public boolean mergeProperty()

in services/src/main/java/org/apache/unomi/services/mergers/AddPropertyMergeStrategyExecutor.java [27:77]


    public boolean mergeProperty(String propertyName, PropertyType propertyType, List<Profile> profilesToMerge, Profile targetProfile) {
        Object targetPropertyValue = targetProfile.getProperty(propertyName);
        Object result = targetPropertyValue;
        if (result == null) {
            if (propertyType.getValueTypeId() != null) {
                if (propertyType.getValueTypeId().equals("integer")) {
                    result = new Integer(0);
                } else if (propertyType.getValueTypeId().equals("long")) {
                    result = new Long(0);
                } else if (propertyType.getValueTypeId().equals("double")) {
                    result = new Double(0.0);
                } else if (propertyType.getValueTypeId().equals("float")) {
                    result = new Float(0.0);
                } else {
                    result = new Long(0);
                }
            } else {
                result = new Long(0);
            }
        }

        for (Profile profileToMerge : profilesToMerge) {

            Object property = profileToMerge.getProperty(propertyName);
            if (property == null) {
                continue;
            }

            if (propertyType != null) {
                if (propertyType.getValueTypeId().equals("integer") || (property instanceof Integer)) {
                    result = (Integer) result + (Integer) property;
                } else if (propertyType.getValueTypeId().equals("long") || (property instanceof Long)) {
                    result = (Long) result + (Long) property;
                } else if (propertyType.getValueTypeId().equals("double") || (property instanceof Double)) {
                    result = (Double) result + (Double) property;
                } else if (propertyType.getValueTypeId().equals("float") || (property instanceof Float)) {
                    result = (Float) result + (Float) property;
                } else {
                    result = (Long) result + Long.parseLong(property.toString());
                }
            } else {
                result = (Long) result + Long.parseLong(property.toString());
            }

        }
        if (targetPropertyValue == null || !targetPropertyValue.equals(result)) {
            targetProfile.setProperty(propertyName, result);
            return true;
        }
        return false;
    }