I used packageContains association to find workflows for document.
Below i posted code in Alfresco JavaScript for active workflows (as zladuric answered) and also for all workflows:
/*global search, logger, workflow*/
var getWorkflowsForDocument, getActiveWorkflowsForDocument;
getWorkflowsForDocument = function () {
"use strict";
var doc, parentAssocs, packages, packagesLen, i, pack, props, workflowId, instance, isActive;
//
doc = search.findNode("workspace://SpacesStore/8847ea95-108d-4e08-90ab-34114e7b3977");
parentAssocs = doc.getParentAssocs();
packages = parentAssocs["{http://www.alfresco.org/model/bpm/1.0}packageContains"];
//
if (packages) {
packagesLen = packages.length;
//
for (i = 0; i < packagesLen; i += 1) {
pack = packages[i];
props = pack.getProperties();
workflowId = props["{http://www.alfresco.org/model/bpm/1.0}workflowInstanceId"];
instance = workflow.getInstance(workflowId);
/* instance is org.alfresco.repo.workflow.jscript.JscriptWorkflowInstance */
isActive = instance.isActive();
logger.log(" + instance: " + workflowId + " (active: " + isActive + ")");
}
}
};
getActiveWorkflowsForDocument = function () {
"use strict";
var doc, activeWorkflows, activeWorkflowsLen, i, instance;
//
doc = search.findNode("workspace://SpacesStore/8847ea95-108d-4e08-90ab-34114e7b3977");
activeWorkflows = doc.activeWorkflows;
activeWorkflowsLen = activeWorkflows.length;
for (i = 0; i < activeWorkflowsLen; i += 1) {
instance = activeWorkflows[i];
/* instance is org.alfresco.repo.workflow.jscript.JscriptWorkflowInstance */
logger.log(" - instance: " + instance.getId() + " (active: " + instance.isActive() + ")");
}
}
getWorkflowsForDocument();
getActiveWorkflowsForDocument();