions.edits.RemoveAttributeAction;
 import nl.andrewlalis.erme.control.actions.edits.RemoveRelationAction;
 
 import javax.swing.*;
+import java.awt.*;
+import java.io.IOException;
+import java.net.URI;
 
 /**
  * The menu bar that's visible atop the application.
@@ -44,7 +48,28 @@ public class EditorMenuBar extends JMenuBar {
 
 	private JMenu buildHelpMenu() {
 		JMenu menu = new JMenu("Help");
-		menu.add("About");
+		JMenuItem instructionsItem = new JMenuItem("GitHub (Instructions)");
+		instructionsItem.addActionListener(e -> {
+			try {
+				Desktop.getDesktop().browse(URI.create("https://github.com/andrewlalis/EntityRelationMappingEditor"));
+			} catch (IOException ioException) {
+				ioException.printStackTrace();
+			}
+		});
+		menu.add(instructionsItem);
+		JMenuItem aboutItem = new JMenuItem("About");
+		aboutItem.addActionListener(e -> JOptionPane.showMessageDialog(
+				(Component) e.getSource(),
+				"Entity-Relation Mapping Editor\n" +
+						"by Andrew Lalis\n" +
+						"Version " + EntityRelationMappingEditor.VERSION + "\n" +
+						"To report bugs or make suggestions, please visit the GitHub\n" +
+						"repository for this application and create a new issue.\n\n" +
+						"Thank you for using the ERME!",
+				"About ERME",
+				JOptionPane.INFORMATION_MESSAGE
+		));
+		menu.add(aboutItem);
 		return menu;
 	}
 }