Map<String, Class< ? >> globals = context.getKnowledgeBuilder().getGlobals();
AnalysisResult analysis = context.getDialect().analyzeExpression( context,
returnValueRestrictionDescr,
returnValueRestrictionDescr.getContent(),
new BoundIdentifiers( declarationsMap,
globals,
null,
thisClass ) );
if ( analysis == null ) {
// something bad happened
return null;
}
final BoundIdentifiers usedIdentifiers = analysis.getBoundIdentifiers();
final List<Declaration> tupleDeclarations = new ArrayList<Declaration>();
final List<Declaration> factDeclarations = new ArrayList<Declaration>();
for ( String id : usedIdentifiers.getDeclrClasses().keySet() ) {
final Declaration decl = context.getDeclarationResolver().getDeclaration( context.getRule(), id );
if ( decl.getPattern() == pattern ) {
factDeclarations.add( decl );
} else {
tupleDeclarations.add( decl );
}
}
createImplicitBindings( context,
pattern,
analysis.getNotBoundedIdentifiers(),
usedIdentifiers,
factDeclarations );
final Declaration[] previousDeclarations = tupleDeclarations.toArray( new Declaration[tupleDeclarations.size()] );
final Declaration[] localDeclarations = factDeclarations.toArray( new Declaration[factDeclarations.size()] );
Arrays.sort( previousDeclarations,
SortDeclarations.instance );
Arrays.sort( localDeclarations,
SortDeclarations.instance );
final String[] requiredGlobals = usedIdentifiers.getGlobals().keySet().toArray( new String[usedIdentifiers.getGlobals().size()] );
Declaration[] requiredDeclarations = new Declaration[previousDeclarations.length + localDeclarations.length];
System.arraycopy( previousDeclarations,
0,
requiredDeclarations,