+++ /dev/null
-// ParserAdapter.java - adapt a SAX1 Parser to a SAX2 XMLReader.
-// http://www.saxproject.org
-// Written by David Megginson
-// NO WARRANTY! This class is in the public domain.
-// $Id: ParserAdapter.java,v 1.16 2004/04/26 17:34:35 dmegginson Exp $
-
-package org.xml.sax.helpers;
-
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-import org.xml.sax.Parser; // deprecated
-import org.xml.sax.InputSource;
-import org.xml.sax.Locator;
-import org.xml.sax.AttributeList; // deprecated
-import org.xml.sax.EntityResolver;
-import org.xml.sax.DTDHandler;
-import org.xml.sax.DocumentHandler; // deprecated
-import org.xml.sax.ErrorHandler;
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXParseException;
-
-import org.xml.sax.XMLReader;
-import org.xml.sax.Attributes;
-import org.xml.sax.ContentHandler;
-import org.xml.sax.SAXNotRecognizedException;
-import org.xml.sax.SAXNotSupportedException;
-
-
-/**
- * Adapt a SAX1 Parser as a SAX2 XMLReader.
- *
- * <blockquote>
- * <em>This module, both source code and documentation, is in the
- * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
- * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
- * for further information.
- * </blockquote>
- *
- * <p>This class wraps a SAX1 {@link org.xml.sax.Parser Parser}
- * and makes it act as a SAX2 {@link org.xml.sax.XMLReader XMLReader},
- * with feature, property, and Namespace support. Note
- * that it is not possible to report {@link org.xml.sax.ContentHandler#skippedEntity
- * skippedEntity} events, since SAX1 does not make that information available.</p>
- *
- * <p>This adapter does not test for duplicate Namespace-qualified
- * attribute names.</p>
- *
- * @since SAX 2.0
- * @author David Megginson
- * @version 2.0.1 (sax2r2)
- * @see org.xml.sax.helpers.XMLReaderAdapter
- * @see org.xml.sax.XMLReader
- * @see org.xml.sax.Parser
- */
-public class ParserAdapter implements XMLReader, DocumentHandler
-{
-
-\f
- ////////////////////////////////////////////////////////////////////
- // Constructors.
- ////////////////////////////////////////////////////////////////////
-
-
- /**
- * Construct a new parser adapter.
- *
- * <p>Use the "org.xml.sax.parser" property to locate the
- * embedded SAX1 driver.</p>
- *
- * @exception SAXException If the embedded driver
- * cannot be instantiated or if the
- * org.xml.sax.parser property is not specified.
- */
- public ParserAdapter ()
- throws SAXException
- {
- super();
-
- String driver = System.getProperty("org.xml.sax.parser");
-
- try {
- setup(ParserFactory.makeParser());
- } catch (ClassNotFoundException e1) {
- throw new
- SAXException("Cannot find SAX1 driver class " +
- driver, e1);
- } catch (IllegalAccessException e2) {
- throw new
- SAXException("SAX1 driver class " +
- driver +
- " found but cannot be loaded", e2);
- } catch (InstantiationException e3) {
- throw new
- SAXException("SAX1 driver class " +
- driver +
- " loaded but cannot be instantiated", e3);
- } catch (ClassCastException e4) {
- throw new
- SAXException("SAX1 driver class " +
- driver +
- " does not implement org.xml.sax.Parser");
- } catch (NullPointerException e5) {
- throw new
- SAXException("System property org.xml.sax.parser not specified");
- }
- }
-
-
- /**
- * Construct a new parser adapter.
- *
- * <p>Note that the embedded parser cannot be changed once the
- * adapter is created; to embed a different parser, allocate
- * a new ParserAdapter.</p>
- *
- * @param parser The SAX1 parser to embed.
- * @exception java.lang.NullPointerException If the parser parameter
- * is null.
- */
- public ParserAdapter (Parser parser)
- {
- super();
- setup(parser);
- }
-
-
- /**
- * Internal setup method.
- *
- * @param parser The embedded parser.
- * @exception java.lang.NullPointerException If the parser parameter
- * is null.
- */
- private void setup (Parser parser)
- {
- if (parser == null) {
- throw new
- NullPointerException("Parser argument must not be null");
- }
- this.parser = parser;
- atts = new AttributesImpl();
- nsSupport = new NamespaceSupport();
- attAdapter = new AttributeListAdapter();
- }
-
-
-\f
- ////////////////////////////////////////////////////////////////////
- // Implementation of org.xml.sax.XMLReader.
