Example usage for java.awt Container getComponentCount

Introduction

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

Prototype

public int getComponentCount() 

Source Link

Document

Gets the number of components in this panel.

Usage

From source file:Util.java

public static final int getComponentIndex(Component component) {
    if (component != null && component.getParent() != null) {
        Container c = component.getParent();
        for (int i = 0; i < c.getComponentCount(); i++) {
            if (c.getComponent(i) == component)
                return i;
        }//from   w w w  .j  a v a 2s. c  o  m
    }

    return -1;
}

---

From source file:Main.java

@SuppressWarnings("unchecked")
private static <T> void addAllOf(Container container, Class<T> clazz, List<T> all) {
    int count = container.getComponentCount();

    if (container.getClass().equals(clazz)) {
        all.add((T) container);// ww w .  j a v  a2 s  .  com
    }

    for (int i = 0; i < count; i++) {
        Component component = container.getComponent(i);

        if (component instanceof Container) {
            addAllOf((Container) component, clazz, all); // Recursive
        } else if (component.getClass().equals(clazz)) {
            all.add((T) component);
        }
    }
}

---

From source file:Main.java

/**
 * Enable container.// w ww. j ava2 s  .  c  o  m
 *
 * @param cont
 *            the cont
 * @param enable
 *            the enable
 */
public static void enableContainer(final Container cont, final boolean enable) {
    final int count = cont.getComponentCount();
    Component comp;
    for (int i = 0; i < count; i++) {
        comp = cont.getComponent(i);
        if (comp instanceof JPanel || comp instanceof Box) {
            enableContainer((Container) comp, enable);
        } else {
            if (comp instanceof JTextField) {
                ((JTextField) comp).setEnabled(enable);
            } else if (!(comp instanceof JLabel)) {
                comp.setEnabled(enable);
            }
        }
    }
}

---

From source file:Main.java

static Map<String, Component> getComponents(Container container) {

    Map<String, Component> listComponent = Collections.EMPTY_MAP;

    if (container.getComponentCount() > 0) {
        listComponent = new HashMap<>();

        for (Component component : container.getComponents()) {
            if (component.getName() != null) {
                if (component instanceof JScrollPane) {
                    listComponent.putAll(getComponents(((JScrollPane) component).getViewport()));
                } else {
                    listComponent.put(component.getName(), component);
                }//  w w  w  .j a  v a  2  s .c  om
            }
        }

    }

    return listComponent;
}

---

From source file:Main.java

public static void swingDispatch(MouseEvent e, Point point, final Component component) {
    synchronized (component.getTreeLock()) {
        if (component instanceof Container) {
            Container container = (Container) component;
            for (int i = container.getComponentCount(); i-- != 0;) {
                Component child = container.getComponent(i);
                Rectangle r = child.getBounds();
                if (r.contains(point)) {
                    swingDispatch(e, new Point(point.x - r.x, point.y - r.y), child);
                    return;
                }/*ww w.  j  a  va2 s . c om*/
            }
        }
    }
    final MouseEvent adapted = convertMouseEvent(e, component, point);
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            component.dispatchEvent(adapted);
        }
    });
}

---

From source file:Main.java

public static void addKeyAdapterRecursively(final Container container, final KeyAdapter keyAdapter) {
    container.addKeyListener(keyAdapter);
    for (int i = 0; i < container.getComponentCount(); i++) {
        final Component child = container.getComponent(i);
        if (child instanceof Container) {
            addKeyAdapterRecursively((Container) child, keyAdapter);
        }//from  w  w w  . j  a  va2s.c o m
        child.addKeyListener(keyAdapter);
    }
}

