Class WorkflowProviderHelper

java.lang.Object
de.xima.fc.workflow.processor.logic.WorkflowProviderHelper

public class WorkflowProviderHelper extends Object
Helper methods for implementing a IWorkflowProvider.
Since:
7.0.0
Author:
XIMA MEDIA GmbH
  • Constructor Details

    • WorkflowProviderHelper

      public WorkflowProviderHelper()
  • Method Details

    • computeAllAttachmentSources

      public static List<EAttachmentSource> computeAllAttachmentSources()
      Returns:
      A list of all EAttachmentSources from which the user may select.
    • computeAllClientCounterRefs

      @Deprecated public static List<EntityRef> computeAllClientCounterRefs(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      A list of EntityRef corresponding to all counters available for the given client.
    • computeAllClientCounters

      public static List<ClientCounter> computeAllClientCounters(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All counters available for the given client.
    • computeAllClientResources

      public static List<MandantRessource> computeAllClientResources(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All client files available for the given client.
    • computeAllDatabaseConnections

      public static List<DatenbankZugriff> computeAllDatabaseConnections(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All database connections available for the given client.
    • computeAllDatabaseQueries

      public static List<Datenquelle> computeAllDatabaseQueries(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All database queries available for the given client.
    • computeAllDirectClientAuthorizations

      public static List<DirectClientAuthorization> computeAllDirectClientAuthorizations(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All direct client authorizations available for the given client.
    • computeAllDirectClientAuthorizationsSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UuidEntityRef>> computeAllDirectClientAuthorizationsSelectItems(IEntityContext ec, Mandant client)
      Finds all direct client authorizations select items available for the given client.
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All direct client authorizations select items available for the given client.
    • computeAllFormElements

      public static List<String> computeAllFormElements(IEntityContext ec, Mandant client, Projekt project, FormPersist persistOverride)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      project - A project with a form for which to find its containing form elements.
      persistOverride - Optional form persist to use. When not given, the form is read from the given project.
      Returns:
      A list with the names of all form elements from the form of the given project.
    • computeAllInboxes

      public static List<Postfach> computeAllInboxes(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All inboxes available for the given client.
    • computeAllLdapConnections

      public static List<LDAPZugriff> computeAllLdapConnections(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All LDAP connections available for the given client.
    • computeAllLdapQueries

      public static List<LDAPAbfrage> computeAllLdapQueries(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All LDAP queries available for the given client.
    • computeAllNodesOfType

      public static List<INodeWithName> computeAllNodesOfType(WorkflowElementIndex elementIndex, String type)
      Parameters:
      elementIndex - Element index with all nodes and triggers.
      type - Type of the nodes to find. Either from the list of builtin node types, or from a node plugin.
      Returns:
      A list of all nodes of the given type, together with their names.
    • computeAllProjectResources

      public static List<ProjektRessource> computeAllProjectResources(IEntityContext ec, Projekt project)
      Parameters:
      ec - Entity context for accessing the database.
      project - A project for which to find its files.
      Returns:
      All form files available for the given client.
    • computeAllPromptConnections

      public static List<PromptConnectionData> computeAllPromptConnections(Mandant client)
      Finds all prompt connections owned by the given client.
      Parameters:
      client - A client for which to find its connections.
      Returns:
      All prompt connections available for the given client.
    • computeAllPromptQueries

      public static List<PromptQueryData> computeAllPromptQueries(Mandant client)
      Finds all prompt queries owned by the given client.
      Parameters:
      client - A client for which to find its queries.
      Returns:
      All prompt queries available for the given client.
    • computeAllQualifiedSubmitButtons

      public static List<IWorkflowQualifiedSubmitButton> computeAllQualifiedSubmitButtons(IEntityContext ec, Projekt project, Locale locale, FormPersist persistOverride)
      Finds all qualified form submit button from the form of the given project.
      Parameters:
      ec - Entity context for accessing the database.
      project - A project with a form for which to find its submit buttons.
      locale - Locale for generating the display names of each button.
      persistOverride - Optional form persist to use. When not given, the form is read from the given project.
      Returns:
      A list of all qualified submit button of the given form.
    • computeAllRepeatedFormElementContainers