- ////////////////////////////////////////////////////////////////////
-
-
- //
- // Internal constants for the sake of convenience.
- //
- private final static String FEATURES = "http://xml.org/sax/features/";
- private final static String NAMESPACES = FEATURES + "namespaces";
- private final static String NAMESPACE_PREFIXES = FEATURES + "namespace-prefixes";
- private final static String XMLNS_URIs = FEATURES + "xmlns-uris";
-
-
- /**
- * Set a feature flag for the parser.
- *
- * <p>The only features recognized are namespaces and
- * namespace-prefixes.</p>
- *
- * @param name The feature name, as a complete URI.
- * @param value The requested feature value.
- * @exception SAXNotRecognizedException If the feature
- * can't be assigned or retrieved.
- * @exception SAXNotSupportedException If the feature
- * can't be assigned that value.
- * @see org.xml.sax.XMLReader#setFeature
- */
- @Override
- public void setFeature (String name, boolean value)
- throws SAXNotRecognizedException, SAXNotSupportedException
- {
- if (name.equals(NAMESPACES)) {
- checkNotParsing("feature", name);
- namespaces = value;
- if (!namespaces && !prefixes) {
- prefixes = true;
- }
- } else if (name.equals(NAMESPACE_PREFIXES)) {
- checkNotParsing("feature", name);
- prefixes = value;
- if (!prefixes && !namespaces) {
- namespaces = true;
- }
- } else if (name.equals(XMLNS_URIs)) {
- checkNotParsing("feature", name);
- uris = value;
- } else {
- throw new SAXNotRecognizedException("Feature: " + name);
- }
- }
-
-
- /**
- * Check a parser feature flag.
- *
- * <p>The only features recognized are namespaces and
- * namespace-prefixes.</p>
- *
- * @param name The feature name, as a complete URI.
- * @return The current feature value.
- * @exception SAXNotRecognizedException If the feature
- * value can't be assigned or retrieved.
- * @exception SAXNotSupportedException If the
- * feature is not currently readable.
- * @see org.xml.sax.XMLReader#setFeature
- */
- @Override
- public boolean getFeature (String name)
- throws SAXNotRecognizedException, SAXNotSupportedException
- {
- if (name.equals(NAMESPACES)) {
- return namespaces;
- } else if (name.equals(NAMESPACE_PREFIXES)) {
- return prefixes;
- } else if (name.equals(XMLNS_URIs)) {
- return uris;
- } else {
- throw new SAXNotRecognizedException("Feature: " + name);
- }
- }
-
-
- /**
- * Set a parser property.
- *
- * <p>No properties are currently recognized.</p>
- *
- * @param name The property name.
- * @param value The property value.
- * @exception SAXNotRecognizedException If the property
- * value can't be assigned or retrieved.
- * @exception SAXNotSupportedException If the property
- * can't be assigned that value.
- * @see org.xml.sax.XMLReader#setProperty
- */
- @Override
- public void setProperty (String name, Object value)
- throws SAXNotRecognizedException, SAXNotSupportedException
- {
- throw new SAXNotRecognizedException("Property: " + name);
- }
-
-
- /**
- * Get a parser property.
- *
- * <p>No properties are currently recognized.</p>
- *
- * @param name The property name.
- * @return The property value.
- * @exception SAXNotRecognizedException If the property
- * value can't be assigned or retrieved.
- * @exception SAXNotSupportedException If the property
- * value is not currently readable.
- * @see org.xml.sax.XMLReader#getProperty
- */
- @Override
- public Object getProperty (String name)
- throws SAXNotRecognizedException, SAXNotSupportedException
- {
- throw new SAXNotRecognizedException("Property: " + name);
- }
-
-
- /**
- * Set the entity resolver.
- *
- * @param resolver The new entity resolver.
- * @see org.xml.sax.XMLReader#setEntityResolver
- */
- @Override
- public void setEntityResolver (EntityResolver resolver)
- {
- entityResolver = resolver;
- }
-
-
- /**
- * Return the current entity resolver.
- *
- * @return The current entity resolver, or null if none was supplied.
- * @see org.xml.sax.XMLReader#getEntityResolver
- */
- @Override
- public EntityResolver getEntityResolver ()
- {
- return entityResolver;
- }
-
-
- /**
- * Set the DTD handler.
