用Java获取默认值打印作业能力

最新推荐文章于 2022-03-11 17:15:13 发布

最新推荐文章于 2022-03-11 17:15:13 发布 · 116 阅读

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importjava.io.BufferedOutputStream;
importjava.io.FileOutputStream;
importjava.io.OutputStream;

importjavax.print.DocFlavor;
importjavax.print.StreamPrintService;
importjavax.print.StreamPrintServiceFactory;
importjavax.print.attribute.Attribute;
importjavax.print.attribute.standard.Destination;

publicclassMain{
publicstaticvoidmain(String[]argv)throwsException{
OutputStreamfos=newBufferedOutputStream(newFileOutputStream("filename.ps"));
DocFlavorflavor=DocFlavor.INPUT_STREAM.GIF;
StreamPrintServiceFactory[]factories=StreamPrintServiceFactory
.lookupStreamPrintServiceFactories(flavor,DocFlavor.BYTE_ARRAY.POSTSCRIPT.getMimeType());

StreamPrintServiceservice=factories[0].getPrintService(fos);

Attributeattr=(Attribute)service.getDefaultAttributeValue(Destination.class);

//attr==nulliftheattributeisnotsupported
if(attr!=null){
StringattrName=attr.getName();
//Getstringrepresentationofdefaultvalue
StringattrValue=attr.toString();

}

}
}