      public static List<String> computeAllRepeatedFormElementContainers(IEntityContext ec, Projekt project, FormPersist persistOverride)
      Parameters:
      ec - Entity context for accessing the database.
      project - A project with a form for which to find its containing form elements.
      persistOverride - Optional form persist to use. When not given, the form is read from the given project.
      Returns:
      A list with the names of all form elements that repeated containers.
    • computeAllRepeatedFormElements

      public static List<String> computeAllRepeatedFormElements(IEntityContext ec, Mandant client, Projekt project, FormPersist persistOverride)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      project - A project with a form for which to find its containing form elements.
      persistOverride - Optional form persist to use. When not given, the form is read from the given project.
      Returns:
      A list with the names of all form elements that are either repeated containers; or a valuable and are either themselves repeated or are inside repeated containers.
    • computeAllStateModels

      public static List<WorkflowStateModel> computeAllStateModels(IEntityContext ec, WorkflowVersion workflowVersion, Locale locale)
      Parameters:
      ec - Entity context for accessing the database.
      workflowVersion - Workflow version to process.
      locale - Locale for the display name of each state.
      Returns:
      All workflow states available for the workflow version.
    • computeAllSubmitButtons

      public static List<IWorkflowSubmitButton> computeAllSubmitButtons(IEntityContext ec, Projekt project, FormPersist persistOverride)
      Finds all form submit button from the form of the given project.
      Parameters:
      ec - Entity context for accessing the database.
      project - A project with a form for which to find its submit buttons.
      persistOverride - Optional form persist to use. When not given, the form is read from the given project.
      Returns:
      A list of all submit button of the given form.
    • computeAllTasks

      public static List<ITaskWithName> computeAllTasks(WorkflowElementIndex elementIndex, UUID taskToExclude)
      Parameters:
      elementIndex - Element index with all nodes and triggers.
      taskToExclude - An optional UUID of a WorkflowTask to exclude from the returned result.
      Returns:
      A list of all tasks, together with their names, but without the given task to exclude.
    • computeAllTriggersOfType

      public static List<ITriggerWithName> computeAllTriggersOfType(WorkflowElementIndex elementIndex, String type, UUID taskToExclude)
      Parameters:
      elementIndex - Element index with all nodes and triggers.
      type - Type of the triggers to find. Either from the list of builtin trigger types, or from a trigger plugin.
      taskToExclude - An optional UUID of a task from which to exclude its triggers in the returned result.
      Returns:
      A list of all triggers of the given type, together with their names, but excluding triggers which belong to the given task.
    • computeAllUploadElements

      public static List<String> computeAllUploadElements(Projekt project)
      Parameters:
      project - A project for which to find all form upload elements.
      Returns:
      A list with the name of each upload element from the form of the project.
    • computeAllUserGroupSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UuidEntityRef>> computeAllUserGroupSelectItems(IEntityContext ec, Mandant client)
      Finds all user groups select items available for the given client.
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All user groups select items available for the given client.
    • computeAllUserGroups

      public static List<BenutzerGruppe> computeAllUserGroups(IEntityContext ec, Mandant client)
      Finds all user groups avaiable for the given client.
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All user groups available for the given client.
    • computeAllUsers

      @Deprecated public static List<Benutzer> computeAllUsers(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All users available for the given client.
    • computeAllWebDavConnections

      public static List<WebDavAccess> computeAllWebDavConnections(IEntityContext ec, Mandant client)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      Returns:
      All WebDav connections available for the given client.
    • computeAssignedProvidingTriggers

      public static List<TriggerKey> computeAssignedProvidingTriggers(Mandant client, NodeKey target, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap)
    • computeAssignedProvidingTriggers

      public static List<IFileProvidingTriggerWithName> computeAssignedProvidingTriggers(IBaseWorkflowEnvironmentData environmentData, NodeKey target, WorkflowElementIndex index)
    • computeAssignedTriggers

      public static List<TriggerKey> computeAssignedTriggers(Mandant client, NodeKey target, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap)
    • computeAssignedTriggers

      public static List<ITriggerWithName> computeAssignedTriggers(IBaseWorkflowEnvironmentData environmentData, NodeKey target, WorkflowElementIndex index)
    • computeAttachmentProvidingParents