- *
- * @param handler the new DTD handler
- * @see org.xml.sax.XMLReader#setEntityResolver
- */
- @Override
- public void setDTDHandler (DTDHandler handler)
- {
- dtdHandler = handler;
- }
-
-
- /**
- * Return the current DTD handler.
- *
- * @return the current DTD handler, or null if none was supplied
- * @see org.xml.sax.XMLReader#getEntityResolver
- */
- @Override
- public DTDHandler getDTDHandler ()
- {
- return dtdHandler;
- }
-
-
- /**
- * Set the content handler.
- *
- * @param handler the new content handler
- * @see org.xml.sax.XMLReader#setEntityResolver
- */
- @Override
- public void setContentHandler (ContentHandler handler)
- {
- contentHandler = handler;
- }
-
-
- /**
- * Return the current content handler.
- *
- * @return The current content handler, or null if none was supplied.
- * @see org.xml.sax.XMLReader#getEntityResolver
- */
- @Override
- public ContentHandler getContentHandler ()
- {
- return contentHandler;
- }
-
-
- /**
- * Set the error handler.
- *
- * @param handler The new error handler.
- * @see org.xml.sax.XMLReader#setEntityResolver
- */
- @Override
- public void setErrorHandler (ErrorHandler handler)
- {
- errorHandler = handler;
- }
-
-
- /**
- * Return the current error handler.
- *
- * @return The current error handler, or null if none was supplied.
- * @see org.xml.sax.XMLReader#getEntityResolver
- */
- @Override
- public ErrorHandler getErrorHandler ()
- {
- return errorHandler;
- }
-
-
- /**
- * Parse an XML document.
- *
- * @param systemId The absolute URL of the document.
- * @exception java.io.IOException If there is a problem reading
- * the raw content of the document.
- * @exception SAXException If there is a problem
- * processing the document.
- * @see #parse(org.xml.sax.InputSource)
- * @see org.xml.sax.Parser#parse(java.lang.String)
- */
- @Override
- public void parse (String systemId)
- throws IOException, SAXException
- {
- parse(new InputSource(systemId));
- }
-
-
- /**
- * Parse an XML document.
- *
- * @param input An input source for the document.
- * @exception java.io.IOException If there is a problem reading
- * the raw content of the document.
- * @exception SAXException If there is a problem
- * processing the document.
- * @see #parse(java.lang.String)
- * @see org.xml.sax.Parser#parse(org.xml.sax.InputSource)
- */
- @Override
- public void parse (InputSource input)
- throws IOException, SAXException
- {
- if (parsing) {
- throw new SAXException("Parser is already in use");
- }
- setupParser();
- parsing = true;
- try {
- parser.parse(input);
- } finally {
- parsing = false;
- }
- parsing = false;
- }
-
-
-
- ////////////////////////////////////////////////////////////////////
- // Implementation of org.xml.sax.DocumentHandler.
- ////////////////////////////////////////////////////////////////////
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 document locator event.
- *
- * @param locator A document locator.
- * @see org.xml.sax.ContentHandler#setDocumentLocator
- */
- @Override
- public void setDocumentLocator (Locator locator)
- {
- this.locator = locator;
- if (contentHandler != null) {
- contentHandler.setDocumentLocator(locator);
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 start document event.
- *
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#startDocument
- */
- @Override
- public void startDocument ()
- throws SAXException
- {
- if (contentHandler != null) {
- contentHandler.startDocument();
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 end document event.
- *
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#endDocument
- */
- @Override
- public void endDocument ()
- throws SAXException
- {
- if (contentHandler != null) {
- contentHandler.endDocument();
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 startElement event.
- *
- * <p>If necessary, perform Namespace processing.</p>
- *
- * @param qName The qualified (prefixed) name.
- * @param qAtts The XML attribute list (with qnames).
- * @exception SAXException The client may raise a
- * processing exception.
- */
- @Override
- public void startElement (String qName, AttributeList qAtts)
- throws SAXException
- {
- // These are exceptions from the
- // first pass; they should be
- // ignored if there's a second pass,
- // but reported otherwise.
- Vector exceptions = null;
-
- // If we're not doing Namespace
- // processing, dispatch this quickly.
- if (!namespaces) {
- if (contentHandler != null) {
- attAdapter.setAttributeList(qAtts);
- contentHandler.startElement("", "", qName.intern(),
- attAdapter);
- }
- return;
- }
-
-
- // OK, we're doing Namespace processing.
