Example usage for org.dom4j DocumentHelper createDocument

List of usage examples for org.dom4j DocumentHelper createDocument

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  6. createDocument

Introduction

In this page you can find the example usage for org.dom4j DocumentHelper createDocument.

Prototype

public static Document createDocument()

Source Link

Usage

From source file:itensil.web.MethodServlet.java

License:Open Source License

protected void errorXML(HttpServletRequest request, HttpServletResponse response, Throwable th)
        throws IOException {

    Document doc = DocumentHelper.createDocument();
    Element error = doc.addElement("error");
    error.addAttribute("exception", th.getClass().getName());
    Element message = error.addElement("message");
    String msg = th.getMessage();
    message.addText(msg == null ? th.toString() : msg);
    if (logger.isInfoEnabled()) {
        Element details = error.addElement("details");
        StringWriter sw = new StringWriter();
        th.printStackTrace(new PrintWriter(sw));
        details.addCDATA(sw.toString());
    }//  w w w.  ja v a  2  s  .  c  om
    if (th.getCause() != null) {
        error.addAttribute("cause", th.getCause().getClass().getName());
    }
    ServletUtil.noCache(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.rules.XPathConditionEval.java

License:Open Source License

public static Document getDefaultData(Activity activity, FlowModel model) throws EvalException {
    Document ddoc = activity.getDataCache();
    if (ddoc == null) {
        Collection<AppElement> elems = model.matchAppElements(ITENSIL_WF_NS, "data");
        if (elems.isEmpty()) {
            // throw new EvalException("Missing default data source");
            // supply an empty doc
            ddoc = DocumentHelper.createDocument();
            ddoc.addElement("data");
        } else {/*from ww w  .ja va  2s  .  c o  m*/
            AppElement datElem = elems.iterator().next();
            try {
                String dataUri = UriHelper.absoluteUri(activity.getNode().getUri(),
                        datElem.getAttribute("src"));
                ddoc = XMLDocument.readStream(RepositoryHelper.loadContent(dataUri));
            } catch (Exception e) {
                throw new EvalException("Data source error", e);
            }
        }
        activity.setDataCache(ddoc);
    }
    return ddoc;
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /assignedList/*from   w ww. j  a  v a2  s .  c om*/
 *
 * List Assign Activities
 *
 */
@SuppressWarnings("unchecked")
@ContentType("text/xml")
public void webAssignedList(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String flow = request.getParameter("flow");
    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    User user = (User) request.getUserPrincipal();

    String userId = request.getParameter("userId");
    boolean includeEnds = "1".equals(request.getParameter("ends"));

    if (!Check.isEmpty(userId) && UserUtil.isAdmin((AuthenticatedUser) user)) {
        user = user.getUserSpace().resolve(new DefaultUser(userId));
    }

    Session session = HibernateUtil.getSession();
    UserActivities uActivities = new UserActivities(user, session);
    uActivities.setPageSize(100);

    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("list");

    List<Activity> aActivities;
    if (Check.isEmpty(flow)) {
        aActivities = uActivities.getAssignActivities(0, includeEnds);
    } else {

        // resolve flow
        FlowState fState = (FlowState) session.get(FlowState.class,
                RepositoryHelper.getNode(flow, false).getParentNodeId());
        aActivities = fState == null ? null : uActivities.getFlowAssignActivities(fState, 0, includeEnds);
    }

    if (aActivities != null) {
        for (Activity act : aActivities) {
            root.add(ActivityXML.display(act));
        }
    }
    HibernateUtil.commitTransaction();

    ServletUtil.setExpired(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /submittedList//w  w  w  . ja va  2  s .  c o  m
 *
 * List Submit Activities
 *
 */
@SuppressWarnings("unchecked")
@ContentType("text/xml")
public void webSubmittedList(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String flow = request.getParameter("flow");
    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    User user = (User) request.getUserPrincipal();

    String userId = request.getParameter("userId");
    boolean includeEnds = "1".equals(request.getParameter("ends"));

    if (!Check.isEmpty(userId) && UserUtil.isAdmin((AuthenticatedUser) user)) {
        user = user.getUserSpace().resolve(new DefaultUser(userId));
    }

    Session session = HibernateUtil.getSession();
    UserActivities uActivities = new UserActivities(user, session);
    uActivities.setPageSize(100);

    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("list");

    List<Activity> aActivities;
    if (Check.isEmpty(flow)) {
        aActivities = uActivities.getSubmitActivities(0, includeEnds);
    } else {
        flow = RepositoryHelper.resolveUri(flow);

