/**
* Filter the datatypes from dependency, remove those that already presents in datatypes from
* context and are equal. Handles the case when for example 'main' module includes
* 'dependency1'(with A, B datatypes) and 'dependency2' (with C datatype, and 'dependency2'
* includes 'dependency1' itself). So to prevent adding datatypes A, B from 'dependency1' and
* 'dependency2' we handle this case.
*
* @param dependencyDatatypes datatypes from dependency module
* @param contextTypes datatypes already presented in the context
* @return filtered dependency datatypes
* @author DLiauchuk
*/
private Map<String, IOpenClass> filterDependencyTypes(
Map<String, IOpenClass> dependencyDatatypes, Map<String, IOpenClass> contextTypes) {
Map<String, IOpenClass> filteredDependencyDatatypes = new HashMap<String, IOpenClass>();
for (String key : dependencyDatatypes.keySet()) {
IOpenClass dependencyDatatype = dependencyDatatypes.get(key);
IOpenClass contextDatatype = contextTypes.get(key);
if (!dependencyDatatype.equals(contextDatatype)) {
filteredDependencyDatatypes.put(key, dependencyDatatype);
}
}
return filteredDependencyDatatypes;
}
/*
* (non-Javadoc)
* @see org.openl.binding.INodeBinder#bind(org.openl.parser.ISyntaxNode, org.openl.env.IOpenEnv,
* org.openl.binding.IBindingContext)
*/
public IBoundNode bind(ISyntaxNode node, IBindingContext bindingContext) throws Exception {
if (node.getNumberOfChildren() != 1) {
BindHelper.processError("Suffix node should have 1 subnode", node, bindingContext);
return new ErrorBoundNode(node);
}
int index = node.getType().lastIndexOf('.');
String methodName = node.getType().substring(index + 1);
IBoundNode[] children = bindChildren(node, bindingContext);
if (!children[0].isLvalue()) {
BindHelper.processError(
"The node is not an Lvalue", children[0].getSyntaxNode(), bindingContext, false);
return new ErrorBoundNode(node);
}
IOpenClass[] types = getTypes(children);
IMethodCaller methodCaller =
UnaryOperatorNodeBinder.findUnaryOperatorMethodCaller(methodName, types, bindingContext);
if (methodCaller == null) {
String message = UnaryOperatorNodeBinder.errorMsg(methodName, types[0]);
BindHelper.processError(message, node, bindingContext);
return new ErrorBoundNode(node);
}
IOpenClass methodType = methodCaller.getMethod().getType();
if (ClassUtils.primitiveToWrapper(methodType.getInstanceClass())
!= ClassUtils.primitiveToWrapper(types[0].getInstanceClass())) {
// if (!methodCaller.getMethod().getType().equals(types[0])) {
BindHelper.processError(
"Suffix operator must return the same type as an argument", node, bindingContext);
return new ErrorBoundNode(node);
}
return new SuffixNode(node, children, methodCaller);
}
/**
* Generates interface class using methods and fields of given IOpenClass instance.
*
* @throws Exception if an error has occurred
*/
public static Class<?> generateInterface(
String className,
IOpenClass openClass,
ClassLoader classLoader,
String[] includes,
String[] excludes)
throws Exception {
if (openClass == null) {
return generateInterface(className, EMPTY_RULES, classLoader);
}
List<RuleInfo> rules = new ArrayList<RuleInfo>();
final Collection<IOpenMethod> methods = openClass.getMethods();
for (IOpenMethod method : methods) {
if (!isIgnoredMember(method)) {
RuleInfo ruleInfo = getRuleInfoForMethod(method);
boolean isMember = isMember(ruleInfo, includes, excludes);
if (isMember) {
rules.add(ruleInfo);
}
}
}
final Collection<IOpenField> fields = openClass.getFields().values();
for (IOpenField field : fields) {
if (!isIgnoredMember(field)) {
if (field.isReadable()) {
RuleInfo ruleInfo = getRuleInfoForField(field);
boolean isMember = isMember(ruleInfo, includes, excludes);
if (isMember) {
rules.add(ruleInfo);
}
}
}
}
return generateInterface(className, rules.toArray(new RuleInfo[rules.size()]), classLoader);
}
@Override
public IOpenClass addType(String namespace, IOpenClass type) throws OpenLCompilationException {
if (type instanceof CustomDynamicOpenClass) {
CustomDynamicOpenClass customDynamicOpenClass = (CustomDynamicOpenClass) type;
IOpenClass openClass = findType(namespace, type.getName());
if (openClass == null) {
return super.addType(namespace, customDynamicOpenClass.copy());
} else {
customDynamicOpenClass.updateOpenClass(openClass);
return openClass;
}
} else {
return super.addType(namespace, type);
}
}
@SuppressWarnings("unchecked")
public static IConditionEvaluator makeEvaluator(
ICondition condition, IOpenClass methodType, IBindingContext bindingContext)
throws SyntaxNodeException {
IParameterDeclaration[] params = condition.getParams();
switch (params.length) {
case 1:
IOpenClass paramType = params[0].getType();
