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AbstractFactoryGui.java
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import java.awt.Color;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.*;
//Using the Abstract Factory Design Pattern to create the Gui
public class AbstractFactoryGui {
// This returns the Frame to the User
public ProjectFrames orderFrame(String identifior, FrameFacade individualFacade) {
ProjectFrames returnFrame = getFrame(identifior, individualFacade);
return returnFrame;
}
// Creates the factory and Frame object based on the string passed
private ProjectFrames getFrame(String identifior, FrameFacade individualFacade) {
ProjectFrames frameClass = null;
Factory factory=null;
// Checks what type of frame the user wants and sends a factory object to a frameClass
if (identifior.equals("Budget")) {
factory = new BudgetFactory(individualFacade);
} else if (identifior.equals("Reconciliation")) {
factory = new ReconciliationFactory(individualFacade);
}else if (identifior.equals("Charts")) {
factory = new ChartsFactory(individualFacade);
}
frameClass = new ProjectFrames(factory);
return frameClass;
}
}// End of AbstractFactoryGui
// Use Singleton because the 4 frames have the same FrameChooser (Top Panel)
abstract class Factory {
protected FrameFacade individualFac;
public abstract JComponent createCenterPanel();
// returns the panel used to navigate through the 4 Frames
public JPanel createFrameChooser() {
return FrameChooser.getInstance().makePanel();
}
// returns the topPanel
public JPanel createTopPanel() {
return TopPanel.getInstance(individualFac).makePanel();
}
}// End of Factory
class BudgetFactory extends Factory {
// Sets the facade class Variable
public BudgetFactory(FrameFacade individualFac) {
this.individualFac = individualFac;
}
// returns Budget's centerPanel to the Budget Frame
public JScrollPane createCenterPanel() {
return new BudgetCenter().makeCenterPanel(individualFac);
}
}// End of BudgetFactory
class ReconciliationFactory extends Factory {
// Sets the facade class Variable
public ReconciliationFactory(FrameFacade individualFac) {
this.individualFac = individualFac;
}
// returns Reconciliation's centerPanel to the Budget Frame
public JScrollPane createCenterPanel() {
return new ReconciliationCenter().makeCenterPanel(individualFac);
}
}// End of ReconciliationFactory
class ChartsFactory extends Factory {
// Sets the facade class Variable
public ChartsFactory(FrameFacade individualFac) {
this.individualFac = individualFac;
}
public JScrollPane createCenterPanel() {
return new ChartsCenter().makeCenterPanel(individualFac);
}
}// End of ChartsFactory
class FrameChooser {
private JButton budgetButton, chartButton, recButton;
private JPanel returnPanel;
private Font buttonFont=new Font("Serif",Font.PLAIN,15);
private Color blueColor = new Color(51, 153, 255);
private static FrameChooser singleInstance = null;
private ButtonListener buttonListener = new ButtonListener();
private boolean budgetSelected=true,recSelected=false,chartSelected=false;
private FrameChooser() {}
// Only returns one instance using singleton because the panel is the same for all 4 Frames
public static FrameChooser getInstance() {
if (singleInstance == null) {
singleInstance = new FrameChooser();
}
return singleInstance;
}
// Calls other methods and returns the returnPanel
public JPanel makePanel() {
if (returnPanel == null) {
returnPanel = new JPanel();
createComponents();
}
return returnPanel;
}
// Creates the components
private void createComponents() {
budgetButton = FactoryFacade.makeTextButtons("Budget", blueColor, Color.WHITE,buttonFont);
addListeners(budgetButton);
recButton = FactoryFacade.makeTextButtons("Reconciliation", Color.WHITE, blueColor,buttonFont);
addListeners(recButton);
chartButton = FactoryFacade.makeTextButtons("Charts", Color.WHITE, blueColor,buttonFont);
addListeners(chartButton);
createPanel(budgetButton, chartButton, recButton);
}
// Adds the components to the JPanel
private void createPanel(JButton budgetButton, JButton chartsButton, JButton recButton) {
returnPanel.setLayout(new GridLayout(1, 4));
returnPanel.setBackground(Color.WHITE);
returnPanel.add(budgetButton);
returnPanel.add(recButton);
returnPanel.add(chartsButton);
}
// Adds the Mouse and Action Listener to the buttons
private void addListeners(JButton button) {
button.addActionListener(buttonListener);
button.addMouseListener(new MouseAdapter() {
public void mouseEntered(MouseEvent e) {
button.setForeground(Color.WHITE);
button.setBackground(blueColor);
}
public void mouseExited(MouseEvent e) {
if(!checkIfSelected()){
button.setForeground(blueColor);
button.setBackground(Color.WHITE);
}
}
//Checks which button is selected
private Boolean checkIfSelected(){
if(button.getText().equals("Budget")){
return budgetSelected;
}else if(button.getText().equals("Reconciliation")){
return recSelected;
}else{
return chartSelected;
}
}
});// End of MouseListener
}
class ButtonListener implements ActionListener {
// Checks which button threw the action
public void actionPerformed(ActionEvent e) {
if (e.getSource() == budgetButton && !budgetSelected) {
actOnBudget();
} else if (e.getSource() == recButton && !recSelected) {
actOnRec();
}else if(e.getSource()==chartButton && !chartSelected){
actOnCharts();
}
}
//Method called when BudgetButton is pressed
private void actOnBudget() {
setSelected(true,false,false);
resetButtonColor();
budgetButton.setForeground(Color.WHITE);
budgetButton.setBackground(blueColor);
startUp.createBudgetFrame();
}
//Method called when RecButton is pressed
private void actOnRec() {
setSelected(false,true,false);
resetButtonColor();
recButton.setForeground(Color.WHITE);
recButton.setBackground(blueColor);
startUp.createRecFrame();
}
//Method called when ChartButton is pressed
private void actOnCharts() {
setSelected(false,false,true);
resetButtonColor();
chartButton.setForeground(Color.WHITE);
chartButton.setBackground(blueColor);
startUp.createChartFrame();
}
//sets the new Selected button and unselects the previously selected button
private void setSelected(boolean budgetSelect,boolean recSelect,boolean chartSelect){
budgetSelected=budgetSelect;
recSelected=recSelect;
chartSelected=chartSelect;
}
//Resets the ButtonColor so the previously selected button will not stay as a selected Color
private void resetButtonColor(){
budgetButton.setForeground(blueColor);
budgetButton.setBackground(Color.WHITE);
recButton.setForeground(blueColor);
recButton.setBackground(Color.WHITE);
chartButton.setForeground(blueColor);
chartButton.setBackground(Color.WHITE);
}
}// End of ButtonListener
}// End of FrameChooser