Examples with Element org.wso2.siddhi.query.api.annotation.Element used on opensource projects

Example 76 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class ProcessImpl method getLinkArrows.

/**
 * Gets the Link arrow coordinates when there is a FLOW activity in the process
 *
 * @param doc SVG document which defines the components including shapes, gradients etc. of the process
 * @return An element which contains the link arrow coordinates of the Process
 */
private Element getLinkArrows(SVGDocument doc) {
    Element group = doc.createElementNS(SVGNamespace.SVG_NAMESPACE, "g");
    // Checks whether the any links exist
    if (links != null && !links.isEmpty()) {
        // Returns a collection-view of the map with the link names, sources(starting activity) and the target
        // (ending activity)
        Set linksSet = links.entrySet();
        Iterator linksIterator = linksSet.iterator();
        // Iterates through the links
        while (linksIterator.hasNext()) {
            Map.Entry<String, Link> link = (Map.Entry<String, Link>) linksIterator.next();
            // Gets the source/start activity of the link
            ActivityInterface startActivity = link.getValue().getSource();
            // Gets the target/end activity of the link
            ActivityInterface endActivity = link.getValue().getTarget();
            // Get the link name
            String linkName = link.getKey();
            // Check if the source and the target of the link contains a value
            if (endActivity != null && startActivity != null) {
                // Define the link flow/path by giving the coordinates of the start and end activity
                group.appendChild(drawLink(doc, startActivity.getExitArrowCoords().getXLeft(), startActivity.getExitArrowCoords().getYTop(), endActivity.getEntryArrowCoords().getXLeft(), endActivity.getEntryArrowCoords().getYTop(), startActivity.getStartIconWidth(), link.getKey(), linkName));
            }
        }
    }
    return group;
}

Example 77 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class ActivityImpl method processSubActivities.

