Example usage for java.awt Container getComponents

Introduction

In this page you can find the example usage for java.awt Container getComponents.

Prototype

public Component[] getComponents()

Source Link

Document

Gets all the components in this container.

Usage

From source file:JRadioButtonSelectedElements.java

public static Enumeration<String> getSelectedElements(Container container) {
    Vector<String> selections = new Vector<String>();
    Component components[] = container.getComponents();
    for (int i = 0, n = components.length; i < n; i++) {
        if (components[i] instanceof AbstractButton) {
            AbstractButton button = (AbstractButton) components[i];
            if (button.isSelected()) {
                selections.addElement(button.getText());
            }//from  w  w  w.j  a va2  s  .co m
        }
    }
    return selections.elements();
}

From source file:Main.java

/**
 * Sets the cursor for the given component and all child components to the
 * given cursor./*w w w .  j a  v a  2  s.  c  o  m*/
 */
public static void setCursor(final Component c, final Cursor cursor) {
    if (c == null)
        return;
    c.setCursor(cursor);
    if (c instanceof JFrame)
        setCursor(((JFrame) c).getContentPane(), cursor);
    else if (c instanceof JDialog) {
        setCursor(((JDialog) c).getContentPane(), cursor);
    } else if (c instanceof Container) {
        final Container contain = (Container) c;
        final Component[] sub = contain.getComponents();
        for (int i = 0; i < sub.length; i++)
            setCursor(sub[i], cursor);
    }
}

From source file:Main.java

/**
 * Returns all the components (and their children) associated to the given container.
 *
 * @param container Container/*  ww w  .j  a v  a 2  s.co m*/
 * @return {@code Component} list
 * @since 0.3.0
 */
public static List<Component> getAllComponents(Container container) {
    List<Component> out = new LinkedList<Component>();
    for (Component comp : container.getComponents()) {
        out.add(comp);
        if (comp instanceof Container)
            out.addAll(getAllComponents((Container) comp));
    }

    return out;
}

From source file:Main.java

public static JComponent[] getAllSubComponents(Container root) {
    List<JComponent> comps = new LinkedList<JComponent>();
    for (Component c : root.getComponents()) {
        try {//from  ww  w.  ja va 2 s  .co  m
            comps.add((JComponent) c);
            comps.addAll(Arrays.asList(getAllSubComponents((JComponent) c)));
        } catch (final ClassCastException e) {
            continue;
        }
    }
    return comps.toArray(new JComponent[comps.size()]);
}

From source file:Main.java

private static JButton getButtonSubComponent(Container container) {
    if (container instanceof JButton) {
        return (JButton) container;
    } else {//from  w  w  w  .j  av a  2  s .c o  m
        Component[] components = container.getComponents();
        for (Component component : components) {
            if (component instanceof Container) {
                return getButtonSubComponent((Container) component);
            }
        }
    }
    return null;
}

From source file:Main.java

public static void validateTree(java.awt.Component c) {
    c.validate();//from   ww  w. j  a va2 s.c  o m
    if (c instanceof java.awt.Container) {
        java.awt.Container container = (java.awt.Container) c;
        for (java.awt.Component component : container.getComponents()) {
            validateTree(component);
        }
    }
}

From source file:Main.java

public static void setSizeToPreferredSizeTree(java.awt.Component c) {
    if (c instanceof java.awt.Container) {
        java.awt.Container container = (java.awt.Container) c;
        for (java.awt.Component component : container.getComponents()) {
            setSizeToPreferredSizeTree(component);
        }//from w w  w. ja  v  a  2 s . c  o m
    }
    c.setSize(c.getPreferredSize());
}

From source file:Main.java

public static void invalidateTree(java.awt.Component c) {
    c.invalidate();//w  ww  .j  a v a 2 s.  co m
    if (c instanceof java.awt.Container) {
        java.awt.Container container = (java.awt.Container) c;
        for (java.awt.Component component : container.getComponents()) {
            invalidateTree(component);
        }
    }
}

From source file:Main.java

public static void doLayoutTree(java.awt.Component c) {
    //c.doLayout();
    if (c instanceof java.awt.Container) {
        java.awt.Container container = (java.awt.Container) c;
        for (java.awt.Component component : container.getComponents()) {
            doLayoutTree(component);/*w  w w.j av  a  2  s .c om*/
        }
    }
    c.doLayout();
}

From source file:Main.java

public static void revalidateTree(java.awt.Component c) {
    if (c instanceof javax.swing.JComponent) {
        javax.swing.JComponent jc = (javax.swing.JComponent) c;
        jc.revalidate();/*from  ww w  . j a  v  a  2s . co m*/
    }
    if (c instanceof java.awt.Container) {
        java.awt.Container container = (java.awt.Container) c;
        for (java.awt.Component component : container.getComponents()) {
            revalidateTree(component);
        }
    }
}