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src/share/classes/javax/swing/plaf/basic/LazyActionMap.java

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rev 1580 : 6727661: Code improvement and warnings removing from the swing/plaf packages
Summary: Removed unnecessary castings and other warnings
Reviewed-by: alexp
Contributed-by: Florian Brunner <fbrunnerlist@gmx.ch>


 125     public int size() {
 126         loadIfNecessary();
 127         return super.size();
 128     }
 129 
 130     public Object[] allKeys() {
 131         loadIfNecessary();
 132         return super.allKeys();
 133     }
 134 
 135     public void setParent(ActionMap map) {
 136         loadIfNecessary();
 137         super.setParent(map);
 138     }
 139 
 140     private void loadIfNecessary() {
 141         if (_loader != null) {
 142             Object loader = _loader;
 143 
 144             _loader = null;
 145             Class klass = (Class)loader;
 146             try {
 147                 Method method = klass.getDeclaredMethod("loadActionMap",
 148                                       new Class[] { LazyActionMap.class });
 149                 method.invoke(klass, new Object[] { this });
 150             } catch (NoSuchMethodException nsme) {
 151                 assert false : "LazyActionMap unable to load actions " +
 152                         klass;
 153             } catch (IllegalAccessException iae) {
 154                 assert false : "LazyActionMap unable to load actions " +
 155                         iae;
 156             } catch (InvocationTargetException ite) {
 157                 assert false : "LazyActionMap unable to load actions " +
 158                         ite;
 159             } catch (IllegalArgumentException iae) {
 160                 assert false : "LazyActionMap unable to load actions " +
 161                         iae;
 162             }
 163         }
 164     }
 165 }



 125     public int size() {
 126         loadIfNecessary();
 127         return super.size();
 128     }
 129 
 130     public Object[] allKeys() {
 131         loadIfNecessary();
 132         return super.allKeys();
 133     }
 134 
 135     public void setParent(ActionMap map) {
 136         loadIfNecessary();
 137         super.setParent(map);
 138     }
 139 
 140     private void loadIfNecessary() {
 141         if (_loader != null) {
 142             Object loader = _loader;
 143 
 144             _loader = null;
 145             Class<?> klass = (Class<?>)loader;
 146             try {
 147                 Method method = klass.getDeclaredMethod("loadActionMap",
 148                                       new Class[] { LazyActionMap.class });
 149                 method.invoke(klass, new Object[] { this });
 150             } catch (NoSuchMethodException nsme) {
 151                 assert false : "LazyActionMap unable to load actions " +
 152                         klass;
 153             } catch (IllegalAccessException iae) {
 154                 assert false : "LazyActionMap unable to load actions " +
 155                         iae;
 156             } catch (InvocationTargetException ite) {
 157                 assert false : "LazyActionMap unable to load actions " +
 158                         ite;
 159             } catch (IllegalArgumentException iae) {
 160                 assert false : "LazyActionMap unable to load actions " +
 161                         iae;
 162             }
 163         }
 164     }
 165 }
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