/*
    * Copyright 2011 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl1.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.kew.api.action;
  
  import org.apache.commons.lang.StringUtils;
  import org.joda.time.DateTime;
  import org.kuali.rice.core.api.CoreConstants;
  import org.kuali.rice.core.api.mo.AbstractDataTransferObject;
  import org.kuali.rice.core.api.mo.ModelBuilder;
  import org.kuali.rice.core.api.util.jaxb.DateTimeAdapter;
  import org.kuali.rice.kew.api.KewApiConstants;
  import org.w3c.dom.Element;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlAnyElement;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlElementWrapper;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlType;
  import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
  
  @XmlRootElement(name = ActionRequest.Constants.ROOT_ELEMENT_NAME)
  @XmlAccessorType(XmlAccessType.NONE)
  @XmlType(name = ActionRequest.Constants.TYPE_NAME, propOrder = {
  		ActionRequest.Elements.ID,
  	    ActionRequest.Elements.ACTION_REQUESTED_CODE,
  	    ActionRequest.Elements.STATUS_CODE,
  	    ActionRequest.Elements.CURRENT,
  	    ActionRequest.Elements.DATE_CREATED,
  	    ActionRequest.Elements.RESPONSIBILITY_ID,
  	    ActionRequest.Elements.DOCUMENT_ID,
  		ActionRequest.Elements.PRIORITY,
          ActionRequest.Elements.ROUTE_LEVEL,
  		ActionRequest.Elements.ANNOTATION,
  		ActionRequest.Elements.RECIPIENT_TYPE_CODE,
  		ActionRequest.Elements.PRINCIPAL_ID,
  		ActionRequest.Elements.GROUP_ID,
  		ActionRequest.Elements.REQUEST_POLICY_CODE,
  		ActionRequest.Elements.RESPONSIBILITY_DESCRIPTION,
  		ActionRequest.Elements.FORCE_ACTION,
  		ActionRequest.Elements.DELEGATION_TYPE_CODE,
  		ActionRequest.Elements.ROLE_NAME,
  		ActionRequest.Elements.QUALIFIED_ROLE_NAME,
  		ActionRequest.Elements.QUALIFIED_ROLE_NAME_LABEL,
  		ActionRequest.Elements.ROUTE_NODE_INSTANCE_ID,
  		ActionRequest.Elements.NODE_NAME,
  		ActionRequest.Elements.REQUEST_LABEL,
  		ActionRequest.Elements.PARENT_ACTION_REQUEST_ID,
  		ActionRequest.Elements.ACTION_TAKEN,
  		ActionRequest.Elements.CHILD_REQUESTS,
  		CoreConstants.CommonElements.FUTURE_ELEMENTS
  })
  public final class ActionRequest extends AbstractDataTransferObject implements ActionRequestContract {
  
  	private static final long serialVersionUID = -7581089059447119201L;
  
  	@XmlElement(name = Elements.ID, required = true)
      private final String id;
      
      @XmlElement(name = Elements.ACTION_REQUESTED_CODE, required = true)
      private final String actionRequestedCode;
      
      @XmlElement(name = Elements.STATUS_CODE, required = true)
      private final String statusCode;
      
      @XmlElement(name = Elements.CURRENT, required = true)
      private final boolean current;
      
      @XmlElement(name = Elements.DATE_CREATED, required = true)
      @XmlJavaTypeAdapter(DateTimeAdapter.class)
      private final DateTime dateCreated;
      
      @XmlElement(name = Elements.RESPONSIBILITY_ID, required = true)
      private final String responsibilityId;
      
      @XmlElement(name = Elements.DOCUMENT_ID, required = true)
      private final String documentId;
          
      @XmlElement(name = Elements.PRIORITY, required = true)
      private final int priority;
 
     @XmlElement(name = Elements.ROUTE_LEVEL, required = true)
     private final int routeLevel;
 
     @XmlElement(name = Elements.ANNOTATION, required = false)
     private final String annotation;
     
     @XmlElement(name = Elements.RECIPIENT_TYPE_CODE, required = true)
     private final String recipientTypeCode;
     
     @XmlElement(name = Elements.PRINCIPAL_ID, required = false)
     private final String principalId;
     
     @XmlElement(name = Elements.GROUP_ID, required = false)
     private final String groupId;
     
     @XmlElement(name = Elements.REQUEST_POLICY_CODE, required = false)
     private final String requestPolicyCode;
     
