/** Create a new method with default type and name, without parameter. */
public void addMethod() {
final Method method =
new Method("method", PrimitiveType.VOID_TYPE, Visibility.PUBLIC, component);
prepareNewMethod(method);
if (component.addMethod(method)) component.notifyObservers(UpdateMessage.ADD_METHOD);
}
/** Create a new attribute with default type and name. */
public void addAttribute() {
final Attribute attribute = new Attribute("attribute", PrimitiveType.VOID_TYPE);
prepareNewAttribute(attribute);
component.addAttribute(attribute);
component.notifyObservers(UpdateMessage.ADD_ATTRIBUTE);
}
@Override
public void update(Observable arg0, Object arg1) {
boolean enable = false;
if (arg1 != null && arg1.getClass() == UpdateMessage.class)
switch ((UpdateMessage) arg1) {
case SELECT:
super.setSelected(true);
break;
case UNSELECT:
super.setSelected(false);
break;
case ADD_ATTRIBUTE:
enable = true;
case ADD_ATTRIBUTE_NO_EDIT:
addAttribute(component.getAttributes().getLast(), enable);
break;
case ADD_METHOD:
enable = true;
case ADD_METHOD_NO_EDIT:
addMethod(component.getMethods().getLast(), enable);
break;
}
else regenerateEntity();
}
@Override
public void setSelected(boolean select) {
super.setSelected(select);
component.select();
if (select) component.notifyObservers(UpdateMessage.SELECT);
else component.notifyObservers(UpdateMessage.UNSELECT);
if (!select) for (final TextBox t : getAllTextBox()) t.setSelected(false);
}
/**
* Remove the method associated with TextBoxMethod from model (UML)
*
* @param tbMethod the method to remove.
* @return true if component has been removed; false otherwise.
*/
public boolean removeMethod(TextBoxMethod tbMethod) {
if (component.removeMethod((Method) tbMethod.getAssociedComponent())) {
component.notifyObservers();
updateHeight();
return true;
}
return false;
}
/**
* Remove the attribute associated with TextBoxAttribute from model (UML).
*
* @param tbAttribute the attribute to remove.
* @return true if the attribute has been removed; false otherwise
*/
public boolean removeAttribute(TextBoxAttribute tbAttribute) {
if (component.removeAttribute((Attribute) tbAttribute.getAssociedComponent())) {
component.notifyObservers();
updateHeight();
return true;
}
return false;
}
@Override
public void actionPerformed(ActionEvent e) {
super.actionPerformed(e);
if ("AddMethod".equals(e.getActionCommand())) addMethod();
else if ("AddAttribute".equals(e.getActionCommand())) addAttribute();
else if ("Delete".equals(e.getActionCommand())) {
if (SMessageDialog.showQuestionMessageYesNo(
"Are you sur to delete this component and all its associated components?")
== JOptionPane.NO_OPTION) return;
if (pressedTextBox != null) removeTextBox(pressedTextBox);
else delete();
} else if ("ViewAttribute".equals(e.getActionCommand())) {
parent.showAttributsForSelectedEntity(true);
parent.showMethodsForSelectedEntity(false);
} else if ("ViewMethods".equals(e.getActionCommand())) {
parent.showAttributsForSelectedEntity(false);
parent.showMethodsForSelectedEntity(true);
} else if ("ViewAll".equals(e.getActionCommand())) {
parent.showAttributsForSelectedEntity(true);
parent.showMethodsForSelectedEntity(true);
} else if ("ViewNothing".equals(e.getActionCommand())) {
parent.showAttributsForSelectedEntity(false);
parent.showMethodsForSelectedEntity(false);
} else if ("ViewTypeAndName".equals(e.getActionCommand()))
methodViewChangeClicked(ParametersViewStyle.TYPE_AND_NAME);
else if ("ViewType".equals(e.getActionCommand()))
methodViewChangeClicked(ParametersViewStyle.TYPE);
else if ("ViewName".equals(e.getActionCommand()))
methodViewChangeClicked(ParametersViewStyle.NAME);
else if ("ViewMethodNothing".equals(e.getActionCommand()))
methodViewChangeClicked(ParametersViewStyle.NOTHING);
else if (Slyum.ACTION_TEXTBOX_UP.equals(e.getActionCommand())
|| Slyum.ACTION_TEXTBOX_DOWN.equals(e.getActionCommand())) {
int offset = 1;
if (Slyum.ACTION_TEXTBOX_UP.equals(e.getActionCommand())) offset = -1;
if (pressedTextBox.getClass() == TextBoxAttribute.class) {
final Attribute attribute =
(Attribute) ((TextBoxAttribute) pressedTextBox).getAssociedComponent();
component.moveAttributePosition(attribute, offset);
} else if (pressedTextBox.getClass() == TextBoxMethod.class) {
final Method method = (Method) ((TextBoxMethod) pressedTextBox).getAssociedComponent();
component.moveMethodPosition(method, offset);
}
component.notifyObservers();
}
}
@Override
public void maybeShowPopup(MouseEvent e, JPopupMenu popupMenu) {
if (e.isPopupTrigger()) {
String text = "Delete ";
// if context menu is requested on a TextBox, customize popup menu.