- nsSupport.pushContext();
- int length = qAtts.getLength();
-
- // First pass: handle NS decls
- for (int i = 0; i < length; i++) {
- String attQName = qAtts.getName(i);
-
- if (!attQName.startsWith("xmlns"))
- continue;
- // Could be a declaration...
- String prefix;
- int n = attQName.indexOf(':');
-
- // xmlns=...
- if (n == -1 && attQName.length () == 5) {
- prefix = "";
- } else if (n != 5) {
- // XML namespaces spec doesn't discuss "xmlnsf:oo"
- // (and similarly named) attributes ... at most, warn
- continue;
- } else // xmlns:foo=...
- prefix = attQName.substring(n+1);
-
- String value = qAtts.getValue(i);
- if (!nsSupport.declarePrefix(prefix, value)) {
- reportError("Illegal Namespace prefix: " + prefix);
- continue;
- }
- if (contentHandler != null)
- contentHandler.startPrefixMapping(prefix, value);
- }
-
- // Second pass: copy all relevant
- // attributes into the SAX2 AttributeList
- // using updated prefix bindings
- atts.clear();
- for (int i = 0; i < length; i++) {
- String attQName = qAtts.getName(i);
- String type = qAtts.getType(i);
- String value = qAtts.getValue(i);
-
- // Declaration?
- if (attQName.startsWith("xmlns")) {
- String prefix;
- int n = attQName.indexOf(':');
-
- if (n == -1 && attQName.length () == 5) {
- prefix = "";
- } else if (n != 5) {
- // XML namespaces spec doesn't discuss "xmlnsf:oo"
- // (and similarly named) attributes ... ignore
- prefix = null;
- } else {
- prefix = attQName.substring(6);
- }
- // Yes, decl: report or prune
- if (prefix != null) {
- if (prefixes) {
- if (uris)
- // note funky case: localname can be null
- // when declaring the default prefix, and
- // yet the uri isn't null.
- atts.addAttribute (nsSupport.XMLNS, prefix,
- attQName.intern(), type, value);
- else
- atts.addAttribute ("", "",
- attQName.intern(), type, value);
- }
- continue;
- }
- }
-
- // Not a declaration -- report
- try {
- String attName[] = processName(attQName, true, true);
- atts.addAttribute(attName[0], attName[1], attName[2],
- type, value);
- } catch (SAXException e) {
- if (exceptions == null)
- exceptions = new Vector();
- exceptions.addElement(e);
- atts.addAttribute("", attQName, attQName, type, value);
- }
- }
-
- // now handle the deferred exception reports
- if (exceptions != null && errorHandler != null) {
- for (int i = 0; i < exceptions.size(); i++)
- errorHandler.error((SAXParseException)
- (exceptions.elementAt(i)));
- }
-
- // OK, finally report the event.
- if (contentHandler != null) {
- String name[] = processName(qName, false, false);
- contentHandler.startElement(name[0], name[1], name[2], atts);
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 end element event.
- *
- * @param qName The qualified (prefixed) name.
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#endElement
- */
- @Override
- public void endElement (String qName)
- throws SAXException
- {
- // If we're not doing Namespace
- // processing, dispatch this quickly.
- if (!namespaces) {
- if (contentHandler != null) {
- contentHandler.endElement("", "", qName.intern());
- }
- return;
- }
-
- // Split the name.
- String names[] = processName(qName, false, false);
- if (contentHandler != null) {
- contentHandler.endElement(names[0], names[1], names[2]);
- Enumeration prefixes = nsSupport.getDeclaredPrefixes();
- while (prefixes.hasMoreElements()) {
- String prefix = (String)prefixes.nextElement();
- contentHandler.endPrefixMapping(prefix);
- }
- }
- nsSupport.popContext();
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 characters event.
- *
- * @param ch An array of characters.
- * @param start The starting position in the array.
- * @param length The number of characters to use.
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#characters
- */
- @Override
- public void characters (char ch[], int start, int length)
- throws SAXException
- {
- if (contentHandler != null) {
- contentHandler.characters(ch, start, length);
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 ignorable whitespace event.
- *
- * @param ch An array of characters.
- * @param start The starting position in the array.
- * @param length The number of characters to use.
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#ignorableWhitespace
- */
- @Override
- public void ignorableWhitespace (char ch[], int start, int length)
- throws SAXException
- {
- if (contentHandler != null) {
- contentHandler.ignorableWhitespace(ch, start, length);
- }
- }
-
-
- /**
- * Adapter implementation method; do not call.
