A properties in this class are read-only.
* * @see section 16 of the XSL Transformations (XSLT) W3C Recommendation */ public class OutputKeys { /** * Default constructor is private on purpose. This class is * only for static variable access, and should never be constructed. */ private OutputKeys() {} /** * method = "xml" | "html" | "text" | expanded name. * *The method attribute identifies the overall method that * should be used for outputting the result tree. Other non-namespaced * values may be used, such as "xhtml", but, if accepted, the handling * of such values is implementation defined. If any of the method values * are not accepted and are not namespace qualified, * then {@link javax.xml.transform.Transformer#setOutputProperty} * or {@link javax.xml.transform.Transformer#setOutputProperties} will * throw a {@link java.lang.IllegalArgumentException}.
* * @see section 16 of the XSL Transformations (XSLT) W3C Recommendation */ public static final String METHOD = "method"; /** * version = nmtoken. * *version specifies the version of the output
* method.
When the output method is "xml", the version value specifies the * version of XML to be used for outputting the result tree. The default * value for the xml output method is 1.0. When the output method is * "html", the version value indicates the version of the HTML. * The default value for the xml output method is 4.0, which specifies * that the result should be output as HTML conforming to the HTML 4.0 * Recommendation [HTML]. If the output method is "text", the version * property is ignored.
* @see section 16 of the XSL Transformations (XSLT) W3C Recommendation */ public static final String VERSION = "version"; /** * encoding = string. * *encoding specifies the preferred character
* encoding that the Transformer should use to encode sequences of
* characters as sequences of bytes. The value of the attribute should be
* treated case-insensitively. The value must only contain characters in
* the range #x21 to #x7E (i.e., printable ASCII characters). The value
* should either be a charset registered with the Internet
* Assigned Numbers Authority [IANA],
* [RFC2278] or start with X-.
omit-xml-declaration specifies whether the XSLT
* processor should output an XML declaration; the value must be
* yes or no.
standalone specifies whether the Transformer
* should output a standalone document declaration; the value must be
* yes or no.
See the documentation for the {@link #DOCTYPE_SYSTEM} property * for a description of what the value of the key should be.
* * @see section 16 of the XSL Transformations (XSLT) W3C Recommendation */ public static final String DOCTYPE_PUBLIC = "doctype-public"; /** * doctype-system = string. *doctype-public specifies the public identifier
* to be used in the document type declaration.
If the doctype-system property is specified, the xml output method * should output a document type declaration immediately before the first * element. The name following <!DOCTYPE should be the name of the first * element. If doctype-public property is also specified, then the xml * output method should output PUBLIC followed by the public identifier * and then the system identifier; otherwise, it should output SYSTEM * followed by the system identifier. The internal subset should be empty. * The doctype-public attribute should be ignored unless the doctype-system * attribute is specified.
*If the doctype-public or doctype-system attributes are specified, * then the html output method should output a document type declaration * immediately before the first element. The name following <!DOCTYPE * should be HTML or html. If the doctype-public attribute is specified, * then the output method should output PUBLIC followed by the specified * public identifier; if the doctype-system attribute is also specified, * it should also output the specified system identifier following the * public identifier. If the doctype-system attribute is specified but * the doctype-public attribute is not specified, then the output method * should output SYSTEM followed by the specified system identifier.
* *doctype-system specifies the system identifier
* to be used in the document type declaration.
cdata-section-elements specifies a whitespace delimited
* list of the names of elements whose text node children should be output
* using CDATA sections.
indent specifies whether the Transformer may
* add additional whitespace when outputting the result tree; the value
* must be yes or no.
media-type specifies the media type (MIME
* content type) of the data that results from outputting the result
* tree. The charset parameter should not be specified
* explicitly; instead, when the top-level media type is
* text, a charset parameter should be added
* according to the character encoding actually used by the output
* method.