/**
 * Get the subactivites in the bpel process
 * Processes the subActivities each one separately, if the activity name matches any of the element tags
 * then the constructor of that activity implementation is invoked
 *
 * @param omElement process definition of the bpel process
 * @return activity
 */
public ActivityInterface processSubActivities(OMElement omElement) {
    ActivityInterface endActivity = null;
    // Checks whether omElement contains a value
    if (omElement != null) {
        ActivityInterface activity = null;
        Iterator iterator = omElement.getChildElements();
        // Iterates through the subActivities
        while (iterator.hasNext()) {
            OMElement tmpElement = (OMElement) iterator.next();
            if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ASSIGN_START_TAG) && isIncludeAssigns()) {
                activity = new AssignImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.EMPTY_START_TAG)) {
                activity = new EmptyImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.CATCHALL_START_TAG)) {
                activity = new CatchAllImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.CATCH_START_TAG)) {
                activity = new CatchImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.COMPENSATESCOPE_START_TAG)) {
                activity = new CompensateScopeImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.COMPENSATE_START_TAG)) {
                activity = new CompensateImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.COMPENSATIONHANDLER_START_TAG)) {
                activity = new CompensationHandlerImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ELSEIF_START_TAG)) {
                activity = new ElseIfImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ELSE_START_TAG)) {
                activity = new ElseImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.EVENTHANDLER_START_TAG)) {
                activity = new EventHandlerImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.EXIT_START_TAG)) {
                activity = new ExitImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.FAULTHANDLER_START_TAG)) {
                activity = new FaultHandlerImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.FLOW_START_TAG)) {
                activity = new FlowImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.FOREACH_START_TAG)) {
                activity = new ForEachImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.IF_START_TAG)) {
                activity = new IfImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.INVOKE_START_TAG)) {
                activity = new InvokeImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ONALARM_START_TAG)) {
                activity = new OnAlarmImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ONEVENT_START_TAG)) {
                activity = new OnEventImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.ONMESSAGE_START_TAG)) {
                activity = new OnMessageImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.PICK_START_TAG)) {
                activity = new PickImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.PROCESS_START_TAG)) {
                activity = new ProcessImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.RECEIVE_START_TAG)) {
                activity = new ReceiveImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.REPEATUNTIL_START_TAG)) {
                activity = new RepeatUntilImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.REPLY_START_TAG)) {
                activity = new ReplyImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.RETHROW_START_TAG)) {
                activity = new ReThrowImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.SCOPE_START_TAG)) {
                activity = new ScopeImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.SEQUENCE_START_TAG)) {
                activity = new SequenceImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.SOURCE_START_TAG)) {
                // source
                activity = new SourceImpl(tmpElement, this);
                if (activity.getAttributes().get(0).getAttribute().equals("linkName")) {
                    if (links.containsKey(activity.getAttributes().get(0).getValue())) {
                        // if a entry for the particular link name already exists
                        links.get(activity.getAttributes().get(0).getValue()).setSource(this.parent);
                    } else {
                        // if the link name doesnot exist i.e. if the link is a new link
                        // Create a new Link object
                        Link link = new Link();
                        // Set the source(Start activity) as the parent activity
                        link.setSource(this.parent);
                        links.put(activity.getAttributes().get(0).getValue(), link);
                    }
                    // Add the parent activity of the activity to the source-list
                    sources.add(this.parent);
                }
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.SOURCES_START_TAG)) {
                activity = new SourcesImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.TARGET_START_TAG)) {
                // target;
                activity = new TargetImpl(tmpElement, this);
                if (activity.getAttributes().get(0).getAttribute().equals("linkName")) {
                    if (links.containsKey(activity.getAttributes().get(0).getValue())) {
                        // if a entry for the particular link name already exists
                        links.get(activity.getAttributes().get(0).getValue()).setTarget(this.parent);
                    } else {
                        // if the link name doesnot exist i.e. if the link is a new link
                        // Create a new Link object
                        Link link = new Link();
                        // Set the target(End activity) as the parent activity
                        link.setTarget(this.parent);
                        links.put(activity.getAttributes().get(0).getValue(), link);
                    }
                    // Add the parent activity of the activity to the target-list
                    targets.add(this.parent);
                }
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.TARGETS_START_TAG)) {
                activity = new TargetsImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.TERMINATIONHANDLER_START_TAG)) {
                activity = new TerminationHandlerImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.THROW_START_TAG)) {
                activity = new ThrowImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.WAIT_START_TAG)) {
                activity = new WaitImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(BPEL2SVGFactory.WHILE_START_TAG)) {
                activity = new WhileImpl(tmpElement, this);
            } else if (tmpElement.getLocalName().equals(getEndTag())) {
                break;
            } else {
                continue;
            }
            // Set the link properties i.e. the link name, source of the link and the target of the link
            activity.setLinkProperties(links, sources, targets);
            // Add the activity to the subActivities list
            subActivities.add(activity);
            // Checks if the activity has any child activities
            if (tmpElement.getChildElements().hasNext()) {
                // The child activities are processed again by invoking the same method recursively
                ActivityInterface replyActivity = activity.processSubActivities(tmpElement);
                if (replyActivity != null) {
                    subActivities.add(replyActivity);
                }
            }
            if (tmpElement.getLocalName().equals(BPEL2SVGFactory.PROCESS_START_TAG)) {
                break;
            }
        }
    }
    return endActivity;
}

Example 78 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class ActivityImpl method getSubActivitiesSVGString.

/**
 * @param doc SVG document which defines the components including shapes, gradients etc. of the subActivities
 * @return Element(represents an element in a XML/HTML document) which contains the components of the subActivities
 */
public Element getSubActivitiesSVGString(SVGDocument doc) {
    Iterator<ActivityInterface> itr = subActivities.iterator();
    ActivityInterface activity = null;
    Element subElement = doc.createElementNS(SVGNamespace.SVG_NAMESPACE, "g");
    // Iterates through the subActivities
    while (itr.hasNext()) {
        activity = itr.next();
        // Embeds the Element returned by each subActivity(which contains the components of the subActivities)
        // into the SVG container <g>
        subElement.appendChild(activity.getSVGString(doc));
        // Get the name of the activity
        name = activity.getId();
    }
    return subElement;
}

Example 79 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class NotificationScheduler method publishEmailNotifications.

