| Method from org.apache.xml.serialize.XMLSerializer Detail: |
|---|
 protected void checkUnboundNamespacePrefixedNode(Node node) throws IOException {
if (fNamespaces) {
if (DEBUG) {
System.out.println("== >serializeNode("+node.getNodeName()+") [Entity Reference - Namespaces on]");
System.out.println("== >Declared Prefix Count: " + fNSBinder.getDeclaredPrefixCount());
System.out.println("== >Node Name: " + node.getNodeName());
System.out.println("== >First Child Node Name: " + node.getFirstChild().getNodeName());
System.out.println("== >First Child Node Prefix: " + node.getFirstChild().getPrefix());
System.out.println("== >First Child Node NamespaceURI: " + node.getFirstChild().getNamespaceURI());
}
Node child, next;
for (child = node.getFirstChild(); child != null; child = next) {
next = child.getNextSibling();
if (DEBUG) {
System.out.println("== >serializeNode("+child.getNodeName()+") [Child Node]");
System.out.println("== >serializeNode("+child.getPrefix()+") [Child Node Prefix]");
}
//If a NamespaceURI is not declared for the current
//node's prefix, raise a fatal error.
String prefix = child.getPrefix();
prefix = (prefix == null ||
prefix.length() == 0) ? XMLSymbols.EMPTY_STRING : fSymbolTable.addSymbol(prefix);
if (fNSBinder.getURI(prefix) == null && prefix != null) {
fatalError("The replacement text of the entity node '"
+ node.getNodeName()
+ "' contains an element node '"
+ child.getNodeName()
+ "' with an undeclared prefix '"
+ prefix + "'.");
}
if (child.getNodeType() == Node.ELEMENT_NODE) {
NamedNodeMap attrs = child.getAttributes();
for (int i = 0; i< attrs.getLength(); i++ ) {
String attrPrefix = attrs.item(i).getPrefix();
attrPrefix = (attrPrefix == null ||
attrPrefix.length() == 0) ? XMLSymbols.EMPTY_STRING : fSymbolTable.addSymbol(attrPrefix);
if (fNSBinder.getURI(attrPrefix) == null && attrPrefix != null) {
fatalError("The replacement text of the entity node '"
+ node.getNodeName()
+ "' contains an element node '"
+ child.getNodeName()
+ "' with an attribute '"
+ attrs.item(i).getNodeName()
+ "' an undeclared prefix '"
+ attrPrefix + "'.");
}
}
}
if (child.hasChildNodes()) {
checkUnboundNamespacePrefixedNode(child);
}
}
}
}
Deprecated!DOM Level 3:
Check a node to determine if it contains unbound namespace prefixes. |
public void endElement(String tagName) throws SAXException {
endElement( null, null, tagName );
} Deprecated! |
public void endElement(String namespaceURI,
String localName,
String rawName) throws SAXException {
try {
endElementIO( namespaceURI, localName, rawName );
} catch (IOException except) {
throw new SAXException( except );
}
} Deprecated! |
public void endElementIO(String namespaceURI,
String localName,
String rawName) throws IOException {
ElementState state;
if (DEBUG) {
System.out.println("== >endElement: " +rawName);
}
// Works much like content() with additions for closing
// an element. Note the different checks for the closed
// element's state and the parent element's state.
_printer.unindent();
state = getElementState();
if (state.empty) {
_printer.printText( "/ >" );
} else {
// Must leave CData section first
if (state.inCData)
_printer.printText( "]] >" );
// This element is not empty and that last content was
// another element, so print a line break before that
// last element and this element's closing tag.
if (_indenting && ! state.preserveSpace && (state.afterElement || state.afterComment))
_printer.breakLine();
_printer.printText( "< /" );
_printer.printText( state.rawName );
_printer.printText( ' >" );
}
// Leave the element state and update that of the parent
// (if we're not root) to not empty and after element.
state = leaveElementState();
state.afterElement = true;
state.afterComment = false;
state.empty = false;
if (isDocumentState())
_printer.flush();
} Deprecated! |
protected String getEntityRef(int ch) {
// Encode special XML characters into the equivalent character references.
