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Diffstat (limited to 'tests/bugs150/pr113630/PropertySupportAspect5.aj')
| -rw-r--r-- | tests/bugs150/pr113630/PropertySupportAspect5.aj | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/tests/bugs150/pr113630/PropertySupportAspect5.aj b/tests/bugs150/pr113630/PropertySupportAspect5.aj new file mode 100644 index 000000000..10e4388c5 --- /dev/null +++ b/tests/bugs150/pr113630/PropertySupportAspect5.aj @@ -0,0 +1,90 @@ +package com.blueprint.util.aspectj5.test; + +import java.beans.PropertyChangeListener; +import java.beans.PropertyChangeSupport; +import java.lang.reflect.Field; +import org.aspectj.lang.Signature; + +public aspect PropertySupportAspect5 { + + PropertyChangeSupport PropertySupport.support = new PropertyChangeSupport(this); + + public interface PropertySupport{ + public void addPropertyChangeListener( PropertyChangeListener listener ); + public void addPropertyChangeListener( String propertyName, + PropertyChangeListener listener ); + public void removePropertyChangeListener( String propertyName, + PropertyChangeListener listener ); + public void removePropertyChangeListener( PropertyChangeListener listener ); + public void hasListeners( String propertyName ); + public void firePropertyChange( Bean b, + String property, + String oldval, + String newval ); + } + + public void PropertySupport.addPropertyChangeListener(PropertyChangeListener listener){ + support.addPropertyChangeListener(listener); + } + + public void PropertySupport.addPropertyChangeListener( String propertyName, + PropertyChangeListener listener){ + + support.addPropertyChangeListener(propertyName, listener); + } + + public void PropertySupport.removePropertyChangeListener( String propertyName, + PropertyChangeListener listener) { + support.removePropertyChangeListener(propertyName, listener); + } + + public void PropertySupport.removePropertyChangeListener(PropertyChangeListener listener) { + support.removePropertyChangeListener(listener); + } + + public void PropertySupport.hasListeners(String propertyName) { + support.hasListeners(propertyName); + } + + pointcut callSetter( Bean b ) + : call( @propertyChanger * *(..) ) && target( b ); + + void around( Bean b ) : callSetter( b ) { + String propertyName = getField( thisJoinPointStaticPart.getSignature() ). + getName(); + System.out.println( "The property is [" + propertyName + "]" ); + String oldValue = b.getName(); + proceed( b ); + b.firePropertyChange( b, propertyName, oldValue, b.getName()); + } + + private Field getField( Signature signature ){ + Field field = null; + System.out.println( "Getting the field name of [" +signature.getName() + "]" ); + + try{ + String methodName = signature.getName(); + field = signature.getDeclaringType(). + getDeclaredField( methodName. + substring( 3, + methodName.length() ). + toLowerCase()); + field.setAccessible(true); + }catch( NoSuchFieldException nsfe ){ + nsfe.printStackTrace(); + } + return field; + } + + public void PropertySupport.firePropertyChange( Bean b, + String property, + String oldval, + String newval) { + System.out.println( "The property is [" + property + "]"); + System.out.println( "The old value is [" + oldval + "]"); + System.out.println( "The new value is [" + newval + "]"); + b.support.firePropertyChange( property, + ( oldval == null ) ? oldval : new String(oldval), + new String(newval)); + } +}
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