     @XmlElement(name = Elements.RESPONSIBILITY_DESCRIPTION, required = false)
     private final String responsibilityDescription;
     
     @XmlElement(name = Elements.FORCE_ACTION, required = true)
     private final boolean forceAction;
     
     @XmlElement(name = Elements.DELEGATION_TYPE_CODE, required = false)
     private final String delegationTypeCode;
     
     @XmlElement(name = Elements.ROLE_NAME, required = false)
     private final String roleName;
     
     @XmlElement(name = Elements.QUALIFIED_ROLE_NAME, required = false)
     private final String qualifiedRoleName;
     
     @XmlElement(name = Elements.QUALIFIED_ROLE_NAME_LABEL, required = false)
     private final String qualifiedRoleNameLabel;
     
     @XmlElement(name = Elements.ROUTE_NODE_INSTANCE_ID, required = false)
     private final String routeNodeInstanceId;
     
     @XmlElement(name = Elements.NODE_NAME, required = false)
     private final String nodeName;
     
     @XmlElement(name = Elements.REQUEST_LABEL, required = false)
     private final String requestLabel;
     
     @XmlElement(name = Elements.PARENT_ACTION_REQUEST_ID, required = false)
     private final String parentActionRequestId;
     
     @XmlElement(name = Elements.ACTION_TAKEN, required = false)
     private final ActionTaken actionTaken;
     
     @XmlElementWrapper(name = Elements.CHILD_REQUESTS, required = false)
     @XmlElement(name = Elements.CHILD_REQUEST, required = false)
     private final List<ActionRequest> childRequests;
     
     @SuppressWarnings("unused")
     @XmlAnyElement
     private final Collection<Element> _futureElements = null;
 
     /**
      * Private constructor used only by JAXB.
      */
     private ActionRequest() {
         this.id = null;
         this.actionRequestedCode = null;
         this.statusCode = null;
         this.current = false;
         this.dateCreated = null;
         this.responsibilityId = null;
         this.documentId = null;
         this.priority = 0;
         this.routeLevel = 0;
     	this.annotation = null;
         this.recipientTypeCode = null;
         this.principalId = null;
         this.groupId = null;
         this.requestPolicyCode = null;
         this.responsibilityDescription = null;
         this.forceAction = false;
         this.delegationTypeCode = null;
         this.roleName = null;
         this.qualifiedRoleName = null;
         this.qualifiedRoleNameLabel = null;
         this.routeNodeInstanceId = null;
         this.nodeName = null;
         this.requestLabel = null;
         this.parentActionRequestId = null;
         this.actionTaken = null;
         this.childRequests = null;
     }
 
     private ActionRequest(Builder builder) {
         this.id = builder.getId();
         this.actionRequestedCode = builder.getActionRequested().getCode();
         this.statusCode = builder.getStatus().getCode();
         this.current = builder.isCurrent();
         this.dateCreated = builder.getDateCreated();
         this.responsibilityId = builder.getResponsibilityId();
         this.documentId = builder.getDocumentId();
         this.priority = builder.getPriority();
         this.routeLevel = builder.getRouteLevel();
     	this.annotation = builder.getAnnotation();
         this.recipientTypeCode = builder.getRecipientType().getCode();
         this.principalId = builder.getPrincipalId();
         this.groupId = builder.getGroupId();
         if (builder.getRequestPolicy() == null) {
         	this.requestPolicyCode = null;
         } else {
         	this.requestPolicyCode = builder.getRequestPolicy().getCode();
         }
         this.responsibilityDescription = builder.getResponsibilityDescription();
         this.forceAction = builder.isForceAction();
         if (builder.getDelegationType() == null) {
         	this.delegationTypeCode = null;
         } else {
         	this.delegationTypeCode = builder.getDelegationType().getCode();
         }
         this.roleName = builder.getRoleName();
         this.qualifiedRoleName = builder.getQualifiedRoleName();
         this.qualifiedRoleNameLabel = builder.getQualifiedRoleNameLabel();
         this.routeNodeInstanceId = builder.getRouteNodeInstanceId();
         this.nodeName = builder.getNodeName();
         this.requestLabel = builder.getRequestLabel();
         this.parentActionRequestId = builder.getParentActionRequestId();
         ActionTaken.Builder actionTakenBuilder = builder.getActionTaken();
         if (actionTakenBuilder == null) {
         	this.actionTaken = null;
         } else {
         	this.actionTaken = actionTakenBuilder.build();
         }
         this.childRequests = new ArrayList<ActionRequest>();
         List<ActionRequest.Builder> childRequestBuilders = builder.getChildRequests();
         if (childRequestBuilders != null) {
         	for (ActionRequest.Builder childRequestBuilder : childRequestBuilders) {
         		this.childRequests.add(childRequestBuilder.build());
         	}
         }
     }
 