if (pressedTextBox != null) {
text += pressedTextBox.getText();
menuItemMoveUp.setEnabled(
attributesView.indexOf(pressedTextBox) != 0
&& methodsView.indexOf(pressedTextBox) != 0);
menuItemMoveDown.setEnabled(
(attributesView.size() == 0
|| attributesView.indexOf(pressedTextBox) != attributesView.size() - 1)
&& (methodsView.size() == 0
|| methodsView.indexOf(pressedTextBox) != methodsView.size() - 1));
} else {
text += component.getName();
menuItemMoveUp.setEnabled(false);
menuItemMoveDown.setEnabled(false);
}
menuItemDelete.setText(text);
}
super.maybeShowPopup(e, popupMenu);
}
/** Delete all TextBox and regenerate them. !! This method take time !! */
public void regenerateEntity() {
boolean isStopRepaint = parent.getStopRepaint();
parent.setStopRepaint(true);
methodsView.clear();
attributesView.clear();
entityName.setText(component.getName());
for (final Attribute a : component.getAttributes()) addAttribute(a, false);
for (final Method m : component.getMethods()) addMethod(m, false);
if (!isStopRepaint) parent.goRepaint();
updateHeight();
}
/**
* Compute the height of the class with margin and content.
*
* @param classNameHeight the height of class name
* @param stereotypeHeight the height of stereotype
* @param elementsHeight the height of each element (methods, attributes)
* @return the height of the class
*/
public int computeHeight(int classNameHeight, int stereotypeHeight, int elementsHeight) {
int height = VERTICAL_SPACEMENT;
if (!component.getStereotype().isEmpty()) height += stereotypeHeight;
height += classNameHeight;
if (displayMethods) height += elementsHeight * methodsView.size();
if (displayAttributes) height += elementsHeight * attributesView.size();
return height + 30;
}
@Override
public void paintComponent(Graphics2D g2) {
if (!isVisible()) return;
final Color textColor = new Color(40, 40, 40);
final Color borderColor = new Color(65, 65, 65);
final GradientPaint backGradient =
new GradientPaint(
bounds.x,
bounds.y,
getColor(),
bounds.x + bounds.width,
bounds.y + bounds.height,
getColor().darker());
final String className = component.getName();
final FontMetrics classNameMetrics = g2.getFontMetrics(entityName.getEffectivFont());
final int classNameWidth = classNameMetrics.stringWidth(className);
final int classNameHeight = classNameMetrics.getHeight();
final Dimension classNameSize = new Dimension(classNameWidth, classNameHeight);
stereotypeFont = stereotypeFont.deriveFont(stereotypeFontBasic.getSize() * parent.getZoom());
g2.setFont(stereotypeFont);
final String stereotype =
Utility.truncate(g2, "<<" + component.getStereotype() + " >>", bounds.width - 15);
final FontMetrics stereotypeMetrics = g2.getFontMetrics(stereotypeFont);
final int stereotypeWidth = stereotypeMetrics.stringWidth(stereotype);
final int stereotypeHeight = stereotypeMetrics.getHeight();
final Dimension stereotypeSize = new Dimension(stereotypeWidth, stereotypeHeight);
final FontMetrics metrics = g2.getFontMetrics(entityName.getEffectivFont());
final int textBoxHeight = metrics.getHeight();
bounds.height = computeHeight(classNameSize.height, stereotypeHeight, textBoxHeight);
final Rectangle bounds = getBounds();
int offset = bounds.y + VERTICAL_SPACEMENT / 2;
final int stereotypeLocationWidth = bounds.x + (bounds.width - stereotypeSize.width) / 2;
entityName.setBounds(new Rectangle(1, 1, bounds.width - 15, textBoxHeight + 2));
final Rectangle entityNameBounds = entityName.getBounds();
final int classNameLocationX = bounds.x + (bounds.width - entityNameBounds.width) / 2;
// draw background
g2.setPaint(backGradient);
g2.fillRect(bounds.x, bounds.y, bounds.width, bounds.height);
// draw border
g2.setStroke(new BasicStroke(BORDER_WIDTH));
g2.setColor(borderColor);
g2.drawRect(bounds.x, bounds.y, bounds.width, bounds.height);
// draw stereotype
if (!component.getStereotype().isEmpty()) {
offset += stereotypeSize.height;
g2.setFont(stereotypeFont);
g2.setColor(textColor);
g2.drawString(stereotype, stereotypeLocationWidth, offset);
}
// draw class name
offset += /* classNameSize.height + */ VERTICAL_SPACEMENT / 2;
entityName.setBounds(
new Rectangle(classNameLocationX, offset, bounds.width - 15, textBoxHeight + 2));
entityName.paintComponent(g2);
offset += entityNameBounds.height;
// draw separator
offset += 10;
g2.setStroke(new BasicStroke(BORDER_WIDTH));
g2.setColor(borderColor);
g2.drawLine(bounds.x, offset, bounds.x + bounds.width, offset);
// draw attributes
if (displayAttributes && attributesView.size() > 0)
// draw methods
for (final TextBoxAttribute tb : attributesView) {
tb.setBounds(new Rectangle(bounds.x + 8, offset + 2, bounds.width - 15, textBoxHeight + 2));
tb.paintComponent(g2);
offset += textBoxHeight;
}
// draw separator
offset += 10;
g2.setStroke(new BasicStroke(BORDER_WIDTH));
g2.setColor(borderColor);
g2.drawLine(bounds.x, offset, bounds.x + bounds.width, offset);
// draw methods
if (displayMethods && methodsView.size() > 0)
// draw methods
for (final TextBoxMethod tb : methodsView) {
tb.setBounds(new Rectangle(bounds.x + 8, offset + 2, bounds.width - 15, textBoxHeight + 2));
tb.paintComponent(g2);
offset += textBoxHeight;
}
// is component selected? -> draw selected style
if (parent.getSelectedComponents().contains(this)) drawSelectedStyle(g2);
}
public ClassEntityView(final GraphicView parent, Entity component) {
super(parent);
if (component == null) throw new IllegalArgumentException("component is null");
this.component = component;
// Create a textBox for display the entity name.
