123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145 |
- /*--
-
- $Id: OracleV1DOMAdapter.java,v 1.20 2007/11/10 05:28:59 jhunter Exp $
-
- Copyright (C) 2000-2007 Jason Hunter & Brett McLaughlin.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions, and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions, and the disclaimer that follows
- these conditions in the documentation and/or other materials
- provided with the distribution.
-
- 3. The name "JDOM" must not be used to endorse or promote products
- derived from this software without prior written permission. For
- written permission, please contact <request_AT_jdom_DOT_org>.
-
- 4. Products derived from this software may not be called "JDOM", nor
- may "JDOM" appear in their name, without prior written permission
- from the JDOM Project Management <request_AT_jdom_DOT_org>.
-
- In addition, we request (but do not require) that you include in the
- end-user documentation provided with the redistribution and/or in the
- software itself an acknowledgement equivalent to the following:
- "This product includes software developed by the
- JDOM Project (http://www.jdom.org/)."
- Alternatively, the acknowledgment may be graphical using the logos
- available at http://www.jdom.org/images/logos.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE JDOM AUTHORS OR THE PROJECT
- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
- This software consists of voluntary contributions made by many
- individuals on behalf of the JDOM Project and was originally
- created by Jason Hunter <jhunter_AT_jdom_DOT_org> and
- Brett McLaughlin <brett_AT_jdom_DOT_org>. For more information
- on the JDOM Project, please see <http://www.jdom.org/>.
-
- */
-
- package org.jdom.adapters;
-
- import java.io.*;
- import java.lang.reflect.*;
-
- import org.jdom.*;
- import org.w3c.dom.Document;
- import org.xml.sax.*;
-
- /**
- * An adapter for the Oracle Version 1 DOM parser.
- *
- * @version $Revision: 1.20 $, $Date: 2007/11/10 05:28:59 $
- * @author Brett McLaughlin
- * @author Jason Hunter
- */
- public class OracleV1DOMAdapter extends AbstractDOMAdapter {
-
- private static final String CVS_ID =
- "@(#) $RCSfile: OracleV1DOMAdapter.java,v $ $Revision: 1.20 $ $Date: 2007/11/10 05:28:59 $ $Name: jdom_1_1 $";
-
- /**
- * This creates a new <code>{@link Document}</code> from an
- * existing <code>InputStream</code> by letting a DOM
- * parser handle parsing using the supplied stream.
- *
- * @param in <code>InputStream</code> to parse.
- * @param validate <code>boolean</code> to indicate if validation should occur.
- * @return <code>Document</code> - instance ready for use.
- * @throws IOException when I/O error occurs.
- * @throws JDOMException when errors occur in parsing.
- */
- public Document getDocument(InputStream in, boolean validate)
- throws IOException, JDOMException {
-
- try {
- // Load the parser class
- Class parserClass = Class.forName("oracle.xml.parser.XMLParser");
- Object parser = parserClass.newInstance();
-
- // Parse the document
- Method parse =
- parserClass.getMethod("parse",
- new Class[] {org.xml.sax.InputSource.class});
- parse.invoke(parser, new Object[] {new InputSource(in)});
-
- // Get the Document object
- Method getDocument = parserClass.getMethod("getDocument", null);
- Document doc = (Document)getDocument.invoke(parser, null);
-
- return doc;
- } catch (InvocationTargetException e) {
- Throwable targetException = e.getTargetException();
- if (targetException instanceof org.xml.sax.SAXParseException) {
- SAXParseException parseException = (SAXParseException) targetException;
- throw new JDOMException("Error on line " + parseException.getLineNumber() +
- " of XML document: " + parseException.getMessage(), parseException);
- } else if (targetException instanceof IOException) {
- IOException ioException = (IOException) targetException;
- throw ioException;
- } else {
- throw new JDOMException(targetException.getMessage(), targetException);
- }
- } catch (Exception e) {
- throw new JDOMException(e.getClass().getName() + ": " +
- e.getMessage(), e);
- }
- }
-
- /**
- * This creates an empty <code>Document</code> object based
- * on a specific parser implementation.
- *
- * @return <code>Document</code> - created DOM Document.
- * @throws JDOMException when errors occur.
- */
- public Document createDocument() throws JDOMException {
- try {
- return
- (Document)Class.forName(
- "oracle.xml.parser.XMLDocument")
- .newInstance();
-
- } catch (Exception e) {
- throw new JDOMException(e.getClass().getName() + ": " +
- e.getMessage() + " when creating document", e);
- }
- }
- }
|