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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To print such documents, let the client open an input stream on the Docflaor or file and use an input stream data flavor. Each parameter value is enclosed in quotes.
For example the client may have a JPEG encoded image, a URL for HTML code, or a disk file containing plain text in some encoding, possibly obtained from an external source, and requires a way to describe the data format to the print service. InputStream” Renderable image objects. Sign up using Facebook.
Specifying Document Types
Additionally a few historical names supported by earlier versions of the Java platform may be recognized. Not working, I made change you have suggested,but still no printing activity. Returns this doc flavor object’s MIME type string based on the canonical form. Printable object — The client supplies an object that implements interface Printable. In general, preformatted autosense print data is provided in a byte oriented representation class byte array, InputStream, URL.
The printer calls methods in that interface to obtain the image to be printed. Sign up or log in Sign up using Google. The doc flavor’s representation class is a conduit for the JPS DocPrintJob to obtain a sequence of characters or bytes from the client. Specifically, the following doc flavor is recommended to be supported: However, developers who have print services that support these doc flavors are encouraged to refer to the predefined singleton instances created here.
If the printer doesn’t support the client’s preferred doc flavor, the client can at least print plain text, or the client can convert its data to a renderable image and print the image. 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. 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.
See character encodings for more information on the character jsva supported on the Java platform. Renderable image object — The client supplies an object that implements interface RenderableImage.
DocFlavor (Java Platform SE 7 )
InputStream as the print data representation class. Maybe UTF-8 is unsupported? Always query the print service to determine what doc flavors it supports. Quote characters surrounding parameter values docflvaor removed. Thus, two doc flavors with MIME types that are not identical but that are equivalent that have the same canonical form may be considered equal. I am using HP Deskjet F printer for this.
Plain text print data provided through a byte stream.
That assumes the default encoding for the user’s locale. String representing a mime parameter, or null if that parameter is not in the mime type string. A Doc object also lets the 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. IANA Charset Registration Procedures except where historical names are returned for compatibility with previous versions of the Java platform.
MIME type string based on the canonical form. Reader as the print data representation class.
Developers working in the English locales should be particularly conscious of this, as their platform encoding corresponds to the default mime charset. String getRepresentationClassName Returns the name of this doc flavor object’s representation class. The parameter values retain their original case, except a charset parameter value for a text media type is converted to lowercase.
The parameters are arranged in ascending order of parameter name. Sign up using Email and Password. The character pair carriage return-line feed CR-LF means “go to column 1 of the next line. String as the print data representation class. The service may be some form of network print service which is executing in a different environment. In fact, a developer using this class should never assume that a particular print service supports the document types corresponding to these pre-defined doc flavors.
Pre-defined Doc Flavors A Java Print Service instance is not required to support the following print data formats and print data representation classes. Thus the class name for byte is “[B”for char it is “[C”. Interface Doc provides two utility operations, getReaderForText and getStreamForBytesto help a Doc object’s client extract client formatted print data.
The printer calls methods in that interface to obtain the pages to be printed, one by one.
Java Examples for javax.print.DocFlavor
Specifically, the following doc flavors are recommended to be supported: For client formatted print datathe client determines or knows the print data format.
Post as a guest Name. The charset for text types is a commonly useful example. String toString Converts this DocFlavor jaca a string.
It only prints the jpeg format iava. True if this doc flavor object equals objfalse otherwise.