public static final void current(IData pipeline) throws ServiceException {
// --- <<IS-START(current)>> ---
// @subtype unknown
// @sigtype java 3.5
// [o] field:0:required $thread
IDataCursor cursor = pipeline.getCursor();
try {
Thread thread = Thread.currentThread();
String description =
thread.getClass().getName() + " ID#" + thread.getId() + " " + thread.getName();
IDataUtil.put(cursor, "$thread", description);
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void compare(IData pipeline) throws ServiceException {
// --- <<IS-START(compare)>> ---
// @sigtype java 3.5
// [i] field:0:optional $datetime.x
// [i] field:0:optional $datetime.y
// [o] field:0:required $before?
// [o] field:0:required $equal?
// [o] field:0:required $after?
IDataCursor cursor = pipeline.getCursor();
try {
String dx = IDataUtil.getString(cursor, "$datetime.x");
String dy = IDataUtil.getString(cursor, "$datetime.y");
int comparison = compare(dx, dy);
IDataUtil.put(cursor, "$before?", "" + (comparison < 0));
IDataUtil.put(cursor, "$equal?", "" + (comparison == 0));
IDataUtil.put(cursor, "$after?", "" + (comparison > 0));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void get(IData pipeline) throws ServiceException {
// --- <<IS-START(get)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] record:0:optional $bizdoc
// [i] - field:0:required InternalID
// [i] field:0:optional $part
// [o] object:0:optional $content
// [o] field:0:optional $content.type
IDataCursor cursor = pipeline.getCursor();
try {
IData bizdoc = IDataUtil.getIData(cursor, "$bizdoc");
String partName = IDataUtil.getString(cursor, "$part");
if (bizdoc != null) {
ContentPart part = new ContentPart(bizdoc, partName);
java.io.InputStream content = part.getContent();
if (content != null) {
IDataUtil.put(cursor, "$content", content);
IDataUtil.put(cursor, "$content.type", part.getMimeType());
}
}
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void decompress(IData pipeline) throws ServiceException {
// --- <<IS-START(decompress)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] object:0:optional $content.gzip
// [i] field:0:optional $encoding
// [i] field:0:optional $mode
// {"stream","bytes","string","base64"}
// [o] object:0:optional $content
IDataCursor cursor = pipeline.getCursor();
try {
Object input = IDataUtil.get(cursor, "$content.gzip");
Charset charset = CharsetHelper.normalize(IDataUtil.getString(cursor, "$encoding"));
ObjectConvertMode mode = ObjectConvertMode.normalize(IDataUtil.getString(cursor, "$mode"));
Object output =
ObjectHelper.convert(
GzipHelper.decompress(InputStreamHelper.normalize(input, charset)), charset, mode);
if (output != null) IDataUtil.put(cursor, "$content", output);
} catch (IOException ex) {
ExceptionHelper.raise(ex);
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void format(IData pipeline) throws ServiceException {
// --- <<IS-START(format)>> ---
// @sigtype java 3.5
// [i] field:0:optional $datetime
// [i] field:0:optional $pattern.input
// {"datetime","date","time","milliseconds"}
// [i] field:0:optional $pattern.output
// {"datetime","date","time","milliseconds"}
// [o] field:0:optional $datetime
IDataCursor cursor = pipeline.getCursor();
try {
String datetime = IDataUtil.getString(cursor, "$datetime");
String inPattern = IDataUtil.getString(cursor, "$pattern.input");
String outPattern = IDataUtil.getString(cursor, "$pattern.output");
datetime = format(datetime, inPattern, outPattern);
if (datetime != null) IDataUtil.put(cursor, "$datetime", datetime);
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void getTimeZoneOffsetFromGMT(IData pipeline) throws ServiceException {
// --- <<IS-START(getTimeZoneOffsetFromGMT)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required inTimeZone
// [o] field:0:required outOffset
// pipeline
IDataCursor pipelineCursor = pipeline.getCursor();
String inTimeZone = IDataUtil.getString(pipelineCursor, "inTimeZone");
pipelineCursor.destroy();
java.util.TimeZone inTZ = java.util.TimeZone.getTimeZone(inTimeZone);
java.util.Calendar inCalendar = new java.util.GregorianCalendar(inTZ);
int offset =
inCalendar.get(java.util.Calendar.ZONE_OFFSET)
+ inCalendar.get(java.util.Calendar.DST_OFFSET);
// pipeline
IDataCursor pipelineCursor_1 = pipeline.getCursor();
IDataUtil.put(pipelineCursor_1, "outOffset", String.valueOf(offset));
pipelineCursor_1.destroy();
// --- <<IS-END>> ---
}
public static final void validate(IData pipeline) throws ServiceException {
// --- <<IS-START(validate)>> ---
// @sigtype java 3.5
// [i] field:0:required $datetime
// [i] field:0:optional $pattern
// {"date.jdbc","date.xml","datetime.jdbc","datetime.xml","datetime.xcbl","datetime.sapiens","datetime.epoch.milliseconds","time.jdbc","time.xml"}
// [i] field:0:optional $raise? {"false","true"}
// [o] field:0:required $valid?