// These five are defined by default for all XML documents.
switch (ch) {
case '< ":
return "lt";
case ' >":
return "gt";
case '"":
return "quot";
case '\'":
return "apos";
case '&":
return "amp";
}
return null;
} Deprecated! |
protected void printEscaped(String source) throws IOException {
int length = source.length();
for (int i = 0; i < length; ++i) {
int ch = source.charAt(i);
if (!XMLChar.isValid(ch)) {
if (++i < length) {
surrogates(ch, source.charAt(i), false);
} else {
fatalError("The character '" + (char) ch + "' is an invalid XML character");
}
continue;
}
// escape NL, CR, TAB
if (ch == '\n" || ch == '\r" || ch == '\t") {
printHex(ch);
} else if (ch == '< ") {
_printer.printText("<");
} else if (ch == '&") {
_printer.printText("&");
} else if (ch == '"") {
_printer.printText(""");
} else if ((ch >= ' " && _encodingInfo.isPrintable((char) ch))) {
_printer.printText((char) ch);
} else {
printHex(ch);
}
}
} Deprecated! |
protected void printText(String text,
boolean preserveSpace,
boolean unescaped) throws IOException {
int index;
char ch;
int length = text.length();
if ( preserveSpace ) {
// Preserving spaces: the text must print exactly as it is,
// without breaking when spaces appear in the text and without
// consolidating spaces. If a line terminator is used, a line
// break will occur.
for ( index = 0 ; index < length ; ++index ) {
ch = text.charAt( index );
if (!XMLChar.isValid(ch)) {
// check if it is surrogate
if (++index < length) {
surrogates(ch, text.charAt(index), true);
} else {
fatalError("The character '"+ch+"' is an invalid XML character");
}
continue;
}
if ( unescaped ) {
_printer.printText( ch );
} else
printXMLChar( ch );
}
} else {
// Not preserving spaces: print one part at a time, and
// use spaces between parts to break them into different
// lines. Spaces at beginning of line will be stripped
// by printing mechanism. Line terminator is treated
// no different than other text part.
for ( index = 0 ; index < length ; ++index ) {
ch = text.charAt( index );
if (!XMLChar.isValid(ch)) {
// check if it is surrogate
if (++index < length) {
surrogates(ch, text.charAt(index), true);
} else {
fatalError("The character '"+ch+"' is an invalid XML character");
}
continue;
}
if ( unescaped )
_printer.printText( ch );
else
printXMLChar( ch);
}
}
} Deprecated! |
protected void printText(char[] chars,
int start,
int length,
boolean preserveSpace,
boolean unescaped) throws IOException {
if ( preserveSpace ) {
// Preserving spaces: the text must print exactly as it is,
// without breaking when spaces appear in the text and without
// consolidating spaces. If a line terminator is used, a line
// break will occur.
while ( length-- > 0 ) {
char ch = chars[start++];
if (!XMLChar.isValid(ch)) {
// check if it is surrogate
if ( length-- > 0 ) {
surrogates(ch, chars[start++], true);
}
else {
fatalError("The character '"+ch+"' is an invalid XML character");
}
continue;
}
if ( unescaped ) {
_printer.printText( ch );
}
else {
printXMLChar( ch );
}
}
} else {
// Not preserving spaces: print one part at a time, and
// use spaces between parts to break them into different
// lines. Spaces at beginning of line will be stripped
// by printing mechanism. Line terminator is treated
// no different than other text part.
while ( length-- > 0 ) {
char ch = chars[start++];
if (!XMLChar.isValid(ch)) {
// check if it is surrogate
if ( length-- > 0 ) {
surrogates(ch, chars[start++], true);
}
else {
fatalError("The character '"+ch+"' is an invalid XML character");
}
continue;
}
if ( unescaped ) {
_printer.printText( ch );
}
else {
printXMLChar( ch );
}
}
}
} Deprecated! |
protected void printXMLChar(int ch) throws IOException {
if (ch == '\r") {
printHex(ch);
} else if ( ch == '< ") {
_printer.printText("<");
} else if (ch == '&") {
_printer.printText("&");
} else if (ch == ' >"){
// character sequence "]] >" can't appear in content, therefore
// we should escape ' >'
_printer.printText(">");
} else if ( ch == '\n" || ch == '\t" ||
( ch >= ' " && _encodingInfo.isPrintable((char)ch))) {
_printer.printText((char)ch);
} else {
printHex(ch);
}
} Deprecated! |
public boolean reset() {
super.reset();
if (fNSBinder != null){
fNSBinder.reset();
// during serialization always have a mapping to empty string
// so we assume there is a declaration.
fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
}
return true;
} Deprecated! |
protected void serializeElement(Element elem) throws IOException {
Attr attr;
NamedNodeMap attrMap;
int i;
Node child;
ElementState state;
String name;
String value;
String tagName;
String prefix, localUri;
String uri;
if (fNamespaces) {
// local binder stores namespace declaration
// that has been printed out during namespace fixup of
// the current element
fLocalNSBinder.reset();
// add new namespace context
fNSBinder.pushContext();
}
if (DEBUG) {
System.out.println("== >startElement: " +elem.getNodeName() +" ns="+elem.getNamespaceURI());
}
tagName = elem.getTagName();
state = getElementState();
if (isDocumentState()) {
// If this is the root element handle it differently.
// If the first root element in the document, serialize
// the document's DOCTYPE. Space preserving defaults
// to that of the output format.
if (! _started) {
startDocument( tagName);
}
} else {
// For any other element, if first in parent, then
// close parent's opening tag and use the parent's
// space preserving.
if (state.empty)
_printer.printText( ' >" );
// Must leave CData section first
if (state.inCData) {
_printer.printText( "]] >" );
state.inCData = false;
}
// Indent this element on a new line if the first
// content of the parent element or immediately
// following an element.
if (_indenting && ! state.preserveSpace &&
( state.empty || state.afterElement || state.afterComment))
_printer.breakLine();
}
// Do not change the current element state yet.
// This only happens in endElement().
fPreserveSpace = state.preserveSpace;
int length = 0;
attrMap = null;
// retrieve attributes
if (elem.hasAttributes()) {
attrMap = elem.getAttributes();
length = attrMap.getLength();
}
if (!fNamespaces) { // no namespace fixup should be performed
// serialize element name
_printer.printText( '< " );
_printer.printText( tagName );
_printer.indent();
// For each attribute print it's name and value as one part,
// separated with a space so the element can be broken on
// multiple lines.
for ( i = 0 ; i < length ; ++i ) {
attr = (Attr) attrMap.item( i );
name = attr.getName();
value = attr.getValue();
if ( value == null )
value = "";
printAttribute (name, value, attr.getSpecified(), attr);
}
} else { // do namespace fixup
// REVISIT: some optimization could probably be done to avoid traversing
// attributes twice.
//
// ---------------------------------------
// record all valid namespace declarations
// before attempting to fix element's namespace
// ---------------------------------------
for (i = 0;i < length;i++) {
attr = (Attr) attrMap.item( i );
uri = attr.getNamespaceURI();
// check if attribute is a namespace decl
if (uri != null && uri.equals(NamespaceContext.XMLNS_URI)) {
value = attr.getNodeValue();
if (value == null) {
value=XMLSymbols.EMPTY_STRING;
}
if (value.equals(NamespaceContext.XMLNS_URI)) {
if (fDOMErrorHandler != null) {
String msg = DOMMessageFormatter.formatMessage(
DOMMessageFormatter.XML_DOMAIN,"CantBindXMLNS",null );
modifyDOMError(msg, DOMError.SEVERITY_ERROR, null, attr);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
if (!continueProcess) {
// stop the namespace fixup and validation
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN,
"SerializationStopped", null));
}
}
} else {
prefix = attr.getPrefix();
prefix = (prefix == null ||
prefix.length() == 0) ? XMLSymbols.EMPTY_STRING :fSymbolTable.addSymbol(prefix);
String localpart = fSymbolTable.addSymbol( attr.getLocalName());
if (prefix == XMLSymbols.PREFIX_XMLNS) { //xmlns:prefix
value = fSymbolTable.addSymbol(value);
// record valid decl
if (value.length() != 0) {
fNSBinder.declarePrefix(localpart, value);
} else {
// REVISIT: issue error on invalid declarations
// xmlns:foo = ""
}
continue;
}
// xmlns --- empty prefix is always bound ("" or some string)
value = fSymbolTable.addSymbol(value);
fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, value);
continue;
} // end-else: valid declaration
} // end-if: namespace declaration
} // end-for
//-----------------------
// get element uri/prefix
//-----------------------
uri = elem.getNamespaceURI();
prefix = elem.getPrefix();
//----------------------
// output element name
//----------------------
// REVISIT: this could be removed if we always convert empty string to null
// for the namespaces.
