public void updateDOM(Document dom, Element configElement, EDLContext edlContext) {
// String action =
// edlContext.getRequestParser().getPropertyValueAsString(WorkflowDocumentActions.USER_ACTION_REQUEST_KEY);
// we don't want to clear the attribute content if they are just opening up the document to view
// it!
if (!edlContext.getUserAction().isLoadAction()) {
RequestParser requestParser = edlContext.getRequestParser();
try {
WorkflowDocument document =
(WorkflowDocument)
requestParser.getAttribute(RequestParser.WORKFLOW_DOCUMENT_SESSION_KEY);
// clear attribute content so that duplicate attribute values are not added during
// submission of a new EDL form values version
document.clearAttributeContent();
Document edlDef =
EdlServiceLocator.getEDocLiteService()
.getDefinitionXml(edlContext.getEdocLiteAssociation());
XPath xpath = XPathHelper.newXPath(edlDef);
NodeList attributeNodes =
(NodeList) xpath.evaluate("/edl/attributes/attribute", edlDef, XPathConstants.NODESET);
for (int index = 0; index < attributeNodes.getLength(); index++) {
Element attributeElem = (Element) attributeNodes.item(index);
String attributeName = attributeElem.getAttribute("name");
WorkflowAttributeDefinition.Builder attributeDefBuilder =
getWorkflowAttributeDefinitionVO(attributeName, document);
NodeList fieldNodes =
(NodeList) xpath.evaluate("./field", attributeElem, XPathConstants.NODESET);
for (int fIndex = 0; fIndex < fieldNodes.getLength(); fIndex++) {
Element fieldElem = (Element) fieldNodes.item(fIndex);
String edlField = fieldElem.getAttribute("edlField");
String attributeField = fieldElem.getAttribute("attributeField");
PropertyDefinition property = attributeDefBuilder.getPropertyDefinition(attributeField);
String value = requestParser.getParameterValue(edlField);
if (property == null) {
property = PropertyDefinition.create(attributeField, value);
} else {
// modify the current property
attributeDefBuilder.getPropertyDefinitions().remove(property);
property = PropertyDefinition.create(property.getName(), value);
}
attributeDefBuilder.addPropertyDefinition(property);
}
// validate if they are taking an action on the document (i.e. it's annotatable)
boolean curAttrValid = true;
if (edlContext.getUserAction().isValidatableAction()) {
List<? extends RemotableAttributeErrorContract> errors =
document.validateAttributeDefinition(attributeDefBuilder.build());
if (!errors.isEmpty()) {
edlContext.setInError(true);
curAttrValid = false;
}
Map<String, String> fieldErrors =
(Map<String, String>)
edlContext
.getRequestParser()
.getAttribute(RequestParser.GLOBAL_FIELD_ERRORS_KEY);
for (RemotableAttributeErrorContract error : errors) {
fieldErrors.put(error.getAttributeName(), error.getMessage());
}
}
if (curAttrValid) {
if (edlContext.getUserAction().isValidatableAction()) {
for (int fIndex = 0; fIndex < fieldNodes.getLength(); fIndex++) {
Element fieldElem = (Element) fieldNodes.item(fIndex);
String edlField = fieldElem.getAttribute("edlField");
String attributeField = fieldElem.getAttribute("attributeField");
PropertyDefinition property =
attributeDefBuilder.getPropertyDefinition(attributeField);
String value = requestParser.getParameterValue(edlField);
if (property == null) {
property = PropertyDefinition.create(attributeField, value);
} else {
// modify the current property
attributeDefBuilder.getPropertyDefinitions().remove(property);
property = PropertyDefinition.create(property.getName(), value);
}
attributeDefBuilder.addPropertyDefinition(property);
}
WorkflowAttributeDefinition attributeDef = attributeDefBuilder.build();
document.addAttributeDefinition(attributeDef);
}
}
}
} catch (Exception e) {
if (e instanceof RuntimeException) {
throw (RuntimeException) e;
}
throw new WorkflowRuntimeException("Failed to process attribute.", e);
}
}
}
private static EDocLiteService getEDLService() {
return EdlServiceLocator.getEDocLiteService();
}