        // resolve flow
        FlowState fState = (FlowState) session.get(FlowState.class,
                RepositoryHelper.getNode(flow, false).getParentNodeId());
        aActivities = fState == null ? null : uActivities.getFlowSubmitActivities(fState, 0, includeEnds);
    }

    if (aActivities != null) {
        for (Activity act : aActivities) {
            root.add(ActivityXML.display(act));
        }
    }
    HibernateUtil.commitTransaction();

    ServletUtil.setExpired(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /kidList/*  w  w  w.  ja va 2s .  c  om*/
 *
 * List Activity Kids
 *
 */
@ContentType("text/xml")
public void webKidList(HttpServletRequest request, HttpServletResponse response) throws Exception {

    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    User user = (User) request.getUserPrincipal();
    UserActivities uActivities = new UserActivities(user, HibernateUtil.getSession());

    String id = request.getParameter("id");
    Activity activity = uActivities.getActivity(id);

    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("list");
    for (Activity kid : activity.getActiveChildren()) {
        root.add(ActivityXML.display(kid));
    }
    HibernateUtil.commitTransaction();

    ServletUtil.setExpired(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /setList//from w ww  .  java 2  s  .c o m
 *
 * Get actvitiy info
 *
 * Parameters:
 *  activity - id[]
 *
 */
@ContentType("text/xml")
public void webSetList(HttpServletRequest request, HttpServletResponse response) throws Exception {
    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    User user = (User) request.getUserPrincipal();
    UserActivities uActivities = new UserActivities(user, HibernateUtil.getSession());
    String ids[] = request.getParameterValues("id");

    Document resDoc = DocumentHelper.createDocument();
    Element resRoot = resDoc.addElement("activities");

    for (String id : ids) {
        Activity activity = uActivities.getActivity(id);
        if (activity != null) {
            resRoot.add(ActivityXML.display(activity));
        }
    }

    HibernateUtil.commitTransaction();
    ServletUtil.setExpired(response);
    resDoc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /getPlan/* w  w  w  . jav  a2 s . co  m*/
 *
 * Get activity plan
 *
 * Parameters:
 *  activity - id
 *  step - step
 *
 */
@ContentType("text/xml")
public void webGetPlan(HttpServletRequest request, HttpServletResponse response) throws Exception {
    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    User user = (User) request.getUserPrincipal();
    UserActivities uActivities = new UserActivities(user, HibernateUtil.getSession());
    String id = request.getParameter("id");
    String step = request.getParameter("step");
    if (Check.isEmpty(step))
        throw new NotFoundException("[blank step]");

    Activity activity = uActivities.getActivity(id);

    ActivityPlan plan = activity.getPlans().get(step);

    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("plan");
    root.addAttribute("stepId", step);
    root.addAttribute("activity", activity.getId());
    if (plan != null) {
        root.addAttribute("skip", plan.isSkip() ? "1" : "0");
        if (plan.getDueDate() != null)
            root.addAttribute("dueDate", ActivityXML.dateFmtZ.format(plan.getDueDate()));
        if (plan.getAssignId() != null)
            root.addAttribute("assignId", plan.getAssignId());
    }
    HibernateUtil.commitTransaction();

    ServletUtil.setExpired(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /flowInfo//from   w  w  w .  j  ava2 s .c  o  m
 *
 * Get flow info
 *
 * Parameters:
 *  flow - uri
 *  masterFlow - optional uri
 *
 */
@ContentType("text/xml")
public void webFlowInfo(HttpServletRequest request, HttpServletResponse response) throws Exception {

    // resolve the flow
    String flowUri = request.getParameter("flow");
    if (Check.isEmpty(flowUri))
        throw new NotFoundException("[blank]");
    MutableRepositoryNode flowNode;
    FlowState flowState = null;
    FlowModel flowMod = new FlowModel();
    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    flowUri = RepositoryHelper.resolveUri(flowUri);
    String icon = null;
    try {
        flowNode = RepositoryHelper.getNode(flowUri, false);
        flowState = (FlowState) HibernateUtil.getSession().get(FlowState.class, flowNode.getNodeId());

        String style = flowNode.getPropertyValue(PropertyHelper.itensilQName("style"));
        if (Check.isEmpty(style)) {
            FlowSAXHandler hand = new FlowSAXHandler(flowMod);
            hand.parse(RepositoryHelper.loadContent(UriHelper.absoluteUri(flowUri, "chart.flow")));
        } else {
            if (style.startsWith("icon:"))
                icon = style.substring(5);
        }

