protected static List<OrganizationalEntity> getOrganizationalEntityListFromParams(
Map<String, String[]> params, boolean required, String operation) {
List<OrganizationalEntity> orgEntList = new ArrayList<OrganizationalEntity>();
String[] users = getStringListParam("user", false, params, operation);
String[] groups = getStringListParam("group", false, params, operation);
if (required && (users.length == 0) && (groups.length == 0)) {
throw KieRemoteRestOperationException.badRequest(
"At least 1 query parameter (either 'user' or 'group') is required for the '"
+ operation
+ "' operation.");
}
for (String user : users) {
User newuser = TaskModelProvider.getFactory().newUser();
((InternalOrganizationalEntity) newuser).setId(user);
orgEntList.add(newuser);
}
for (String group : groups) {
Group newuser = TaskModelProvider.getFactory().newGroup();
((InternalOrganizationalEntity) newuser).setId(group);
orgEntList.add(newuser);
}
return orgEntList;
}
protected static Map<String, Object> extractMapFromParams(
Map<String, String[]> params, String operation) {
Map<String, Object> map = new HashMap<String, Object>();
for (Entry<String, String[]> entry : params.entrySet()) {
if (entry.getKey().startsWith(MAP_QUERY_PARAM_PREFIX)) {
String key = entry.getKey();
String[] paramValues = entry.getValue();
if (paramValues.length != 1) {
throw KieRemoteRestOperationException.badRequest(
"Only one map_* ("
+ key
+ ") query parameter allowed for '"
+ operation
+ "' operation ("
+ paramValues.length
+ " passed).");
}
String mapKey = key.substring(MAP_QUERY_PARAM_PREFIX.length());
String mapVal = paramValues[0].trim();
map.put(mapKey, getObjectFromString(key, mapVal));
}
}
return map;
}
/**
* Returns a Long if no suffix is present. Otherwise, possible suffixes are:
*
* <ul>
* <li>i : returns an Integer
* <li>l : returns an Long
* </ul>
*
* @param paramName
* @param paramVal
* @return
*/
private static Number getNumberFromString(String paramName, String paramVal, boolean mustBeLong) {
if (paramVal.matches(LONG_INTEGER_REGEX)) {
if (paramVal.matches(".*i$")) {
if (mustBeLong) {
throw KieRemoteRestOperationException.badRequest(
paramName
+ " parameter is numerical but contains the \"Integer\" suffix 'i' and must have no suffix or \"Long\" suffix 'l' ("
+ paramVal
+ ")");
}
paramVal = paramVal.substring(0, paramVal.length() - 1);
if (paramVal.length() > MAX_LENGTH_INT) {
throw KieRemoteRestOperationException.badRequest(
paramName
+ " parameter is numerical but too large to be an integer ("
+ paramVal
+ "i)");
}
return Integer.parseInt(paramVal);
} else {
if (paramVal.length() > MAX_LENGTH_LONG) {
throw KieRemoteRestOperationException.badRequest(
paramName + " parameter is numerical but too large to be a long (" + paramVal + ")");
}
if (paramVal.matches(".*l$")) {
paramVal = paramVal.substring(0, paramVal.length() - 1);
}
return Long.parseLong(paramVal);
}
} else if (paramVal.matches(FLOAT_REGEX)) {
if (mustBeLong) {
throw KieRemoteRestOperationException.badRequest(
paramName
+ " parameter is numerical but contains the \"Integer\" suffix 'i' and must have no suffix or \"Long\" suffix 'l' ("
+ paramVal
+ ")");
}
if (paramVal.matches(".*f$")) {
paramVal = paramVal.substring(0, paramVal.length() - 1);
}
return Float.parseFloat(paramVal);
}
throw KieRemoteRestOperationException.badRequest(
paramName + " parameter does not have a numerical format (" + paramVal + ")");
}
public static int[] getInts(int action, String[] data) {
String name = actionParamNameMap.get(action);
int[] result = new int[data.length];
int i = 0;
try {
for (; i < data.length; ++i) {
result[i] = Integer.valueOf(data[i]);
}
} catch (NumberFormatException nfe) {
throw KieRemoteRestOperationException.badRequest(
"Values for query parameter '" + name + "' must be integers (" + data[i] + ")");
}
return result;
}
protected static List<Status> convertStringListToStatusList(List<String> statusStrList) {
List<Status> statuses = null;
if (statusStrList != null && !statusStrList.isEmpty()) {
statuses = new ArrayList<Status>();
for (String statusStr : statusStrList) {
try {
statuses.add(getEnum(statusStr));
} catch (IllegalArgumentException iae) {
throw KieRemoteRestOperationException.badRequest(
statusStr + " is not a valid status type for a task.");
}
}
}
return statuses;
}
public static Status[] getTaskStatuses(String[] data) {
Status[] result = new Status[data.length];
for (int i = 0; i < data.length; ++i) {
if (data[i].toLowerCase().equals(Status.InProgress.toString().toLowerCase())) {
result[i] = Status.InProgress;
} else {
String value = data[i].substring(0, 1).toUpperCase() + data[i].substring(1);
try {
result[i] = Status.valueOf(value);
} catch (Exception e) {
throw KieRemoteRestOperationException.badRequest(
"Task status '" + data[i] + "' is not valid.");
}
}
}
return result;
}
protected static String[] getStringListParam(
String paramName, boolean required, Map<String, String[]> params, String operation) {
String[] paramValues = null;
for (Entry<String, String[]> entry : params.entrySet()) {
if (entry.getKey().equalsIgnoreCase(paramName)) {
paramValues = entry.getValue();
break;
}
}
if (paramValues == null) {
if (required) {
throw KieRemoteRestOperationException.badRequest(
"Query parameter '" + paramName + "' required for '" + operation + "' operation.");
}
return EMPTY_STRING_ARR;
}
return paramValues;
}
protected static String getStringParam(
String paramName, boolean required, Map<String, String[]> params, String operation) {
String[] paramValues = getStringListParam(paramName, required, params, operation);
if (!required && (paramValues.length == 0)) {
return null;
}
if (paramValues.length != 1) {
throw KieRemoteRestOperationException.badRequest(
"One and only one '"
+ paramName
+ "' query parameter required for '"
+ operation
+ "' operation ("
+ paramValues.length
+ " passed).");
}
return paramValues[0];
}
private static void badDateString(String dateStr) {
throw KieRemoteRestOperationException.badRequest(
"'" + dateStr + "' is not a valid format for a date value query parameter.");
}