Add a category to a document in Alfresco using CMIS 1.1 and cmis:item support

addCategory.groovy

def addCategory(documentPath, categoryName) {

    println("Adding '" + categoryName + "' to the document at " + documentPath)

    rs = session.query("select alfcmis:nodeRef from cm:category where cmis:name = '" + categoryName + "'", false)
    if (rs.getTotalNumItems() == 0) {
        println("Couldn't find category with name: " + categoryName)
        return
    }
    catId = rs.getAt(0).getPropertyValueById("alfcmis:nodeRef")

    testDoc = session.getObjectByPath(documentPath)
    testDoc.refresh() //make sure we didn't get the object from the cache
    aspects = testDoc.getPropertyValue("cmis:secondaryObjectTypeIds")
    if (!aspects.contains("P:cm:generalclassifiable")) {
        println("Adding aspect")
        aspects.add("P:cm:generalclassifiable")
        props = new HashMap<String, Object>()
        props["cmis:secondaryObjectTypeIds"] = aspects
        testDoc.updateProperties(props, true)
        println("Aspects: " + testDoc.getPropertyValue("cmis:secondaryObjectTypeIds"))
    }

    // always want the latest version for this
    if (!testDoc.isLatestVersion()) {
        testDoc = testDoc.getObjectOfLatestVersion(false)
    }

    catIds = testDoc.getPropertyValue("cm:categories")
    if (catIds == null) {
        catIds = new ArrayList<Object>()
    }
    if (catIds.isEmpty()) {
        catIds = new ArrayList<Object>()
    }
    if (!catIds.contains(catId)) {
        println("Adding category")
        catIds.add(catId)
        println(catIds)
        props = new HashMap<String, Object>()
        props["cm:categories"] = catIds
        testDoc.updateProperties(props, false)
    }
    println("Done")
}