      public static Set<NodeKey> computeAttachmentProvidingParents(Mandant client, Projekt project, NodeKey target, FlowchartElementIndex index, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap)
      Finds all parent node keys that can provide attachments for the given target node.
      Parameters:
      client - Current client.
      project - Current project.
      target - Node for which to find previous attachment providing nodes.
      index - Index with all available workflow elements.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      Returns:
      All parent nodes and that can provide attachments for the given target node.
    • computeAttachmentProvidingParents

      public static List<INodeWithName> computeAttachmentProvidingParents(WorkflowNode node, Mandant client, Projekt project, Map<NodeKey, IWorkflowElementWithDeserializedModel<?, WorkflowNode>> index)
      Finds all parent nodes for the given target node and that can provide attachments to the given node, via IExecutionResultDescriptor.getCurrentAttachmentValueDescriptor().
      Parameters:
      node - Node for which to find parents.
      client - Current client scope.
      project - Current project.
      index - Index mapping node keys to nodes.
      Returns:
      All parents of the given node that can provide attachments.
    • computeAvailableAttachments

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<AttachmentItem>> computeAvailableAttachments(List<String> uploadElements, List<INodeWithName> providingPredecessors, List<INodeWithName> providingParents, GetAvailableAttachmentsParams params, Locale locale)
      Computes all available attachments items.
      Parameters:
      uploadElements - A list of available upload elements names from the form.
      providingPredecessors - A list of file providing normal completion nodes that are potential predecessors.
      providingParents - A list of file providing parent nodes.
      params - Parameters with the types of items to include.
      locale - The locale for localizing the display name.
      Returns:
      A list of computed choice entries with the available attachments.
    • computeAvailableResources

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<ResourceItem>> computeAvailableResources(Mandant client, Locale locale, List<ProjektRessource> projectResources, List<MandantRessource> clientResources, List<String> uploadElements, List<IFileProvidingTriggerWithName> firedTriggers, List<IFileProvidingNodeWithName> providingPredecessors, List<IFileProvidingNodeWithName> providingParents, GetAvailableResourcesParams params)
      Parameters:
      client - The current client.
      locale - The current locale
      projectResources - A list of form resources
      clientResources - A list of client resources
      uploadElements - A list of upload element names
      providingPredecessors - A list of file providing normal completion nodes that are potential predecessors.
      providingParents - A list of file providing parent nodes.
      params - Parameters with the types of items to include.
      Returns:
      A list of computed SelectItems
    • computeCompletionAttachmentProvidingPredecessors

      public static List<INodeWithName> computeCompletionAttachmentProvidingPredecessors(IBaseWorkflowEnvironmentData environmentData, IWorkflowFlowAnalysis analysis, NodeKey target, WorkflowElementIndex index, FlowGraphFilter.Backward filter)
      Finds all previous nodes that can provide attachments for the given target node.
      Parameters:
      environmentData - Data with the client, entity context etc.
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous file providing nodes.
      index - Index with all available workflow elements.
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes that can provide attachments for the given target node.
    • computeCompletionAttachmentProvidingPredecessors

      public static List<NodeKey> computeCompletionAttachmentProvidingPredecessors(Mandant client, Projekt project, IWorkflowFlowAnalysis analysis, NodeKey target, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, FlowGraphFilter.Backward filter)
      Finds all previous nodes that can provide attachments for the given target node.
      Parameters:
      client - Current client.
      project - Current project.
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous file providing nodes.
      elementIndex - Index of the available workflow elements.
      paramsMap - Map between the key of each WorkflowNode mapped to the
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes that can provide attachments for the given target node.
    • computeCompletionFileProvidingPredecessors

      public static List<IFileProvidingNodeWithName> computeCompletionFileProvidingPredecessors(IBaseWorkflowEnvironmentData environmentData, IWorkflowFlowAnalysis analysis, NodeKey target, WorkflowElementIndex index, FlowGraphFilter.Backward filter)
      Finds all previous nodes that have finished execution and that can provide files for the given target node.
      Parameters:
      environmentData - Data with the client, entity context etc.
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous file providing nodes.
      index - Index with all available workflow elements.
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes that have finished execution and that can provide files for the given target node.
    • computeCompletionFileProvidingPredecessors