---

From source file:Main.java

public static Component getChild(Component parent, String name) {
    parent = getContainer(parent);// ww w  .  j  a v a 2s .  com

    if (parent instanceof JSplitPane) {
        JSplitPane split = (JSplitPane) parent;
        if (JSplitPane.TOP.equals(name)) {
            return split.getTopComponent();
        } else if (JSplitPane.LEFT.equals(name)) {
            return split.getLeftComponent();
        } else if (JSplitPane.RIGHT.equals(name)) {
            return split.getRightComponent();
        } else if (JSplitPane.BOTTOM.equals(name)) {
            return split.getBottomComponent();
        }
    }
    Container cont = (Container) parent;
    for (int i = 0; i < cont.getComponentCount(); i++) {
        Component comp = cont.getComponent(i);
        if (name.equals(comp.getName())) {
            return comp;
        }
    }
    if (name.endsWith(VIEW_SUFFIX)) {
        String subName = name.substring(0, name.length() - VIEW_SUFFIX.length());
        if (subName.isEmpty()) {
            return parent;
        }
        return getContainer(getChild(parent, subName));
    }

    throw new IllegalArgumentException("No component named " + name);
}

---

From source file:Main.java

static public <T> void findDescentdantsOfType(List<T> holder, Container acomp, Class<T> type) {
    if (type.isInstance(acomp))
        holder.add((T) acomp);//from   w w w  . j  a  va  2  s .  c om
    for (int i = 0; i < acomp.getComponentCount(); i++) {
        Component child = acomp.getComponent(i);
        if (child instanceof Container) {
            findDescentdantsOfType(holder, (Container) child, type);
        }
    }
}

---

From source file:Main.java

public static final Component getChildAtLine(Container container, Point p, boolean horizontal) {
    if (horizontal) {
        for (int i = 0; i < container.getComponentCount(); i++) {
            Component c = container.getComponent(i);
            if (p.x >= c.getX() && p.x < c.getX() + c.getWidth())
                return c;
        }//from w ww.j a  va  2  s  . co m
    } else {
        for (int i = 0; i < container.getComponentCount(); i++) {
            Component c = container.getComponent(i);
            if (p.y >= c.getY() && p.y < c.getY() + c.getHeight())
                return c;
        }
    }

    return null;
}

---

From source file:Main.java

/**Devuelve el componente que tiene el actioncomand psComando*/
public static JComponent getComponente(Container poContenedor, String psAccion) {
    JComponent loResult = null;/*from www.j  a  v a  2  s  .co  m*/
    for (int i = 0; i < poContenedor.getComponentCount() && loResult == null; i++) {
        Component loComp = poContenedor.getComponent(i);
        if (loResult == null && JButton.class.isAssignableFrom(loComp.getClass())) {
            if (((JButton) loComp).getActionCommand() != null
                    && ((JButton) loComp).getActionCommand().equals(psAccion)) {
                loResult = ((JButton) loComp);
            }
        }
        if (loResult == null && JLabel.class.isAssignableFrom(loComp.getClass())) {
            if (((JLabel) loComp).getName() != null && ((JLabel) loComp).getName().equals(psAccion)) {
                loResult = ((JLabel) loComp);
            }
        }
        if (loResult == null && JComboBox.class.isAssignableFrom(loComp.getClass())) {
            if (((JComboBox) loComp).getName() != null && ((JComboBox) loComp).getName().equals(psAccion)) {
                loResult = ((JComboBox) loComp);
            }
        }
        if (loResult == null && JInternalFrame.class.isAssignableFrom(loComp.getClass())) {
            if (((JInternalFrame) loComp).getName() != null
                    && ((JInternalFrame) loComp).getName().equals(psAccion)) {
                loResult = ((JInternalFrame) loComp);
            }
        }
        if (loResult == null && Container.class.isAssignableFrom(loComp.getClass())) {
            loResult = getComponente(((Container) loComp), psAccion);
        }
        //            if(loComp.getClass().isAssignableFrom(JToolBar.class) ){
        //                loResult = getComponente(((JToolBar)loComp), psAccion);
        //            }
    }
    return loResult;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• »