Examples with SurveyContext org.openforis.idm.metamodel.SurveyContext used on opensource projects

Example 16 with SurveyContext

use of org.openforis.idm.metamodel.SurveyContext in project collect by openforis.

the class RecordUpdater method calculateMinCount.

private int calculateMinCount(Entity entity, NodeDefinition defn) {
    String expression = defn.getMinCountExpression();
    if (!entity.isRelevant(defn) || StringUtils.isBlank(expression)) {
        return 0;
    }
    if (defn.getFixedMinCount() != null) {
        return defn.getFixedMinCount();
    }
    try {
        SurveyContext surveyContext = defn.getSurvey().getContext();
        ExpressionEvaluator expressionEvaluator = surveyContext.getExpressionEvaluator();
        Number value = expressionEvaluator.evaluateNumericValue(entity, null, expression);
        return value == null ? 0 : value.intValue();
    } catch (InvalidExpressionException e) {
        throw new IdmInterpretationError("Error evaluating required expression", e);
    }
}

Example 17 with SurveyContext

use of org.openforis.idm.metamodel.SurveyContext in project collect by openforis.

the class DescendantNodeFilter method accept.

@Override
public boolean accept(Node<?> node) {
    NodeDefinition nodeDef = node.getDefinition();
    if (!(nodeDef instanceof EntityDefinition) || !descendantAttributeDefinition.isDescendantOf((EntityDefinition) nodeDef)) {
        return false;
    }
    Record record = node.getRecord();
    SurveyContext surveyContext = record.getSurveyContext();
    ExpressionEvaluator expressionEvaluator = surveyContext.getExpressionEvaluator();
    List<Node<?>> attributes = record.findNodesByPath(descendantAttributeDefinition.getPath());
    for (Node<?> attribute : attributes) {
        try {
            Entity parentEntity = attribute.getParent();
            if (parentEntity == node && expressionEvaluator.evaluateBoolean(parentEntity, attribute, descendantAttributeCondition)) {
                return true;
            }
        } catch (InvalidExpressionException e) {
            throw new RuntimeException(e);
        }
    }
    return false;
}

Example 18 with SurveyContext

use of org.openforis.idm.metamodel.SurveyContext in project collect by openforis.

the class CodeColumnProvider method getCodeListService.

private CodeListService getCodeListService() {
    SurveyContext context = attributeDefinition.getSurvey().getContext();
    CodeListService codeListService = context.getCodeListService();
    return codeListService;
}

Example 19 with SurveyContext

use of org.openforis.idm.metamodel.SurveyContext in project collect by openforis.

the class EnumerableEntityColumnProvider method createProviders.

private static List<ColumnProvider> createProviders(CSVDataExportParameters config, EntityDefinition defn) {
    List<ColumnProvider> providers = new ArrayList<ColumnProvider>();
    List<AttributeDefinition> keyDefs = defn.getKeyAttributeDefinitions();
    CodeAttributeDefinition keyDef = (CodeAttributeDefinition) keyDefs.get(0);
    CodeList codeList = keyDef.getList();
    SurveyContext context = defn.getSurvey().getContext();
    CodeListService codeListService = context.getCodeListService();
    List<CodeListItem> items = codeListService.loadRootItems(codeList);
    for (CodeListItem item : items) {
        String code = item.getCode();
        String keyName = keyDef.getName();
        EnumeratedCodeItemColumnProvider p = new EnumeratedCodeItemColumnProvider(config, defn, keyName, code);
        providers.add(p);
    }
    return providers;
}

Example 20 with SurveyContext

use of org.openforis.idm.metamodel.SurveyContext in project collect by openforis.

the class ValidationMessageBuilder method getComparisonCheckMessageArg.

protected String getComparisonCheckMessageArg(Attribute<?, ?> attribute, String expression, Locale locale) {
    if (StringUtils.isNotBlank(expression)) {
        String result = expression;
        Survey survey = attribute.getSurvey();
        Schema schema = survey.getSchema();
        SurveyContext surveyContext = survey.getContext();
        ExpressionEvaluator expressionEvaluator = surveyContext.getExpressionEvaluator();
        try {
            Entity parentEntity = attribute.getParent();
            EntityDefinition parentDefinition = parentEntity.getDefinition();
            Set<String> referencedPaths = expressionEvaluator.determineReferencedPaths(expression);
            for (String path : referencedPaths) {
                String absolutePath = parentDefinition.getPath() + PATH_SEPARATOR + path;
                NodeDefinition nodeDefinition = schema.getDefinitionByPath(absolutePath);
                String label = getPrettyLabelText(nodeDefinition, locale);
                result = result.replaceAll(nodeDefinition.getName(), label);
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        return result;
    } else {
        return expression;
    }
}