/**
* Removes the component at the specified index from this popup menu.
*
* @param pos the position of the item to be removed
* @exception IllegalArgumentException if the value of <code>pos</code> < 0, or if the value of
* <code>pos</code> is greater than the number of items
*/
public void remove(int pos) {
if (pos < 0) {
throw new IllegalArgumentException("index less than zero.");
}
if (pos > getComponentCount() - 1) {
throw new IllegalArgumentException("index greater than the number of items.");
}
super.remove(pos);
}
private void hideWelcomeScreen(JComponent contentPane) {
if (myWelcomePane != null) {
Disposer.dispose(myWelcomeScreen);
contentPane.remove(myWelcomePane);
myWelcomeScreen = null;
myWelcomePane = null;
updateToolbarVisibility();
}
}
/**
* Runs clean-up for associated resources which need explicit disposal (e.g. listeners keeping
* this instance alive because they were added to the model which operationally outlives this
* instance).
*/
public void dispose() {
GuiActivator.getUIService().removePluginComponentListener(this);
/*
* Explicitly remove the components of the PluginComponent instances
* because the latter are registered with OSGi and are thus global.
*/
synchronized (this) {
for (PluginComponent pluginComponent : pluginComponents)
container.remove((Component) pluginComponent.getComponent());
pluginComponents.clear();
}
}
private void removeFromParent() {
// Change visibility option
opacity = 0f;
// Remove file
Container container = this.getParent();
if (container != null && container instanceof JComponent) {
JComponent parent = (JComponent) container;
parent.remove(this);
parent.revalidate();
parent.repaint();
}
}
/**
* Sets current tool windows pane (panel where all tool windows are located). If <code>
* toolWindowsPane</code> is <code>null</code> then the method just removes the current tool
* windows pane.
*/
final void setToolWindowsPane(@Nullable final ToolWindowsPane toolWindowsPane) {
final JComponent contentPane = (JComponent) getContentPane();
if (myToolWindowsPane != null) {
contentPane.remove(myToolWindowsPane);
}
hideWelcomeScreen(contentPane);
myToolWindowsPane = toolWindowsPane;
if (myToolWindowsPane != null) {
contentPane.add(myToolWindowsPane, BorderLayout.CENTER);
} else if (!myApplication.isDisposeInProgress()) {
showWelcomeScreen();
}
contentPane.revalidate();
}
/**
* Sets the content that the popup displays
*
* @param content A JComponent that represents the content to be displayed.
*/
public void setContent(JComponent content) {
if (content == null) {
throw new NullPointerException("Popup content must not be null");
}
// Remove the previous popup content
if (this.content != null) {
glassPane.remove(this.content);
}
// Set this content to the new content
this.content = content;
// Set the size of the content
this.content.setSize(this.content.getPreferredSize());
// Put the content into the glass pane
glassPane.add(this.content);
}
/**
* Removes the component of a specific <code>PluginComponent</code> from this <code>
* PluginContainer</code>.
