[rules-dev] ResourceType - why is it not an enum?
Wolfgang Laun
wolfgang.laun at gmail.com
Tue Sep 21 08:44:27 EDT 2010
I find that the implementation shown below is more Java-ish. It would have
some
advantages when branching based on a ResourceType value, etc. No errors show
up when I use this in Eclipse.
YMMV.
-W
public enum ResourceType {
DRL ( "Drools Rule Language", "drl" ),
XDRL ( "Drools XML Rule Language", "xdrl" ),
DSL ( "Drools DSL", "dsl" ),
DSLR ( "Drools DSL Rule", "dslr" ),
DRF ( "Drools Rule Flow Language", "rf" ),
BPMN2 ( "Drools BPMN2 Language", "bpmn" ),
DTABLE ( "Decision Table", "xls" ),
PKG ( "Binary Package", "pkg" ),
BRL ( "Drools Business Rule Language", "brl" ),
CHANGE_SET( "Change Set", "xcs" ),
XSD ( "XSD", "xsd" );
private String description;
private String defaultExtension;
ResourceType( String description, String defaultExtension ) {
this.description = description;
this.defaultExtension = defaultExtension;
}
public static ResourceType getResourceType(final String resourceName) {
return valueOf( resourceName );
}
public static ResourceType determineResourceType( final String
resourceName ) {
try{
return valueOf( resourceName );
} catch( Exception iae ){
return null;
}
}
public boolean matchesExtension( String resourceName ) {
return resourceName != null && resourceName.endsWith(
"."+defaultExtension );
}
public String getDefaultExtension() {
return defaultExtension;
}
public String getDescription() {
return description;
}
public String getName() {
return this.name();
}
@Override
public String toString() {
return "ResourceType = '" + this.description + "'";
}
}
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