Examples with ActivitiObjectNotFoundException org.activiti.engine.ActivitiObjectNotFoundException used on opensource projects

Example 21 with ActivitiObjectNotFoundException

use of org.activiti.engine.ActivitiObjectNotFoundException in project Activiti by Activiti.

the class BaseExecutionVariableResource method getVariableFromRequest.

public RestVariable getVariableFromRequest(Execution execution, String variableName, String scope, boolean includeBinary) {
    boolean variableFound = false;
    Object value = null;
    if (execution == null) {
        throw new ActivitiObjectNotFoundException("Could not find an execution", Execution.class);
    }
    RestVariableScope variableScope = RestVariable.getScopeFromString(scope);
    if (variableScope == null) {
        // First, check local variables (which have precedence when no scope is supplied)
        if (runtimeService.hasVariableLocal(execution.getId(), variableName)) {
            value = runtimeService.getVariableLocal(execution.getId(), variableName);
            variableScope = RestVariableScope.LOCAL;
            variableFound = true;
        } else {
            if (execution.getParentId() != null) {
                value = runtimeService.getVariable(execution.getParentId(), variableName);
                variableScope = RestVariableScope.GLOBAL;
                variableFound = true;
            }
        }
    } else if (variableScope == RestVariableScope.GLOBAL) {
        // Use parent to get variables
        if (execution.getParentId() != null) {
            value = runtimeService.getVariable(execution.getParentId(), variableName);
            variableScope = RestVariableScope.GLOBAL;
            variableFound = true;
        }
    } else if (variableScope == RestVariableScope.LOCAL) {
        value = runtimeService.getVariableLocal(execution.getId(), variableName);
        variableScope = RestVariableScope.LOCAL;
        variableFound = true;
    }
    if (!variableFound) {
        throw new ActivitiObjectNotFoundException("Execution '" + execution.getId() + "' doesn't have a variable with name: '" + variableName + "'.", VariableInstanceEntity.class);
    } else {
        return constructRestVariable(variableName, value, variableScope, execution.getId(), includeBinary);
    }
}

Example 22 with ActivitiObjectNotFoundException

use of org.activiti.engine.ActivitiObjectNotFoundException in project Activiti by Activiti.

the class BaseExecutionVariableResource method getVariableDataByteArray.

protected byte[] getVariableDataByteArray(Execution execution, String variableName, String scope, HttpServletResponse response) {
    try {
        byte[] result = null;
        RestVariable variable = getVariableFromRequest(execution, variableName, scope, true);
        if (RestResponseFactory.BYTE_ARRAY_VARIABLE_TYPE.equals(variable.getType())) {
            result = (byte[]) variable.getValue();
            response.setContentType("application/octet-stream");
        } else if (RestResponseFactory.SERIALIZABLE_VARIABLE_TYPE.equals(variable.getType())) {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutputStream outputStream = new ObjectOutputStream(buffer);
            outputStream.writeObject(variable.getValue());
            outputStream.close();
            result = buffer.toByteArray();
            response.setContentType("application/x-java-serialized-object");
        } else {
            throw new ActivitiObjectNotFoundException("The variable does not have a binary data stream.", null);
        }
        return result;
    } catch (IOException ioe) {
        throw new ActivitiException("Error getting variable " + variableName, ioe);
    }
}

Example 23 with ActivitiObjectNotFoundException

use of org.activiti.engine.ActivitiObjectNotFoundException in project Activiti by Activiti.

the class TaskIdentityLinkResource method getIdentityLink.

protected IdentityLink getIdentityLink(String family, String identityId, String type, String taskId) {
    boolean isUser = family.equals(RestUrls.SEGMENT_IDENTITYLINKS_FAMILY_USERS);
    // Perhaps it would be better to offer getting a single identitylink from the API
    List<IdentityLink> allLinks = taskService.getIdentityLinksForTask(taskId);
    for (IdentityLink link : allLinks) {
        boolean rightIdentity = false;
        if (isUser) {
            rightIdentity = identityId.equals(link.getUserId());
        } else {
            rightIdentity = identityId.equals(link.getGroupId());
        }
        if (rightIdentity && link.getType().equals(type)) {
            return link;
        }
    }
    throw new ActivitiObjectNotFoundException("Could not find the requested identity link.", IdentityLink.class);
}

Example 24 with ActivitiObjectNotFoundException

use of org.activiti.engine.ActivitiObjectNotFoundException in project Activiti by Activiti.

the class TaskVariableResource method deleteVariable.

@RequestMapping(value = "/runtime/tasks/{taskId}/variables/{variableName}", method = RequestMethod.DELETE)
public void deleteVariable(@PathVariable("taskId") String taskId, @PathVariable("variableName") String variableName, @RequestParam(value = "scope", required = false) String scopeString, HttpServletResponse response) {
    Task task = getTaskFromRequest(taskId);
    // Determine scope
    RestVariableScope scope = RestVariableScope.LOCAL;
    if (scopeString != null) {
        scope = RestVariable.getScopeFromString(scopeString);
    }
    if (!hasVariableOnScope(task, variableName, scope)) {
        throw new ActivitiObjectNotFoundException("Task '" + task.getId() + "' doesn't have a variable '" + variableName + "' in scope " + scope.name().toLowerCase(), VariableInstanceEntity.class);
    }
    if (scope == RestVariableScope.LOCAL) {
        taskService.removeVariableLocal(task.getId(), variableName);
    } else {
        // Safe to use executionId, as the hasVariableOnScope whould have stopped a global-var update on standalone task
        runtimeService.removeVariable(task.getExecutionId(), variableName);
    }
    response.setStatus(HttpStatus.NO_CONTENT.value());
}

Example 25 with ActivitiObjectNotFoundException

use of org.activiti.engine.ActivitiObjectNotFoundException in project Activiti by Activiti.

the class UserInfoResource method getUserInfo.

@RequestMapping(value = "/identity/users/{userId}/info/{key}", method = RequestMethod.GET, produces = "application/json")
public UserInfoResponse getUserInfo(@PathVariable("userId") String userId, @PathVariable("key") String key, HttpServletRequest request) {
    User user = getUserFromRequest(userId);
    String existingValue = identityService.getUserInfo(user.getId(), key);
    if (existingValue == null) {
        throw new ActivitiObjectNotFoundException("User info with key '" + key + "' does not exists for user '" + user.getId() + "'.", null);
    }
    return restResponseFactory.createUserInfoResponse(key, existingValue, user.getId());
}