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:Main.java

private static Component[] getComponents(Container container) {
    return container instanceof JMenu ? ((JMenu) container).getMenuComponents() : container.getComponents();
}

From source file:Main.java

public static Component find(Container parent, String name, Class reqClass) {
    Component[] kids = parent.getComponents();
    for (int x = 0; x < kids.length; x++) {
        if (name.equals(kids[x].getName()) && reqClass == kids[x].getClass()) {
            return kids[x];
        } else if (kids[x] instanceof Container) {
            Component c = find((Container) kids[x], name);
            if (c != null) {
                return c;
            }/*  w  ww .j  a  va 2s. co m*/
        }
    }
    return null;
}

From source file:Main.java

static void setDescendantsEnabled(final Component component, final boolean enabled) {
    if (component != null) {
        component.setEnabled(enabled);/*from w w  w  .  j av a 2s  . com*/
        if (component instanceof Container) {
            final Container container = (Container) component;
            for (final Component child : container.getComponents()) {
                setDescendantsEnabled(child, enabled);
            }
        }
    }
}

From source file:Main.java

/**
 * Returns whether atleast one of child components within the specified
 * container is focusable or not.//from w  ww .j  ava  2 s  .c om
 *
 * @param container
 *            container to process
 * @return true if atleast one of child components within the specified
 *         container is focusable, false otherwise
 */
public static boolean hasFocusableComponent(final Container container) {
    for (final Component component : container.getComponents()) {
        if (component.isFocusable()) {
            return true;
        } else if (component instanceof Container) {
            if (hasFocusableComponent((Container) component)) {
                return true;
            }
        }
    }
    return false;
}

From source file:Main.java

public static Component[] getComponents(final Container container) {
    synchronized (container.getTreeLock()) {
        return container.getComponents();
    }//from  w ww .ja  v  a  2  s. co m
}

From source file:Main.java

private static JComponent getComponentWithName(Container owner, String name, Class<?> clazz) {
    for (Component c : owner.getComponents()) {
        if (clazz.isInstance(c) && ((JComponent) c).getName() != null
                && ((JComponent) c).getName().equals(name))
            return (JComponent) c;
        else if (c instanceof JComponent) {
            JComponent b = getComponentWithName((JComponent) c, name, clazz);
            if (b != null)
                return b;
        }/*from  ww  w . ja  va 2  s.co  m*/
    }
    return null;
}

From source file:Main.java

public static int getComponentIndex(Container container, Component component) {
    int index = 0;
    for (Component comp : container.getComponents()) {
        if (comp == component)
            return index;
        ++index;//ww  w  . ja va2 s  . c  o m
    }
    return -1;
}

From source file:Main.java

/**
 * Gets the index of the component inside the given panel.
 * //from   ww  w.  j  a va2  s.c o  m
 * @param container
 *            The container where the components is located
 * @param comp
 *            The components to find the index of
 * 
 * @return The index of the component in the given panel, or -1 if the
 *         component was not found in the panel or the panel contains no
 *         components.
 */
public static int indexOfComponent(Container container, Component comp) {
    Component[] components = container.getComponents();
    for (int i = 0; i < components.length; i++) {
        if (components[i] == comp) {
            return i;
        }
    }

    return -1;
}

From source file:Main.java

public static List getChildJComponents(Container container) {
    List result = new ArrayList();

    Component[] children = container.getComponents();

    for (int i = 0; i < children.length; i++) {
        if (children[i] instanceof JComponent) {
            result.add(children[i]);/*from  ww w . ja  v a2  s .  c  o  m*/
            result.addAll(getChildJComponents((JComponent) children[i]));
        }
    }

    return result;
}

From source file:Main.java

/**
 * Resizes the icons of all the abstract buttons which are contained in
 * a container.//from   w w  w  .j a v  a 2s  . c  o  m
 * 
 * @param container a container containing abstract buttons
 * @param size the size which should be used for the icons
 */
public static void scaleAllAbstractButtonIconsOf(Container container, int size) {
    for (final Component c : container.getComponents()) {
        if (c instanceof AbstractButton) {
            final ImageIcon i = (ImageIcon) ((AbstractButton) c).getIcon();
            if (i != null) {
                i.setImage(i.getImage().getScaledInstance(size, size, Image.SCALE_SMOOTH));
            }
        }
    }
}