if ((uri !=null && prefix !=null ) && uri.length() == 0 && prefix.length()!=0) {
// uri is an empty string and element has some prefix
// the namespace alg later will fix up the namespace attributes
// remove element prefix
prefix = null;
_printer.printText( '< " );
_printer.printText( elem.getLocalName() );
_printer.indent();
} else {
_printer.printText( '< " );
_printer.printText( tagName );
_printer.indent();
}
// ---------------------------------------------------------
// Fix up namespaces for element: per DOM L3
// Need to consider the following cases:
//
// case 1: < foo:elem xmlns:ns1="myURI" xmlns="default"/ >
// Assume "foo", "ns1" are declared on the parent. We should not miss
// redeclaration for both "ns1" and default namespace. To solve this
// we add a local binder that stores declaration only for current element.
// This way we avoid outputing duplicate declarations for the same element
// as well as we are not omitting redeclarations.
//
// case 2: < elem xmlns="" xmlns="default"/ >
// We need to bind default namespace to empty string, to be able to
// omit duplicate declarations for the same element
//
// case 3: < xsl:stylesheet xmlns:xsl="http://xsl" >
// We create another element body bound to the "http://xsl" namespace
// as well as namespace attribute rebounding xsl to another namespace.
// < xsl:body xmlns:xsl="http://another" >
// Need to make sure that the new namespace decl value is changed to
// "http://xsl"
//
// ---------------------------------------------------------
// check if prefix/namespace is correct for current element
// ---------------------------------------------------------
if (uri != null) { // Element has a namespace
uri = fSymbolTable.addSymbol(uri);
prefix = (prefix == null ||
prefix.length() == 0) ? XMLSymbols.EMPTY_STRING :fSymbolTable.addSymbol(prefix);
if (fNSBinder.getURI(prefix) == uri) {
// The xmlns:prefix=namespace or xmlns="default" was declared at parent.
// The binder always stores mapping of empty prefix to "".
// (NOTE: local binder does not store this kind of binding!)
// Thus the case where element was declared with uri="" (with or without a prefix)
// will be covered here.
} else {
// the prefix is either undeclared
// or
// conflict: the prefix is bound to another URI
if (fNamespacePrefixes) {
printNamespaceAttr(prefix, uri);
}
fLocalNSBinder.declarePrefix(prefix, uri);
fNSBinder.declarePrefix(prefix, uri);
}
} else { // Element has no namespace
if (elem.getLocalName() == null) {
// DOM Level 1 node!
if (fDOMErrorHandler != null) {
String msg = DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN, "NullLocalElementName",
new Object[]{elem.getNodeName()});
modifyDOMError(msg,DOMError.SEVERITY_ERROR, null, elem);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
// REVISIT: should we terminate upon request?
if (!continueProcess) {
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN,
"SerializationStopped", null));
}
}
} else { // uri=null and no colon (DOM L2 node)
uri = fNSBinder.getURI(XMLSymbols.EMPTY_STRING);
if (uri !=null && uri.length() > 0) {
// there is a default namespace decl that is bound to
// non-zero length uri, output xmlns=""
if (fNamespacePrefixes) {
printNamespaceAttr(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
}
fLocalNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
}
}
}
// -----------------------------------------
// Fix up namespaces for attributes: per DOM L3
// check if prefix/namespace is correct the attributes
// -----------------------------------------
for (i = 0; i < length; i++) {
attr = (Attr) attrMap.item( i );
value = attr.getValue();
name = attr.getNodeName();
uri = attr.getNamespaceURI();
// Fix attribute that was declared with a prefix and namespace=""
if (uri !=null && uri.length() == 0) {
uri=null;
// we must remove prefix for this attribute
name=attr.getLocalName();
}
if (DEBUG) {
System.out.println("== >process attribute: "+attr.getNodeName());
}
// make sure that value is never null.
