#include <ParametersPlugin_Validators.h>
+#include <ParametersPlugin_Parameter.h>
+
#include <ModelAPI_AttributeString.h>
#include <ModelAPI_Feature.h>
#include <ModelAPI_ResultParameter.h>
+#include <ModelAPI_Tools.h>
ParametersPlugin_VariableValidator::ParametersPlugin_VariableValidator()
{
}
bool ParametersPlugin_VariableValidator::isValid(const AttributePtr& theAttribute,
- const std::list<std::string>& theArguments) const
+ const std::list<std::string>& theArguments,
+ std::string& theError) const
{
AttributeStringPtr aStrAttr = std::dynamic_pointer_cast<ModelAPI_AttributeString>(theAttribute);
- bool result = isVariable(aStrAttr->value());
- return result;
+ if (!aStrAttr->isInitialized()) {
+ theError = "Attribute \"" + aStrAttr->id() + "\" is not initialized.";
+ return false;
+ }
+ bool isEmptyExpr = aStrAttr->value().empty();
+ if (isEmptyExpr) {
+ theError = "Attribute \"" + aStrAttr->id() + "\" value is empty.";
+ return false;
+ }
+ if (!isVariable(aStrAttr->value())) {
+ theError = "Incorrect variable name.";
+ return false;
+ }
+ if (!isUnique(theAttribute, aStrAttr->value())) {
+ theError = "Variable name is not unique.";
+ return false;
+ }
+ return true;
}
bool ParametersPlugin_VariableValidator::isVariable(const std::string& theString) const
{
+ if (theString.empty())
+ return false;
std::string::const_iterator it = theString.begin();
if (!(isalpha(*it) || (*it) == '_') || it == theString.end())
return false;
return true;
}
+bool ParametersPlugin_VariableValidator::isUnique(const AttributePtr& theAttribute,
+ const std::string& theString) const
+{
+ DocumentPtr aDocument = theAttribute->owner()->document();
+ for (int anIndex = 0, aSize = aDocument->size(ModelAPI_ResultParameter::group());
+ anIndex < aSize; ++anIndex) {
+ ObjectPtr aParamObj = aDocument->object(ModelAPI_ResultParameter::group(), anIndex);
+ if (aParamObj->data()->name() != theString)
+ continue;
+ ResultParameterPtr aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aParamObj);
+ if (!aParam.get())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aParam);
+ if (aFeature == theAttribute->owner())
+ continue;
+ return false;
+ }
+ return true;
+}
+
ParametersPlugin_ExpressionValidator::ParametersPlugin_ExpressionValidator()
{
}
bool ParametersPlugin_ExpressionValidator::isValid(const AttributePtr& theAttribute,
- const std::list<std::string>& theArguments) const
+ const std::list<std::string>& theArguments,
+ std::string& theError) const
{
FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
ResultParameterPtr aParam =
std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aFeature->firstResult());
AttributeStringPtr aStrAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeString>(theAttribute);
+ std::dynamic_pointer_cast<ModelAPI_AttributeString>(theAttribute);
+ if (!aStrAttr->isInitialized()) {
+ theError = "Attribute \"" + aStrAttr->id() + "\" is not initialized.";
+ return false;
+ }
bool isEmptyExpr = aStrAttr->value().empty();
- if(isEmptyExpr)
+ if (isEmptyExpr) {
+ theError = "Expression is empty.";
return false;
+ }
- if(!aParam.get())
+ if (!aParam.get()) {
+ theError = "Result is empty.";
return false;
+ }
- return aFeature->error().empty();
+ theError = aFeature->string(ParametersPlugin_Parameter::EXPRESSION_ERROR_ID())->value();
+ return theError.empty();
}