Examples with IllegalStateFault org.wso2.carbon.humantask.client.api.IllegalStateFault used on opensource projects

Example 21 with IllegalStateFault

use of org.wso2.carbon.humantask.client.api.IllegalStateFault in project carbon-business-process by wso2.

the class TaskOperationsImpl method suspend.

/**
 * Suspend the task.
 *
 * @param taskId : task identifier
 * @throws IllegalStateFault
 * @throws IllegalOperationFault
 * @throws IllegalArgumentFault
 * @throws IllegalAccessFault
 */
public void suspend(final URI taskId) throws IllegalStateFault, IllegalOperationFault, IllegalArgumentFault, IllegalAccessFault {
    try {
        validateTaskId(taskId);
        HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<Object>() {

            public Object call() throws Exception {
                HumanTaskCommand suspendCommand = new Suspend(getCaller(), new Long(taskId.toString()));
                suspendCommand.execute();
                return null;
            }
        });
    } catch (Exception ex) {
        handleException(ex);
    }
}

Example 22 with IllegalStateFault

use of org.wso2.carbon.humantask.client.api.IllegalStateFault in project carbon-business-process by wso2.

the class TaskOperationsImpl method delegate.

/**
 * Assign the task to one user and set the task to state Reserved.
 * @param taskId : task identifier
 * @param delegatee : organizational entity (htt:tOrganizationalEntity)
 * @throws IllegalStateFault
 * @throws IllegalOperationFault
 * @throws IllegalArgumentFault
 * @throws RecipientNotAllowedException
 * @throws IllegalAccessFault
 */
public void delegate(final URI taskId, final TOrganizationalEntity delegatee) throws IllegalStateFault, IllegalOperationFault, IllegalArgumentFault, RecipientNotAllowedException, IllegalAccessFault {
    try {
        validateTaskId(taskId);
        if (delegatee == null) {
            throw new IllegalArgumentFault("The delegatee cannot be null!");
        }
        HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<Object>() {

            public Object call() throws Exception {
                List<OrganizationalEntityDAO> orgEntities = TransformerUtils.transformOrganizationalEntityList(delegatee);
                if (orgEntities.size() > 1) {
                    throw new IllegalArgumentFault("There can be only 1 delegatee of type user!");
                }
                Delegate delegateCommand = new Delegate(getCaller(), new Long(taskId.toString()), orgEntities.get(0));
                delegateCommand.execute();
                return null;
            }
        });
    } catch (Exception ex) {
        handleException(ex);
    }
}

Example 23 with IllegalStateFault

use of org.wso2.carbon.humantask.client.api.IllegalStateFault in project carbon-business-process by wso2.

the class TaskOperationsImpl method resume.

/**
 * Resume a suspended task.
 *
 * @param taskId : task identifier
 * @throws IllegalStateFault
 * @throws IllegalOperationFault
 * @throws IllegalArgumentFault
 * @throws IllegalAccessFault
 */
public void resume(final URI taskId) throws IllegalStateFault, IllegalOperationFault, IllegalArgumentFault, IllegalAccessFault {
    try {
        validateTaskId(taskId);
        HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<Object>() {

            public Object call() throws Exception {
                HumanTaskCommand resumeCommand = new Resume(getCaller(), new Long(taskId.toString()));
                resumeCommand.execute();
                return null;
            }
        });
    } catch (Exception ex) {
        handleException(ex);
    }
}

Example 24 with IllegalStateFault

use of org.wso2.carbon.humantask.client.api.IllegalStateFault in project carbon-business-process by wso2.

the class TaskOperationsImpl method activate.

/**
 * Activate the task, i.e. set the task to status Ready (Administrative Operations)
 * @param taskIdURI : task identifier
 * @throws IllegalStateFault
 * @throws IllegalOperationFault
 * @throws IllegalArgumentFault
 * @throws IllegalAccessFault
 */
public void activate(URI taskIdURI) throws IllegalStateFault, IllegalOperationFault, IllegalArgumentFault, IllegalAccessFault {
    try {
        final Long taskID = validateTaskId(taskIdURI);
        HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<Object>() {

            public Object call() throws Exception {
                Activate activateCommand = new Activate(getCaller(), taskID);
                activateCommand.execute();
                return null;
            }
        });
    } catch (Exception ex) {
        handleException(ex);
    }
}

Example 25 with IllegalStateFault

use of org.wso2.carbon.humantask.client.api.IllegalStateFault in project carbon-business-process by wso2.

the class TaskOperationsImpl method addComment.

/**
 * Add a comment to a task.
 * @param taskIdURI : task identifier
 * @param commentString : comment in plain text
 * @return an identifier that can be used to later update or delete the comment.
 * @throws IllegalStateFault
 * @throws IllegalOperationFault
 * @throws IllegalArgumentFault
 * @throws IllegalAccessFault
 */
public URI addComment(final URI taskIdURI, final String commentString) throws IllegalStateFault, IllegalOperationFault, IllegalArgumentFault, IllegalAccessFault {
    try {
        validateTaskId(taskIdURI);
        Validate.notEmpty(commentString, "The comment string cannot be empty");
        return HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<URI>() {

            public URI call() throws Exception {
                AddComment addComment = new AddComment(getCaller(), new Long(taskIdURI.toString()), commentString);
                addComment.execute();
                CommentDAO persisted = addComment.getPersistedComment();
                if (persisted != null) {
                    return ConverterUtil.convertToURI(persisted.getId().toString());
                } else {
                    throw new IllegalStateFault("The persisted comment is null. " + "See error log for more details.");
                }
            }
        });
    } catch (Exception ex) {
        handleException(ex);
    }
    return null;
}