org.eclipse.osbp.xtext.oxtype/src/org/eclipse/osbp/xtext/oxtype/scoping/OXImportSectionNamespaceScopeProvider.xtend

package org.eclipse.osbp.xtext.oxtype.scoping

import com.google.common.collect.Lists
import java.util.List
import org.eclipse.osbp.xtext.oxtype.oxtype.OXImportDeclaration
import org.eclipse.xtext.scoping.impl.ImportNormalizer
import org.eclipse.xtext.xtype.XImportDeclaration
import org.eclipse.xtext.xtype.XImportSection
import org.eclipse.xtext.xbase.scoping.XImportSectionNamespaceScopeProvider

@SuppressWarnings("restriction")
class OXImportSectionNamespaceScopeProvider extends XImportSectionNamespaceScopeProvider{

	override List<ImportNormalizer> getImportedNamespaceResolvers(XImportSection importSection, boolean ignoreCase) {
		val List<XImportDeclaration> importDeclarations = importSection.getImportDeclarations();
		val List<ImportNormalizer> result = Lists.newArrayListWithExpectedSize(importDeclarations.size());
		for (XImportDeclaration imp : importDeclarations) {
			if (!imp.isStatic()) {
				val OXImportDeclaration decl = imp as OXImportDeclaration;
				var String value = decl.getImportedFullyQualifiedName();
				if (value === null)
					value = imp.getImportedNamespace();
				if (value === null)
					value = imp.getImportedTypeName();
				val ImportNormalizer resolver = createImportedNamespaceResolver(value, ignoreCase);
				if (resolver !== null)
					result.add(resolver);
			}
		}
		return result;
	}
}