Пример #1
0
 /**
  * Gets the ObjectLoader for the specified class.
  *
  * @param classtype the class
  * @return the ObjectLoader
  */
 public static XML.ObjectLoader getLoader(Class classtype) {
   // look for registered loader first
   ObjectLoader loader = (ObjectLoader) loaders.get(classtype);
   // if no registered loader, look for static getLoader() method in class
   if (loader == null) {
     try {
       Method method = classtype.getMethod("getLoader", (Class[]) null); // $NON-NLS-1$
       if (method != null && Modifier.isStatic(method.getModifiers())) {
         loader = (ObjectLoader) method.invoke(null, (Object[]) null);
         if (loader != null) {
           // register loader for future calls
           setLoader(classtype, loader);
         }
       }
     } catch (Exception ex) {
       /** empty block */
     }
   }
   // if still no loader found, use the default loader
   if (loader == null) {
     if (defaultLoader == null) {
       defaultLoader = new XMLLoader();
     }
     loader = defaultLoader;
   }
   return loader;
 }
Пример #2
0
  // static initializer defines loaders for commonly used classes
  static {
    setLoader(
        Color.class,
        new XML.ObjectLoader() {
          public void saveObject(XMLControl control, Object obj) {
            java.awt.Color color = (java.awt.Color) obj;
            control.setValue("red", color.getRed()); // $NON-NLS-1$
            control.setValue("green", color.getGreen()); // $NON-NLS-1$
            control.setValue("blue", color.getBlue()); // $NON-NLS-1$
            control.setValue("alpha", color.getAlpha()); // $NON-NLS-1$
          }

          public Object createObject(XMLControl control) {
            int r = control.getInt("red"); // $NON-NLS-1$
            int g = control.getInt("green"); // $NON-NLS-1$
            int b = control.getInt("blue"); // $NON-NLS-1$
            int a = control.getInt("alpha"); // $NON-NLS-1$
            return new java.awt.Color(r, g, b, a);
          }

          public Object loadObject(XMLControl control, Object obj) {
            int r = control.getInt("red"); // $NON-NLS-1$
            int g = control.getInt("green"); // $NON-NLS-1$
            int b = control.getInt("blue"); // $NON-NLS-1$
            int a = control.getInt("alpha"); // $NON-NLS-1$
            return new java.awt.Color(r, g, b, a);
          }
        });
    setLoader(
        Double.class,
        new XML.ObjectLoader() {
          public void saveObject(XMLControl control, Object obj) {
            Double dbl = (Double) obj;
            control.setValue("value", dbl.doubleValue()); // $NON-NLS-1$
          }

          public Object createObject(XMLControl control) {
            double val = control.getDouble("value"); // $NON-NLS-1$
            return new Double(val);
          }

          public Object loadObject(XMLControl control, Object obj) {
            Double dbl = (Double) obj;
            double val = control.getDouble("value"); // $NON-NLS-1$
            if (dbl.doubleValue() == val) {
              return dbl;
            }
            return new Double(val);
          }
        });
    setLoader(
        Integer.class,
        new XML.ObjectLoader() {
          public void saveObject(XMLControl control, Object obj) {
            Integer i = (Integer) obj;
            control.setValue("value", i.intValue()); // $NON-NLS-1$
          }

          public Object createObject(XMLControl control) {
            int val = control.getInt("value"); // $NON-NLS-1$
            return new Integer(val);
          }

          public Object loadObject(XMLControl control, Object obj) {
            Integer i = (Integer) obj;
            int val = control.getInt("value"); // $NON-NLS-1$
            if (i.intValue() == val) {
              return i;
            }
            return new Integer(val);
          }
        });
    setLoader(
        Boolean.class,
        new XML.ObjectLoader() {
          public void saveObject(XMLControl control, Object obj) {
            Boolean bool = (Boolean) obj;
            control.setValue("value", bool.booleanValue()); // $NON-NLS-1$
          }

          public Object createObject(XMLControl control) {
            boolean val = control.getBoolean("value"); // $NON-NLS-1$
            return new Boolean(val);
          }

          public Object loadObject(XMLControl control, Object obj) {
            Boolean bool = (Boolean) obj;
            boolean val = control.getBoolean("value"); // $NON-NLS-1$
            if (bool.booleanValue() == val) {
              return bool;
            }
            return new Boolean(val);
          }
        });
  }