      public static List<NodeKey> computeCompletionFileProvidingPredecessors(Mandant client, Projekt project, IWorkflowFlowAnalysis analysis, NodeKey target, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, FlowGraphFilter.Backward filter)
      Finds all previous nodes that have finished execution and that can provide files for the given target node.
      Parameters:
      client - Current client.
      project - Current project.
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous file providing nodes.
      elementIndex - Index of the available workflow elements.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes that have finished execution and that can provide files for the given target node.
    • computeCompletionPredecessors

      public static List<INodeWithName> computeCompletionPredecessors(IBaseWorkflowEnvironmentData environmentData, IWorkflowFlowAnalysis analysis, NodeKey target, WorkflowElementIndex index, FlowGraphFilter.Backward filter)
      Finds all previous nodes for the given target node, that have finished execution.
      Parameters:
      environmentData - Data with the client, entity context etc.
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous nodes.
      index - Index with all available workflow elements.
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes for the given target node, that have finished execution.
    • computeCompletionPredecessors

      public static List<NodeKey> computeCompletionPredecessors(IWorkflowFlowAnalysis analysis, NodeKey target, FlowchartElementIndex index, FlowGraphFilter.Backward filter)
      Finds all previous nodes for the given target node, that have finished execution.
      Parameters:
      analysis - Execution analysis that was performed on the model
      target - Node for which to find previous file providing nodes.
      index - Index of the available workflow elements.
      filter - Filter for flow graph when checking for predecessors, see FlowGraphFilters for some common filters.
      Returns:
      All previous nodes for the given target node, that have finished execution.
    • computeDeadNodes

      public static Set<NodeKey> computeDeadNodes(WorkflowFlowAnalysis analysis, ProcessModel processModel)
      Computes the set of all nodes in a program represented by the abstract syntax tree of WorkflowNodes. A dead node is a node which is not contained in any possible execution path starting at the root node.
      Parameters:
      analysis - Workflow analysis for the workflow process.
      processModel - Process model with a list of tasks to check for dead nodes.
      Returns:
      A set of dead nodes that can never be reached when the workflow is executed.
    • computeFileProvidingNodeNamesForCurrent

      public static List<IFileProvidingNodeWithName> computeFileProvidingNodeNamesForCurrent(Mandant client, Projekt project, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Iterable<NodeKey> nodeKeys)
      Parameters:
      client - Client to which the project with the workflow belongs.
      project - Current project.
      elementIndex - Element index with all nodes and triggers.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      nodeKeys - A list of nodes for which to compute the names.
      Returns:
      The name for each node from the given node keys, with data related to the provided files of parents. A INodeHandler may customize how to obtain the name.
    • computeFileProvidingNodeNamesForPrevious

      public static List<IFileProvidingNodeWithName> computeFileProvidingNodeNamesForPrevious(Mandant client, Projekt project, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Iterable<NodeKey> nodeKeys)
      Parameters:
      client - Client to which the project with the workflow belongs.
      project - Current project.
      elementIndex - Element index with all nodes and triggers.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      nodeKeys - A list of nodes for which to compute the names.
      Returns:
      The name for each node from the given node keys, with data related to the provided files. A INodeHandler may customize how to obtain the name.
    • computeFileProvidingParents

      public static Set<NodeKey> computeFileProvidingParents(Mandant client, Projekt project, NodeKey target, FlowchartElementIndex index, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap)
      Finds all parent node keys that can provide files for the given target node.
      Parameters:
      client - Current client.
      project - Current project.
      target - Node for which to find previous file providing nodes.
      index - Index with all available workflow elements.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      Returns:
      All parent nodes and that can provide files for the given target node.
    • computeFileProvidingParents

      public static List<IFileProvidingNodeWithName> computeFileProvidingParents(WorkflowNode node, Mandant client, Projekt project, Map<NodeKey, IWorkflowElementWithDeserializedModel<?, WorkflowNode>> index)
      Finds all parent nodes for the given target node and that can provide files to the given node, via IExecutionResultDescriptor.getCurrentFileValueDescriptor().
      Parameters:
      node - Node for which to find parents.
      client - Current client scope.
      project - Current project.
      index - Index mapping node keys to nodes.
      Returns:
      All parents of the given node that can provide files.
    • computeFileProvidingTriggerNames

      public static List<IFileProvidingTriggerWithName> computeFileProvidingTriggerNames(Mandant client, Projekt project, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Iterable<TriggerKey> triggerKeys)
    • computeFlowAnalysis