/**
 * Publish Email notifications by extracting the information from the incoming message rendering tags
 * <htd:renderings>
 *  <htd:rendering type="wso2:email" xmlns:wso2="http://wso2.org/ht/schema/renderings/">
 *     <wso2:to name="to" type="xsd:string">wso2bpsemail@wso2.com</wso2:to>
 *     <wso2:subject name="subject" type="xsd:string">email subject to user</wso2:subject>
 *     <wso2:body name="body" type="xsd:string">Hi email notifications</wso2:body>
 *  </htd:rendering>
 *  <htd:rendering type="wso2:sms" xmlns:wso2="http://wso2.org/ht/schema/renderings/">
 *      <wso2:receiver name="receiver" type="xsd:string">94777459299</wso2:receiver>
 *      <wso2:body name="body" type="xsd:string">Hi $firstname$</wso2:body>
 *  </htd:rendering>
 *</htd:renderings>
 *
 * @param  task TaskDAO object for this notification task instance
 * @param taskConfiguration task configuration instance for this notification task definition
 */
public void publishEmailNotifications(TaskDAO task, HumanTaskBaseConfiguration taskConfiguration) throws IOException, SAXException, ParserConfigurationException {
    String rendering = CommonTaskUtil.getRendering(task, taskConfiguration, new QName(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.RENDERING_TYPE_EMAIL));
    if (rendering != null) {
        Map<String, String> dynamicPropertiesForEmail = new HashMap<String, String>();
        Element root = DOMUtils.stringToDOM(rendering);
        if (root != null) {
            String emailBody = null;
            String mailSubject = null;
            String mailTo = null;
            String contentType = null;
            NodeList mailToList = root.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.EMAIL_TO_TAG);
            if (log.isDebugEnabled()) {
                log.debug("Parsing Email notification rendering element to for notification id " + task.getId());
            }
            if (mailToList != null && mailToList.getLength() > 0) {
                mailTo = mailToList.item(0).getTextContent();
            } else {
                log.warn("Email to address not specified for email notification with notification id " + task.getId());
            }
            NodeList mailSubjectList = root.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.EMAIL_SUBJECT_TAG);
            if (log.isDebugEnabled()) {
                log.debug("Paring Email notification rendering element subject " + task.getId());
            }
            if (mailSubjectList != null && mailSubjectList.getLength() > 0) {
                mailSubject = mailSubjectList.item(0).getTextContent();
            } else {
                log.warn("Email subject not specified for email notification with notification id " + task.getId());
            }
            NodeList mailContentType = root.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.EMAIL_CONTENT_TYPE_TAG);
            if (log.isDebugEnabled()) {
                log.debug("Paring Email notification rendering element contentType " + task.getId());
            }
            if (mailContentType != null && mailContentType.getLength() > 0) {
                contentType = mailContentType.item(0).getTextContent();
            } else {
                contentType = HumanTaskConstants.CONTENT_TYPE_TEXT_PLAIN;
                log.warn("Email contentType not specified for email notification with notification id " + task.getId() + ". Using text/plain.");
            }
            if (log.isDebugEnabled()) {
                log.debug("Parsing Email notification rendering element body tag for notification id " + task.getId());
            }
            NodeList emailBodyList = root.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.EMAIL_OR_SMS_BODY_TAG);
            if (emailBodyList != null && emailBodyList.getLength() > 0) {
                emailBody = emailBodyList.item(0).getTextContent();
            } else {
                log.warn("Email notification message body not specified for notification with id " + task.getId());
            }
            dynamicPropertiesForEmail.put(HumanTaskConstants.ARRAY_EMAIL_ADDRESS, mailTo);
            dynamicPropertiesForEmail.put(HumanTaskConstants.ARRAY_EMAIL_SUBJECT, mailSubject);
            dynamicPropertiesForEmail.put(HumanTaskConstants.ARRAY_EMAIL_TYPE, contentType);
            String adaptorName = getAdaptorName(task.getName(), HumanTaskConstants.RENDERING_TYPE_EMAIL);
            if (!emailAdapterNames.contains(adaptorName)) {
                OutputEventAdapterConfiguration outputEventAdapterConfiguration = createOutputEventAdapterConfiguration(adaptorName, HumanTaskConstants.RENDERING_TYPE_EMAIL, HumanTaskConstants.EMAIL_MESSAGE_FORMAT);
                try {
                    HumanTaskServiceComponent.getOutputEventAdapterService().create(outputEventAdapterConfiguration);
                    emailAdapterNames.add(adaptorName);
                } catch (OutputEventAdapterException e) {
                    log.error("Unable to create Output Event Adapter : " + adaptorName, e);
                }
            }
            HumanTaskServiceComponent.getOutputEventAdapterService().publish(adaptorName, dynamicPropertiesForEmail, emailBody);
        // emailAdapter.publish(emailBody, dynamicPropertiesForEmail);
        }
    } else {
        log.warn("Email Rendering type not found for task definition with task id " + task.getId());
    }
}

Example 80 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class NotificationScheduler method publishSMSNotifications.