     @Override
     public String getAnnotation() {
         return this.annotation;
     }
 
     @Override
     public int getPriority() {
         return this.priority;
     }
 
     @Override
     public int getRouteLevel() {
         return this.routeLevel;
     }
 
     @Override
     public String getId() {
         return this.id;
     }
 
     @Override
     public ActionRequestType getActionRequested() {
         return ActionRequestType.fromCode(this.actionRequestedCode);
     }
 
     @Override
     public ActionRequestStatus getStatus() {
         return ActionRequestStatus.fromCode(this.statusCode);
     }
 
     @Override
     public boolean isCurrent() {
         return this.current;
     }
 
     @Override
     public DateTime getDateCreated() {
         return this.dateCreated;
     }
 
     @Override
     public String getResponsibilityId() {
         return this.responsibilityId;
     }
 
     @Override
     public String getDocumentId() {
         return this.documentId;
     }
 
     @Override
     public RecipientType getRecipientType() {
         return RecipientType.fromCode(this.recipientTypeCode);
     }
 
     @Override
     public String getPrincipalId() {
         return this.principalId;
     }
 
     @Override
     public String getGroupId() {
         return this.groupId;
     }
 
     @Override
     public ActionRequestPolicy getRequestPolicy() {
     	if (this.requestPolicyCode == null) {
     		return null;
     	}
         return ActionRequestPolicy.fromCode(this.requestPolicyCode);
     }
 
     @Override
     public String getResponsibilityDescription() {
         return this.responsibilityDescription;
     }
 
     @Override
     public boolean isForceAction() {
         return this.forceAction;
     }
 
     @Override
     public DelegationType getDelegationType() {
     	if (this.delegationTypeCode == null) {
     		return null;
     	}
         return DelegationType.fromCode(this.delegationTypeCode);
     }
 
     @Override
     public String getRoleName() {
         return this.roleName;
     }
 
     @Override
     public String getQualifiedRoleName() {
         return this.qualifiedRoleName;
     }
 
     @Override
     public String getQualifiedRoleNameLabel() {
         return this.qualifiedRoleNameLabel;
     }
 
     @Override
     public String getRouteNodeInstanceId() {
         return this.routeNodeInstanceId;
     }
     
     @Override
     public String getNodeName() {
         return this.nodeName;
     }
 
     @Override
     public String getRequestLabel() {
         return this.requestLabel;
     }
 
     @Override
     public String getParentActionRequestId() {
         return this.parentActionRequestId;
     }
 
     @Override
     public ActionTaken getActionTaken() {
         return this.actionTaken;
     }
     
     @Override
     public List<ActionRequest> getChildRequests() {
     	if (this.childRequests == null) {
     		return Collections.emptyList();
     	} else {
     		return Collections.unmodifiableList(this.childRequests);
     	}
     }
 
     public boolean isAdHocRequest() {
     	return KewApiConstants.ADHOC_REQUEST_RESPONSIBILITY_ID.equals(getResponsibilityId());
     }
 
     public boolean isGeneratedRequest() {
     	return KewApiConstants.MACHINE_GENERATED_RESPONSIBILITY_ID.equals(getResponsibilityId());
     }
 
     public boolean isExceptionRequest() {
     	return KewApiConstants.EXCEPTION_REQUEST_RESPONSIBILITY_ID.equals(getResponsibilityId());
     }
 
     public boolean isRouteModuleRequest() {
     	return getResponsibilityId() != null && Long.parseLong(getResponsibilityId()) > 0;
     }
     
     public boolean isNotificationRequest() {
         return isAcknowledgeRequest() || isFyiRequest();
     }
 
     public boolean isApprovalRequest() {
         return ActionRequestType.APPROVE == getActionRequested() || ActionRequestType.COMPLETE == getActionRequested();
     }
 
     public boolean isAcknowledgeRequest() {
         return ActionRequestType.ACKNOWLEDGE == getActionRequested();
     }
 