- * Adapt a SAX1 processing instruction event.
- *
- * @param target The processing instruction target.
- * @param data The remainder of the processing instruction
- * @exception SAXException The client may raise a
- * processing exception.
- * @see org.xml.sax.DocumentHandler#processingInstruction
- */
- @Override
- public void processingInstruction (String target, String data)
- throws SAXException
- {
- if (contentHandler != null) {
- contentHandler.processingInstruction(target, data);
- }
- }
-
-
-\f
- ////////////////////////////////////////////////////////////////////
- // Internal utility methods.
- ////////////////////////////////////////////////////////////////////
-
-
- /**
- * Initialize the parser before each run.
- */
- private void setupParser ()
- {
- // catch an illegal "nonsense" state.
- if (!prefixes && !namespaces)
- throw new IllegalStateException ();
-
- nsSupport.reset();
- if (uris)
- nsSupport.setNamespaceDeclUris (true);
-
- if (entityResolver != null) {
- parser.setEntityResolver(entityResolver);
- }
- if (dtdHandler != null) {
- parser.setDTDHandler(dtdHandler);
- }
- if (errorHandler != null) {
- parser.setErrorHandler(errorHandler);
- }
- parser.setDocumentHandler(this);
- locator = null;
- }
-
-
- /**
- * Process a qualified (prefixed) name.
- *
- * <p>If the name has an undeclared prefix, use only the qname
- * and make an ErrorHandler.error callback in case the app is
- * interested.</p>
- *
- * @param qName The qualified (prefixed) name.
- * @param isAttribute true if this is an attribute name.
- * @return The name split into three parts.
- * @exception SAXException The client may throw
- * an exception if there is an error callback.
- */
- private String [] processName (String qName, boolean isAttribute,
- boolean useException)
- throws SAXException
- {
- String parts[] = nsSupport.processName(qName, nameParts,
- isAttribute);
- if (parts == null) {
- if (useException)
- throw makeException("Undeclared prefix: " + qName);
- reportError("Undeclared prefix: " + qName);
- parts = new String[3];
- parts[0] = parts[1] = "";
- parts[2] = qName.intern();
- }
- return parts;
- }
-
-
- /**
- * Report a non-fatal error.
- *
- * @param message The error message.
- * @exception SAXException The client may throw
- * an exception.
- */
- void reportError (String message)
- throws SAXException
- {
- if (errorHandler != null)
- errorHandler.error(makeException(message));
- }
-
-
- /**
- * Construct an exception for the current context.
- *
- * @param message The error message.
- */
- private SAXParseException makeException (String message)
- {
- if (locator != null) {
- return new SAXParseException(message, locator);
- } else {
- return new SAXParseException(message, null, null, -1, -1);
- }
- }
-
-
- /**
- * Throw an exception if we are parsing.
- *
- * <p>Use this method to detect illegal feature or
- * property changes.</p>
- *
- * @param type The type of thing (feature or property).
- * @param name The feature or property name.
- * @exception SAXNotSupportedException If a
- * document is currently being parsed.
- */
- private void checkNotParsing (String type, String name)
- throws SAXNotSupportedException
- {
- if (parsing) {
- throw new SAXNotSupportedException("Cannot change " +
- type + ' ' +
- name + " while parsing");
-
- }
- }
-
-
-\f
- ////////////////////////////////////////////////////////////////////
- // Internal state.
- ////////////////////////////////////////////////////////////////////
-
- private NamespaceSupport nsSupport;
- private AttributeListAdapter attAdapter;
-
- private boolean parsing = false;
- private String nameParts[] = new String[3];
-
- private Parser parser = null;
-
- private AttributesImpl atts = null;
-
- // Features
- private boolean namespaces = true;
- private boolean prefixes = false;
- private boolean uris = false;
-
- // Properties
-
- // Handlers
- Locator locator;
-
- EntityResolver entityResolver = null;
- DTDHandler dtdHandler = null;
- ContentHandler contentHandler = null;
- ErrorHandler errorHandler = null;
-
-
-\f
- ////////////////////////////////////////////////////////////////////
- // Inner class to wrap an AttributeList when not doing NS proc.
- ////////////////////////////////////////////////////////////////////
-
-
- /**
- * Adapt a SAX1 AttributeList as a SAX2 Attributes object.