*
* @param c the <code>PluginComponent</code> which is to have its component removed from this
* <code>PluginContainer</code>
*/
private synchronized void removePluginComponent(PluginComponent c) {
container.remove((Component) c.getComponent());
pluginComponents.remove(c);
}
public static void main(String args[]) {
JComponent ch = new JComponent() {};
ch.getAccessibleContext();
ch.isFocusTraversable();
ch.setEnabled(false);
ch.setEnabled(true);
ch.requestFocus();
ch.requestFocusInWindow();
ch.getPreferredSize();
ch.getMaximumSize();
ch.getMinimumSize();
ch.contains(1, 2);
Component c1 = ch.add(new Component() {});
Component c2 = ch.add(new Component() {});
Component c3 = ch.add(new Component() {});
Insets ins = ch.getInsets();
ch.getAlignmentY();
ch.getAlignmentX();
ch.getGraphics();
ch.setVisible(false);
ch.setVisible(true);
ch.setForeground(Color.red);
ch.setBackground(Color.red);
for (String font : Toolkit.getDefaultToolkit().getFontList()) {
for (int j = 8; j < 17; j++) {
Font f1 = new Font(font, Font.PLAIN, j);
Font f2 = new Font(font, Font.BOLD, j);
Font f3 = new Font(font, Font.ITALIC, j);
Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
ch.setFont(f1);
ch.setFont(f2);
ch.setFont(f3);
ch.setFont(f4);
ch.getFontMetrics(f1);
ch.getFontMetrics(f2);
ch.getFontMetrics(f3);
ch.getFontMetrics(f4);
}
}
ch.enable();
ch.disable();
ch.reshape(10, 10, 10, 10);
ch.getBounds(new Rectangle(1, 1, 1, 1));
ch.getSize(new Dimension(1, 2));
ch.getLocation(new Point(1, 2));
ch.getX();
ch.getY();
ch.getWidth();
ch.getHeight();
ch.isOpaque();
ch.isValidateRoot();
ch.isOptimizedDrawingEnabled();
ch.isDoubleBuffered();
ch.getComponentCount();
ch.countComponents();
ch.getComponent(1);
ch.getComponent(2);
Component[] cs = ch.getComponents();
ch.getLayout();
ch.setLayout(new FlowLayout());
ch.doLayout();
ch.layout();
ch.invalidate();
ch.validate();
ch.remove(0);
ch.remove(c2);
ch.removeAll();
ch.preferredSize();
ch.minimumSize();
ch.getComponentAt(1, 2);
ch.locate(1, 2);
ch.getComponentAt(new Point(1, 2));
ch.isFocusCycleRoot(new Container());
ch.transferFocusBackward();
ch.setName("goober");
ch.getName();
ch.getParent();
ch.getGraphicsConfiguration();
ch.getTreeLock();
ch.getToolkit();
ch.isValid();
ch.isDisplayable();
ch.isVisible();
ch.isShowing();
ch.isEnabled();
ch.enable(false);
ch.enable(true);
ch.enableInputMethods(false);
ch.enableInputMethods(true);
ch.show();
ch.show(false);
ch.show(true);
ch.hide();
ch.getForeground();
ch.isForegroundSet();
ch.getBackground();
ch.isBackgroundSet();
ch.getFont();
ch.isFontSet();
Container c = new Container();
c.add(ch);
ch.getLocale();
for (Locale locale : Locale.getAvailableLocales()) ch.setLocale(locale);
ch.getColorModel();
ch.getLocation();
boolean exceptions = false;
try {
ch.getLocationOnScreen();
} catch (IllegalComponentStateException e) {
exceptions = true;
}
if (!exceptions)
throw new RuntimeException("IllegalComponentStateException did not occur when expected");
ch.location();
ch.setLocation(1, 2);
ch.move(1, 2);
ch.setLocation(new Point(1, 2));
ch.getSize();
ch.size();
ch.setSize(1, 32);
ch.resize(1, 32);
ch.setSize(new Dimension(1, 32));
ch.resize(new Dimension(1, 32));
ch.getBounds();
ch.bounds();
ch.setBounds(10, 10, 10, 10);
ch.setBounds(new Rectangle(10, 10, 10, 10));
ch.isLightweight();
ch.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
ch.getCursor();
ch.isCursorSet();
ch.inside(1, 2);
ch.contains(new Point(1, 2));
ch.isFocusable();
ch.setFocusable(true);
ch.setFocusable(false);
ch.transferFocus();
ch.getFocusCycleRootAncestor();
ch.nextFocus();
ch.transferFocusUpCycle();
ch.hasFocus();
ch.isFocusOwner();
ch.toString();
ch.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
ch.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
ch.setComponentOrientation(ComponentOrientation.UNKNOWN);
ch.getComponentOrientation();
}