if (value == null) {
value=XMLSymbols.EMPTY_STRING;
}
if (uri != null) { // attribute has namespace !=null
prefix = attr.getPrefix();
prefix = prefix == null ? XMLSymbols.EMPTY_STRING :fSymbolTable.addSymbol(prefix);
String localpart = fSymbolTable.addSymbol( attr.getLocalName());
// ---------------------------------------------------
// print namespace declarations namespace declarations
// ---------------------------------------------------
if (uri != null && uri.equals(NamespaceContext.XMLNS_URI)) {
// check if we need to output this declaration
prefix = attr.getPrefix();
prefix = (prefix == null ||
prefix.length() == 0) ? XMLSymbols.EMPTY_STRING : fSymbolTable.addSymbol(prefix);
localpart = fSymbolTable.addSymbol( attr.getLocalName());
if (prefix == XMLSymbols.PREFIX_XMLNS) { //xmlns:prefix
localUri = fLocalNSBinder.getURI(localpart); // local prefix mapping
value = fSymbolTable.addSymbol(value);
if (value.length() != 0 ) {
if (localUri == null) {
// declaration was not printed while fixing element namespace binding
// If the DOM Level 3 namespace-prefixes feature is set to false
// do not print xmlns attributes
if (fNamespacePrefixes) {
printNamespaceAttr(localpart, value);
}
// case 4: < elem xmlns:xx="foo" xx:attr=""/ >
// where attribute is bound to "bar".
// If the xmlns:xx is output here first, later we should not
// redeclare "xx" prefix. Instead we would pick up different prefix
// for the attribute.
// final: < elem xmlns:xx="foo" NS1:attr="" xmlns:NS1="bar"/ >
fLocalNSBinder.declarePrefix(localpart, value);
}
} else {
// REVISIT: issue error on invalid declarations
// xmlns:foo = ""
}
continue;
}
// xmlns --- empty prefix is always bound ("" or some string)
uri = fNSBinder.getURI(XMLSymbols.EMPTY_STRING);
localUri= fLocalNSBinder.getURI(XMLSymbols.EMPTY_STRING);
value = fSymbolTable.addSymbol(value);
if (localUri == null ) {
// declaration was not printed while fixing element namespace binding
if (fNamespacePrefixes) {
printNamespaceAttr(XMLSymbols.EMPTY_STRING, value);
}
// case 4 does not apply here since attributes can't use
// default namespace
}
continue;
}
uri = fSymbolTable.addSymbol(uri);
// find if for this prefix a URI was already declared
String declaredURI = fNSBinder.getURI(prefix);
if (prefix == XMLSymbols.EMPTY_STRING || declaredURI != uri) {
// attribute has no prefix (default namespace decl does not apply to attributes)
// OR
// attribute prefix is not declared
// OR
// conflict: attr URI does not match the prefix in scope
name = attr.getNodeName();
// Find if any prefix for attributes namespace URI is available
// in the scope
String declaredPrefix = fNSBinder.getPrefix(uri);
if (declaredPrefix !=null && declaredPrefix !=XMLSymbols.EMPTY_STRING) {
// use the prefix that was found
prefix = declaredPrefix;
name=prefix+":"+localpart;
} else {
if (DEBUG) {
System.out.println("== > cound not find prefix for the attribute: " +prefix);
}
if (prefix != XMLSymbols.EMPTY_STRING && fLocalNSBinder.getURI(prefix) == null) {
// the current prefix is not null and it has no in scope declaration
// use this prefix
} else {
// find a prefix following the pattern "NS" +index (starting at 1)
// make sure this prefix is not declared in the current scope.
