Examples with DoubleType org.activiti.engine.impl.variable.DoubleType used on opensource projects

Example 1 with DoubleType

use of org.activiti.engine.impl.variable.DoubleType in project Activiti by Activiti.

the class ProcessEngineConfigurationImpl method initVariableTypes.

public void initVariableTypes() {
    if (variableTypes == null) {
        variableTypes = new DefaultVariableTypes();
        if (customPreVariableTypes != null) {
            for (VariableType customVariableType : customPreVariableTypes) {
                variableTypes.addType(customVariableType);
            }
        }
        variableTypes.addType(new NullType());
        variableTypes.addType(new StringType(getMaxLengthString()));
        variableTypes.addType(new LongStringType(getMaxLengthString() + 1));
        variableTypes.addType(new BooleanType());
        variableTypes.addType(new ShortType());
        variableTypes.addType(new IntegerType());
        variableTypes.addType(new LongType());
        variableTypes.addType(new DateType());
        variableTypes.addType(new JodaDateType());
        variableTypes.addType(new JodaDateTimeType());
        variableTypes.addType(new DoubleType());
        variableTypes.addType(new UUIDType());
        objectMapper.configOverride(BigDecimal.class).setFormat(JsonFormat.Value.forShape(JsonFormat.Shape.STRING));
        JsonTypeConverter jsonTypeConverter = new JsonTypeConverter(objectMapper, javaClassFieldForJackson);
        variableTypes.addType(new JsonType(getMaxLengthString(), objectMapper, serializePOJOsInVariablesToJson, jsonTypeConverter));
        variableTypes.addType(new LongJsonType(getMaxLengthString() + 1, objectMapper, serializePOJOsInVariablesToJson, jsonTypeConverter));
        // if java serliazation needed together with json defaulting then add to customPostVariableTypes
        if (!serializePOJOsInVariablesToJson) {
            variableTypes.addType(new ByteArrayType());
            variableTypes.addType(new SerializableType(serializableVariableTypeTrackDeserializedObjects));
            variableTypes.addType(new CustomObjectType("item", ItemInstance.class));
            variableTypes.addType(new CustomObjectType("message", MessageInstance.class));
        }
        if (customPostVariableTypes != null) {
            for (VariableType customVariableType : customPostVariableTypes) {
                variableTypes.addType(customVariableType);
            }
        }
    }
}

Example 2 with DoubleType

use of org.activiti.engine.impl.variable.DoubleType in project carbon-business-process by wso2.

the class ActivitiEngineBuilder method setSupportedVariableTypes.

/**
 * Function to set supported variable types
 * @param processEngineConfiguration
 */
private void setSupportedVariableTypes(ProcessEngineConfigurationImpl processEngineConfiguration) {
    VariableTypes variableTypes = new DefaultVariableTypes();
    List<VariableType> customPreVariableTypes = processEngineConfiguration.getCustomPreVariableTypes();
    if (customPreVariableTypes != null) {
        for (VariableType customVariableType : customPreVariableTypes) {
            variableTypes.addType(customVariableType);
        }
    }
    // Default types in Activiti
    variableTypes.addType(new NullType());
    variableTypes.addType(new StringType(ProcessEngineConfigurationImpl.DEFAULT_ORACLE_MAX_LENGTH_STRING));
    variableTypes.addType(new LongStringType(ProcessEngineConfigurationImpl.DEFAULT_ORACLE_MAX_LENGTH_STRING + 1));
    variableTypes.addType(new BooleanType());
    variableTypes.addType(new ShortType());
    variableTypes.addType(new IntegerType());
    variableTypes.addType(new LongType());
    variableTypes.addType(new DateType());
    variableTypes.addType(new DoubleType());
    variableTypes.addType(new UUIDType());
    ;
    variableTypes.addType(new JsonType(ProcessEngineConfigurationImpl.DEFAULT_ORACLE_MAX_LENGTH_STRING, objectMapper));
    variableTypes.addType(new LongJsonType(ProcessEngineConfigurationImpl.DEFAULT_ORACLE_MAX_LENGTH_STRING + 1, objectMapper));
    variableTypes.addType(new ByteArrayType());
    variableTypes.addType(new SerializableType());
    variableTypes.addType(new CustomObjectType("item", ItemInstance.class));
    variableTypes.addType(new CustomObjectType("message", MessageInstance.class));
    // types added for WSO2 BPS
    variableTypes.addType(new ExtendedJsonType(ProcessEngineConfigurationImpl.DEFAULT_ORACLE_MAX_LENGTH_STRING, objectMapper));
    variableTypes.addType(new XmlType());
    List<VariableType> customPostVariableTypes = processEngineConfiguration.getCustomPostVariableTypes();
    if (customPostVariableTypes != null) {
        for (VariableType customVariableType : customPostVariableTypes) {
            variableTypes.addType(customVariableType);
        }
    }
    processEngineConfiguration.setVariableTypes(variableTypes);
}