      public static <TElement extends IWorkflowNodeTypeProviding & IActiveFlagProviding> WorkflowFlowAnalysis computeFlowAnalysis(List<IElementWithTask<TElement>> rootNodes, ITreeWithDataAccessor<TElement,UUID,Object> accessor, Mandant client)
      Computes the flow analysis for the program represented by the given root nodes.
      Type Parameters:
      TElement - Subtype of the tasks to analyze.
      Parameters:
      rootNodes - List of tasks for which to compute the analysis.
      accessor - Adapter for the tree structure represented by the workflow nodes, starting at the root node.
      client - Client to which the project with the workflow belongs.
      Returns:
      The flow analysis for the given tasks.
      Since:
      8.4.0
    • computeFlowAnalysis

      @Deprecated public static <TElement extends IWorkflowNodeTypeProviding & IActiveFlagProviding> WorkflowFlowAnalysis computeFlowAnalysis(List<IElementWithTask<TElement>> rootNodes, ITreeWithDataAccessor<TElement,UUID,Object> accessor, Mandant client)
      Computes the flow analysis for the program represented by the given root nodes.
      Type Parameters:
      TElement - Subtype of the tasks to analyze.
      Parameters:
      rootNodes - List of tasks for which to compute the analysis.
      accessor - Adapter for the tree structure represented by the workflow nodes, starting at the root node.
      client - Client to which the project with the workflow belongs.
      Returns:
      The flow analysis for the given tasks.
    • computeInstalledCharsets

      public static List<Charset> computeInstalledCharsets()
      Returns:
      A list of all charsets available on the system.
    • computeInstalledFontNames

      public static List<String> computeInstalledFontNames()
      Returns:
      A list of all fonts installed on the system.
    • computeNodeNames

      public static List<INodeWithName> computeNodeNames(Mandant client, Projekt project, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Iterable<NodeKey> nodeKeys)
      Parameters:
      client - Client to which the project with the workflow belongs.
      project - Current project.
      elementIndex - Element index with all nodes and triggers.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      nodeKeys - A list of nodes for which to compute the names.
      Returns:
      The name for each node from the given node keys. A INodeHandler may customize how to obtain the name.
    • computeNonOrderableAuthenticatorConfigs

      public static List<BaseConfigViewModel> computeNonOrderableAuthenticatorConfigs(Locale locale)
      Parameters:
      locale - Locale for the authenticator names.
      Returns:
      All non-orderable authenticators available to the given client.
    • computeOrderableAuthenticatorConfigs

      public static List<BaseConfigViewModel> computeOrderableAuthenticatorConfigs(IEntityContext ec, Mandant client, Locale locale, boolean kerberosActive, boolean ntlmActive)
      Parameters:
      ec - Current entity context for accessing the database.
      client - Client for which to compute the authenticators.
      locale - Locale for the authenticator names.
      kerberosActive - Whether Kerberos is available. Affects whether Kerberos-based authenticators are added.
      ntlmActive - Whether NTLM is available. Affects whether NTLM-based authenticators are added.
      Returns:
      All orderable authenticators available to the given client.
    • computeParentControlTransferTargets

      public static Set<NodeKey> computeParentControlTransferTargets(Mandant client, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, NodeKey targetNode, String[] targetTypes)
      Finds all parent nodes for the given target node, filtered to those parent nodes that support one of the given control transfer types.
      Parameters:
      client - Client scope for finding plugin node handlers.
      elementIndex - Element index with all nodes and triggers.
      paramsMap - Map between the key of each WorkflowNode mapped to the Custom parameters of that node.
      targetNode - Node for which to find parents.
      targetTypes - Target control transfer types to which to limit the result.
      Returns:
      All parent nodes for the given target node that support one of the given control transfer types.
    • computeParentControlTransferTargets

      public static List<INodeWithName> computeParentControlTransferTargets(WorkflowNode node, Mandant client, Projekt project, Map<NodeKey, IWorkflowElementWithDeserializedModel<?, WorkflowNode>> index, String[] targetTypes)
      Finds all parent nodes for the given target node, filtered to those parent nodes that support one of the given control transfer types.
      Parameters:
      node - Node for which to find parents.
      client - Current client scope.
      project - Current project.
      index - Index mapping node keys to nodes.
      targetTypes - Target control transfer types to which to limit the result.
      Returns:
      All parents of the given node.
    • computeParents

