org.hpccsystems.ws.client.utils

Class Utils

java.lang.Object

org.hpccsystems.ws.client.utils.Utils

public class Utils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Utils.OSType

Field Summary

Fields

Modifier and Type	Field and Description
protected static Utils.OSType	detectedOS

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static void	closeMulti(OutputStream out, String boundary) Finishes multipart and closes stream
static String	createBoundary() creates a Multipart boundry based on current time
static URLConnection	createConnection(URL url) Creates a new java.net.URLConnection object from the specified java.net.URL.
static boolean	currentOSisLinux()
static String	eclResultsToString(List<List<Object>> resultlist, String celldelimiter, String rowdelimiter) Serializes results object List of Object Lists to string in table format
static String	extactResultSchema(String results)
static <T extends Enum<T>> T	findEnumValFromString(Class<T> enumclass, String strvalue) Attempts to map a string value to an enum value of a given enum class.
static Utils.OSType	getOperatingSystemType() detect the operating system from the os.name System property and cache the result
static List<List<Object>>	parseECLResults(String results) populates results object (List of Object Lists) based on HPCC result set string
static List<List<Object>>	parseOutResultSchema(String results)
static String	parseVersionFromWSDLURL(String wsdlurl)
static void	print(PrintStream stream, String message, boolean onlyifverbose, boolean verbosemode)
static void	println(PrintStream stream, String message, boolean onlyifverbose, boolean verbosemode)
static void	startMulti(OutputStream out, String filename, String boundary, String mimeType)
void	writeField(OutputStream out, String boundary, String name, char value) Writes an char field value.
void	writeField(OutputStream out, String boundary, String name, String value) Writes an string field value.
void	writeFile(OutputStream out, String name, String mimeType, File file) Writes outputstream to file in local file system
static void	writeFile(OutputStream out, String boundary, String mimeType, String fileName, byte[] data) Writes the given bytes.
void	writeFile(OutputStream out, String boundary, String name, String mimeType, String fileName, InputStream is) Writes a input stream's contents.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

detectedOS

protected static Utils.OSType detectedOS

Constructor Detail

Utils

public Utils()

Method Detail

parseVersionFromWSDLURL

public static String parseVersionFromWSDLURL(String wsdlurl)

Parameters:

wsdlurl - - url to web service definition

Returns:

- version reported as ver_ parameter in url

println

public static void println(PrintStream stream,
                           String message,
                           boolean onlyifverbose,
                           boolean verbosemode)

print

public static void print(PrintStream stream,
                         String message,
                         boolean onlyifverbose,
                         boolean verbosemode)

parseECLResults

public static List<List<Object>> parseECLResults(String results)

populates results object (List of Object Lists) based on HPCC result set string

Parameters:

results -

Returns:

extactResultSchema

public static String extactResultSchema(String results)

parseOutResultSchema

public static List<List<Object>> parseOutResultSchema(String results)

eclResultsToString

public static String eclResultsToString(List<List<Object>> resultlist,
                                        String celldelimiter,
                                        String rowdelimiter)

Serializes results object List of Object Lists to string in table format

Parameters:

resultlist -

celldelimiter -

rowdelimiter -

Returns:

writeField

public void writeField(OutputStream out,
                       String boundary,
                       String name,
                       char value)
                throws IOException

Writes an char field value.

Parameters:

name - the field name (required)

value - the field value

Throws:

IOException - on input/output errors

writeField

public void writeField(OutputStream out,
                       String boundary,
                       String name,
                       String value)
                throws IOException

Writes an string field value. If the value is null, an empty string is sent ("").

Parameters:

name - the field name (required)

value - the field value

Throws:

IOException - on input/output errors

writeFile

public void writeFile(OutputStream out,
                      String name,
                      String mimeType,
                      File file)
               throws IOException

Writes outputstream to file in local file system

Parameters:

out -

name -

mimeType -

file -

Throws:

IOException

writeFile

public void writeFile(OutputStream out,
                      String boundary,
                      String name,
                      String mimeType,
                      String fileName,
                      InputStream is)
               throws IOException

Writes a input stream's contents. If the input stream is null, a java.lang.IllegalArgumentException will be thrown.

Throws:

IOException

writeFile

public static void writeFile(OutputStream out,
                             String boundary,
                             String mimeType,
                             String fileName,
                             byte[] data)
                      throws IOException

Writes the given bytes. The bytes are assumed to be the contents of a file, and will be sent as such.

Throws:

IOException

startMulti

public static void startMulti(OutputStream out,
                              String filename,
                              String boundary,
                              String mimeType)
                       throws IOException

Throws:

IOException

closeMulti

public static void closeMulti(OutputStream out,
                              String boundary)
                       throws IOException

Finishes multipart and closes stream

Throws:

IOException

createConnection

public static URLConnection createConnection(URL url)
                                      throws IOException

Creates a new java.net.URLConnection object from the specified java.net.URL. This is a convenience method which will set the doInput, doOutput, useCaches and defaultUseCaches fields to the appropriate settings in the correct order.

Throws:

IOException

createBoundary

public static String createBoundary()

creates a Multipart boundry based on current time

getOperatingSystemType

public static Utils.OSType getOperatingSystemType()

detect the operating system from the os.name System property and cache the result

currentOSisLinux

public static boolean currentOSisLinux()

findEnumValFromString

public static <T extends Enum<T>> T findEnumValFromString(Class<T> enumclass,
                                                          String strvalue)

Attempts to map a string value to an enum value of a given enum class. Iterates through all enum values of given enum class, and compares to given string. Returns enum value if it finds match, otherwise throws Exception

Parameters:

enumclass - reference to target enumaration

strvalue - string value to be mapped to enum value

Returns:

The corresponding enum value if found

Throws:

IllegalArgumentException - if strvalue cannot be mapped to given enum