Examples with Value org.openforis.idm.model.Value used on opensource projects

Example 21 with Value

use of org.openforis.idm.model.Value in project collect by openforis.

the class BaseAttributeUpdateRequestProxy method parseCompositeAttributeValue.

protected Value parseCompositeAttributeValue(CodeListManager codeListManager, Entity parentEntity, String attributeName, Object value) {
    EntityDefinition parentEntityDefn = parentEntity.getDefinition();
    AttributeDefinition defn = (AttributeDefinition) parentEntityDefn.getChildDefinition(attributeName);
    if (defn instanceof CodeAttributeDefinition) {
        if (value instanceof String) {
            String stringVal = (String) value;
            Value result = parseCode(codeListManager, parentEntity, (CodeAttributeDefinition) defn, stringVal);
            return result;
        } else {
            throw new IllegalArgumentException("Invalid value type: expected String");
        }
    } else if (defn instanceof RangeAttributeDefinition) {
        if (value instanceof String) {
            String stringVal = (String) value;
            RangeAttributeDefinition rangeDef = (RangeAttributeDefinition) defn;
            RangeAttributeDefinition.Type type = rangeDef.getType();
            NumericRange<?> range = null;
            // todo check if unit is required here or is set later by the client
            Unit unit = null;
            switch(type) {
                case INTEGER:
                    range = IntegerRange.parseIntegerRange(stringVal, unit);
                    break;
                case REAL:
                    range = RealRange.parseRealRange(stringVal, unit);
                    break;
            }
            return range;
        } else {
            throw new IllegalArgumentException("Invalid value type: expected String");
        }
    } else {
        throw new IllegalArgumentException("Invalid AttributeDefinition: expected CodeAttributeDefinition or RangeAttributeDefinition");
    }
}

Example 22 with Value

use of org.openforis.idm.model.Value in project collect by openforis.

the class CreateRecordHandler method execute.

@Override
public List<RecordEvent> execute(CreateRecordCommand command) {
    String username = command.getUsername();
    User user = userManager.loadByUserName(username);
    CollectSurvey survey = surveyManager.getById(command.getSurveyId());
    List<EntityDefinition> rootDefs = survey.getSchema().getRootEntityDefinitions();
    EntityDefinition firstRootEntity = rootDefs.get(0);
    String firstRootEntityName = firstRootEntity.getName();
    CollectRecord record = recordManager.instantiateRecord(survey, firstRootEntityName, user, command.getFormVersion(), Step.ENTRY);
    NodeChangeSet changeSet = recordManager.initializeRecord(record);
    List<String> keyValues = command.getKeyValues();
    Iterator<String> keyValuesIt = keyValues.iterator();
    List<AttributeDefinition> keyAttributeDefinitions = firstRootEntity.getKeyAttributeDefinitions();
    Iterator<AttributeDefinition> keyDefsIt = keyAttributeDefinitions.iterator();
    while (keyDefsIt.hasNext()) {
        AttributeDefinition keyDef = keyDefsIt.next();
        String keyVal = keyValuesIt.next();
        Value keyValue = keyDef.createValue(keyVal);
        Attribute<?, Value> keyAttr = record.findNodeByPath(keyDef.getPath());
        recordUpdater.updateAttribute(keyAttr, keyValue);
    }
    recordManager.save(record);
    List<RecordEvent> events = new EventProducer().produceFor(changeSet, user.getUsername());
    for (RecordEvent recordEvent : events) {
        recordEvent.initializeRecordId(record.getId());
    }
    return events;
}

Example 23 with Value

use of org.openforis.idm.model.Value in project collect by openforis.

the class DeleteNodeCommandHandler method execute.

@Override
public List<RecordEvent> execute(C command) {
    CollectRecord record = findRecord(command);
    Attribute<?, Value> attribute = findAttribute(command, record);
    NodeChangeSet changeSet = recordUpdater.deleteNode(attribute);
    recordManager.save(record);
    List<RecordEvent> events = new EventProducer().produceFor(changeSet, command.getUsername());
    return events;
}

Example 24 with Value

use of org.openforis.idm.model.Value in project collect by openforis.

the class CollectEarthGridTemplateGenerator method validateCell.

/**
 * Checks if a value can be used as the input for an attribute
 * @param attributeDefinition The attribute that we want to check the value against
 * @param value The value that should be checked
 * @return True if the value can be used in the attribute. False otherwise (for instance trying to use a string "abc" as the input for a Number attribute
 */
private String validateCell(CollectSurvey survey, AttributeDefinition attributeDefinition, String value) {
    try {
        // By creating the value using hte attribute definitoon a validation is performed
        Value valueCreated = attributeDefinition.createValue(value);
        if (attributeDefinition.isAlwaysRequired() && StringUtils.isBlank(value)) {
            return String.format("The attribute %s is marekd as \"always required\". The value in the cell is empty!", attributeDefinition.getLabel(NodeLabel.Type.INSTANCE));
        }
        if (isEpsg4326SRS(survey) && attributeDefinition.getName().equals(LAT_COORDINATE)) {
            double lat = ((NumberValue<Number>) valueCreated).getValue().doubleValue();
            if (lat < -90 || lat > 90) {
                return "The latitude of a plot must be between -90 and 90 degrees!";
            }
        }
        if (isEpsg4326SRS(survey) && attributeDefinition.getName().equals(LONG_COORDINATE)) {
            double longitude = ((NumberValue<Number>) valueCreated).getValue().doubleValue();
            if (longitude < -180 || longitude > 180) {
                return "The latitude of a plot must be between -180 and 180 degrees!";
            }
        }
        // Make sure that the code used in a code-attribute is actually present on the codelist
        if (attributeDefinition instanceof CodeAttributeDefinition) {
            CodeAttributeDefinition cad = (CodeAttributeDefinition) attributeDefinition;
            // IF IT IS A STRICT CODE LIST
            if (!cad.isAllowUnlisted()) {
                // Check that the code exists in the codelist
                // Gets the level (in case of hierarchical codelists) that the attribute refers to. If it is a flat codelist then it is alway 0
                int levelIndex = cad.getLevelIndex();
                CodeListService codeListService = attributeDefinition.getSurvey().getContext().getCodeListService();
                List<CodeListItem> items = codeListService.loadItems(cad.getList(), levelIndex + 1);
                // Check one by one in the codes of the codelist assigned to the attribute if the value is present as a code!
                for (CodeListItem codeListItem : items) {
                    if (codeListItem.getCode().equals(value)) {
                        // FOUND! All good, return null
                        return null;
                    }
                }
                return String.format("The code with value \"%s\" is not part of the codelist used by code %s ", value, attributeDefinition.getLabel(NodeLabel.Type.INSTANCE));
            }
        } else if (attributeDefinition instanceof CodeAttributeDefinition) {
        }
    } catch (Exception e) {
        return String.format("The value \"%s\" cannot be used as a value for the attribute %s", value, attributeDefinition.getLabel(NodeLabel.Type.INSTANCE));
    }
    return null;
}

Example 25 with Value

use of org.openforis.idm.model.Value in project collect by openforis.

the class DataQueryResultItem method extractAttributeValue.

public Value extractAttributeValue() {
    AttributeDefinition def = getAttributeDefinition();
    Value val = new JSONValueParser().parseValue(def, value);
    return val;
}