xmlnamespacebinder.java

java1.6众多例子参考

    public void setProperty(String propertyId, Object value)
        throws XMLConfigurationException {

        // Xerces properties
        if (propertyId.startsWith(Constants.XERCES_PROPERTY_PREFIX)) {
        	final int suffixLength = propertyId.length() - Constants.XERCES_PROPERTY_PREFIX.length();
        	
            if (suffixLength == Constants.SYMBOL_TABLE_PROPERTY.length() && 
                propertyId.endsWith(Constants.SYMBOL_TABLE_PROPERTY)) {
                fSymbolTable = (SymbolTable)value;
            }
            else if (suffixLength == Constants.ERROR_REPORTER_PROPERTY.length() && 
                propertyId.endsWith(Constants.ERROR_REPORTER_PROPERTY)) {
                fErrorReporter = (XMLErrorReporter)value;
            }
            return;
        }

    } // setProperty(String,Object)

    /** 
     * Returns the default state for a feature, or null if this
     * component does not want to report a default value for this
     * feature.
     *
     * @param featureId The feature identifier.
     *
     * @since Xerces 2.2.0
     */
    public Boolean getFeatureDefault(String featureId) {
        for (int i = 0; i < RECOGNIZED_FEATURES.length; i++) {
            if (RECOGNIZED_FEATURES[i].equals(featureId)) {
                return FEATURE_DEFAULTS[i];
            }
        }
        return null;
    } // getFeatureDefault(String):Boolean

    /** 
     * Returns the default state for a property, or null if this
     * component does not want to report a default value for this
     * property. 
     *
     * @param propertyId The property identifier.
     *
     * @since Xerces 2.2.0
     */
    public Object getPropertyDefault(String propertyId) {
        for (int i = 0; i < RECOGNIZED_PROPERTIES.length; i++) {
            if (RECOGNIZED_PROPERTIES[i].equals(propertyId)) {
                return PROPERTY_DEFAULTS[i];
            }
        }
        return null;
    } // getPropertyDefault(String):Object

    //
    // XMLDocumentSource methods
    //

    /** Sets the document handler to receive information about the document. */
    public void setDocumentHandler(XMLDocumentHandler documentHandler) {
        fDocumentHandler = documentHandler;
    } // setDocumentHandler(XMLDocumentHandler)

    /** Returns the document handler */
    public XMLDocumentHandler getDocumentHandler() {
        return fDocumentHandler;
    } // setDocumentHandler(XMLDocumentHandler)


    //
    // XMLDocumentHandler methods
    //

    /** Sets the document source */
    public void setDocumentSource(XMLDocumentSource source){
        fDocumentSource = source;
    } // setDocumentSource

    /** Returns the document source */
    public XMLDocumentSource getDocumentSource (){
        return fDocumentSource;
    } // getDocumentSource


    /**
     * This method notifies the start of a general entity.
     * <p>
     * <strong>Note:</strong> This method is not called for entity references
     * appearing as part of attribute values.
     * 
     * @param name     The name of the general entity.
     * @param identifier The resource identifier.
     * @param encoding The auto-detected IANA encoding name of the entity
     *                 stream. This value will be null in those situations
     *                 where the entity encoding is not auto-detected (e.g.
     *                 internal entities or a document entity that is
     *                 parsed from a java.io.Reader).
     * @param augs     Additional information that may include infoset augmentations
     *                 
     * @exception XNIException Thrown by handler to signal an error.
     */
    public void startGeneralEntity(String name,
                                   XMLResourceIdentifier identifier,
                                   String encoding, Augmentations augs) 
        throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.startGeneralEntity(name, identifier, encoding, augs);
        }
    } // startEntity(String,String,String,String,String)

    /**
     * Notifies of the presence of a TextDecl line in an entity. If present,
     * this method will be called immediately following the startEntity call.
     * <p>
     * <strong>Note:</strong> This method will never be called for the
     * document entity; it is only called for external general entities
     * referenced in document content.
     * <p>
     * <strong>Note:</strong> This method is not called for entity references
     * appearing as part of attribute values.
     *
     * @param version  The XML version, or null if not specified.
     * @param encoding The IANA encoding name of the entity.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void textDecl(String version, String encoding, Augmentations augs)
        throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.textDecl(version, encoding, augs);
        }
    } // textDecl(String,String)

