/** * Writes an attribute in TextSyntax into the stream. * <p> * By default attributes are qritten as TEXT_WITHOUT_LANGUAGE value-tag. * As some attributes in the JPS are TextSyntax attributes but actually * of NAME value-tag in IPP this method checks for these attributes and * writes them as NAME_WITHOUT_LANGUAGE value-tag into the stream. * </p> * * @param attribute the attribute * @param out the stream to write to * @throws IOException if thrown by the stream */ private void write(TextSyntax attribute) throws IOException { // We only use *WithoutLanguage, correct according to spec. String name = ((Attribute) attribute).getName(); if (attribute instanceof RequestingUserName || attribute instanceof JobName || attribute instanceof DocumentName || attribute instanceof JobOriginatingUserName) out.writeByte(IppValueTag.NAME_WITHOUT_LANGUAGE); else if (attribute instanceof DocumentFormat) out.writeByte(IppValueTag.MIME_MEDIA_TYPE); else out.writeByte(IppValueTag.TEXT_WITHOUT_LANGUAGE); out.writeShort(name.length()); out.write(name.getBytes()); out.writeShort(attribute.getValue().length()); out.write(attribute.getValue().getBytes()); }
private String getDocName(final Object doc, final AttributeSet... attrSets) { Attribute name = getAttribute(DocumentName.class, attrSets); if (name == null) { name = getAttribute(JobName.class, attrSets); } if ((name == null) && (doc instanceof Component)) { Component c = (Component) doc; while (c != null) { if (c instanceof Frame) { if (((Frame) c).getTitle().length() > 0) { return ((Frame) c).getTitle(); } } c = c.getParent(); } } return name != null ? ((TextSyntax) name).getValue() : WinPrintService.DEFAULT_JOB_NAME.getValue(); }
private Object[] getDefaultAttributeValueEx(Class category) { if (Destination.class.isAssignableFrom(category)) { return new Object[0]; } else if (RequestingUserName.class.isAssignableFrom(category)) { return new Object[] { new RequestingUserName( (String) AccessController .doPrivileged(new PrivilegedAction() { public Object run() { return System.getProperty("user.name"); } }), Locale.US) }; } else if (JobName.class.isAssignableFrom(category)) { return new Object[] { new JobName("Java print job", Locale.US) }; } else if (DocumentName.class.isAssignableFrom(category)) { return new Object[] { new DocumentName("Java print document", Locale.US) }; } return null; }
private Object[] getSupportedAttributeValuesEx(Class category, DocFlavor flavor) { if (Destination.class.isAssignableFrom(category)) { String ms = flavor.getMediaSubtype(); if (ms.equalsIgnoreCase("gif") || ms.equalsIgnoreCase("jpeg") || ms.equalsIgnoreCase("png") || ms.equalsIgnoreCase("postscript") || flavor.getClass() == DocFlavor.SERVICE_FORMATTED.class) { try { return new Object[] { new Destination(new URI( "file:///foo/bar")) }; } catch (URISyntaxException e) { // return empty array - values are not supported return new Object[0]; } } } else if (RequestingUserName.class.isAssignableFrom(category)) { return new Object[] { new RequestingUserName("I.A.Muser", Locale.US) }; } else if (JobName.class.isAssignableFrom(category)) { return new Object[] { new JobName("Foo print job", Locale.US) }; } else if (DocumentName.class.isAssignableFrom(category)) { return new Object[] { new DocumentName("Foo document", Locale.US) }; } return null; }
private void getSupportedAttributeCategoriesEx(ArrayList clazz) { if (!clazz.contains(Destination.class)) { clazz.add(Destination.class); } if (!clazz.contains(RequestingUserName.class)) { clazz.add(RequestingUserName.class); } if (!clazz.contains(JobName.class)) { clazz.add(JobName.class); } if (!clazz.contains(DocumentName.class)) { clazz.add(DocumentName.class); } }
public void testIsAttributeValueSupported() throws Exception { System.out .println("============= START GetUnsupportedAttributesTest ================"); PrintService[] services; DocFlavor[] flavors = new DocFlavor[] { DocFlavor.INPUT_STREAM.GIF, DocFlavor.INPUT_STREAM.POSTSCRIPT, DocFlavor.INPUT_STREAM.TEXT_PLAIN_US_ASCII }; services = PrintServiceLookup.lookupPrintServices(null, null); TestUtil.checkServices(services); if (services.length > 0) { for (int i = 0, ii = services.length; i < ii; i++) { System.out.println("----------- " + services[i].getName() + "----------"); URI uri = null; try { uri = new URI("file:///c:/no/such/dir/print.out"); //uri = File.createTempFile("xxx", null).toURI(); } catch (URISyntaxException e) { fail(); } AttributeSet attrs = new HashAttributeSet(); attrs.add(Finishings.EDGE_STITCH); attrs.add(MediaSizeName.JAPANESE_DOUBLE_POSTCARD); attrs.add(new Destination(uri)); attrs.add(new DocumentName("Doc X", Locale.US)); attrs.add(new JobName("Job Y", Locale.US)); attrs.add(new RequestingUserName("User Z", Locale.US)); for (int j = 0; j < flavors.length; j++) { if (services[i].isDocFlavorSupported(flavors[j])) { AttributeSet aset = services[i] .getUnsupportedAttributes(flavors[j], attrs); if (aset == null) { fail("At least one attribute is unsupported"); } if (aset != null) { Attribute[] aarr = aset.toArray(); System.out .println("Usupported attributes fo DocFlavor " + flavors[j]); for (int k = 0, kk = aarr.length; k < kk; k++) { System.out.println("\t" + aarr[k]); } } } } } } System.out .println("============= END GetUnsupportedAttributesTest ================"); }
