use of io.automatiko.engine.workflow.process.core.node.Transformation in project automatiko-engine by automatiko-io.
the class EndEventHandler method handleSignalNode.
public void handleSignalNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
EndNode endNode = (EndNode) node;
org.w3c.dom.Node xmlNode = element.getFirstChild();
while (xmlNode != null) {
String nodeName = xmlNode.getNodeName();
if ("dataInput".equals(nodeName)) {
String id = ((Element) xmlNode).getAttribute("id");
String inputName = ((Element) xmlNode).getAttribute("name");
dataInputs.put(id, inputName);
} else if ("dataInputAssociation".equals(nodeName)) {
readEndDataInputAssociation(xmlNode, endNode);
} else if ("signalEventDefinition".equals(nodeName)) {
String signalName = ((Element) xmlNode).getAttribute("signalRef");
String variable = (String) endNode.getMetaData("MappingVariable");
signalName = checkSignalAndConvertToRealSignalNam(parser, signalName);
endNode.setMetaData("EventType", "signal");
endNode.setMetaData("Ref", signalName);
endNode.setMetaData("Variable", variable);
// check if signal should be send async
if (dataInputs.containsValue("async")) {
signalName = "ASYNC-" + signalName;
}
ConsequenceAction action = createJavaAction(new SignalProcessInstanceAction(signalName, variable, (String) endNode.getMetaData("customScope"), (Transformation) endNode.getMetaData().get("Transformation")));
List<ProcessAction> actions = new ArrayList<ProcessAction>();
actions.add(action);
endNode.setActions(EndNode.EVENT_NODE_ENTER, actions);
}
xmlNode = xmlNode.getNextSibling();
}
}
use of io.automatiko.engine.workflow.process.core.node.Transformation in project automatiko-engine by automatiko-io.
the class ScriptTaskHandler method readDataInputAssociation.
protected void readDataInputAssociation(org.w3c.dom.Node xmlNode, ActionNode actionNode, Map<String, String> dataInputs) {
// sourceRef
org.w3c.dom.Node subNode = xmlNode.getFirstChild();
if ("sourceRef".equals(subNode.getNodeName())) {
List<String> sources = new ArrayList<>();
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
while ("sourceRef".equals(subNode.getNodeName())) {
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
}
// targetRef
String target = subNode.getTextContent();
// transformation
Transformation transformation = null;
subNode = subNode.getNextSibling();
if (subNode != null && "transformation".equals(subNode.getNodeName())) {
String lang = subNode.getAttributes().getNamedItem("language").getNodeValue();
String expression = subNode.getTextContent();
DataTransformer transformer = transformerRegistry.find(lang);
if (transformer == null) {
throw new IllegalArgumentException("No transformer registered for language " + lang);
}
transformation = new Transformation(lang, expression);
subNode = subNode.getNextSibling();
}
// assignments
List<Assignment> assignments = new LinkedList<Assignment>();
while (subNode != null) {
String expressionLang = ((Element) subNode).getAttribute("expressionLanguage");
if (expressionLang == null || expressionLang.trim().isEmpty()) {
expressionLang = "XPath";
}
org.w3c.dom.Node ssubNode = subNode.getFirstChild();
String from = ssubNode.getTextContent();
String to = ssubNode.getNextSibling().getTextContent();
assignments.add(new Assignment(expressionLang, from, to));
subNode = subNode.getNextSibling();
}
actionNode.addInAssociation(new DataAssociation(sources, dataInputs.get(target), assignments, transformation));
}
}
use of io.automatiko.engine.workflow.process.core.node.Transformation in project automatiko-engine by automatiko-io.
the class TaskHandler method readDataInputAssociation.
