what does portedDocFlavors returns for you? Maybe UTF-8 is unsupported? Edit: “text/plain; charset=utf-8” seems to be unsupported. Try. This page provides Java code examples for vor. The examples are extracted from open source Java projects from GitHub. Class _STREAM provides predefined static constant DocFlavor objects for example doc flavors using a byte stream (tream) as.
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This also means you should not use a URL print data flavor to print a document stored in a local file that is not available at docflavoor URL accessible independently of the client. DataFlavor includes a human presentable name as part of the serialized representation.
Docrlavor — The print data consists of the bytes read from the stream up to the end-of-stream.
Specifying Document Types
Specifically, the following doc flavors are recommended to be supported: The character pair carriage return-line feed CR-LF means “go to column 1 of the next line. The service may be some form of network print service which is executing in a different environment. For client formatted print data, the print data representation class is typically one of the following although other representation classes are permitted: I have written code to run the printer programatically in Java.
Furthermore, every Java Print Service instance must fulfill these requirements for processing plain text print data: Email Required, but never shown.
E_FORMATTED (Java Platform SE 7 )
Plain text print data provided through a byte stream. Nested classes inside class Jaca declare predefined static constant DocFlavor objects for these example doc flavors; class DocFlavor’s constructor can be used to create an arbitrary doc flavor. Interface Doc provides two utility operations, getReaderForText and getStreamForBytesto help a Doc object’s client extract client formatted print data. Use is subject to license terms. In a distributed environment there is no gurantee that two VM’s share the same default encoding.
Determines if this doc flavor object is equal to the given object. InputStream as the print data representation class. This MIME type is just a placeholder; what’s important is the print data representation class. A CharSet which corresponds to this and is suitable docflavot use in a mime-type jaava a DocFlavor can be obtained from DocFlavor.
Java Print Service API User Guide: 3 – Specifying Document Types
Returns this doc flavor object’s MIME type string based on the canonical form. The implementation of class java. String getRepresentationClassName Returns the name of this doc flavor object’s representation class.
Sign up or log in Sign up using Google. The doc flavor’s representation class denotes an interface whose methods the DocPrintJob invokes to determine the content to be printed — such as a renderable image interface or a Java printable interface. Quoting backslash characters inside parameter values are removed. A Doc object also lets jqva DocPrintJob obtain an instance of the doc flavor’s representation class, from which the DocPrintJob then obtains the actual print data.
The media type, media subtype, and parameters are retained, but all comments and whitespace characters are discarded. Maybe UTF-8 is unsupported? See character encodings for more information on the character encodings supported on the Java platform. Character array char — The print data consists of the Unicde characters in the array.
This name is internally converted to jwva canonical lower case format before performing the match. Class DocFlavor’s serialized representation also contains the fully-qualified class name of the representation class a String objectrather than the representation class itself a Class object. Specifically, the following doc flavor is recommended to be supported: For each page, the printer supplies a graphics context, and whatever the client draws in that graphics context gets printed.
The doc flavor’s MIME type is one of the standard media types telling how jxva interpret the sequence of characters or bytes. The printer calls methods in that interface to obtain the pages to be printed, one by one. Quote characters surrounding parameter values are removed. I am using HP Deskjet F printer for this.
Java Examples for javax.print.DocFlavor
By this coincidence that particular case may work without specifying the encoding of platform data. The two are equal if the given object is not null, is an instance of DocFlavorhas a MIME type equivalent to this doc flavor object’s MIME type that is, the MIME types have the same media type, media subtype, and parametersand has the same representation class name as this doc flavor object.
Every instance of the Java virtual machine has a default character encoding determined during virtual-machine startup and typically depends upon the locale and charset being used by the underlying operating system.