| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef __com_sun_star_xml_sax_XFastParser_idl__ |
| #define __com_sun_star_xml_sax_XFastParser_idl__ |
| |
| #ifndef __com_sun_star_uno_XInterface_idl__ |
| #include <com/sun/star/uno/XInterface.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_InputSource_idl__ |
| #include <com/sun/star/xml/sax/InputSource.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_SAXException_idl__ |
| #include <com/sun/star/xml/sax/SAXException.idl> |
| #endif |
| |
| #ifndef __com_sun_star_io_IOException_idl__ |
| #include <com/sun/star/io/IOException.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_XFastDocumentHandler_idl__ |
| #include <com/sun/star/xml/sax/XFastDocumentHandler.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_XFastTokenHandler_idl__ |
| #include <com/sun/star/xml/sax/XFastTokenHandler.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_XErrorHandler_idl__ |
| #include <com/sun/star/xml/sax/XErrorHandler.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_XDTDHandler_idl__ |
| #include <com/sun/star/xml/sax/XDTDHandler.idl> |
| #endif |
| |
| #ifndef __com_sun_star_xml_sax_XEntityResolver_idl__ |
| #include <com/sun/star/xml/sax/XEntityResolver.idl> |
| #endif |
| |
| #ifndef __com_sun_star_lang_Locale_idl__ |
| #include <com/sun/star/lang/Locale.idl> |
| #endif |
| |
| #ifndef __com_sun_star_lang_IllegalArgumentException_idl__ |
| #include <com/sun/star/lang/IllegalArgumentException.idl> |
| #endif |
| |
| //============================================================================= |
| |
| module com { module sun { module star { module xml { module sax { |
| |
| //============================================================================= |
| |
| /** specifies a SAX parser that uses integer values for known xml names |
| (elements, attributes and attribute values). The parser also handles |
| namespaces and allows to have individual contexts for each xml element. |
| |
| <p>Before parsing is possible you have to set your |
| <type>XFastDocumentHandler</type> using <member>setFastDocumentHandler</member>. |
| |
| <p>Parsing starts with calling <member>parseStream</member>. If the parser |
| finds a valid xml file with the given <type>InputSource</type>, it calls |
| <member>XFastDocumentHandler::startDocument</member> first. |
| |
| <p>This parser generates either 'fast' events that use integer token |
| values for namespaces, elements and attributes or 'unknown' events for |
| elements that are unknown. |
| |
| <p>A namespace is unknown if the namespace URL was not registered with |
| <member>registerNamespace</member>. |
| |
| <p>An element is unknown if no <type>XFastTokenHandler</type> is set |
| or if the <type>XFastTokenHandler</type> does not return a valid |
| identifier for the elements local name. An element is also unknown if |
| the elements local name is known but it uses a namespace that is unknown. |
| |
| <p>Setting a <type>XFastTokenHandler</type> with <member>setTokenHandler</member> |
| is optional, but without a <type>XFastTokenHandler</type> you will only |
| get unknown sax events. This can be usefull if you are only interested |
| in the namespace handling and/or the context feature. |
| |
| <p>For each element the parser sends a create child element event to the |
| elements parent context by calling |
| <member>XFastContextHandler::createFastChildContext</member> for known |
| elements or <member>XFastContextHandler::createUnknownChildContext</member> |
| for unknown elements. |
| <br>The parent context for the root element is the <type>XFastDocumentHandler</type> |
| itself. |
| |
| <p>If the parent context returns an empty reference, no further events for |
| the element and all of its childs are created. |
| |
| <p>If a valid context is returned this context gets a start event by a call to |
| <member>XFastContextHandler::startFastElement</member> for known elements or |
| <member>XFastContextHandler::startUnknownElement</member> for unknown elements. |
| |
| <p>After processing all its child elements the context gets an end event by a call to |
| <member>XFastContextHandler::endFastElement</member> for known elements or |
| <member>XFastContextHandler::endUnknownElement</member> for unknown elements. |
| |
| <p>It is valid to return one instance of <type>XFastContextHandler</type> more |
| than once. It is even possible to only use the <type>XFastDocumentHandler</type> |
| by always returning a reference to itself for each create child context event. |
| |
| <p>After the last element is processed the parser generates an end document |
| event at the <type>XFastDocumentHandler</type> by calling |
| <member>XFastDocumentHandler::endDocument</member>. |
| |
| @see http://wiki.services.openoffice.org/wiki/FastParser |
| */ |
| interface XFastParser: com::sun::star::uno::XInterface |
| { |
| //------------------------------------------------------------------------- |
| /** parses an XML document from a stream. |
| |
| <p>Set the desired handlers before calling this method.</p> |
| */ |
| void parseStream( [in] InputSource aInputSource ) |
| raises( SAXException, com::sun::star::io::IOException ); |
| |
| //------------------------------------------------------------------------- |
| |
| /** Application must register a document event handler to get |
| sax events for the parsed stream. |
| */ |
| void setFastDocumentHandler( [in] XFastDocumentHandler Handler ); |
| |
| //------------------------------------------------------------------------- |
| |
| /** must be registered to translate known xml names to integer tokens. |
| */ |
| void setTokenHandler( [in] XFastTokenHandler Handler ); |
| |
| //------------------------------------------------------------------------- |
| |
| /** registers a known namespace url with the given integer token.<br> |
| @param NamespaceToken |
| an integer token that must be greater than FastToken::NAMESPACE. |
| */ |
| void registerNamespace( [in] string NamespaceURL, [in] long NamespaceToken ) |
| raises( com::sun::star::lang::IllegalArgumentException ); |
| |
| //------------------------------------------------------------------------- |
| /** allows an application to register an error event handler. |
| |
| <p>Note that the error handler can throw an exception when an error or |
| warning occurs. Note that an exception is thrown by the parser when |
| an unrecoverable (fatal) error occurs.</p> |
| */ |
| void setErrorHandler( [in] XErrorHandler Handler ); |
| |
| //------------------------------------------------------------------------- |
| /** allows an application to register a DTD-Handler. |
| */ |
| void setEntityResolver( [in] XEntityResolver Resolver ); |
| |
| //------------------------------------------------------------------------- |
| /** sets a locale specified for localization of warnings and error messages. |
| |
| <p>Set the language of the error messages. Useful when the parsing |
| errors will be presented to the user.</p> |
| */ |
| void setLocale( [in] com::sun::star::lang::Locale locale ); |
| }; |
| |
| //============================================================================= |
| |
| }; }; }; }; }; |
| |
| #endif |