From 195774c489a1a671aca514b0afa88332bf9c6ee3 Mon Sep 17 00:00:00 2001 From: lresende Date: Tue, 10 Nov 2009 19:20:12 +0000 Subject: Moving SDO tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@834617 13f79535-47bb-0310-9956-ffa450edef68 --- .../main/java/commonj/sdo/helper/XMLHelper.java | 201 +++++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100644 sdo-java/tags/1.1.1-RC2a/sdo-api/src/main/java/commonj/sdo/helper/XMLHelper.java (limited to 'sdo-java/tags/1.1.1-RC2a/sdo-api/src/main/java/commonj/sdo/helper/XMLHelper.java') diff --git a/sdo-java/tags/1.1.1-RC2a/sdo-api/src/main/java/commonj/sdo/helper/XMLHelper.java b/sdo-java/tags/1.1.1-RC2a/sdo-api/src/main/java/commonj/sdo/helper/XMLHelper.java new file mode 100644 index 0000000000..d28b017b41 --- /dev/null +++ b/sdo-java/tags/1.1.1-RC2a/sdo-api/src/main/java/commonj/sdo/helper/XMLHelper.java @@ -0,0 +1,201 @@ +/** + * + * + * Service Data Objects + * Version 2.1.0 + * Licensed Materials + * + * (c) Copyright BEA Systems, Inc., International Business Machines Corporation, + * Oracle Corporation, Primeton Technologies Ltd., Rogue Wave Software, SAP AG., + * Software AG., Sun Microsystems, Sybase Inc., Xcalia, Zend Technologies, + * 2005, 2006. All rights reserved. + * + * + * + */ + +package commonj.sdo.helper; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.io.Reader; +import java.io.Writer; +import javax.xml.transform.Source; +import javax.xml.transform.Result; + +import commonj.sdo.DataObject; +import commonj.sdo.impl.HelperProvider; + +/** + * A helper to convert XML documents into DataObects and + * DataObjects into XML documnets. + */ +public interface XMLHelper +{ + /** + * Creates and returns an XMLDocument from the input String. + * By default does not perform XSD validation. + * Same as + * load(new StringReader(inputString), null, null); + * + * @param inputString specifies the String to read from + * @return the new XMLDocument loaded + * @throws RuntimeException for errors in XML parsing or + * implementation-specific validation. + */ + XMLDocument load(String inputString); + + /** + * Creates and returns an XMLDocument from the inputStream. + * The InputStream will be closed after reading. + * By default does not perform XSD validation. + * Same as + * load(inputStream, null, null); + * + * @param inputStream specifies the InputStream to read from + * @return the new XMLDocument loaded + * @throws IOException for stream exceptions. + * @throws RuntimeException for errors in XML parsing or + * implementation-specific validation. + */ + XMLDocument load(InputStream inputStream) throws IOException; + + /** + * Creates and returns an XMLDocument from the inputStream. + * The InputStream will be closed after reading. + * By default does not perform XSD validation. + * @param inputStream specifies the InputStream to read from + * @param locationURI specifies the URI of the document for relative schema locations + * @param options implementation-specific options. + * @return the new XMLDocument loaded + * @throws IOException for stream exceptions. + * @throws RuntimeException for errors in XML parsing or + * implementation-specific validation. + */ + XMLDocument load(InputStream inputStream, String locationURI, Object options) throws IOException; + + /** + * Creates and returns an XMLDocument from the inputReader. + * The InputStream will be closed after reading. + * By default does not perform XSD validation. + * @param inputReader specifies the Reader to read from + * @param locationURI specifies the URI of the document for relative schema locations + * @param options implementation-specific options. + * @return the new XMLDocument loaded + * @throws IOException for stream exceptions. + * @throws RuntimeException for errors in XML parsing or + * implementation-specific validation. + */ + XMLDocument load(Reader inputReader, String locationURI, Object options) throws IOException; + + /** + * Creates and returns an XMLDocument from the inputSource. + * The InputSource will be closed after reading. + * By default does not perform XSD validation. + * @param inputSource specifies the Source to read from + * @param locationURI specifies the URI of the document for relative schema locations + * @param options implementation-specific options. + * @return the new XMLDocument loaded + * @throws IOException for stream exceptions. + * @throws RuntimeException for errors in XML parsing or + * implementation-specific validation. + */ + XMLDocument load(Source inputSource, String locationURI, Object options) throws IOException; + + /** + * Returns the DataObject saved as an XML document with the specified root element. + * Same as + * StringWriter stringWriter = new StringWriter(); + * save(createDocument(dataObject, rootElementURI, rootElementName), + * stringWriter, null); + * stringWriter.toString(); + * + * @param dataObject specifies DataObject to be saved + * @param rootElementURI the Target Namespace URI of the root XML element + * @param rootElementName the Name of the root XML element + * @return the saved XML document as a string + * @throws IllegalArgumentException if the dataObject tree + * is not closed or has no container. + */ + String save(DataObject dataObject, String rootElementURI, String rootElementName); + + /** + * Saves the DataObject as an XML document with the specified root element. + * Same as + * save(createDocument(dataObject, rootElementURI, rootElementName), + * outputStream, null); + * + * @param dataObject specifies DataObject to be saved + * @param rootElementURI the Target Namespace URI of the root XML element + * @param rootElementName the Name of the root XML element + * @param outputStream specifies the OutputStream to write to. + * @throws IOException for stream exceptions. + * @throws IllegalArgumentException if the dataObject tree + * is not closed or has no container. + */ + void save(DataObject dataObject, String rootElementURI, String rootElementName, OutputStream outputStream) throws IOException; + + /** + * Serializes an XMLDocument as an XML document into the outputStream. + * If the DataObject's Type was defined by an XSD, the serialization + * will follow the XSD. + * Otherwise the serialization will follow the format as if an XSD + * were generated as defined by the SDO specification. + * The OutputStream will be flushed after writing. + * Does not perform validation to ensure compliance with an XSD. + * @param xmlDocument specifies XMLDocument to be saved + * @param outputStream specifies the OutputStream to write to. + * @param options implementation-specific options. + * @throws IOException for stream exceptions. + * @throws IllegalArgumentException if the dataObject tree + * is not closed or has no container. + */ + void save(XMLDocument xmlDocument, OutputStream outputStream, Object options) throws IOException; + + /** + * Serializes an XMLDocument as an XML document into the outputWriter. + * If the DataObject's Type was defined by an XSD, the serialization + * will follow the XSD. + * Otherwise the serialization will follow the format as if an XSD + * were generated as defined by the SDO specification. + * The OutputStream will be flushed after writing. + * Does not perform validation to ensure compliance with an XSD. + * @param xmlDocument specifies XMLDocument to be saved + * @param outputWriter specifies the Writer to write to. + * @param options implementation-specific options. + * @throws IOException for stream exceptions. + * @throws IllegalArgumentException if the dataObject tree + * is not closed or has no container. + */ + void save(XMLDocument xmlDocument, Writer outputWriter, Object options) throws IOException; + + /** + * Serializes an XMLDocument as an XML document into the outputResult in a + * serialization technology independent format (as specified in + * javax.xml.transform). + * The OutputResult will be flushed after writing. + * Does not perform validation to ensure compliance with an XSD. + * @param xmlDocument specifies XMLDocument to be saved + * @param outputResult specifies Result to be saved + * @param options implementation-specific options. + * @throws IOException for stream exceptions. + * @throws IllegalArgumentException if the dataObject tree + * is not closed or has no container. + */ + void save(XMLDocument xmlDocument, Result outputResult, Object options) throws IOException; + + /** + * Creates an XMLDocument with the specified XML rootElement for the DataObject. + * @param dataObject specifies DataObject to be saved + * @param rootElementURI the Target Namespace URI of the root XML element + * @param rootElementName the Name of the root XML element + * @return XMLDocument a new XMLDocument set with the specified parameters. + */ + XMLDocument createDocument(DataObject dataObject, String rootElementURI, String rootElementName); + + /** + * The default XMLHelper. + */ + XMLHelper INSTANCE = HelperProvider.getXMLHelper(); +} -- cgit v1.2.3