Examples with ConditionErrorMessage org.olat.course.condition.interpreter.ConditionErrorMessage used on opensource projects

Example 1 with ConditionErrorMessage

use of org.olat.course.condition.interpreter.ConditionErrorMessage in project OpenOLAT by OpenOLAT.

the class GenericCourseNode method isConfigValidWithTranslator.

/**
 * @param userCourseEnv
 * @param translatorStr
 * @return
 */
// for StatusDescription.WARNING
protected List<StatusDescription> isConfigValidWithTranslator(CourseEditorEnv cev, String translatorStr, List<ConditionExpression> condExprs) {
    List<StatusDescription> condExprsStatusDescs = new ArrayList<>();
    // check valid configuration without course environment
    StatusDescription first = isConfigValid();
    // check valid configuration within the course environment
    if (cev == null) {
        // course environment not configured!??
        condExprsStatusDescs.add(first);
        return condExprsStatusDescs;
    }
    /*
		 * there is course editor environment, we can check further. Iterate over
		 * all conditions of this course node, validate the condition expression and
		 * transform the condition error message into a status description
		 */
    for (int i = 0; i < condExprs.size(); i++) {
        ConditionExpression ce = condExprs.get(i);
        ConditionErrorMessage[] cems = cev.validateConditionExpression(ce);
        if (cems != null && cems.length > 0) {
            for (int j = 0; j < cems.length; j++) {
                StatusDescription sd = new StatusDescription(StatusDescription.WARNING, cems[j].errorKey, cems[j].solutionMsgKey, cems[j].errorKeyParams, translatorStr);
                sd.setDescriptionForUnit(getIdent());
                condExprsStatusDescs.add(sd);
            }
        }
    }
    condExprsStatusDescs.add(first);
    return condExprsStatusDescs;
}

Example 2 with ConditionErrorMessage

use of org.olat.course.condition.interpreter.ConditionErrorMessage in project OpenOLAT by OpenOLAT.

the class ConditionConfigExpertForm method validateFormLogic.

@Override
public boolean validateFormLogic(UserRequest ureq) {
    if (tprecond.isEmpty()) {
        // the precondition
        return true;
    }
    /*
		 *  not empty, nowOLAT - Demo Course_1264602504362 test precondition syntax and for existing soft references
		 */
    CourseEditorEnv cev = euce.getCourseEditorEnv();
    ConditionExpression ce = new ConditionExpression(conditionId, tprecond.getValue());
    ConditionErrorMessage[] cerrmsg = cev.validateConditionExpression(ce);
    /*
		 * display any error detected in the condition expression testing.
		 */
    if (cerrmsg != null && cerrmsg.length > 0) {
        // the error messOLAT - Demo Course_1264602504362age
        tprecond.setErrorKey(cerrmsg[0].errorKey, cerrmsg[0].errorKeyParams);
        if (cerrmsg[0].solutionMsgKey != null && !"".equals(cerrmsg[0].solutionMsgKey)) {
            // and a hint or example to clarify the error message
            tprecond.setExampleKey(cerrmsg[0].solutionMsgKey, cerrmsg[0].errorKeyParams);
        }
        return false;
    }
    // reset HINTS
    tprecond.setExampleKey("xx", new String[] { "" });
    return true;
}

Example 3 with ConditionErrorMessage

use of org.olat.course.condition.interpreter.ConditionErrorMessage in project openolat by klemens.

the class ConditionConfigExpertForm method validateFormLogic.

