/**
 * @see org.alfresco.repo.jscript.app.PropertyDecorator#decorate(org.alfresco.service.namespace.QName, org.alfresco.service.cmr.repository.NodeRef, java.io.Serializable)
 */
@SuppressWarnings("unchecked")
public JSONAware decorate(QName propertyName, NodeRef nodeRef, Serializable value)
{
    Collection<NodeRef> collection = (Collection<NodeRef>)value;
    JSONArray array = new JSONArray();

    for (NodeRef obj : collection)
    {
        try
        {
            JSONObject jsonObj = new JSONObject();
            jsonObj.put("name", this.nodeService.getProperty(obj, ContentModel.PROP_NAME));
            jsonObj.put("nodeRef", obj.toString());
            array.add(jsonObj);
        }
        catch (InvalidNodeRefException e)
        {
            logger.warn("Tag with nodeRef " + obj.toString() + " does not exist.");
        }
    }

    return array;
}
 

/**
 * @see org.alfresco.repo.jscript.app.PropertyDecorator#decorate(org.alfresco.service.namespace.QName, org.alfresco.service.cmr.repository.NodeRef, java.io.Serializable)
 */
@SuppressWarnings("unchecked")
public JSONAware decorate(QName propertyName, NodeRef nodeRef, Serializable value)
{
    Collection<NodeRef> collection = (Collection<NodeRef>)value;
    JSONArray array = new JSONArray();

    for (NodeRef obj : collection)
    {
        try
        {
            JSONObject jsonObj = new JSONObject();
            jsonObj.put("name", this.nodeService.getProperty(obj, ContentModel.PROP_NAME));
            jsonObj.put("path", this.getPath(obj));
            jsonObj.put("nodeRef", obj.toString());
            array.add(jsonObj);
        }
        catch (InvalidNodeRefException e)
        {
            logger.warn("Category with nodeRef " + obj.toString() + " does not exist.");
        }
    }

    return array;
}
 

/**
 * Handles the work of converting values to JSON.
 * 
 * @param nodeRef NodeRef
 * @param propertyName QName
 * @param key String
 * @param value Serializable
 * @return the JSON value
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
protected Object propertyToJSON(final NodeRef nodeRef, final QName propertyName, final String key, final Serializable value)
{
	if (value != null)
    {
        // Has a decorator has been registered for this property?
        if (propertyDecorators.containsKey(propertyName))
        {
            JSONAware jsonAware = propertyDecorators.get(propertyName).decorate(propertyName, nodeRef, value);
            if (jsonAware != null)
            {
            	return jsonAware;
            }
        }
        else
        {
            // Built-in data type processing
            if (value instanceof Date)
            {
                JSONObject dateObj = new JSONObject();
                dateObj.put("value", JSONObject.escape(value.toString()));
                dateObj.put("iso8601", JSONObject.escape(ISO8601DateFormat.format((Date)value)));
                return dateObj;
            }
            else if (value instanceof List)
            {
            	// Convert the List to a JSON list by recursively calling propertyToJSON
            	List<Object> jsonList = new ArrayList<Object>(((List<Serializable>) value).size());
            	for (Serializable listItem : (List<Serializable>) value)
            	{
            	    jsonList.add(propertyToJSON(nodeRef, propertyName, key, listItem));
            	}
            	return jsonList;
            }
            else if (value instanceof Double)
            {
                return (Double.isInfinite((Double)value) || Double.isNaN((Double)value) ? null : value.toString());
            }
            else if (value instanceof Float)
            {
                return (Float.isInfinite((Float)value) || Float.isNaN((Float)value) ? null : value.toString());
            }
            else
            {
            	return value.toString();
            }
        }
    }
	return null;
}
 

/**
 * @see org.alfresco.repo.jscript.app.PropertyDecorator#decorate(QName, org.alfresco.service.cmr.repository.NodeRef, java.io.Serializable)
 */
public JSONAware decorate(QName propertyName, NodeRef nodeRef, Serializable value)
{
    return null;
}
 

/**
 * @see org.alfresco.repo.jscript.app.PropertyDecorator#decorate(QName, org.alfresco.service.cmr.repository.NodeRef, java.io.Serializable)
 */
@SuppressWarnings("unchecked")
public JSONAware decorate(QName propertyName, NodeRef nodeRef, Serializable value)
{
    String username = value.toString();
    String firstName = null;
    String lastName = null;
    JSONObject map = new JSONObject();
    map.put("userName", username);
    
    // DO NOT change this to just use getPersonOrNullImpl
    //  - there is Cloud THOR prod hack see personServiceImpl.personExists
    //  - and THOR-293 
    if (username.isEmpty())
    {
        firstName = "";
        lastName = "";
    }
    // Check for System before going to the PersonService
    else if (username.equals("System") || username.startsWith("[email protected]"))
    {
        firstName = "System";
        lastName = "User";
    }
    else if (this.personService.personExists(username))
    {
        NodeRef personRef = this.personService.getPerson(username, false);
        firstName = (String)this.nodeService.getProperty(personRef, ContentModel.PROP_FIRSTNAME);
        lastName = (String)this.nodeService.getProperty(personRef, ContentModel.PROP_LASTNAME);
    }
    else
    {
        map.put("isDeleted", true);
        return map;
    }
    
    map.put("firstName", firstName);
    map.put("lastName", lastName);
    map.put("displayName", ((firstName != null ? firstName + " " : "") + (lastName != null ? lastName : "")).replaceAll("^\\s+|\\s+$", ""));
    return map;
}
 

JSONAware decorate(QName propertyName, NodeRef nodeRef, Serializable value);