- *
- * <p>This class is in the Public Domain, and comes with NO
- * WARRANTY of any kind.</p>
- *
- * <p>This wrapper class is used only when Namespace support
- * is disabled -- it provides pretty much a direct mapping
- * from SAX1 to SAX2, except that names and types are
- * interned whenever requested.</p>
- */
- final class AttributeListAdapter implements Attributes
- {
-
- /**
- * Construct a new adapter.
- */
- AttributeListAdapter ()
- {
- }
-
-
- /**
- * Set the embedded AttributeList.
- *
- * <p>This method must be invoked before any of the others
- * can be used.</p>
- *
- * @param The SAX1 attribute list (with qnames).
- */
- void setAttributeList (AttributeList qAtts)
- {
- this.qAtts = qAtts;
- }
-
-
- /**
- * Return the length of the attribute list.
- *
- * @return The number of attributes in the list.
- * @see org.xml.sax.Attributes#getLength
- */
- @Override
- public int getLength ()
- {
- return qAtts.getLength();
- }
-
-
- /**
- * Return the Namespace URI of the specified attribute.
- *
- * @param The attribute's index.
- * @return Always the empty string.
- * @see org.xml.sax.Attributes#getURI
- */
- @Override
- public String getURI (int i)
- {
- return "";
- }
-
-
- /**
- * Return the local name of the specified attribute.
- *
- * @param The attribute's index.
- * @return Always the empty string.
- * @see org.xml.sax.Attributes#getLocalName
- */
- @Override
- public String getLocalName (int i)
- {
- return "";
- }
-
-
- /**
- * Return the qualified (prefixed) name of the specified attribute.
- *
- * @param The attribute's index.
- * @return The attribute's qualified name, internalized.
- */
- @Override
- public String getQName (int i)
- {
- return qAtts.getName(i).intern();
- }
-
-
- /**
- * Return the type of the specified attribute.
- *
- * @param The attribute's index.
- * @return The attribute's type as an internalized string.
- */
- @Override
- public String getType (int i)
- {
- return qAtts.getType(i).intern();
- }
-
-
- /**
- * Return the value of the specified attribute.
- *
- * @param The attribute's index.
- * @return The attribute's value.
- */
- @Override
- public String getValue (int i)
- {
- return qAtts.getValue(i);
- }
-
-
- /**
- * Look up an attribute index by Namespace name.
- *
- * @param uri The Namespace URI or the empty string.
- * @param localName The local name.
- * @return The attributes index, or -1 if none was found.
- * @see org.xml.sax.Attributes#getIndex(java.lang.String,java.lang.String)
- */
- @Override
- public int getIndex (String uri, String localName)
- {
- return -1;
- }
-
-
- /**
- * Look up an attribute index by qualified (prefixed) name.
- *
- * @param qName The qualified name.
- * @return The attributes index, or -1 if none was found.
- * @see org.xml.sax.Attributes#getIndex(java.lang.String)
- */
- @Override
- public int getIndex (String qName)
- {
- int max = atts.getLength();
- for (int i = 0; i < max; i++) {
- if (qAtts.getName(i).equals(qName)) {
- return i;
- }
- }
- return -1;
- }
-
-
- /**
- * Look up the type of an attribute by Namespace name.
- *
- * @param uri The Namespace URI
- * @param localName The local name.
- * @return The attribute's type as an internalized string.
- */
- @Override
- public String getType (String uri, String localName)
- {
- return null;
- }
-
-
- /**
- * Look up the type of an attribute by qualified (prefixed) name.
- *
- * @param qName The qualified name.
- * @return The attribute's type as an internalized string.
- */
- @Override
- public String getType (String qName)
- {
- return qAtts.getType(qName).intern();
- }
-
-
- /**
- * Look up the value of an attribute by Namespace name.
- *
- * @param uri The Namespace URI
- * @param localName The local name.
- * @return The attribute's value.
- */
- @Override
- public String getValue (String uri, String localName)
- {
- return null;
- }
-
-
- /**
- * Look up the value of an attribute by qualified (prefixed) name.
- *
- * @param qName The qualified name.
- * @return The attribute's value.
- */
- @Override
- public String getValue (String qName)
- {
- return qAtts.getValue(qName);
- }
-
- private AttributeList qAtts;
- }
-}
-
-// end of ParserAdapter.java
git://source.jalview.org / jalview.git / blobdiff