@Override
public boolean validateFormLogic(UserRequest ureq) {
    if (tprecond.isEmpty()) {
        // the precondition
        return true;
    }
    /*
		 *  not empty, nowOLAT - Demo Course_1264602504362 test precondition syntax and for existing soft references
		 */
    CourseEditorEnv cev = euce.getCourseEditorEnv();
    ConditionExpression ce = new ConditionExpression(conditionId, tprecond.getValue());
    ConditionErrorMessage[] cerrmsg = cev.validateConditionExpression(ce);
    /*
		 * display any error detected in the condition expression testing.
		 */
    if (cerrmsg != null && cerrmsg.length > 0) {
        // the error messOLAT - Demo Course_1264602504362age
        tprecond.setErrorKey(cerrmsg[0].errorKey, cerrmsg[0].errorKeyParams);
        if (cerrmsg[0].solutionMsgKey != null && !"".equals(cerrmsg[0].solutionMsgKey)) {
            // and a hint or example to clarify the error message
            tprecond.setExampleKey(cerrmsg[0].solutionMsgKey, cerrmsg[0].errorKeyParams);
        }
        return false;
    }
    // reset HINTS
    tprecond.setExampleKey("xx", new String[] { "" });
    return true;
}

Example 4 with ConditionErrorMessage

use of org.olat.course.condition.interpreter.ConditionErrorMessage in project OpenOLAT by OpenOLAT.

the class CourseEditorEnvImpl method validateConditionExpression.

/**
 * @see org.olat.course.editor.CourseEditorEnv#validateConditionExpression(org.olat.course.condition.interpreter.ConditionExpression)
 */
public ConditionErrorMessage[] validateConditionExpression(ConditionExpression condExpr) {
    // first set the active condition expression, which will be accessed from
    // the conditions functions inserting soft references
    currentConditionExpression = condExpr;
    if (condExpr.getExptressionString() == null) {
        return null;
    }
    // evaluate expression
    ConditionErrorMessage[] cems = ci.syntaxTestExpression(condExpr);
    if (softRefs.containsKey(this.currentCourseNodeId)) {
        List<ConditionExpression> condExprs = softRefs.get(this.currentCourseNodeId);
        for (Iterator<ConditionExpression> iter = condExprs.iterator(); iter.hasNext(); ) {
            ConditionExpression element = iter.next();
            if (element.getId().equals(currentConditionExpression.getId())) {
                condExprs.remove(element);
                break;
            }
        }
        condExprs.add(currentConditionExpression);
    } else {
        List<ConditionExpression> condExprs = new ArrayList<ConditionExpression>();
        condExprs.add(currentConditionExpression);
        softRefs.put(currentCourseNodeId, condExprs);
    }
    return cems;
}

Example 5 with ConditionErrorMessage

use of org.olat.course.condition.interpreter.ConditionErrorMessage in project OpenOLAT by OpenOLAT.

the class EditScoreCalculationExpertForm method validateFormLogic.

@Override
public boolean validateFormLogic(UserRequest ureq) {
    String scoreExp = tscoreexpr.getValue().trim();
    if (StringHelper.containsNonWhitespace(scoreExp)) {
        CourseEditorEnv cev = euce.getCourseEditorEnv();
        ConditionExpression ce = new ConditionExpression("score", scoreExp);
        ConditionErrorMessage[] cerrmsgs = cev.validateConditionExpression(ce);
        if (cerrmsgs != null && cerrmsgs.length > 0) {
            setKeys(ureq, tscoreexpr, cerrmsgs);
            return false;
        }
        testElemWithNoResource = getInvalidNodeDescriptions(ce);
    }
    String passedExp = tpassedexpr.getValue().trim();
    if (StringHelper.containsNonWhitespace(passedExp)) {
        CourseEditorEnv cev = euce.getCourseEditorEnv();
        ConditionExpression ce = new ConditionExpression("passed", passedExp);
        ConditionErrorMessage[] cerrmsgs = cev.validateConditionExpression(ce);
        if (cerrmsgs != null && cerrmsgs.length > 0) {
            setKeys(ureq, tpassedexpr, cerrmsgs);
            return false;
        }
    }
    // reset HINTS
    tscoreexpr.setExampleKey("rules.example", EXAMPLE_SCORE);
    tpassedexpr.setExampleKey("rules.example", EXAMPLE_PASSED);
    return true;
}