/**
 * Publish SMS notifications by extracting the information from the incoming message rendering tags
 * <htd:renderings>
 *  <htd:rendering type="wso2:email" xmlns:wso2="http://wso2.org/ht/schema/renderings/">
 *     <wso2:to name="to" type="xsd:string">wso2bpsemail@wso2.com</wso2:to>
 *     <wso2:subject name="subject" type="xsd:string">email subject to user</wso2:subject>
 *     <wso2:body name="body" type="xsd:string">Hi email notifications</wso2:body>
 *  </htd:rendering>
 *  <htd:rendering type="wso2:sms" xmlns:wso2="http://wso2.org/ht/schema/renderings/">
 *      <wso2:receiver name="receiver" type="xsd:string">94777459299</wso2:receiver>
 *      <wso2:body name="body" type="xsd:string">Hi $firstname$</wso2:body>
 *  </htd:rendering>
 * </htd:renderings>
 * @param task Task Dao Object for this notification task
 * @param taskConfiguration task Configuration for this notification task instance
 */
public void publishSMSNotifications(TaskDAO task, HumanTaskBaseConfiguration taskConfiguration) throws IOException, SAXException, ParserConfigurationException {
    String renderingSMS = CommonTaskUtil.getRendering(task, taskConfiguration, new QName(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.RENDERING_TYPE_SMS));
    if (renderingSMS != null) {
        Map<String, String> dynamicPropertiesForSms = new HashMap<String, String>();
        Element rootSMS = DOMUtils.stringToDOM(renderingSMS);
        if (rootSMS != null) {
            String smsReceiver = null;
            String smsBody = null;
            if (log.isDebugEnabled()) {
                log.debug("Parsing SMS notification rendering element 'receiver' for notification id " + task.getId());
            }
            NodeList smsReceiverList = rootSMS.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.SMS_RECEIVER_TAG);
            if (smsReceiverList != null && smsReceiverList.getLength() > 0) {
                smsReceiver = smsReceiverList.item(0).getTextContent();
            } else {
                log.warn("SMS notification rendering element 'receiver' not specified for notification with id " + task.getId());
            }
            NodeList smsBodyList = rootSMS.getElementsByTagNameNS(HumanTaskConstants.RENDERING_NAMESPACE, HumanTaskConstants.EMAIL_OR_SMS_BODY_TAG);
            if (log.isDebugEnabled()) {
                log.debug("Parsing SMS notification rendering element 'body' for notification id " + task.getId());
            }
            if (smsBodyList != null && smsBodyList.getLength() > 0) {
                smsBody = smsBodyList.item(0).getTextContent();
            } else {
                log.warn("SMS notification rendering element 'body' not specified for notification with id " + task.getId());
            }
            dynamicPropertiesForSms.put(HumanTaskConstants.ARRAY_SMS_NO, smsReceiver);
            String adaptorName = getAdaptorName(task.getName(), HumanTaskConstants.RENDERING_TYPE_SMS);
            if (!smsAdapterNames.contains(adaptorName)) {
                OutputEventAdapterConfiguration outputEventAdapterConfiguration = createOutputEventAdapterConfiguration(adaptorName, HumanTaskConstants.RENDERING_TYPE_SMS, HumanTaskConstants.SMS_MESSAGE_FORMAT);
                try {
                    HumanTaskServiceComponent.getOutputEventAdapterService().create(outputEventAdapterConfiguration);
                    smsAdapterNames.add(adaptorName);
                } catch (OutputEventAdapterException e) {
                    log.error("Unable to create Output Event Adapter : " + adaptorName, e);
                }
            }
            HumanTaskServiceComponent.getOutputEventAdapterService().publish(adaptorName, dynamicPropertiesForSms, smsBody);
        // smsAdapter.publish(smsBody, dynamicPropertiesForSms);
        }
    } else {
        log.warn("SMS Rendering type not found for task definition with task id " + task.getId());
    }
}