package org.hibernate.hql.internal.ast.tree;
import antlr.SemanticException;
import antlr.collections.AST;
public class CollectionFunction extends MethodNode implements DisplayableNode {
public void resolve(boolean inSelect) throws SemanticException {
initializeMethodNode( this, inSelect );
if ( !isCollectionPropertyMethod() ) {
throw new SemanticException( this.getText() + " is not a collection property name!" );
}
AST expr = getFirstChild();
if ( expr == null ) {
throw new SemanticException( this.getText() + " requires a path!" );
}
resolveCollectionProperty( expr );
}
protected void prepareSelectColumns(String[] selectColumns) {
String subselect = selectColumns[0].trim();
if ( subselect.startsWith( "(") && subselect.endsWith( ")" ) ) {
subselect = subselect.substring( 1, subselect.length() -1 );
}
selectColumns[0] = subselect;
}
}