Revision 169
| org.gvsig.xml/library/trunk/org.gvsig.xml/org.gvsig.xml.prov/org.gvsig.xml.prov.stax/src/main/java/org/gvsig/xml/prov/stax/stream/StaxXmlStreamReader.java | ||
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package org.gvsig.xml.prov.stax.stream; |
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import java.io.InputStream; |
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import javax.xml.namespace.QName; |
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import javax.xml.stream.XMLInputFactory; |
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import javax.xml.stream.XMLStreamConstants; |
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import javax.xml.stream.XMLStreamException; |
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import javax.xml.stream.XMLStreamReader; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamReader; |
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import org.gvsig.xml.lib.api.stream.XmlStreamException; |
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/** |
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* An {@link IXmlStreamReader} adapter for xml textual parsing using a
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* {@link XMLStreamReader standard StAX} API.
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* |
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* @author Gabriel Roldan (TOPP) |
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* @version $Id: StaxXmlStreamReader.java 21945 2008-06-30 14:04:53Z jpiera $ |
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*/ |
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public class StaxXmlStreamReader implements IXmlStreamReader {
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private XMLStreamReader parser; |
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/** |
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* @param in |
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* @throws XmlStreamException |
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*/ |
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public StaxXmlStreamReader(InputStream in) throws XmlStreamException {
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setInput(in); |
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} |
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// public StaxXmlStreamReader(final XMLStreamReader reader) {
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// |
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// } |
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/** |
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* @param inputStream |
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* @throws XmlStreamException |
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*/ |
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private void setInput(InputStream inputStream) throws XmlStreamException {
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final XMLInputFactory factory = XMLInputFactory.newInstance(); |
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// tell the factory to return characters content in a single spot |
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// factory.setProperty("javax.xml.stream.isCoalescing", "true");
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try {
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parser = factory.createXMLStreamReader(inputStream, null); |
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} catch (XMLStreamException e) {
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Throwable nestedException = e.getNestedException(); |
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String msg = "Error creating StAX parser: " + e.getMessage(); |
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if (nestedException != null) {
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msg += "(" + nestedException.getMessage() + ")";
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} |
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throw new XmlStreamException(msg, e); |
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} |
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} |
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/** |
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* @return |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamReader#getAttributeCount() |
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*/ |
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public int getAttributeCount() throws XmlStreamException {
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return parser.getAttributeCount(); |
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} |
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public QName getAttributeName(int i) throws XmlStreamException {
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return parser.getAttributeName(i); |
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} |
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public String getAttributeValue(int i) throws XmlStreamException {
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return parser.getAttributeValue(i); |
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} |
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public int getEventType() throws XmlStreamException {
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int xmlPullEventType; |
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xmlPullEventType = parser.getEventType(); |
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return pullEventToGpeEventType(xmlPullEventType); |
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} |
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/** |
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* Returns the (local) name of the current tag (the current event shall be START_ELEMENT or |
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* END_ELEMENT), or null if the current event is not a tag event. |
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* |
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* @return |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamReader#getName() |
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*/ |
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public QName getName() throws XmlStreamException {
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final int eventType = parser.getEventType(); |
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if (eventType != XMLStreamConstants.START_ELEMENT |
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&& eventType != XMLStreamConstants.END_ELEMENT) {
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return null; |
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} |
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// QName name = parser.getName(); |
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// String qname = null; |
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// if(name != null){
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// String prefix = name.getPrefix(); |
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// String localName = name.getLocalPart(); |
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// if(XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)){
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// qname = localName; |
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// }else{
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// qname = prefix + ":" + localName; |
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// } |
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// } |
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return parser.getName(); |
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} |
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public String getText() throws XmlStreamException {
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return parser.getText(); |
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} |
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public boolean isWhitespace() throws XmlStreamException {
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return parser.isWhiteSpace(); |
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} |
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public int next() throws XmlStreamException {
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int xmlPullEventType; |
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try {
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xmlPullEventType = parser.next(); |
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} catch (XMLStreamException e) {
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String msg = "Failed to call XmlStreamReader.next()"; |
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if (e.getNestedException() != null) {
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msg += ": " + e.getNestedException().getMessage(); |
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} |
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throw new XmlStreamException(msg, e.getNestedException() == null ? e : e |
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.getNestedException()); |
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} |
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int pullEventToGpeEventType = pullEventToGpeEventType(xmlPullEventType); |
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return pullEventToGpeEventType; |
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} |
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public int nextTag() throws XmlStreamException {
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int xmlPullEventType; |
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try {
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xmlPullEventType = parser.nextTag(); |
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} catch (XMLStreamException e) {
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e.printStackTrace(); |
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throw new XmlStreamException(e); |
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} |
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int pullEventToGpeEventType = pullEventToGpeEventType(xmlPullEventType); |
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return pullEventToGpeEventType; |
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} |
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private int pullEventToGpeEventType(int xmlPullEventType) {
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switch (xmlPullEventType) {
