Example usage for javax.swing JMenu getMenuComponent

Introduction

In this page you can find the example usage for javax.swing JMenu getMenuComponent.

Prototype

public Component getMenuComponent(int n) 

Source Link

Document

Returns the component at position n.

Usage

From source file:Main.java

/** Convenience method that recursively enables every JMenu and JMenuItem inside "menu".
 * @param menu - the menu to start the recursive search
 *//*  w w w  .java2s.  c  o m*/
public static void enableAll(JMenu menu) {
    for (int i = 0; i < menu.getMenuComponentCount(); i++) {
        Component x = menu.getMenuComponent(i);
        if (x instanceof JMenuItem)
            ((JMenuItem) x).setEnabled(true);
        else if (x instanceof JMenu)
            enableAll((JMenu) x);
    }
}

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From source file:Main.java

public final static int countCheckBoxMenuItem(JMenu menu) {
    int count = 0;
    for (int i = 0; i < menu.getMenuComponentCount(); i++) {
        Component c = menu.getMenuComponent(i);
        if (c instanceof JCheckBoxMenuItem) {
            count++;/*  w w w .j a v a2  s.c o  m*/
        }
    }
    return count;
}

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From source file:Main.java

public final static int getMenuItemIndex(JMenu menu, String menuItemText) {
    int theIdx = -1;

    for (int i = 0; i < menu.getMenuComponentCount(); i++) {
        Component c = menu.getMenuComponent(i);
        if (c instanceof JMenuItem) {
            JMenuItem mi = (JMenuItem) c;
            if (mi.getText().equals(menuItemText)) {
                theIdx = i;//w  w w  .  j a v a2  s.  co m
                i = menu.getMenuComponentCount();// break
            }
        }
    }

    return theIdx;
}

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From source file:Main.java

public final static JMenuItem getMenuItem(JMenu menu, String menuItemText) {
    JMenuItem theItem = null;// w  w  w  .j  av  a2s.  co m

    int idx = getMenuItemIndex(menu, menuItemText);
    if (idx > -1) {
        theItem = (JMenuItem) menu.getMenuComponent(idx);
    }

    return theItem;
}

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From source file:MainClass.java

private void applyOrientation(Component c, ComponentOrientation o) {
    c.setComponentOrientation(o);//from  ww  w  . j a va2 s  .com

    if (c instanceof JMenu) {
        JMenu menu = (JMenu) c;
        int ncomponents = menu.getMenuComponentCount();
        for (int i = 0; i < ncomponents; ++i) {
            applyOrientation(menu.getMenuComponent(i), o);
        }
    } else if (c instanceof Container) {
        Container container = (Container) c;
        int ncomponents = container.getComponentCount();
        for (int i = 0; i < ncomponents; ++i) {
            applyOrientation(container.getComponent(i), o);
        }
    }
}

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From source file:Main.java

public Main() {
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JMenuBar bar = new JMenuBar();
    JMenu menu = new JMenu("File");
    ComponentOrientation ori = ComponentOrientation.LEFT_TO_RIGHT;

    menu.applyComponentOrientation(ori);
    bar.add(menu);/*www.  j  a v a 2  s  .  c  o  m*/

    menu.add(new JMenuItem("Close"));
    menu.add(new JSeparator()); // SEPARATOR
    menu.add(new JMenuItem("Exit"));

    setJMenuBar(bar);
    add(new JLabel("A placeholder"));

    pack();
    setSize(300, 300);
    setVisible(true);

    Component c = menu.getMenuComponent(1);

}

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From source file:de.tud.kom.p2psim.impl.skynet.visualization.SkyNetVisualization.java

private void displayAllMetricsOfAGroup(JMenu menu) {
    JCheckBoxMenuItem item = null;
    String name = null;// w  ww .j a  va2  s  .  c o m
    for (int i = 0; i < menu.getMenuComponentCount(); i++) {
        if (menu.getMenuComponent(i) instanceof JCheckBoxMenuItem) {
            item = (JCheckBoxMenuItem) menu.getMenuComponent(i);
            name = item.getActionCommand();
            if (!item.isSelected()) {
                item.setSelected(true);
                createPlotInWindow(name);
            }
        }
    }
}

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From source file:de.tud.kom.p2psim.impl.skynet.visualization.SkyNetVisualization.java

private void removeAllMetricsOfAGroup(JMenu menu) {
    JCheckBoxMenuItem item = null;
    String name = null;/*from   w w w . j  a  v  a2 s .c o m*/
    for (int i = 0; i < menu.getMenuComponentCount(); i++) {
        if (menu.getMenuComponent(i) instanceof JCheckBoxMenuItem) {
            item = (JCheckBoxMenuItem) menu.getMenuComponent(i);
            name = item.getActionCommand();
            if (item.isSelected()) {
                item.setSelected(false);
                deletePlotInWindow(name);
            }
        }
    }
}

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From source file:no.java.ems.client.swing.EmsClient.java

private void removeIcons(final JMenu menu) {
    for (int index = 0; index < menu.getMenuComponentCount(); index++) {
        Component item = menu.getMenuComponent(index);
        if (item instanceof JMenu) {
            removeIcons((JMenu) item);
        }/*from w w  w. ja  va 2  s  .  co m*/
        if (item instanceof JMenuItem) {
            ((JMenuItem) item).setIcon(null);
        }
    }
}

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From source file:org.eclipse.wb.internal.swing.model.component.exposed.SwingHierarchyProvider.java

@Override
public Object[] getChildrenObjects(Object object) throws Exception {
    // javax.swing.JMenu
    if (object instanceof JMenu) {
        JMenu menu = (JMenu) object;
        int componentCount = menu.getMenuComponentCount();
        Component[] menuComponents = new Component[componentCount];
        for (int i = 0; i < componentCount; i++) {
            menuComponents[i] = menu.getMenuComponent(i);
        }/*w  w  w .ja  v a2  s.c om*/
        return menuComponents;
    }
    // generic java.awt.Container
    if (object instanceof Container) {
        Container container = (Container) object;
        return container.getComponents();
    }
    // unknown
    return ArrayUtils.EMPTY_OBJECT_ARRAY;
}

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