IOpenCast openCast = bindingContext.getCast(paramType, methodType);
if (openCast != null) {
return new EqualsIndexedEvaluator(openCast);
}
IAggregateInfo aggregateInfo = paramType.getAggregateInfo();
if (aggregateInfo.isAggregate(paramType)
&& aggregateInfo.getComponentType(paramType).isAssignableFrom(methodType)) {
return new ContainsInArrayIndexedEvaluator();
}
IRangeAdaptor<? extends Object, ? extends Comparable<?>> rangeAdaptor =
getRangeAdaptor(methodType, paramType);
if (rangeAdaptor != null) {
return new RangeIndexedEvaluator(
(IRangeAdaptor<Object, ? extends Comparable<Object>>) rangeAdaptor, 1);
}
if (JavaOpenClass.BOOLEAN.equals(methodType)
|| JavaOpenClass.getOpenClass(Boolean.class).equals(methodType)) {
return new DefaultConditionEvaluator();
}
break;
case 2:
IOpenClass paramType0 = params[0].getType();
IOpenClass paramType1 = params[1].getType();
if (methodType == paramType0 && methodType == paramType1) {
Class<?> clazz = methodType.getInstanceClass();
if (clazz != short.class
&& clazz != byte.class
&& clazz != int.class
&& clazz != long.class
&& clazz != double.class
&& clazz != float.class
&& !Comparable.class.isAssignableFrom(clazz)) {
String message = String.format("Type '%s' is not Comparable", methodType.getName());
throw SyntaxNodeExceptionUtils.createError(
message, null, null, condition.getSourceCodeModule());
}
return new RangeIndexedEvaluator(null, 2);
}
aggregateInfo = paramType1.getAggregateInfo();
if (aggregateInfo.isAggregate(paramType1)
&& aggregateInfo.getComponentType(paramType1) == methodType) {
BooleanTypeAdaptor booleanTypeAdaptor = BooleanAdaptorFactory.getAdaptor(paramType0);
if (booleanTypeAdaptor != null) {
return new ContainsInOrNotInArrayIndexedEvaluator(booleanTypeAdaptor);
}
}
if (JavaOpenClass.BOOLEAN.equals(methodType)
|| JavaOpenClass.getOpenClass(Boolean.class).equals(methodType)) {
return new DefaultConditionEvaluator();
}
break;
}
List<String> names = new ArrayList<String>();
for (IParameterDeclaration parameterDeclaration : params) {
String name = parameterDeclaration.getType().getName();
names.add(name);
}
String parametersString = StringUtils.join(names, ",");
String message =
String.format(
"Can not make a Condition Evaluator for parameter %s and [%s]",
methodType.getName(), parametersString);
throw SyntaxNodeExceptionUtils.createError(
message, null, null, condition.getSourceCodeModule());
}
private static boolean isMethodTypeNumber(IOpenClass methodType) {
return ClassUtils.isAssignable(methodType.getInstanceClass(), Number.class, true);
}
private static boolean isParameterIntRange(IOpenClass paramType) {
return org.openl.rules.helpers.IntRange.class.equals(paramType.getInstanceClass());
}
private void addDataTables(CompiledOpenClass dependency) {
IOpenClass openClass = dependency.getOpenClassWithErrors();
Map<String, IOpenField> fieldsMap = openClass.getFields();
Set<String> tableUrls = new HashSet<String>();
Map<String, IOpenField> fields = getFields();
for (IOpenField openField : fields.values()) {
if (openField instanceof DataOpenField) {
tableUrls.add(((DataOpenField) openField).getTableUri());
}
}
for (String key : fieldsMap.keySet()) {
IOpenField field = fieldsMap.get(key);
if (field instanceof DataOpenField) {
DataOpenField dataOpenField = (DataOpenField) field;
try {
String tableUrl = dataOpenField.getTableUri();
// Test tables are added both as methods and variables.
if (!tableUrls.contains(tableUrl) && !duplicatedMethodUrls.contains(tableUrl)) {
boolean containsInDependency = false;
if (VirtualSourceCodeModule.SOURCE_URI.equals(metaInfo.getSourceUrl())) {
for (CompiledDependency d : getDependencies()) {
IOpenClass dependentModuleClass = d.getCompiledOpenClass().getOpenClassWithErrors();
if (dependentModuleClass instanceof XlsModuleOpenClass) {
if (((XlsModuleOpenClass) dependentModuleClass)
.duplicatedMethodUrls.contains(tableUrl)) {
containsInDependency = true;
break;
}
}
}
}
if (!containsInDependency) {
addField(field);
tableUrls.add(tableUrl);
}
}
} catch (OpenlNotCheckedException e) {
SyntaxNodeException error =
SyntaxNodeExceptionUtils.createError(
e.getMessage(), e, dataOpenField.getTable().getTableSyntaxNode());
addError(error);
}
}
}
if (openClass instanceof XlsModuleOpenClass) {
XlsModuleOpenClass xlsModuleOpenClass = (XlsModuleOpenClass) openClass;
if (xlsModuleOpenClass.getDataBase() != null) {
for (ITable table : xlsModuleOpenClass.getDataBase().getTables()) {
if (XlsNodeTypes.XLS_DATA.toString().equals(table.getTableSyntaxNode().getType())) {
try {
getDataBase().registerTable(table);
} catch (DuplicatedTableException e) {
addError(e);
} catch (OpenlNotCheckedException e) {
addError(e);
}
}
}
}
}
}