int counter = 1;
prefix = fSymbolTable.addSymbol(PREFIX + counter++);
while (fLocalNSBinder.getURI(prefix)!=null) {
prefix = fSymbolTable.addSymbol(PREFIX +counter++);
}
name=prefix+":"+localpart;
}
// add declaration for the new prefix
if (fNamespacePrefixes) {
printNamespaceAttr(prefix, uri);
}
value = fSymbolTable.addSymbol(value);
fLocalNSBinder.declarePrefix(prefix, value);
fNSBinder.declarePrefix(prefix, uri);
}
// change prefix for this attribute
}
printAttribute (name, (value==null)?XMLSymbols.EMPTY_STRING:value, attr.getSpecified(), attr);
} else { // attribute uri == null
if (attr.getLocalName() == null) {
if (fDOMErrorHandler != null) {
String msg = DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN,
"NullLocalAttrName", new Object[]{attr.getNodeName()});
modifyDOMError(msg, DOMError.SEVERITY_ERROR, null, attr);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
if (!continueProcess) {
// stop the namespace fixup and validation
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN,
"SerializationStopped", null));
}
}
printAttribute (name, value, attr.getSpecified(), attr);
} else { // uri=null and no colon
// no fix up is needed: default namespace decl does not
// apply to attributes
printAttribute (name, value, attr.getSpecified(), attr);
}
}
} // end loop for attributes
}// end namespace fixup algorithm
// If element has children, then serialize them, otherwise
// serialize en empty tag.
if (elem.hasChildNodes()) {
// Enter an element state, and serialize the children
// one by one. Finally, end the element.
state = enterElementState( null, null, tagName, fPreserveSpace );
state.doCData = _format.isCDataElement( tagName );
state.unescaped = _format.isNonEscapingElement( tagName );
child = elem.getFirstChild();
while (child != null) {
serializeNode( child );
child = child.getNextSibling();
}
if (fNamespaces) {
fNSBinder.popContext();
}
endElementIO( null, null, tagName );
} else {
if (DEBUG) {
System.out.println("== >endElement: " +elem.getNodeName());
}
if (fNamespaces) {
fNSBinder.popContext();
}
_printer.unindent();
_printer.printText( "/ >" );
// After element but parent element is no longer empty.
state.afterElement = true;
state.afterComment = false;
state.empty = false;
if (isDocumentState())
_printer.flush();
}
} Deprecated!Called to serialize a DOM element. Equivalent to calling #startElement , #endElement and serializing everything
inbetween, but better optimized. |
public void setNamespaces(boolean namespaces) {
fNamespaces = namespaces;
if (fNSBinder == null) {
fNSBinder = new NamespaceSupport();
fLocalNSBinder = new NamespaceSupport();
fSymbolTable = new SymbolTable();
}
} Deprecated!This methods turns on namespace fixup algorithm during
DOM serialization. |
public void setOutputFormat(OutputFormat format) {
super.setOutputFormat( format != null ? format : new OutputFormat( Method.XML, null, false ) );
} Deprecated! |
protected void startDocument(String rootTagName) throws IOException {
int i;
String dtd;
dtd = _printer.leaveDTD();
if (! _started) {
if (! _format.getOmitXMLDeclaration()) {
StringBuffer buffer;
// Serialize the document declaration appreaing at the head
// of very XML document (unless asked not to).
buffer = new StringBuffer( "< ?xml version=\"" );
if (_format.getVersion() != null)
buffer.append( _format.getVersion() );
else
buffer.append( "1.0" );
buffer.append( '"" );
String format_encoding = _format.getEncoding();
if (format_encoding != null) {
buffer.append( " encoding=\"" );
buffer.append( format_encoding );
buffer.append( '"" );
}
if (_format.getStandalone() && _docTypeSystemId == null &&
_docTypePublicId == null)
buffer.append( " standalone=\"yes\"" );
buffer.append( "? >" );
_printer.printText( buffer );
_printer.breakLine();
}
if (! _format.getOmitDocumentType()) {
if (_docTypeSystemId != null) {
// System identifier must be specified to print DOCTYPE.
// If public identifier is specified print 'PUBLIC
// < public > < system >', if not, print 'SYSTEM < system >'.