IDataCursor cursor = pipeline.getCursor();
boolean valid = true, raise = false;
try {
String datetime = IDataUtil.getString(cursor, "$datetime");
String pattern = IDataUtil.getString(cursor, "$pattern");
raise = Boolean.parseBoolean(IDataUtil.getString(cursor, "$raise?"));
// attempt to parse the datetime string, if no exception is thrown then the string is valid
parse(datetime, pattern);
} catch (IllegalArgumentException ex) {
if (raise) tundra.exception.raise(ex);
valid = false;
} finally {
IDataUtil.put(cursor, "$valid?", "" + valid);
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void write(IData pipeline) throws ServiceException {
// --- <<IS-START(write)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:optional $file
// [i] field:0:optional $mode {"append","write"}
// [i] object:0:optional $content
// [i] field:0:optional $encoding
// [o] field:0:optional $file
IDataCursor cursor = pipeline.getCursor();
try {
String file = IDataUtil.getString(cursor, "$file");
String mode = IDataUtil.getString(cursor, "$mode");
Object content = IDataUtil.get(cursor, "$content");
String encoding = IDataUtil.getString(cursor, "$encoding");
file = write(file, mode, content, encoding);
IDataUtil.put(cursor, "$file", file);
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void process(IData pipeline) throws ServiceException {
// --- <<IS-START(process)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required $file
// [i] field:0:optional $mode {"read","append","write"}
// [i] field:0:required $service
// [i] record:0:optional $pipeline
// [i] field:0:optional $service.input
// [o] record:0:optional $pipeline
IDataCursor cursor = pipeline.getCursor();
try {
String file = IDataUtil.getString(cursor, "$file");
String mode = IDataUtil.getString(cursor, "$mode");
String service = IDataUtil.getString(cursor, "$service");
String input = IDataUtil.getString(cursor, "$service.input");
IData scope = IDataUtil.getIData(cursor, "$pipeline");
boolean scoped = scope != null;
scope = process(file, mode, service, input, scoped ? scope : pipeline);
if (scoped) IDataUtil.put(cursor, "$pipeline", scope);
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void first(IData pipeline) throws ServiceException {
// --- <<IS-START(first)>> ---
// @subtype unknown
// @sigtype java 3.5
// [o] field:0:optional $key
// [o] object:0:optional $value
IDataCursor cursor = pipeline.getCursor();
try {
if (cursor.first()) {
String key = cursor.getKey();
Object value = cursor.getValue();
IDataUtil.put(cursor, "$key", key);
IDataUtil.put(cursor, "$value", value);
}
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void length(IData pipeline) throws ServiceException {
// --- <<IS-START(length)>> ---
// @subtype unknown
// @sigtype java 3.5
// [o] field:0:required $length
IDataCursor cursor = pipeline.getCursor();
try {
IDataUtil.put(cursor, "$length", "" + tundra.document.size(pipeline));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void capture(IData pipeline) throws ServiceException {
// --- <<IS-START(capture)>> ---
// @subtype unknown
// @sigtype java 3.5
// [o] record:0:required $pipeline
IDataCursor cursor = pipeline.getCursor();
try {
IDataUtil.put(cursor, "$pipeline", IDataUtil.clone(pipeline));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void now(IData pipeline) throws ServiceException {
// --- <<IS-START(now)>> ---
// @subtype unknown
// @sigtype java 3.5
// [o] field:0:required $datetime
IDataCursor cursor = pipeline.getCursor();
try {
IDataUtil.put(cursor, "$datetime", now());
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void length(IData pipeline) throws ServiceException {
// --- <<IS-START(length)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required $file
// [o] field:0:required $length
IDataCursor cursor = pipeline.getCursor();
try {
String file = IDataUtil.getString(cursor, "$file");
IDataUtil.put(cursor, "$length", "" + length(file));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void get(IData pipeline) throws ServiceException {
// --- <<IS-START(get)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:optional $key