    /**
     * The start of the document.
     *
     * @param locator  The system identifier of the entity if the entity
     *                 is external, null otherwise.
     * @param encoding The auto-detected IANA encoding name of the entity
     *                 stream. This value will be null in those situations
     *                 where the entity encoding is not auto-detected (e.g.
     *                 internal entities or a document entity that is
     *                 parsed from a java.io.Reader).
     * @param namespaceContext
     *                 The namespace context in effect at the
     *                 start of this document.
     *                 This object represents the current context.
     *                 Implementors of this class are responsible
     *                 for copying the namespace bindings from the
     *                 the current context (and its parent contexts)
     *                 if that information is important.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
	public void startDocument(XMLLocator locator, String encoding,
                                NamespaceContext namespaceContext, Augmentations augs)
		                      throws XNIException {
		fNamespaceContext = namespaceContext;

		if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
			fDocumentHandler.startDocument(locator, encoding, namespaceContext, augs);
		}
	} // startDocument(XMLLocator,String)

    /**
     * Notifies of the presence of an XMLDecl line in the document. If
     * present, this method will be called immediately following the
     * startDocument call.
     *
     * @param version    The XML version.
     * @param encoding   The IANA encoding name of the document, or null if
     *                   not specified.
     * @param standalone The standalone value, or null if not specified.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void xmlDecl(String version, String encoding, String standalone, Augmentations augs)
        throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.xmlDecl(version, encoding, standalone, augs);
        }
    } // xmlDecl(String,String,String)

    /**
     * Notifies of the presence of the DOCTYPE line in the document.
     *
     * @param rootElement The name of the root element.
     * @param publicId    The public identifier if an external DTD or null
     *                    if the external DTD is specified using SYSTEM.
     * @param systemId    The system identifier if an external DTD, null
     *                    otherwise.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void doctypeDecl(String rootElement,
                            String publicId, String systemId, Augmentations augs)
        throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.doctypeDecl(rootElement, publicId, systemId, augs);
        }
    } // doctypeDecl(String,String,String)

    /**
     * A comment.
     *
     * @param text The text in the comment.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by application to signal an error.
     */
    public void comment(XMLString text, Augmentations augs) throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.comment(text, augs);
        }
    } // comment(XMLString)

    /**
     * A processing instruction. Processing instructions consist of a
     * target name and, optionally, text data. The data is only meaningful
     * to the application.
     * <p>
     * Typically, a processing instruction's data will contain a series
     * of pseudo-attributes. These pseudo-attributes follow the form of
     * element attributes but are <strong>not</strong> parsed or presented
     * to the application as anything other than text. The application is
     * responsible for parsing the data.
     *
     * @param target The target.
     * @param data   The data or null if none specified.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void processingInstruction(String target, XMLString data, Augmentations augs)
        throws XNIException {
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.processingInstruction(target, data, augs);
        }
    } // processingInstruction(String,XMLString)


    /**
     * Binds the namespaces. This method will handle calling the
     * document handler to start the prefix mappings.
     * <p>
     * <strong>Note:</strong> This method makes use of the
     * fAttributeQName variable. Any contents of the variable will
     * be destroyed. Caller should copy the values out of this
     * temporary variable before calling this method.
     *
     * @param element    The name of the element.
     * @param attributes The element attributes.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void startElement(QName element, XMLAttributes attributes, Augmentations augs)
        throws XNIException {

        if (fNamespaces) {
            handleStartElement(element, attributes, augs, false);
        }
        else if (fDocumentHandler != null) {
            fDocumentHandler.startElement(element, attributes, augs);
        }


    } // startElement(QName,XMLAttributes)

    /**
     * An empty element.
     *
     * @param element    The name of the element.
     * @param attributes The element attributes.
     * @param augs     Additional information that may include infoset augmentations
     *
     * @throws XNIException Thrown by handler to signal an error.
     */
    public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs)
        throws XNIException {

        if (fNamespaces) {
            handleStartElement(element, attributes, augs, true);
            handleEndElement(element, augs, true);
        }
        else if (fDocumentHandler != null) {
            fDocumentHandler.emptyElement(element, attributes, augs);
        }

    } // emptyElement(QName,XMLAttributes)