    } catch (NotFoundException nfe) {

        // not-found, check for master-flow
        String mastUri = request.getParameter("masterFlow");
        if (Check.isEmpty(mastUri))
            throw nfe;
        MutableRepositoryNode mastNode = RepositoryHelper.getNode(mastUri, false);
        String style = mastNode.getPropertyValue(PropertyHelper.itensilQName("style"));
        if (Check.isEmpty(style)) {
            FlowSAXHandler hand = new FlowSAXHandler(flowMod);
            hand.parse(RepositoryHelper.loadContent(UriHelper.absoluteUri(mastUri, "chart.flow")));
        } else {
            if (style.startsWith("icon:"))
                icon = style.substring(5);
        }

    }
    if (icon == null) {
        AppElement activityType = flowMod.matchAppElements("http://itensil.com/workflow", "type").iterator()
                .next();
        if (activityType != null) {
            icon = activityType.getAttribute("icon");
        }
    }

    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("flow-info");

    // get icon
    root.addAttribute("icon", Check.isEmpty(icon) ? "def" : icon);
    root.addAttribute("active", (flowState != null && flowState.isActive()) ? "1" : "0");

    HibernateUtil.commitTransaction();

    ServletUtil.cacheTimeout(response, 37);
    // send info
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /roleList//from   w w  w.j  a  v  a 2 s  .  c om
 *
 * Get roles
 *
 * Parameters:
 *  flowUri
 *
 */
@ContentType("text/xml")
public void webRoleList(HttpServletRequest request, HttpServletResponse response) throws Exception {

    HibernateUtil.beginTransaction();
    HibernateUtil.readOnlySession();
    String activityId = request.getParameter("activity");
    Document doc = DocumentHelper.createDocument();
    Element root = doc.addElement("role-list");
    if (Check.isEmpty(activityId)) {
        FlowState fState = getFlowState(request.getParameter("flowUri"));
        for (FlowRole role : fState.getRoles().values()) {
            Element elem = root.addElement("role");
            elem.addAttribute("role", role.getRole());
            elem.addAttribute("assignId", role.getAssignId());
        }
    } else {
        User user = (User) request.getUserPrincipal();
        UserActivities uActivities = new UserActivities(user, HibernateUtil.getSession());
        Activity activity = uActivities.getActivity(activityId);
        for (ActivityRole role : activity.getRoles().values()) {
            Element elem = root.addElement("role");
            elem.addAttribute("role", role.getRole());
            elem.addAttribute("assignId", role.getAssignId());
        }
    }
    HibernateUtil.commitTransaction();

    ServletUtil.setExpired(response);
    doc.write(response.getWriter());
}

From source file:itensil.workflow.activities.web.ActivityServlet.java

License:Open Source License

/**
 *  /getTimer//  w  w w .j  a  v  a 2s. c  o m
 *
 * Get an Activity Timer
 *
 * Parameters:
 *  activity
 *  tiemrId
 *
 */
@ContentType("text/xml")
public void webGetTimer(HttpServletRequest request, HttpServletResponse response) throws Exception {
    String activityId = request.getParameter("activity");
    String timerId = request.getParameter("timer");
    if (!Check.isEmpty(activityId) && !Check.isEmpty(timerId)) {

        HibernateUtil.beginTransaction();
        HibernateUtil.readOnlySession();

        User user = (User) request.getUserPrincipal();
        UserActivities uActivities = new UserActivities(user, HibernateUtil.getSession());
        Activity activity = uActivities.getActivity(activityId);
        ActivityTimer att = uActivities.getActivityTimer(activity, timerId);
        Document doc = DocumentHelper.createDocument();
        Element elem = doc.addElement("activity-timer");
        elem.addAttribute("activity", activityId);
        elem.addAttribute("timerId", timerId);
        if (att != null) {
            elem.addAttribute("conditional", att.isConditional() ? "1" : "0");
            if (att.getAtTime() != null)
                elem.addAttribute("atTime", ActivityXML.dateFmtZ.format(att.getAtTime()));
        } else {
            elem.addAttribute("conditional", "0");
            elem.addAttribute("atTime", "");
        }
        HibernateUtil.commitTransaction();

        ServletUtil.setExpired(response);
        doc.write(response.getWriter());

    } else {
        throw new NotFoundException("[blank activity or timer]");
    }
}