edu.sampleu.travel.workflow
Class AccountAttribute

java.lang.Object
  org.kuali.rice.kew.rule.AbstractWorkflowAttribute
      org.kuali.rice.kew.rule.AbstractRoleAttribute
          edu.sampleu.travel.workflow.AccountAttribute

All Implemented Interfaces:

java.io.Serializable, org.kuali.rice.kew.rule.RoleAttribute, org.kuali.rice.kew.rule.WorkflowAttribute

public class AccountAttribute
extends org.kuali.rice.kew.rule.AbstractRoleAttribute

Resolves FO's using the accounts associated with the document XPath xpath = KualiWorkflowUtils.getXPath(documentContent.getDocument()); List qualifiers = new ArrayList(); NodeList accountNums = (NodeList)xstreamSafeEval(xpath, "//edu.sampleu.travel.workflow.bo.TravelAccount/number", documentContent.getDocument(), XPathConstants.NODESET); for (int i = 0; i < accountNums.getLength(); i++) { Node accountNum = accountNums.item(i); String accuntNumVal = accountNum.getNodeValue(); }

See Also:

Serialized Form

Field Summary

Fields inherited from class org.kuali.rice.kew.rule.AbstractWorkflowAttribute

required

Constructor Summary

AccountAttribute()

Method Summary

java.util.List<java.lang.String>	getQualifiedRoleNames(java.lang.String roleName, org.kuali.rice.kew.routeheader.DocumentContent documentContent)
java.util.List<org.kuali.rice.kew.rule.Role>	getRoleNames()
org.kuali.rice.kew.rule.ResolvedQualifiedRole	resolveQualifiedRole(org.kuali.rice.kew.engine.RouteContext routeContext, java.lang.String roleName, java.lang.String qualifiedRole)
static java.lang.Object	xstreamSafeEval(javax.xml.xpath.XPath xpath, java.lang.String xpathExpression, java.lang.Object item, javax.xml.namespace.QName returnType) This method will do a simple XPath.evaluate, while wrapping your xpathExpression with the xstreamSafe function.

Methods inherited from class org.kuali.rice.kew.rule.AbstractRoleAttribute

isMatch

Methods inherited from class org.kuali.rice.kew.rule.AbstractWorkflowAttribute

getDocContent, getIdFieldName, getLockFieldName, getRoutingDataRows, getRuleExtensionValues, getRuleRows, isRequired, setRequired, validateRoutingData, validateRuleData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AccountAttribute

public AccountAttribute()

Method Detail

getQualifiedRoleNames

public java.util.List<java.lang.String> getQualifiedRoleNames(java.lang.String roleName,
                                                              org.kuali.rice.kew.routeheader.DocumentContent documentContent)

getRoleNames

public java.util.List<org.kuali.rice.kew.rule.Role> getRoleNames()

resolveQualifiedRole

public org.kuali.rice.kew.rule.ResolvedQualifiedRole resolveQualifiedRole(org.kuali.rice.kew.engine.RouteContext routeContext,
                                                                          java.lang.String roleName,
                                                                          java.lang.String qualifiedRole)

xstreamSafeEval

public static final java.lang.Object xstreamSafeEval(javax.xml.xpath.XPath xpath,
                                                     java.lang.String xpathExpression,
                                                     java.lang.Object item,
                                                     javax.xml.namespace.QName returnType)

This method will do a simple XPath.evaluate, while wrapping your xpathExpression with the xstreamSafe function. It assumes a String result, and will return such. If an XPathExpressionException is thrown, this will be re-thrown within a RuntimeException.

Parameters:

xpath - A correctly initialized XPath instance.

xpathExpression - Your XPath Expression that needs to be wrapped in an xstreamSafe wrapper and run.

item - The document contents you will be searching within.

Returns:

The string value of the xpath.evaluate().