public static final void getCurrentDateString(IData pipeline) throws ServiceException {
// --- <<IS-START(getCurrentDateString)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required pattern
// [i] field:0:optional timezone
// [i] field:0:optional locale
// [o] field:0:required value
IDataCursor idcPipeline = pipeline.getCursor();
try {
String inPattern = "";
if (idcPipeline.first("pattern")) {
inPattern = (String) idcPipeline.getValue();
} else {
throw new ServiceException("Input parameter 'pattern' was not found.");
}
IData output = Service.doInvoke("pub.date", "getCurrentDateString", pipeline);
IDataCursor outCur = output.getCursor();
String stDate = IDataUtil.getString(outCur, "value");
IDataUtil.remove(outCur, "value");
outCur.destroy();
if (inPattern.endsWith("Z")) {
Matcher matcher = specialTimezonePattern.matcher(stDate);
if (matcher.find()) {
stDate = matcher.replaceAll(":" + matcher.group(1));
}
}
idcPipeline.insertAfter("value", stDate);
} catch (Exception e) {
throw new ServiceException(e.getMessage());
}
idcPipeline.destroy();
// --- <<IS-END>> ---
}
// opens a file for reading, appending, or writing, and processes it by calling the given service
// with the resulting $stream
public static IData process(
java.io.File file, String mode, String service, String input, IData pipeline)
throws ServiceException {
if (file != null) {
if (input == null) input = "$stream";
Object stream = null;
try {
if (mode == null || mode.equals("read")) {
stream =
new java.io.BufferedInputStream(
new java.io.FileInputStream(file), tundra.support.constant.DEFAULT_BUFFER_SIZE);
} else {
if (!exists(file)) create(file);
stream =
new java.io.BufferedOutputStream(
new java.io.FileOutputStream(file, mode.equals("append")),
tundra.support.constant.DEFAULT_BUFFER_SIZE);
}
IDataCursor cursor = pipeline.getCursor();
IDataUtil.put(cursor, input, stream);
cursor.destroy();
pipeline = tundra.service.invoke(service, pipeline);
} catch (java.io.IOException ex) {
tundra.exception.raise(ex);
} finally {
tundra.stream.close(stream);
IDataCursor cursor = pipeline.getCursor();
IDataUtil.remove(cursor, input);
cursor.destroy();
}
}
return pipeline;
}
