Examples with RestResponseFactory org.wso2.carbon.bpmn.rest.common.RestResponseFactory used on opensource projects

Example 31 with RestResponseFactory

use of org.wso2.carbon.bpmn.rest.common.RestResponseFactory in project carbon-business-process by wso2.

the class BaseProcessInstanceService method activateProcessInstance.

protected ProcessInstanceResponse activateProcessInstance(ProcessInstance processInstance, UriInfo uriInfo) {
    if (!processInstance.isSuspended()) {
        throw new BPMNConflictException("Process instance with id '" + processInstance.getId() + "' is already active.");
    }
    RuntimeService runtimeService = BPMNOSGIService.getRuntimeService();
    runtimeService.activateProcessInstanceById(processInstance.getId());
    ProcessInstanceResponse response = new RestResponseFactory().createProcessInstanceResponse(processInstance, uriInfo.getBaseUri().toString());
    // No need to re-fetch the instance, just alter the suspended state of the result-object
    response.setSuspended(false);
    return response;
}

Example 32 with RestResponseFactory

use of org.wso2.carbon.bpmn.rest.common.RestResponseFactory in project carbon-business-process by wso2.

the class BaseHistoricActivitiInstanceService method getQueryResponse.

protected DataResponse getQueryResponse(HistoricActivityInstanceQueryRequest queryRequest, Map<String, String> allRequestParams, UriInfo uriInfo) {
    HistoryService historyService = BPMNOSGIService.getHistoryService();
    HistoricActivityInstanceQuery query = historyService.createHistoricActivityInstanceQuery();
    // Populate query based on request
    if (queryRequest.getActivityId() != null) {
        query.activityId(queryRequest.getActivityId());
    }
    if (queryRequest.getActivityInstanceId() != null) {
        query.activityInstanceId(queryRequest.getActivityInstanceId());
    }
    if (queryRequest.getActivityName() != null) {
        query.activityName(queryRequest.getActivityName());
    }
    if (queryRequest.getActivityType() != null) {
        query.activityType(queryRequest.getActivityType());
    }
    if (queryRequest.getExecutionId() != null) {
        query.executionId(queryRequest.getExecutionId());
    }
    if (queryRequest.getFinished() != null) {
        Boolean finished = queryRequest.getFinished();
        if (finished) {
            query.finished();
        } else {
            query.unfinished();
        }
    }
    if (queryRequest.getTaskAssignee() != null) {
        query.taskAssignee(queryRequest.getTaskAssignee());
    }
    if (queryRequest.getProcessInstanceId() != null) {
        query.processInstanceId(queryRequest.getProcessInstanceId());
    }
    if (queryRequest.getProcessDefinitionId() != null) {
        query.processDefinitionId(queryRequest.getProcessDefinitionId());
    }
    if (queryRequest.getTenantId() != null) {
        query.activityTenantId(queryRequest.getTenantId());
    }
    if (queryRequest.getTenantIdLike() != null) {
        query.activityTenantIdLike(queryRequest.getTenantIdLike());
    }
    if (Boolean.TRUE.equals(queryRequest.getWithoutTenantId())) {
        query.activityWithoutTenantId();
    }
    return new HistoricActivityInstancePaginateList(new RestResponseFactory(), uriInfo).paginateList(allRequestParams, queryRequest, query, "startTime", allowedSortProperties);
}

Example 33 with RestResponseFactory

use of org.wso2.carbon.bpmn.rest.common.RestResponseFactory in project carbon-business-process by wso2.

the class BaseHistoricTaskInstanceService method getQueryResponse.

protected DataResponse getQueryResponse(HistoricActivityInstanceQueryRequest queryRequest, Map<String, String> allRequestParams) {
    HistoryService historyService = BPMNOSGIService.getHistoryService();
    HistoricActivityInstanceQuery query = historyService.createHistoricActivityInstanceQuery();
    // Populate query based on request
    if (queryRequest.getActivityId() != null) {
        query.activityId(queryRequest.getActivityId());
    }
    if (queryRequest.getActivityInstanceId() != null) {
        query.activityInstanceId(queryRequest.getActivityInstanceId());
    }
    if (queryRequest.getActivityName() != null) {
        query.activityName(queryRequest.getActivityName());
    }
    if (queryRequest.getActivityType() != null) {
        query.activityType(queryRequest.getActivityType());
    }
    if (queryRequest.getExecutionId() != null) {
        query.executionId(queryRequest.getExecutionId());
    }
    if (queryRequest.getFinished() != null) {
        Boolean finished = queryRequest.getFinished();
        if (finished) {
            query.finished();
        } else {
            query.unfinished();
        }
    }
    if (queryRequest.getTaskAssignee() != null) {
        query.taskAssignee(queryRequest.getTaskAssignee());
    }
    if (queryRequest.getProcessInstanceId() != null) {
        query.processInstanceId(queryRequest.getProcessInstanceId());
    }
    if (queryRequest.getProcessDefinitionId() != null) {
        query.processDefinitionId(queryRequest.getProcessDefinitionId());
    }
    if (queryRequest.getTenantId() != null) {
        query.activityTenantId(queryRequest.getTenantId());
    }
    if (queryRequest.getTenantIdLike() != null) {
        query.activityTenantIdLike(queryRequest.getTenantIdLike());
    }
    if (Boolean.TRUE.equals(queryRequest.getWithoutTenantId())) {
        query.activityWithoutTenantId();
    }
    RestResponseFactory restResponseFactory = new RestResponseFactory();
    return new HistoricActivityInstancePaginateList(restResponseFactory, uriInfo).paginateList(allRequestParams, queryRequest, query, "startTime", allowedSortProperties);
}