     public boolean isFyiRequest() {
         return ActionRequestType.FYI == getActionRequested();
     }
 
     public boolean isPending() {
         return isInitialized() || isActivated();
     }
 
     public boolean isCompleteRequest() {
         return ActionRequestType.COMPLETE == getActionRequested();
     }
 
     public boolean isInitialized() {
         return ActionRequestStatus.INITIALIZED == getStatus();
     }
 
     public boolean isActivated() {
         return ActionRequestStatus.ACTIVATED == getStatus();
     }
 
     public boolean isDone() {
         return ActionRequestStatus.DONE == getStatus();
     }
 
     public boolean isUserRequest() {
         return RecipientType.PRINCIPAL == getRecipientType();
     }
 
     public boolean isGroupRequest() {
     	return RecipientType.GROUP == getRecipientType();
     }
 
     public boolean isRoleRequest() {
     	return RecipientType.ROLE == getRecipientType();
     }
     
     public List<ActionRequest> flatten() {
     	List<ActionRequest> flattenedRequests = new ArrayList<ActionRequest>();
     	flattenedRequests.add(this);
     	for (ActionRequest childRequest : getChildRequests()) {
     		flattenedRequests.addAll(childRequest.flatten());
     	}
     	return Collections.unmodifiableList(flattenedRequests);
     }
 
     /**
      * A builder which can be used to construct {@link ActionRequest} instances.  Enforces the constraints of the {@link ActionRequestContract}.
      */
     public final static class Builder implements Serializable, ModelBuilder, ActionRequestContract {
 
 		private static final long serialVersionUID = -1354211147778354091L;
 
 		private String id;
         private ActionRequestType actionRequested;
         private ActionRequestStatus status;
         private boolean current;
         private DateTime dateCreated;
         private String responsibilityId;
         private String documentId;
         private int priority;
         private int routeLevel;
         private String annotation;
         private RecipientType recipientType;
         private String principalId;
         private String groupId;
         private ActionRequestPolicy requestPolicy;
         private String responsibilityDescription;
         private boolean forceAction;
         private DelegationType delegationType;
         private String roleName;
         private String qualifiedRoleName;
         private String qualifiedRoleNameLabel;
         private String routeNodeInstanceId;
         private String nodeName;
         private String requestLabel;
         private String parentActionRequestId;
         private ActionTaken.Builder actionTaken;
         private List<ActionRequest.Builder> childRequests;
 
         private Builder(String id, ActionRequestType actionRequested, ActionRequestStatus status, String responsibilityId, String documentId, RecipientType recipientType) {
             setId(id);
             setActionRequested(actionRequested);
             setStatus(status);
             setResponsibilityId(responsibilityId);
             setDocumentId(documentId);
             setRecipientType(recipientType);
             setCurrent(true);
             setDateCreated(new DateTime());
         }
 
         public static Builder create(String id, ActionRequestType actionRequested, ActionRequestStatus status, String responsibilityId, String documentId, RecipientType recipientType) {
             return new Builder(id, actionRequested, status, responsibilityId, documentId, recipientType);
         }
 
         public static Builder create(ActionRequestContract contract) {
             if (contract == null) {
                 throw new IllegalArgumentException("contract was null");
             }
             // TODO if create() is modified to accept required parameters, this will need to be modified
             Builder builder = create(contract.getId(), contract.getActionRequested(), contract.getStatus(), contract.getResponsibilityId(), contract.getDocumentId(), contract.getRecipientType());
             builder.setCurrent(contract.isCurrent());
             builder.setDateCreated(contract.getDateCreated());
             builder.setPriority(contract.getPriority());
             builder.setRouteLevel(contract.getRouteLevel());
             builder.setAnnotation(contract.getAnnotation());
             builder.setPrincipalId(contract.getPrincipalId());
             builder.setGroupId(contract.getGroupId());
             builder.setRequestPolicy(contract.getRequestPolicy());
             builder.setResponsibilityDescription(contract.getResponsibilityDescription());
             builder.setForceAction(contract.isForceAction());
             builder.setDelegationType(contract.getDelegationType());
             builder.setRoleName(contract.getRoleName());
             builder.setQualifiedRoleName(contract.getQualifiedRoleName());
             builder.setQualifiedRoleNameLabel(contract.getQualifiedRoleNameLabel());
             builder.setNodeName(contract.getNodeName());
             builder.setRequestLabel(contract.getRequestLabel());
             builder.setParentActionRequestId(contract.getParentActionRequestId());
             if (contract.getActionTaken() != null) {
             	builder.setActionTaken(ActionTaken.Builder.create(contract.getActionTaken()));
             }
             List<ActionRequest.Builder> actionRequestBuilders = new ArrayList<ActionRequest.Builder>();
             for (ActionRequestContract actionRequest : contract.getChildRequests()) {
             	actionRequestBuilders.add(ActionRequest.Builder.create(actionRequest));
             }
             builder.setChildRequests(actionRequestBuilders);
             return builder;
         }
 
