Package org.apache.lenya.workflow

Examples of org.apache.lenya.workflow.WorkflowManager

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     * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute()
     */
    protected void doExecute() throws Exception {
        super.doExecute();
        SourceResolver resolver = null;
        WorkflowManager wfManager = null;
        try {
            resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);

            Document doc = getSourceDocument();
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     * @see org.apache.lenya.cms.usecase.AbstractUsecase#initParameters()
     */
    protected void initParameters() {
        super.initParameters();

        WorkflowManager resolver = null;
        try {
            // read parameters from Dublin Core meta-data
            MetaData dc = getSourceDocument().getMetaDataManager().getDublinCoreMetaData();
            setParameter(DublinCore.ELEMENT_TITLE, dc.getFirstValue(DublinCore.ELEMENT_TITLE));
            setParameter(DublinCore.ELEMENT_DESCRIPTION, dc
                    .getFirstValue(DublinCore.ELEMENT_DESCRIPTION));

            // read parameters from document attributes
            setParameter("languages", getSourceDocument().getLanguages());
            setParameter("lastmodified", getSourceDocument().getLastModified());
            setParameter("resourcetype", getSourceDocument().getResourceType());

            DocumentWorkflowable workflowable = new DocumentWorkflowable(getSourceDocument(),
                    getLogger());
            resolver = (WorkflowManager) this.manager.lookup(WorkflowManager.ROLE);
            if (resolver.hasWorkflow(workflowable)) {
                Workflow workflow = resolver.getWorkflowSchema(workflowable);
                String[] variableNames = workflow.getVariableNames();
                Version latestVersion = workflowable.getLatestVersion();
                Boolean isLive = null;
                if (latestVersion != null) {
                    setParameter(STATE, latestVersion.getState());
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            throws ProcessingException, SAXException, IOException {

        super.setup(_resolver, _objectModel, src, _parameters);

        PageEnvelope envelope = null;
        WorkflowManager workflowManager = null;

        try {
            DocumentIdentityMap map = new DocumentIdentityMap(this.manager, getLogger());
            envelope = PageEnvelopeFactory.getInstance().getPageEnvelope(map, _objectModel);

            Document document = envelope.getDocument();
            if (document == null) {
                setHasWorkflow(false);
            } else {
                DocumentType doctype = document.getResourceType();
                if (document.getPublication().getWorkflowSchema(doctype) != null) {
                    setHasWorkflow(true);
                    workflowManager = (WorkflowManager) this.manager.lookup(WorkflowManager.ROLE);
                } else {
                    setHasWorkflow(false);
                }
            }

            if (hasWorkflow()) {
                DocumentWorkflowable workflowable = new DocumentWorkflowable(document, getLogger());
                Workflow workflow = workflowManager.getWorkflowSchema(workflowable);
                String[] events = workflow.getEvents();
                for (int i = 0; i < events.length; i++) {
                    if (workflowManager.canInvoke(workflowable, events[i])) {
                        this.executableEvents.add(events[i]);
                    }
                }

            }
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    /**
     * @see org.apache.lenya.cms.cocoon.flow.FlowHelper#getSituation(org.apache.cocoon.components.flow.javascript.fom.FOM_Cocoon)
     */
    public Situation getSituation(FOM_Cocoon cocoon) throws AccessControlException {
        Situation situation;
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) this.manager.lookup(WorkflowManager.ROLE);
            situation = wfManager.getSituation();
        } catch (ServiceException e) {
            throw new RuntimeException(e);
        } finally {
            this.manager.release(wfManager);
        }
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     * @param event The name of the event.
     * @throws WorkflowException if the event could not be invoked in the current situation.
     */
    public static void invoke(ServiceManager manager, Logger logger, Document document, String event)
            throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);
            Workflowable workflowable = new DocumentWorkflowable(document, logger);
            wfManager.invoke(workflowable, event);
        } catch (ServiceException e) {
            throw new WorkflowException(e);
        } finally {
            if (wfManager != null) {
                manager.release(wfManager);
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    public static void invoke(ServiceManager manager,
            Logger logger,
            Document document,
            String event,
            boolean force) throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);
            Workflowable workflowable = new DocumentWorkflowable(document, logger);
            wfManager.invoke(workflowable, event, force);
        } catch (ServiceException e) {
            throw new WorkflowException(e);
        } finally {
            if (wfManager != null) {
                manager.release(wfManager);
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    public static void invoke(ServiceManager manager,
            Logger logger,
            DocumentSet documentSet,
            String event,
            boolean force) throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);

            Document[] documents = documentSet.getDocuments();
            for (int i = 0; i < documents.length; i++) {
                Workflowable workflowable = new DocumentWorkflowable(documents[i], logger);
                wfManager.invoke(workflowable, event, force);
            }

        } catch (ServiceException e) {
            throw new WorkflowException(e);
        } finally {
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     * @return A boolean value.
     * @throws WorkflowException
     */
    public static boolean canInvoke(ServiceManager manager, Logger logger, Document document, String event)
            throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);
            Workflowable workflowable = new DocumentWorkflowable(document, logger);
            return wfManager.canInvoke(workflowable, event);
        } catch (ServiceException e) {
            throw new WorkflowException(e);
        } finally {
            if (wfManager != null) {
                manager.release(wfManager);
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     * @return if an error occurs.
     * @throws WorkflowException
     */
    public static boolean canInvoke(ServiceManager manager, Logger logger, DocumentSet documents, String event)
            throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);

            boolean canInvoke = true;
            Document[] documentArray = documents.getDocuments();
            for (int i = 0; i < documentArray.length; i++) {
                Workflowable workflowable = new DocumentWorkflowable(documentArray[i], logger);
                canInvoke = canInvoke && wfManager.canInvoke(workflowable, event);
            }
            return canInvoke;

        } catch (ServiceException e) {
            throw new WorkflowException(e);
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     * @return A boolean value.
     * @throws WorkflowException if an error occurs.
     */
    public static boolean hasWorkflow(ServiceManager manager, Logger logger, Document document)
            throws WorkflowException {
        WorkflowManager wfManager = null;
        try {
            wfManager = (WorkflowManager) manager.lookup(WorkflowManager.ROLE);
            Workflowable workflowable = new DocumentWorkflowable(document, logger);
            return wfManager.hasWorkflow(workflowable);
        } catch (ServiceException e) {
            throw new WorkflowException(e);
        } finally {
            if (wfManager != null) {
                manager.release(wfManager);
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Related Classes of org.apache.lenya.workflow.WorkflowManager

  • org.apache.lenya.cms.cocoon.components.modules.input.WorkflowModule
  • org.apache.lenya.cms.cocoon.flow.FlowHelperImpl
  • org.apache.lenya.cms.cocoon.transformation.WorkflowMenuTransformer
  • org.apache.lenya.cms.editors.bxe.BXE
  • org.apache.lenya.cms.editors.kupu.Kupu
  • org.apache.lenya.cms.site.usecases.Overview
  • org.apache.lenya.cms.workflow.WorkflowUtil
  • org.apache.lenya.defaultpub.cms.usecases.webdav.Put
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