      public static Set<NodeKey> computeParents(NodeKey targetNode, Map<NodeKey,NodeKey> nodeParentMap)
      Finds all parent nodes for the given target node.
      Parameters:
      targetNode - Node for which to find parents.
      nodeParentMap - Map from a node to its parent.
      Returns:
      All previous nodes for the given target node.
    • computeParents

      public static List<INodeWithName> computeParents(WorkflowNode node, Mandant client, Projekt project, Map<NodeKey, IWorkflowElementWithDeserializedModel<?, WorkflowNode>> index)
      Finds all parent nodes for the given target node.
      Parameters:
      node - Node for which to find parents.
      client - Current client scope.
      project - Current project.
      index - Index mapping node keys to nodes.
      Returns:
      All parents of the given node.
    • computeStandardSupportedCharsets

      public static List<Charset> computeStandardSupportedCharsets()
      Returns:
      A list of Charset that are supported by most systems and can safely be used as select options.
    • computeTextTemplatesByCategory

      public static List<Textbaustein> computeTextTemplatesByCategory(IEntityContext ec, Mandant client, ETextbausteinKategorie cat)
      Parameters:
      ec - Entity context for accessing the database.
      client - Client to which the project with the workflow belongs.
      cat - Text template category to which to limit the returned templates. Must not be null.
      Returns:
      All text templates of the given type that available for the given client.
    • computeTriggerName

      public static ITriggerWithName computeTriggerName(TriggerModel trigger, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Mandant client)
      Parameters:
      trigger - The trigger set for the task.
      paramsMap - Custom parameters of the trigger.
      client - Client to which the project with the workflow belongs.
      Returns:
      The name of the given trigger. A ITriggerHandler may customize how to obtain the name.
    • computeTriggerNames

      public static List<ITriggerWithName> computeTriggerNames(Mandant client, Projekt project, FlowchartElementIndex elementIndex, Map<ElementKey, com.alibaba.fastjson.JSONObject> paramsMap, Iterable<TriggerKey> triggerKeys)
      Parameters:
      client - Client to which the project with the workflow belongs.
      project - Current project.
      elementIndex - Element index with all nodes and triggers.
      paramsMap - Map between the key of each WorkflowTrigger mapped to the Custom parameters of that trigger.
      triggerKeys - A list of triggers for which to compute the names.
      Returns:
      The name for each trigger from the given trigger keys. A ITriggerHandler may customize how to obtain the name.
    • createEntityRefsWithName

      public static <T extends IUUIDEntity & INameProviding & IDescriptionProviding> List<EntityRef> createEntityRefsWithName(List<T> entities)
      Creates a list of EntityRefs with one entry for each entity, and an additional entry for a EntityRef.forNameValue(String).
      Type Parameters:
      T - Type of the entities.
      Parameters:
      entities - Entities to process.
      Returns:
      A list of EntityRefs with one entry for each entity, and an additional entry for a EntityRef.forNameValue(String).
    • createEntityRefsWithNameSelectItems

      public static <T extends IUUIDEntity & INameProviding & IDescriptionProviding> List<? extends de.xima.cmn.validation.spec.IChoiceEntry<EntityRef>> createEntityRefsWithNameSelectItems(List<T> entities, String labelEntities, String labelOthers, String labelName)
      Creates a list of choice entries with an EntityRef for each entity, and an additional entry for a EntityRef.forNameValue(String). The entities are placed in one IChoiceGroup, and the name entry in a separate choice group.
      Type Parameters:
      T - Type of the entities.
      Parameters:
      entities - Entities to process.
      labelEntities - Localized name for the choice group with the entities.
      labelOthers - Localized name for the choice group with the name entry.
      labelName - Localized name of the name entry.
      Returns:
      A list of choice entries with an EntityRef for each entity, and an additional entry for a EntityRef.forNameValue(String).
    • createNodeSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<NodeKey>> createNodeSelectItems(List<INodeWithName> nodes)
      Creates select items for the UI from the given list of workflow node. The label is the INamedElement.getName(), the value is INodeWithName.getElement().
      Parameters:
      nodes - Nodes to convert into select items.
      Returns:
      The list of nodes, converted to select items for the UI.
    • createQualifiedSubmitButtonSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<QualifiedSubmitButton>> createQualifiedSubmitButtonSelectItems(List<IWorkflowQualifiedSubmitButton> submitButtons)
      Creates select items for the UI from the given list of form submit buttons. The label is computed from the element name, the technical name and the display name of the submit button. The value is a QualifiedSubmitButton.
      Parameters:
      submitButtons - List of submit buttons to convert.
      Returns:
      The list of submit buttons, converted to select items for the UI.
    • createSelectItems