         public ActionRequest build() {
             return new ActionRequest(this);
         }
 
         @Override
         public String getId() {
             return this.id;
         }
 
         @Override
         public ActionRequestType getActionRequested() {
             return this.actionRequested;
         }
 
         @Override
         public ActionRequestStatus getStatus() {
             return this.status;
         }
 
         @Override
         public boolean isCurrent() {
             return this.current;
         }
 
         @Override
         public DateTime getDateCreated() {
             return this.dateCreated;
         }
 
         @Override
         public String getResponsibilityId() {
             return this.responsibilityId;
         }
 
         @Override
         public String getDocumentId() {
             return this.documentId;
         }
 
         @Override
         public int getPriority() {
             return this.priority;
         }
 
         @Override
         public int getRouteLevel() {
             return this.routeLevel;
         }
 
         @Override
         public String getAnnotation() {
             return this.annotation;
         }
         
         @Override
         public RecipientType getRecipientType() {
             return this.recipientType;
         }
 
         @Override
         public String getPrincipalId() {
             return this.principalId;
         }
 
         @Override
         public String getGroupId() {
             return this.groupId;
         }
 
         @Override
         public ActionRequestPolicy getRequestPolicy() {
             return this.requestPolicy;
         }
 
         @Override
         public String getResponsibilityDescription() {
             return this.responsibilityDescription;
         }
 
         @Override
         public boolean isForceAction() {
             return this.forceAction;
         }
 
         @Override
         public DelegationType getDelegationType() {
             return this.delegationType;
         }
 
         @Override
         public String getRoleName() {
             return this.roleName;
         }
 
         @Override
         public String getQualifiedRoleName() {
             return this.qualifiedRoleName;
         }
 
         @Override
         public String getQualifiedRoleNameLabel() {
             return this.qualifiedRoleNameLabel;
         }
 
         @Override
         public String getRouteNodeInstanceId() {
         	return this.routeNodeInstanceId;
         }
         
         @Override
         public String getNodeName() {
             return this.nodeName;
         }
 
         @Override
         public String getRequestLabel() {
             return this.requestLabel;
         }
 
         @Override
         public String getParentActionRequestId() {
             return this.parentActionRequestId;
         }
 
         @Override
         public ActionTaken.Builder getActionTaken() {
             return this.actionTaken;
         }
 
         @Override
         public List<ActionRequest.Builder> getChildRequests() {
             return this.childRequests;
         }
 
         public void setId(String id) {
             if (StringUtils.isWhitespace(id)) {
             	throw new IllegalArgumentException("id was null or blank");
             }
             this.id = id;
         }
 
         public void setActionRequested(ActionRequestType actionRequested) {
             if (actionRequested == null) {
             	throw new IllegalArgumentException("actionRequested was null");
             }
             this.actionRequested = actionRequested;
         }
 
         public void setStatus(ActionRequestStatus status) {
             if (status == null) {
             	throw new IllegalArgumentException("status was null");
             }
             this.status = status;
         }
 
         public void setCurrent(boolean current) {
             this.current = current;
         }
 
         public void setDateCreated(DateTime dateCreated) {
         	if (dateCreated == null) {
         		throw new IllegalArgumentException("dateCreated was null");
         	}
             this.dateCreated = dateCreated;
         }
 
         public void setResponsibilityId(String responsibilityId) {
         	if (StringUtils.isBlank(responsibilityId)) {
         		throw new IllegalArgumentException("responsibilityId was null or blank");
         	}
             this.responsibilityId = responsibilityId;
         }
 
         public void setDocumentId(String documentId) {
             if (StringUtils.isBlank(documentId)) {
             	throw new IllegalArgumentException("documentId was null or blank");
             }
             this.documentId = documentId;
         }
 