// [o] object:0:optional $value
IDataCursor cursor = pipeline.getCursor();
try {
String key = IDataUtil.getString(cursor, "$key");
IDataUtil.put(cursor, "$value", tundra.support.document.get(pipeline, key));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void normalize(IData pipeline) throws ServiceException {
// --- <<IS-START(normalize)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required $file
// [o] field:0:required $file
IDataCursor cursor = pipeline.getCursor();
try {
IDataUtil.put(
cursor, "$file", tundra.support.file.normalize(IDataUtil.getString(cursor, "$file")));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void epochToDateString(IData pipeline) throws ServiceException {
// --- <<IS-START(epochToDateString)>> ---
// @sigtype java 3.5
// [i] object:0:required epochTime
// [o] field:0:required dateString
IDataCursor pipelineCursor = pipeline.getCursor();
Long myTimeAsLong = (Long) IDataUtil.get(pipelineCursor, "epochTime");
Date date = new Date(myTimeAsLong);
DateFormat format = new SimpleDateFormat("dd/MM/yyyy");
String dateString = format.format(date);
IDataUtil.put(pipelineCursor, "dateString", dateString);
pipelineCursor.destroy();
// --- <<IS-END>> ---
}
public static final void add(IData pipeline) throws ServiceException {
// --- <<IS-START(add)>> ---
// @sigtype java 3.5
// [i] field:0:optional $datetime
// [i] field:0:optional $duration
// [o] field:0:optional $datetime
IDataCursor cursor = pipeline.getCursor();
try {
String datetime = IDataUtil.getString(cursor, "$datetime");
String duration = IDataUtil.getString(cursor, "$duration");
IDataUtil.put(cursor, "$datetime", add(datetime, duration));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void duration(IData pipeline) throws ServiceException {
// --- <<IS-START(duration)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:optional $datetime.start
// [i] field:0:optional $datetime.end
// [o] field:0:optional $duration
IDataCursor cursor = pipeline.getCursor();
try {
String start = IDataUtil.getString(cursor, "$datetime.start");
String end = IDataUtil.getString(cursor, "$datetime.end");
IDataUtil.put(cursor, "$duration", duration(start, end));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void concatenate(IData pipeline) throws ServiceException {
// --- <<IS-START(concatenate)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:optional $date
// [i] field:0:optional $time
// [o] field:0:optional $datetime
IDataCursor cursor = pipeline.getCursor();
try {
String date = IDataUtil.getString(cursor, "$date");
String time = IDataUtil.getString(cursor, "$time");
if (date != null && time != null) IDataUtil.put(cursor, "$datetime", concatenate(date, time));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void read(IData pipeline) throws ServiceException {
// --- <<IS-START(read)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required $file
// [i] field:0:required $mode {"bytes","string"}
// [i] field:0:optional $encoding
// [o] object:0:required $content
IDataCursor cursor = pipeline.getCursor();
try {
String file = IDataUtil.getString(cursor, "$file");
String mode = IDataUtil.getString(cursor, "$mode");
String encoding = IDataUtil.getString(cursor, "$encoding");
IDataUtil.put(cursor, "$content", read(file, mode, encoding));
} finally {
cursor.destroy();
}
// --- <<IS-END>> ---
}
public static final void match(IData pipeline) throws ServiceException {
// --- <<IS-START(match)>> ---
// @subtype unknown
// @sigtype java 3.5
// [i] field:0:required $file
// [i] field:0:required $pattern
// [i] field:0:optional $mode {"regex","wildcard"}
// [o] field:0:required $match?
IDataCursor cursor = pipeline.getCursor();
try {
String file = IDataUtil.getString(cursor, "$file");
String pattern = IDataUtil.getString(cursor, "$pattern");
String mode = IDataUtil.getString(cursor, "$mode");
boolean regex = (mode == null || mode.equalsIgnoreCase("regex"));
IDataUtil.put(cursor, "$match?", "" + tundra.support.file.match(file, pattern, regex));
} finally {
cursor.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;
}