entityName = new TextBoxEntityName(parent, component);
// Create the popup menu.
JMenuItem menuItem;
popupMenu.addSeparator();
menuItem = makeMenuItem("Add attribute", "AddAttribute", "attribute");
popupMenu.add(menuItem);
menuItem = makeMenuItem("Add method", "AddMethod", "method");
popupMenu.add(menuItem);
popupMenu.addSeparator();
menuItemMoveUp = menuItem = makeMenuItem("Move up", Slyum.ACTION_TEXTBOX_UP, "direction_up");
menuItemMoveUp.setEnabled(false);
popupMenu.add(menuItem);
menuItemMoveDown =
menuItem = makeMenuItem("Move down", Slyum.ACTION_TEXTBOX_DOWN, "direction_down");
menuItemMoveDown.setEnabled(false);
popupMenu.add(menuItem);
popupMenu.addSeparator();
menuItemDelete = menuItem = makeMenuItem("Delete", "Delete", "delete16");
popupMenu.add(menuItem);
popupMenu.addSeparator();
JMenu subMenu = new JMenu("View");
subMenu.setIcon(PersonalizedIcon.createImageIcon(Slyum.ICON_PATH + "visibility.png"));
ButtonGroup group = new ButtonGroup();
JRadioButtonMenuItem rbMenuItem = makeRadioButtonMenuItem("All", "ViewAll", group);
rbMenuItem.setSelected(true);
subMenu.add(rbMenuItem);
rbMenuItem = makeRadioButtonMenuItem("Only Attributes", "ViewAttribute", group);
subMenu.add(rbMenuItem, 1);
rbMenuItem = makeRadioButtonMenuItem("Only Methods", "ViewMethods", group);
subMenu.add(rbMenuItem, 2);
rbMenuItem = makeRadioButtonMenuItem("Nothing", "ViewNothing", group);
subMenu.add(rbMenuItem);
popupMenu.add(subMenu);
subMenu = new JMenu("Methods View");
subMenu.setIcon(PersonalizedIcon.createImageIcon("resources/icon/visibility.png"));
group = new ButtonGroup();
rbMenuItem = makeRadioButtonMenuItem("Type and Name", "ViewTypeAndName", group);
rbMenuItem.setSelected(true);
subMenu.add(rbMenuItem);
rbMenuItem = makeRadioButtonMenuItem("Type", "ViewType", group);
subMenu.add(rbMenuItem, 1);
rbMenuItem = makeRadioButtonMenuItem("Name", "ViewName", group);
subMenu.add(rbMenuItem, 2);
rbMenuItem = makeRadioButtonMenuItem("Nothing", "ViewMethodNothing", group);
subMenu.add(rbMenuItem);
popupMenu.add(subMenu);
popupMenu.addSeparator();
SPanelZOrder p = SPanelZOrder.getInstance();
menuItem = makeMenuItem("Move top", "ZOrderTOP", "top");
p.getBtnTop().linkComponent(menuItem);
popupMenu.add(menuItem);
menuItem = makeMenuItem("Up", "ZOrderUP", "up");
p.getBtnUp().linkComponent(menuItem);
popupMenu.add(menuItem);
menuItem = makeMenuItem("Down", "ZOrderDown", "down");
p.getBtnDown().linkComponent(menuItem);
popupMenu.add(menuItem);
menuItem = makeMenuItem("Move bottom", "ZOrderBottom", "bottom");
p.getBtnBottom().linkComponent(menuItem);
popupMenu.add(menuItem);
component.addObserver(this);
setColor(getBasicColor());
}
