org.pietschy.command
Class AbstractReflectionIconFactory
java.lang.Object
org.pietschy.command.AbstractReflectionIconFactory
- All Implemented Interfaces:
- IconFactory
- Direct Known Subclasses:
- MyAbstractReflectionIconFactory
public abstract class AbstractReflectionIconFactory
- extends java.lang.Object
- implements IconFactory
This implementation provides the basic infrastructure for translating the icon
values to method calls. Subclasses must implement a method for every method type
specified by the configuration files.
For example, a configuration of
<icon type="icon-factory">createColoredIcon(200,127,127)<icon>
will result in a reflective call to the method
public Icon createColoredIcon(String s1, String s2, String s3)
on the subclass.
- See Also:
CommandManager.setIconFactory(IconFactory)
Method Summary |
javax.swing.Icon |
createIcon(java.lang.String iconValue)
Converts the the iconValue into a method call on this class. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractReflectionIconFactory
public AbstractReflectionIconFactory()
createIcon
public javax.swing.Icon createIcon(java.lang.String iconValue)
throws java.lang.Exception
- Converts the the iconValue into a method call on this class.
For example, a configuration of
<icon type="icon-factory">createColoredIcon(200,127,127)<icon>
will result in a reflective call to the method
public Icon createColoredIcon(String s1, String s2, String s3)
on the subclass.
- Specified by:
createIcon
in interface IconFactory
- Parameters:
iconValue
- the icon text specified in the configuration file which will be interpreted as a
method call on the subclass.
- Returns:
- an Icon created by the method specified in iconValue.
- Throws:
java.lang.Exception
- if the subclass throws and exception, or if there is an error invoking
the method.