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:Utils.java

public static List<Component> getAllComponents(final Container c) {
    Component[] comps = c.getComponents();
    List<Component> compList = new ArrayList<Component>();
    for (Component comp : comps) {
        compList.add(comp);/*from   w  ww .j ava 2s . com*/
        if (comp instanceof Container) {
            compList.addAll(getAllComponents((Container) comp));
        }
    }
    return compList;
}

From source file:Main.java

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

From source file:Main.java

public static void setComponentsFont(Container container, Font font) {
    Component[] components = container.getComponents();
    container.setFont(font);/*from www.j a v  a 2  s.  co m*/

    for (Component component : components) {
        component.setFont(font);
        if (component instanceof JMenu) {
            setComponentsFont((Container) component, font);
        }
    }
}

From source file:Main.java

public static Component getFirstChildComponent(Container container, Class ofType) {
    java.awt.Component[] comps = container.getComponents();
    Component comp = null;/*from   w  ww.  ja v  a  2  s.com*/
    for (int n = 0; n < comps.length; n++) {
        System.out.println("WHat component am I " + n + ":" + comps[n] + " IN " + container);
        if (ofType.isInstance(comps[n]))
            return comps[n];
        if (comps[n] instanceof JComponent || comps[n] instanceof Container)
            comp = getFirstChildComponent((Container) comps[n], ofType);
        if (comp != null) {
            // Does this component have the focus?
            boolean hasFocus = comp.hasFocus();
            if (hasFocus)
                return comp;
        }
    }
    return null;
}

From source file:Main.java

public static boolean hasOrContainsFocus(Component c) {
    if (c.hasFocus()) {
        return true;
    }/*from ww w  .  j  av a 2 s  .  c  o m*/
    if (c instanceof Container) {
        Container container = (Container) c;
        for (Component childComponent : container.getComponents()) {
            if (hasOrContainsFocus(childComponent)) {
                return true;
            }
        }
    }
    return false;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> List<T> getAllComponents(final Container c, Class<T> classType) {
    Component[] comps = c.getComponents();
    List<T> compList = new ArrayList<T>();
    for (Component comp : comps) {
        if (classType.isInstance(comp)) {
            compList.add((T) comp);//from  www . ja  v  a2s.  c  o m
        }
        if (comp instanceof Container) {
            compList.addAll(getAllComponents((Container) comp, classType));
        }
    }
    return compList;
}

From source file:Main.java

public static List<Component> findChildComponentsOfType(Component component, Class<?> type) {
    List<Component> foundComponents = new ArrayList<Component>();
    if (component instanceof Container) {
        Container container = (Container) component;
        for (Component child : container.getComponents()) {
            if (type.isAssignableFrom(child.getClass())) {
                foundComponents.add(child);
            }/* w  ww.ja va  2  s . com*/
            foundComponents.addAll(findChildComponentsOfType(child, type));// recursive
        }
    }
    return foundComponents;
}

From source file:Main.java

private static AbstractButton getAbstractButton(Container owner, String text) {
    for (Component c : owner.getComponents()) {
        if (c instanceof AbstractButton && ((AbstractButton) c).getText() != null
                && ((AbstractButton) c).getText().equals(text))
            return (AbstractButton) c;
        else if (c instanceof JComponent) {
            AbstractButton b = getAbstractButton((JComponent) c, text);
            if (b != null)
                return b;
        }//  w  w  w  .  j  a v  a  2  s.  c  o m
    }
    return null;
}

From source file:Main.java

public static boolean findComponent(Container container, Component component) {
    for (Component comp : container.getComponents()) {
        if (comp == component) {
            return true;
        } else if (comp instanceof Container) {
            Container inner = (Container) comp;
            if (findComponent(inner, component)) {
                return true;
            }/*  ww w . jav  a  2s .  co m*/
        }
    }

    return false;
}

From source file:Main.java

private static void searchFor(Container c, Class cls, List list, String name) {
    if (!isEmpty(c.getComponents())) {
        for (Component comp : c.getComponents()) {
            if (cls.isInstance(comp)
                    && (name == null ? true : (comp.getName() != null && comp.getName().matches(name)))) {
                list.add(comp);/*  w  w w . j  a  va  2  s.  c o  m*/
            } else if (comp instanceof Container) {
                searchFor((Container) comp, cls, list, name);
            }
        }
    }
}