_printer.printText( "< !DOCTYPE " );
_printer.printText( rootTagName );
if (_docTypePublicId != null) {
_printer.printText( " PUBLIC " );
printDoctypeURL( _docTypePublicId );
if (_indenting) {
_printer.breakLine();
for (i = 0 ; i < 18 + rootTagName.length() ; ++i)
_printer.printText( " " );
} else
_printer.printText( " " );
printDoctypeURL( _docTypeSystemId );
} else {
_printer.printText( " SYSTEM " );
printDoctypeURL( _docTypeSystemId );
}
// If we accumulated any DTD contents while printing.
// this would be the place to print it.
if (dtd != null && dtd.length() > 0) {
_printer.printText( " [" );
printText( dtd, true, true );
_printer.printText( ']" );
}
_printer.printText( " >" );
_printer.breakLine();
} else if (dtd != null && dtd.length() > 0) {
_printer.printText( "< !DOCTYPE " );
_printer.printText( rootTagName );
_printer.printText( " [" );
printText( dtd, true, true );
_printer.printText( "] >" );
_printer.breakLine();
}
}
}
_started = true;
// Always serialize these, even if not te first root element.
serializePreRoot();
} Deprecated!Called to serialize the document's DOCTYPE by the root element.
The document type declaration must name the root element,
but the root element is only known when that element is serialized,
and not at the start of the document.
This method will check if it has not been called before (#_started ),
will serialize the document type declaration, and will serialize all
pre-root comments and PIs that were accumulated in the document
(see #serializePreRoot ). Pre-root will be serialized even if
this is not the first root element of the document. |
public void startElement(String tagName,
AttributeList attrs) throws SAXException {
int i;
boolean preserveSpace;
ElementState state;
String name;
String value;
if (DEBUG) {
System.out.println("== >startElement("+tagName+")");
}
try {
if (_printer == null) {
String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.SERIALIZER_DOMAIN, "NoWriterSupplied", null);
throw new IllegalStateException(msg);
}
state = getElementState();
if (isDocumentState()) {
// If this is the root element handle it differently.
// If the first root element in the document, serialize
// the document's DOCTYPE. Space preserving defaults
// to that of the output format.
if (! _started)
startDocument( tagName );
} else {
// For any other element, if first in parent, then
// close parent's opening tag and use the parnet's
// space preserving.
if (state.empty)
_printer.printText( ' >" );
// Must leave CData section first
if (state.inCData) {
_printer.printText( "]] >" );
state.inCData = false;
}
// Indent this element on a new line if the first
// content of the parent element or immediately
// following an element.
if (_indenting && ! state.preserveSpace &&
( state.empty || state.afterElement || state.afterComment))
_printer.breakLine();
}
preserveSpace = state.preserveSpace;
// Do not change the current element state yet.
// This only happens in endElement().
_printer.printText( '< " );
_printer.printText( tagName );
_printer.indent();
// For each attribute print it's name and value as one part,
// separated with a space so the element can be broken on
// multiple lines.
if (attrs != null) {
for (i = 0 ; i < attrs.getLength() ; ++i) {
_printer.printSpace();
name = attrs.getName( i );
value = attrs.getValue( i );
if (value != null) {
_printer.printText( name );
_printer.printText( "=\"" );
printEscaped( value );
_printer.printText( '"" );
}
// If the attribute xml:space exists, determine whether
// to preserve spaces in this and child nodes based on
// its value.
if (name.equals( "xml:space" )) {
if (value.equals( "preserve" ))
preserveSpace = true;
else
preserveSpace = _format.getPreserveSpace();
}
}
}
// Now it's time to enter a new element state
// with the tag name and space preserving.
// We still do not change the curent element state.
state = enterElementState( null, null, tagName, preserveSpace );
state.doCData = _format.isCDataElement( tagName );
state.unescaped = _format.isNonEscapingElement( tagName );
} catch (IOException except) {
throw new SAXException( except );
}
} Deprecated! |
public void startElement(String namespaceURI,
String localName,
String rawName,
Attributes attrs) throws SAXException {
int i;
boolean preserveSpace;
ElementState state;
String name;
String value;
if (DEBUG) {
System.out.println("== >startElement("+namespaceURI+","+localName+
","+rawName+")");
}
try {
if (_printer == null) {
String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.SERIALIZER_DOMAIN, "NoWriterSupplied", null);
throw new IllegalStateException(msg);
}
state = getElementState();
if (isDocumentState()) {
// If this is the root element handle it differently.