protected void readDataInputAssociation(org.w3c.dom.Node xmlNode, WorkItemNode workItemNode, Map<String, String> dataInputs) {
// sourceRef
org.w3c.dom.Node subNode = xmlNode.getFirstChild();
if ("sourceRef".equals(subNode.getNodeName())) {
List<String> sources = new ArrayList<>();
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
while ("sourceRef".equals(subNode.getNodeName())) {
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
}
// targetRef
String target = subNode.getTextContent();
// transformation
Transformation transformation = null;
subNode = subNode.getNextSibling();
if (subNode != null && "transformation".equals(subNode.getNodeName())) {
String lang = subNode.getAttributes().getNamedItem("language").getNodeValue();
String expression = subNode.getTextContent();
DataTransformer transformer = transformerRegistry.find(lang);
if (transformer == null) {
throw new IllegalArgumentException("No transformer registered for language " + lang);
}
transformation = new Transformation(lang, expression);
// transformation.setCompiledExpression(transformer.compile(expression));
subNode = subNode.getNextSibling();
}
// assignments
List<Assignment> assignments = new LinkedList<Assignment>();
while (subNode != null) {
String expressionLang = ((Element) subNode).getAttribute("expressionLanguage");
if (expressionLang == null || expressionLang.trim().isEmpty()) {
expressionLang = "XPath";
}
org.w3c.dom.Node ssubNode = subNode.getFirstChild();
String from = ssubNode.getTextContent();
String to = ssubNode.getNextSibling().getTextContent();
assignments.add(new Assignment(expressionLang, from, to));
subNode = subNode.getNextSibling();
}
workItemNode.addInAssociation(new DataAssociation(sources, dataInputs.get(target), assignments, transformation));
} else {
// targetRef
String to = subNode.getTextContent();
// assignment
subNode = subNode.getNextSibling();
if (subNode != null) {
org.w3c.dom.Node subSubNode = subNode.getFirstChild();
NodeList nl = subSubNode.getChildNodes();
if (nl.getLength() > 1) {
// not supported ?
workItemNode.getWork().setParameter(dataInputs.get(to), subSubNode.getTextContent());
return;
} else if (nl.getLength() == 0) {
return;
}
Object result = null;
Object from = nl.item(0);
if (from instanceof Text) {
String text = ((Text) from).getTextContent();
if (text.startsWith("\"") && text.endsWith("\"")) {
result = text.substring(1, text.length() - 1);
} else {
result = text;
}
} else {
result = nl.item(0);
}
workItemNode.getWork().setParameter(dataInputs.get(to), result);
}
}
}
use of io.automatiko.engine.workflow.process.core.node.Transformation in project automatiko-engine by automatiko-io.
the class TaskHandler method readDataOutputAssociation.
protected void readDataOutputAssociation(org.w3c.dom.Node xmlNode, WorkItemNode workItemNode, Map<String, String> dataOutputs) {
// sourceRef
org.w3c.dom.Node subNode = xmlNode.getFirstChild();
List<String> sources = new ArrayList<>();
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
while ("sourceRef".equals(subNode.getNodeName())) {
sources.add(subNode.getTextContent());
subNode = subNode.getNextSibling();
}
// targetRef
String target = subNode.getTextContent();
// transformation
Transformation transformation = null;
subNode = subNode.getNextSibling();
if (subNode != null && "transformation".equals(subNode.getNodeName())) {
String lang = subNode.getAttributes().getNamedItem("language").getNodeValue();
String expression = subNode.getTextContent();
DataTransformer transformer = transformerRegistry.find(lang);
if (transformer == null) {
throw new IllegalArgumentException("No transformer registered for language " + lang);
}
transformation = new Transformation(lang, expression);
// transformation.setCompiledExpression(transformer.compile(expression));
subNode = subNode.getNextSibling();
}
// assignments
List<Assignment> assignments = new LinkedList<Assignment>();
while (subNode != null) {
String expressionLang = ((Element) subNode).getAttribute("expressionLanguage");
if (expressionLang == null || expressionLang.trim().isEmpty()) {
expressionLang = "XPath";
}
org.w3c.dom.Node ssubNode = subNode.getFirstChild();
String from = ssubNode.getTextContent();
String to = ssubNode.getNextSibling().getTextContent();
assignments.add(new Assignment(expressionLang, from, to));
subNode = subNode.getNextSibling();
}
workItemNode.addOutAssociation(new DataAssociation(sources.stream().map(source -> dataOutputs.get(source)).collect(Collectors.toList()), target, assignments, transformation));
}
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