10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.javafx.scene.control;
  27 
  28 import com.sun.javafx.scene.layout.RegionHelper;
  29 import com.sun.javafx.util.Utils;

  30 import javafx.scene.Node;
  31 import javafx.scene.control.Control;
  32 
  33 /*
  34  * Used to access internal methods of Control.
  35  */
  36 public class ControlHelper extends RegionHelper {
  37     private static final ControlHelper theInstance;
  38     private static ControlAccessor controlAccessor;
  39 
  40     static {
  41         theInstance = new ControlHelper();
  42         Utils.forceInit(Control.class);
  43     }
  44 
  45     private static ControlHelper getInstance() {
  46         return theInstance;
  47     }
  48 
  49     public static void initHelper(Control control) {
  50         setHelper(control, getInstance());
  51     }
  52 
  53     public static void superProcessCSS(Node node) {
  54         ((ControlHelper) getHelper(node)).superProcessCSSImpl(node);
  55     }
  56 




  57     void superProcessCSSImpl(Node node) {
  58         super.processCSSImpl(node);
  59     }
  60 
  61     protected void processCSSImpl(Node node) {
  62         controlAccessor.doProcessCSS(node);
  63     }
  64 
  65 
  66     public static void setControlAccessor(final ControlAccessor newAccessor) {
  67         if (controlAccessor != null) {
  68             throw new IllegalStateException();
  69         }
  70 
  71         controlAccessor = newAccessor;
  72     }
  73 
  74     public interface ControlAccessor {
  75         void doProcessCSS(Node node);

  76     }
  77 
  78 }

  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.javafx.scene.control;
  27 
  28 import com.sun.javafx.scene.layout.RegionHelper;
  29 import com.sun.javafx.util.Utils;
  30 import javafx.beans.property.StringProperty;
  31 import javafx.scene.Node;
  32 import javafx.scene.control.Control;
  33 
  34 /*
  35  * Used to access internal methods of Control.
  36  */
  37 public class ControlHelper extends RegionHelper {
  38     private static final ControlHelper theInstance;
  39     private static ControlAccessor controlAccessor;
  40 
  41     static {
  42         theInstance = new ControlHelper();
  43         Utils.forceInit(Control.class);
  44     }
  45 
  46     private static ControlHelper getInstance() {
  47         return theInstance;
  48     }
  49 
  50     public static void initHelper(Control control) {
  51         setHelper(control, getInstance());
  52     }
  53 
  54     public static void superProcessCSS(Node node) {
  55         ((ControlHelper) getHelper(node)).superProcessCSSImpl(node);
  56     }
  57 
  58     public static StringProperty skinClassNameProperty(Control control) {
  59         return controlAccessor.skinClassNameProperty(control);
  60     }
  61 
  62     void superProcessCSSImpl(Node node) {
  63         super.processCSSImpl(node);
  64     }
  65 
  66     protected void processCSSImpl(Node node) {
  67         controlAccessor.doProcessCSS(node);
  68     }
  69 
  70 
  71     public static void setControlAccessor(final ControlAccessor newAccessor) {
  72         if (controlAccessor != null) {
  73             throw new IllegalStateException();
  74         }
  75 
  76         controlAccessor = newAccessor;
  77     }
  78 
  79     public interface ControlAccessor {
  80         void doProcessCSS(Node node);
  81         StringProperty skinClassNameProperty(Control control);
  82     }
  83 
  84 }