Example 34 with RestResponseFactory

use of org.wso2.carbon.bpmn.rest.common.RestResponseFactory in project carbon-business-process by wso2.

the class BaseHistoricTaskInstanceService method addTaskVariables.

protected void addTaskVariables(HistoricTaskInstanceQuery taskInstanceQuery, List<QueryVariable> variables) {
    for (QueryVariable variable : variables) {
        if (variable.getVariableOperation() == null) {
            throw new ActivitiIllegalArgumentException("Variable operation is missing for variable: " + variable.getName());
        }
        if (variable.getValue() == null) {
            throw new ActivitiIllegalArgumentException("Variable value is missing for variable: " + variable.getName());
        }
        boolean nameLess = variable.getName() == null;
        Object actualValue = new RestResponseFactory().getVariableValue(variable);
        // A value-only query is only possible using equals-operator
        if (nameLess) {
            throw new ActivitiIllegalArgumentException("Value-only query (without a variable-name) is not supported.");
        }
        switch(variable.getVariableOperation()) {
            case EQUALS:
                if (nameLess) {
                    taskInstanceQuery.taskVariableValueEquals(actualValue);
                } else {
                    taskInstanceQuery.taskVariableValueEquals(variable.getName(), actualValue);
                }
                break;
            case EQUALS_IGNORE_CASE:
                if (actualValue instanceof String) {
                    taskInstanceQuery.taskVariableValueEqualsIgnoreCase(variable.getName(), (String) actualValue);
                } else {
                    throw new ActivitiIllegalArgumentException("Only string variable values are supported when ignoring casing, but was: " + actualValue.getClass().getName());
                }
                break;
            case NOT_EQUALS:
                taskInstanceQuery.taskVariableValueNotEquals(variable.getName(), actualValue);
                break;
            case NOT_EQUALS_IGNORE_CASE:
                if (actualValue instanceof String) {
                    taskInstanceQuery.taskVariableValueNotEqualsIgnoreCase(variable.getName(), (String) actualValue);
                } else {
                    throw new ActivitiIllegalArgumentException("Only string variable values are supported when ignoring casing, but was: " + actualValue.getClass().getName());
                }
                break;
            case GREATER_THAN:
                taskInstanceQuery.taskVariableValueGreaterThan(variable.getName(), actualValue);
                break;
            case GREATER_THAN_OR_EQUALS:
                taskInstanceQuery.taskVariableValueGreaterThanOrEqual(variable.getName(), actualValue);
                break;
            case LESS_THAN:
                taskInstanceQuery.taskVariableValueLessThan(variable.getName(), actualValue);
                break;
            case LESS_THAN_OR_EQUALS:
                taskInstanceQuery.taskVariableValueLessThanOrEqual(variable.getName(), actualValue);
                break;
            case LIKE:
                if (actualValue instanceof String) {
                    taskInstanceQuery.taskVariableValueLike(variable.getName(), (String) actualValue);
                } else {
                    throw new ActivitiIllegalArgumentException("Only string variable values are supported using like, but was: " + actualValue.getClass().getName());
                }
                break;
            default:
                throw new ActivitiIllegalArgumentException("Unsupported variable query operation: " + variable.getVariableOperation());
        }
    }
}

Example 35 with RestResponseFactory

use of org.wso2.carbon.bpmn.rest.common.RestResponseFactory in project carbon-business-process by wso2.

the class BaseExecutionService method createBinaryExecutionVariable.

