| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.internal.oxm; |
| |
| import org.eclipse.persistence.internal.oxm.record.ExtendedContentHandler; |
| import org.eclipse.persistence.internal.oxm.record.MarshalRecord; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.Locator; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * INTERNAL: |
| * <p><b>Purpose</b>: This class is used to tranfer SAX events to a TopLink OXM |
| * Marshal Record. Used by XMLFragment mappings to write peices of XML to a |
| * marshal record.</p> |
| */ |
| |
| public class MarshalRecordContentHandler implements ExtendedContentHandler { |
| protected MarshalRecord marshalRecord; |
| protected NamespaceResolver resolver; |
| |
| public MarshalRecordContentHandler(MarshalRecord record, NamespaceResolver resolver) { |
| marshalRecord = record; |
| this.resolver = resolver; |
| } |
| |
| public void setMarshalRecord(MarshalRecord record) { |
| this.marshalRecord = record; |
| } |
| |
| public MarshalRecord getMarshalRecord() { |
| return marshalRecord; |
| } |
| |
| @Override |
| public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException { |
| XPathFragment frag = new XPathFragment(qName); |
| marshalRecord.openStartElement(frag, resolver); |
| for (int i = 0; i < atts.getLength(); i++) { |
| marshalRecord.attribute(atts.getURI(i), atts.getLocalName(i), atts.getQName(i), atts.getValue(i)); |
| } |
| marshalRecord.closeStartElement(); |
| } |
| |
| @Override |
| public void endElement(String namespaceURI, String localName, String qName) throws SAXException { |
| XPathFragment frag = new XPathFragment(qName); |
| marshalRecord.endElement(frag, resolver); |
| } |
| |
| @Override |
| public void startPrefixMapping(String prefix, String uri) throws SAXException { |
| marshalRecord.startPrefixMapping(prefix, uri); |
| } |
| |
| @Override |
| public void processingInstruction(String target, String data) throws SAXException { |
| //refContentHandler.processingInstruction(target, data); |
| } |
| |
| @Override |
| public void setDocumentLocator(Locator locator) { |
| //refContentHandler.setDocumentLocator(locator); |
| } |
| |
| @Override |
| public void startDocument() throws SAXException { |
| //do nothing. startDocument() on the content handler is not triggered when fragment on XMLMarshaller is true |
| } |
| |
| @Override |
| public void endDocument() throws SAXException { |
| //do nothing. startDocument() on the content handler is not triggered when fragment on XMLMarshaller is true |
| } |
| |
| @Override |
| public void skippedEntity(String name) throws SAXException { |
| //refContentHandler.skippedEntity(name); |
| } |
| |
| @Override |
| public void endPrefixMapping(String prefix) throws SAXException { |
| marshalRecord.endPrefixMapping(prefix); |
| } |
| |
| @Override |
| public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException { |
| //refContentHandler.ignorableWhitespace(ch, start, length); |
| } |
| |
| @Override |
| public void characters(char[] ch, int start, int length) throws SAXException { |
| String characters = new String(ch, start, length); |
| characters(characters); |
| } |
| |
| @Override |
| public void characters(CharSequence charSequence) throws SAXException { |
| String characters = charSequence.toString(); |
| if (characters.trim().length() > 0) { |
| marshalRecord.characters(characters); |
| } |
| } |
| |
| @Override |
| public void setNil(boolean isNil) {} |
| } |