         public void setPriority(int priority) {
             this.priority = priority;
         }
 
         public void setRouteLevel(int routeLevel) {
             this.routeLevel = routeLevel;
         }
 
         public void setAnnotation(String annotation) {
             this.annotation = annotation;
         }
 
         public void setRecipientType(RecipientType recipientType) {
         	if (recipientType == null) {
         		throw new IllegalArgumentException("recipientType was null");
         	}
             this.recipientType = recipientType;
         }
 
         public void setPrincipalId(String principalId) {
             this.principalId = principalId;
         }
 
         public void setGroupId(String groupId) {
             this.groupId = groupId;
         }
 
         public void setRequestPolicy(ActionRequestPolicy requestPolicy) {
             this.requestPolicy = requestPolicy;
         }
 
         public void setResponsibilityDescription(String responsibilityDescription) {
             this.responsibilityDescription = responsibilityDescription;
         }
 
         public void setForceAction(boolean forceAction) {
             this.forceAction = forceAction;
         }
 
         public void setDelegationType(DelegationType delegationType) {
             this.delegationType = delegationType;
         }
 
         public void setRoleName(String roleName) {
             this.roleName = roleName;
         }
 
         public void setQualifiedRoleName(String qualifiedRoleName) {
             this.qualifiedRoleName = qualifiedRoleName;
         }
 
         public void setQualifiedRoleNameLabel(String qualifiedRoleNameLabel) {
             this.qualifiedRoleNameLabel = qualifiedRoleNameLabel;
         }
         
         public void setRouteNodeInstanceId(String routeNodeInstanceId) {
         	this.routeNodeInstanceId = routeNodeInstanceId;
         }
 
         public void setNodeName(String nodeName) {
             this.nodeName = nodeName;
         }
 
         public void setRequestLabel(String requestLabel) {
             this.requestLabel = requestLabel;
         }
 
         public void setParentActionRequestId(String parentActionRequestId) {
             this.parentActionRequestId = parentActionRequestId;
         }
 
         public void setActionTaken(ActionTaken.Builder actionTaken) {
             this.actionTaken = actionTaken;
         }
 
         public void setChildRequests(List<ActionRequest.Builder> childRequests) {
             this.childRequests = childRequests;
         }
 
     }
 
 
     /**
      * Defines some internal constants used on this class.
      * 
      */
     static class Constants {
         final static String ROOT_ELEMENT_NAME = "actionRequest";
         final static String TYPE_NAME = "ActionRequestType";
     }
 
 
     /**
      * A private class which exposes constants which define the XML element names to use when this object is marshalled to XML.
      * 
      */
     static class Elements {
         final static String ANNOTATION = "annotation";
         final static String PRIORITY = "priority";
         final static String ID = "id";
         final static String ACTION_REQUESTED_CODE = "actionRequestedCode";
         final static String STATUS_CODE = "statusCode";
         final static String CURRENT = "current";
         final static String ROUTE_LEVEL = "routeLevel";
         final static String DATE_CREATED = "dateCreated";
         final static String RESPONSIBILITY_ID = "responsibilityId";
         final static String DOCUMENT_ID = "documentId";
         final static String RECIPIENT_TYPE_CODE = "recipientTypeCode";
         final static String PRINCIPAL_ID = "principalId";
         final static String GROUP_ID = "groupId";
         final static String REQUEST_POLICY_CODE = "requestPolicyCode";
         final static String RESPONSIBILITY_DESCRIPTION = "responsibilityDescription";
         final static String FORCE_ACTION = "forceAction";
         final static String DELEGATION_TYPE_CODE = "delegationTypeCode";
         final static String ROLE_NAME = "roleName";
         final static String QUALIFIED_ROLE_NAME = "qualifiedRoleName";
         final static String QUALIFIED_ROLE_NAME_LABEL = "qualifiedRoleNameLabel";
         final static String ROUTE_NODE_INSTANCE_ID = "routeNodeInstanceId";
         final static String NODE_NAME = "nodeName";
         final static String REQUEST_LABEL = "requestLabel";
         final static String PARENT_ACTION_REQUEST_ID = "parentActionRequestId";
         final static String ACTION_TAKEN = "actionTaken";
         final static String CHILD_REQUESTS = "childRequests";
         final static String CHILD_REQUEST = "childRequest";
     }
 
 }