      public static <T extends IUUIDEntity & INameProviding & IDescriptionProviding> List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UuidEntityRef>> createSelectItems(List<T> entities)
      Creates select items for the UI from the given list of entities. The label is INameProviding.getName(), the value is a UuidEntityRef for the entity. Also adds a description from IDescriptionProviding.getDescription().
      Type Parameters:
      T - Type of the entities.
      Parameters:
      entities - List of entities of convert to select items.
      Returns:
      The list of entities, converted to select items for the UI.
    • createSelectItems

      public static <T,S> List<? extends de.xima.cmn.validation.spec.IChoiceEntry<S>> createSelectItems(List<T> items, Function<T,S> getValue, Function<T,String> getName, Function<T,String> getDescription)
      Creates select items for the UI from the given list of entities, using the given UUID, label, and description extractors.
      Type Parameters:
      T - Type of the entities.
      Parameters:
      items - List of entities of convert to select choice entries.
      getValue - Function to extract the value from an item.
      getName - Function to extract the name from an item.
      getDescription - Function to extract the description from an item.
      Returns:
      The list of entities, converted to select items for the UI.
    • createSelectItemsWithoutDescription

      public static <T extends IUUIDEntity & INameProviding> List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UuidEntityRef>> createSelectItemsWithoutDescription(List<T> entities)
      Creates select items for the UI from the given list of entities. The label is INameProviding.getName(), the value is a UuidEntityRef for the entity. The description of the select items is left empty.
      Type Parameters:
      T - Type of the entities.
      Parameters:
      entities - List of entities of convert to select items.
      Returns:
      The list of entities, converted to select items for the UI.
    • createStateSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UuidEntityRef>> createStateSelectItems(List<WorkflowStateModel> states)
      Creates select items for the UI from the given list of workflow states. The label is WorkflowState.getName(), the value is a UuidEntityRef for the state.
      Parameters:
      states - List of entities of convert to select items.
      Returns:
      The list of states, converted to select items for the UI.
    • createSubmitButtonSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<String>> createSubmitButtonSelectItems(List<IWorkflowSubmitButton> submitButtons)
      Creates select items for the UI from the given list of form submit buttons. The label is computed from the display name of the submit button. The value is a IWorkflowSubmitButton.
      Parameters:
      submitButtons - List of submit buttons to convert.
      Returns:
      The list of submit buttons, converted to select items for the UI.
    • createTaskSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<UUID>> createTaskSelectItems(List<ITaskWithName> tasks)
      Creates select items for the UI from the given list of WorkflowTasks. The label is INamedElement.getName(), the value is ITaskWithName.getElement().
      Parameters:
      tasks - List of tasks to convert to select items.
      Returns:
      The list of tasks, converted to select items for the UI.
    • createTriggerSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<TriggerKey>> createTriggerSelectItems(List<ITriggerWithName> triggers)
      Creates select items for the UI from the given list of WorkflowTriggers. The label is INamedElement.getName(), the value is ITriggerWithName.getElement().
      Parameters:
      triggers - List of triggers to convert to select items.
      Returns:
      The list of triggers, converted to select items for the UI.
    • createUploadElementSelectItems

      public static List<? extends de.xima.cmn.validation.spec.IChoiceEntry<String>> createUploadElementSelectItems(List<String> uploadElements)
      Creates select items for the UI from the given list of form upload elements.
      Parameters:
      uploadElements - List of form upload element names.
      Returns:
      The list of upload elements, converted to select items for the UI.
    • getMessageServiceValueDescriptors

      public static List<IValueDescriptor<String>> getMessageServiceValueDescriptors(List<IPluginMessageService<?>> plugins)