protected RestVariable createBinaryExecutionVariable(Execution execution, int responseVariableType, UriInfo uriInfo, boolean isNew, MultipartBody multipartBody) {
    boolean debugEnabled = log.isDebugEnabled();
    Response.ResponseBuilder responseBuilder = Response.ok();
    List<org.apache.cxf.jaxrs.ext.multipart.Attachment> attachments = multipartBody.getAllAttachments();
    int attachmentSize = attachments.size();
    if (attachmentSize <= 0) {
        throw new ActivitiIllegalArgumentException("No Attachments found with the request body");
    }
    AttachmentDataHolder attachmentDataHolder = new AttachmentDataHolder();
    for (int i = 0; i < attachmentSize; i++) {
        org.apache.cxf.jaxrs.ext.multipart.Attachment attachment = attachments.get(i);
        String contentDispositionHeaderValue = attachment.getHeader("Content-Disposition");
        String contentType = attachment.getHeader("Content-Type");
        if (debugEnabled) {
            log.debug("Going to iterate:" + i);
            log.debug("contentDisposition:" + contentDispositionHeaderValue);
        }
        if (contentDispositionHeaderValue != null) {
            contentDispositionHeaderValue = contentDispositionHeaderValue.trim();
            Map<String, String> contentDispositionHeaderValueMap = Utils.processContentDispositionHeader(contentDispositionHeaderValue);
            String dispositionName = contentDispositionHeaderValueMap.get("name");
            DataHandler dataHandler = attachment.getDataHandler();
            OutputStream outputStream = null;
            if ("name".equals(dispositionName)) {
                try {
                    outputStream = Utils.getAttachmentStream(dataHandler.getInputStream());
                } catch (IOException e) {
                    throw new ActivitiIllegalArgumentException("Attachment Name Reading error occured", e);
                }
                if (outputStream != null) {
                    String fileName = outputStream.toString();
                    attachmentDataHolder.setName(fileName);
                }
            } else if ("type".equals(dispositionName)) {
                try {
                    outputStream = Utils.getAttachmentStream(dataHandler.getInputStream());
                } catch (IOException e) {
                    throw new ActivitiIllegalArgumentException("Attachment Type Reading error occured", e);
                }
                if (outputStream != null) {
                    String typeName = outputStream.toString();
                    attachmentDataHolder.setType(typeName);
                }
            } else if ("scope".equals(dispositionName)) {
                try {
                    outputStream = Utils.getAttachmentStream(dataHandler.getInputStream());
                } catch (IOException e) {
                    throw new ActivitiIllegalArgumentException("Attachment Description Reading error occured", e);
                }
                if (outputStream != null) {
                    String description = outputStream.toString();
                    attachmentDataHolder.setScope(description);
                }
            }
            if (contentType != null) {
                if ("file".equals(dispositionName)) {
                    InputStream inputStream = null;
                    try {
                        inputStream = dataHandler.getInputStream();
                    } catch (IOException e) {
                        throw new ActivitiIllegalArgumentException("Error Occured During processing empty body.", e);
                    }
                    if (inputStream != null) {
                        attachmentDataHolder.setContentType(contentType);
                        byte[] attachmentArray = new byte[0];
                        try {
                            attachmentArray = IOUtils.toByteArray(inputStream);
                        } catch (IOException e) {
                            throw new ActivitiIllegalArgumentException("Processing Attachment Body Failed.", e);
                        }
                        attachmentDataHolder.setAttachmentArray(attachmentArray);
                    }
                }
            }
        }
    }
    attachmentDataHolder.printDebug();
    if (attachmentDataHolder.getName() == null) {
        throw new ActivitiIllegalArgumentException("Attachment name is required.");
    }
    if (attachmentDataHolder.getAttachmentArray() == null) {
        throw new ActivitiIllegalArgumentException("Empty attachment body was found in request body after " + "decoding the request" + ".");
    }
    String variableScope = attachmentDataHolder.getScope();
    String variableName = attachmentDataHolder.getName();
    String variableType = attachmentDataHolder.getType();
    if (log.isDebugEnabled()) {
        log.debug("variableScope:" + variableScope + " variableName:" + variableName + " variableType:" + variableType);
    }
    try {
        // Validate input and set defaults
        if (variableName == null) {
            throw new ActivitiIllegalArgumentException("No variable name was found in request body.");
        }
        if (variableType != null) {
            if (!RestResponseFactory.BYTE_ARRAY_VARIABLE_TYPE.equals(variableType) && !RestResponseFactory.SERIALIZABLE_VARIABLE_TYPE.equals(variableType)) {
                throw new ActivitiIllegalArgumentException("Only 'binary' and 'serializable' are supported as variable type.");
            }
        } else {
            variableType = RestResponseFactory.BYTE_ARRAY_VARIABLE_TYPE;
        }
        RestVariable.RestVariableScope scope = RestVariable.RestVariableScope.LOCAL;
        if (variableScope != null) {
            scope = RestVariable.getScopeFromString(variableScope);
        }
        if (RestResponseFactory.BYTE_ARRAY_VARIABLE_TYPE.equals(variableType)) {
            // Use raw bytes as variable value
            setVariable(execution, variableName, attachmentDataHolder.getAttachmentArray(), scope, isNew);
        } else {
            // Try deserializing the object
            try (InputStream inputStream = new ByteArrayInputStream(attachmentDataHolder.getAttachmentArray());
                ObjectInputStream stream = new ObjectInputStream(inputStream)) {
                Object value = stream.readObject();
                setVariable(execution, variableName, value, scope, isNew);
            }
        }
        if (responseVariableType == RestResponseFactory.VARIABLE_PROCESS) {
            return new RestResponseFactory().createBinaryRestVariable(variableName, scope, variableType, null, null, execution.getId(), uriInfo.getBaseUri().toString());
        } else {
            return new RestResponseFactory().createBinaryRestVariable(variableName, scope, variableType, null, execution.getId(), null, uriInfo.getBaseUri().toString());
        }
    } catch (IOException ioe) {
        throw new ActivitiIllegalArgumentException("Could not process multipart content", ioe);
    } catch (ClassNotFoundException ioe) {
        throw new BPMNContentNotSupportedException("The provided body contains a serialized object for which the class is nog found: " + ioe.getMessage());
    }
}