// If the first root element in the document, serialize
// the document's DOCTYPE. Space preserving defaults
// to that of the output format.
if (! _started)
startDocument( ( localName == null || localName.length() == 0 ) ? rawName : localName );
} else {
// For any other element, if first in parent, then
// close parent's opening tag and use the parnet's
// space preserving.
if (state.empty)
_printer.printText( ' >" );
// Must leave CData section first
if (state.inCData) {
_printer.printText( "]] >" );
state.inCData = false;
}
// Indent this element on a new line if the first
// content of the parent element or immediately
// following an element or a comment
if (_indenting && ! state.preserveSpace &&
( state.empty || state.afterElement || state.afterComment))
_printer.breakLine();
}
preserveSpace = state.preserveSpace;
//We remove the namespaces from the attributes list so that they will
//be in _prefixes
attrs = extractNamespaces(attrs);
// Do not change the current element state yet.
// This only happens in endElement().
if (rawName == null || rawName.length() == 0) {
if (localName == null) {
String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.SERIALIZER_DOMAIN, "NoName", null);
throw new SAXException(msg);
}
if (namespaceURI != null && ! namespaceURI.equals( "" )) {
String prefix;
prefix = getPrefix( namespaceURI );
if (prefix != null && prefix.length() > 0) {
rawName = prefix + ":" + localName;
}
else {
rawName = localName;
}
}
else {
rawName = localName;
}
}
_printer.printText( '< " );
_printer.printText( rawName );
_printer.indent();
// For each attribute print it's name and value as one part,
// separated with a space so the element can be broken on
// multiple lines.
if (attrs != null) {
for (i = 0 ; i < attrs.getLength() ; ++i) {
_printer.printSpace();
name = attrs.getQName( i );
if (name != null && name.length() == 0) {
String prefix;
String attrURI;
name = attrs.getLocalName( i );
attrURI = attrs.getURI( i );
if (( attrURI != null && attrURI.length() != 0 ) &&
( namespaceURI == null || namespaceURI.length() == 0 ||
! attrURI.equals( namespaceURI ) )) {
prefix = getPrefix( attrURI );
if (prefix != null && prefix.length() > 0)
name = prefix + ":" + name;
}
}
value = attrs.getValue( i );
if (value == null)
value = "";
_printer.printText( name );
_printer.printText( "=\"" );
printEscaped( value );
_printer.printText( '"" );
// If the attribute xml:space exists, determine whether
// to preserve spaces in this and child nodes based on
// its value.
if (name.equals( "xml:space" )) {
if (value.equals( "preserve" ))
preserveSpace = true;
else
preserveSpace = _format.getPreserveSpace();
}
}
}
if (_prefixes != null) {
Enumeration keys;
keys = _prefixes.keys();
while (keys.hasMoreElements()) {
_printer.printSpace();
value = (String) keys.nextElement();
name = (String) _prefixes.get( value );
if (name.length() == 0) {
_printer.printText( "xmlns=\"" );
printEscaped( value );
_printer.printText( '"" );
} else {
_printer.printText( "xmlns:" );
_printer.printText( name );
_printer.printText( "=\"" );
printEscaped( value );
_printer.printText( '"" );
}
}
}
// Now it's time to enter a new element state
// with the tag name and space preserving.
// We still do not change the curent element state.
state = enterElementState( namespaceURI, localName, rawName, preserveSpace );
name = ( localName == null || localName.length() == 0 ) ? rawName : namespaceURI + "^" + localName;
state.doCData = _format.isCDataElement( name );
state.unescaped = _format.isNonEscapingElement( name );
} catch (IOException except) {
throw new SAXException( except );
}
} Deprecated! |
org.apache.xml.serialize.BaseMarkupSerializer
Save This Page