Example 3 with DoubleType

use of org.activiti.engine.impl.variable.DoubleType in project Activiti by Activiti.

the class VariableEventHandler method createData.

protected Map<String, Object> createData(ActivitiVariableEvent variableEvent) {
    Map<String, Object> data = new HashMap<String, Object>();
    putInMapIfNotNull(data, Fields.NAME, variableEvent.getVariableName());
    putInMapIfNotNull(data, Fields.PROCESS_DEFINITION_ID, variableEvent.getProcessDefinitionId());
    putInMapIfNotNull(data, Fields.PROCESS_INSTANCE_ID, variableEvent.getProcessInstanceId());
    putInMapIfNotNull(data, Fields.EXECUTION_ID, variableEvent.getExecutionId());
    putInMapIfNotNull(data, Fields.VALUE, variableEvent.getVariableValue());
    VariableType variableType = variableEvent.getVariableType();
    if (variableType instanceof BooleanType) {
        putInMapIfNotNull(data, Fields.VALUE_BOOLEAN, (Boolean) variableEvent.getVariableValue());
        putInMapIfNotNull(data, Fields.VALUE, variableEvent.getVariableValue());
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_BOOLEAN);
    } else if (variableType instanceof StringType || variableType instanceof LongStringType) {
        putInMapIfNotNull(data, Fields.VALUE_STRING, (String) variableEvent.getVariableValue());
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_STRING);
    } else if (variableType instanceof ShortType) {
        Short value = (Short) variableEvent.getVariableValue();
        putInMapIfNotNull(data, Fields.VALUE_SHORT, value);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_SHORT);
        if (value != null) {
            putInMapIfNotNull(data, Fields.VALUE_INTEGER, value.intValue());
            putInMapIfNotNull(data, Fields.VALUE_LONG, value.longValue());
            putInMapIfNotNull(data, Fields.VALUE_DOUBLE, value.doubleValue());
        }
    } else if (variableType instanceof IntegerType) {
        Integer value = (Integer) variableEvent.getVariableValue();
        putInMapIfNotNull(data, Fields.VALUE_INTEGER, value);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_INTEGER);
        if (value != null) {
            putInMapIfNotNull(data, Fields.VALUE_LONG, value.longValue());
            putInMapIfNotNull(data, Fields.VALUE_DOUBLE, value.doubleValue());
        }
    } else if (variableType instanceof LongType) {
        Long value = (Long) variableEvent.getVariableValue();
        putInMapIfNotNull(data, Fields.VALUE_LONG, value);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_LONG);
        if (value != null) {
            putInMapIfNotNull(data, Fields.VALUE_DOUBLE, value.doubleValue());
        }
    } else if (variableType instanceof DoubleType) {
        Double value = (Double) variableEvent.getVariableValue();
        putInMapIfNotNull(data, Fields.VALUE_DOUBLE, value);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_DOUBLE);
        if (value != null) {
            putInMapIfNotNull(data, Fields.VALUE_INTEGER, value.intValue());
            putInMapIfNotNull(data, Fields.VALUE_LONG, value.longValue());
        }
    } else if (variableType instanceof DateType) {
        Date value = (Date) variableEvent.getVariableValue();
        putInMapIfNotNull(data, Fields.VALUE_DATE, value != null ? value.getTime() : null);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_DATE);
    } else if (variableType instanceof UUIDType) {
        String value = null;
        if (variableEvent.getVariableValue() instanceof UUID) {
            value = ((UUID) variableEvent.getVariableValue()).toString();
        } else {
            value = (String) variableEvent.getVariableValue();
        }
        putInMapIfNotNull(data, Fields.VALUE_UUID, value);
        putInMapIfNotNull(data, Fields.VALUE_STRING, value);
        putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_UUID);
    } else if (variableType instanceof SerializableType || (variableEvent.getVariableValue() != null && (variableEvent.getVariableValue() instanceof Object))) {
        // Last try: serialize it to json
        ObjectMapper objectMapper = new ObjectMapper();
        try {
            String value = objectMapper.writeValueAsString(variableEvent.getVariableValue());
            putInMapIfNotNull(data, Fields.VALUE_JSON, value);
            putInMapIfNotNull(data, Fields.VARIABLE_TYPE, TYPE_JSON);
            putInMapIfNotNull(data, Fields.VALUE, value);
        } catch (JsonProcessingException e) {
            // Nothing to do about it
            logger.debug("Could not serialize variable value " + variableEvent.getVariableValue());
        }
    }
    return data;
}