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case XMLStreamConstants.START_DOCUMENT: |
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return IXmlStreamReader.START_DOCUMENT; |
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case XMLStreamConstants.END_DOCUMENT: |
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return IXmlStreamReader.END_DOCUMENT; |
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case XMLStreamConstants.START_ELEMENT: |
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return IXmlStreamReader.START_ELEMENT; |
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case XMLStreamConstants.END_ELEMENT: |
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return IXmlStreamReader.END_ELEMENT; |
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case XMLStreamConstants.CHARACTERS: |
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return IXmlStreamReader.CHARACTERS; |
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case XMLStreamConstants.CDATA: |
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return IXmlStreamReader.CDATA; |
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case XMLStreamConstants.ENTITY_REFERENCE: |
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return IXmlStreamReader.ENTITY_REFERENCE; |
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case XMLStreamConstants.SPACE: |
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return IXmlStreamReader.SPACE; |
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case XMLStreamConstants.PROCESSING_INSTRUCTION: |
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return IXmlStreamReader.PROCESSING_INSTRUCTION; |
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case XMLStreamConstants.COMMENT: |
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return IXmlStreamReader.COMMENT; |
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case XMLStreamConstants.DTD: |
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return IXmlStreamReader.DTD; |
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default: |
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throw new IllegalStateException("Unknown tag type, this should't happen!: "
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+ xmlPullEventType); |
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} |
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} |
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} |
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| 0 | 173 | |
| org.gvsig.xml/library/trunk/org.gvsig.xml/org.gvsig.xml.prov/org.gvsig.xml.prov.stax/src/main/java/org/gvsig/xml/prov/stax/stream/StaxXmlParserFactory.java | ||
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package org.gvsig.xml.prov.stax.stream; |
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import java.io.InputStream; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamReader; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamReaderFactory; |
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import org.gvsig.xml.lib.api.stream.XmlStreamException; |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 22 |
* GNU General Public License for more details. |
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| 23 |
* |
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* You should have received a copy of the GNU General Public License |
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| 25 |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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* |
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* For more information, contact: |
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* |
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* Generalitat Valenciana |
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* Conselleria d'Infraestructures i Transport |
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* Av. Blasco Ib??ez, 50 |
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* 46010 VALENCIA |
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* SPAIN |
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* |
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* +34 963862235 |
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* gvsig@gva.es |
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* www.gvsig.gva.es |
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* |
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* or |
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* |
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* IVER T.I. S.A |
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* Salamanca 50 |
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* 46005 Valencia |
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* Spain |
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* |
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* +34 963163400 |
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* dac@iver.es |
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*/ |
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|
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/** |
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* |
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*/ |
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public class StaxXmlParserFactory implements IXmlStreamReaderFactory {
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/** |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamReaderFactory#canParse(java.lang.String) |
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*/ |
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public boolean canParse(String mimeType) {
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return mimeType.startsWith("text/xml");
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} |
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/** |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamReaderFactory#createParser(java.lang.String, |
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* java.io.InputStream) |
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*/ |
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public IXmlStreamReader createParser(String mimeType, final InputStream in) |
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throws XmlStreamException, IllegalArgumentException {
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if (!canParse(mimeType)) {
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throw new IllegalArgumentException("Unsupported mime type for this writer factory: "
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+ mimeType); |
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} |
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return new StaxXmlStreamReader(in); |
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} |
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} |
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| 0 | 76 | |
| org.gvsig.xml/library/trunk/org.gvsig.xml/org.gvsig.xml.prov/org.gvsig.xml.prov.stax/src/main/java/org/gvsig/xml/prov/stax/stream/StaxXmlWriterFactory.java | ||
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package org.gvsig.xml.prov.stax.stream; |
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import java.io.OutputStream; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamWriter; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamWriterFactory; |
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import org.gvsig.xml.lib.api.stream.XmlStreamException; |
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|
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
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* |
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* This program is free software; you can redistribute it and/or |
|
| 16 |
* modify it under the terms of the GNU General Public License |
|
| 17 |
* as published by the Free Software Foundation; either version 2 |
|
| 18 |
* of the License, or (at your option) any later version. |
|
| 19 |
* |
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| 20 |
* This program is distributed in the hope that it will be useful, |
|
| 21 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 22 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 23 |
* GNU General Public License for more details. |
|
| 24 |
* |
|
| 25 |
* You should have received a copy of the GNU General Public License |
|
| 26 |
* along with this program; if not, write to the Free Software |
|
| 27 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
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* |
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* For more information, contact: |
|
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* |
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* Generalitat Valenciana |
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* Conselleria d'Infraestructures i Transport |
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* Av. Blasco Ib??ez, 50 |
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| 34 |
* 46010 VALENCIA |
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* SPAIN |
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| 36 |
* |
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* +34 963862235 |
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* gvsig@gva.es |
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* www.gvsig.gva.es |
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* |
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* or |
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* |
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* IVER T.I. S.A |
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* Salamanca 50 |
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* 46005 Valencia |
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* Spain |
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* |
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* +34 963163400 |
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* dac@iver.es |
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*/ |
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|
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/** |
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* A factory for streamed XML writers. |
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* |
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*/ |
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public class StaxXmlWriterFactory implements IXmlStreamWriterFactory {
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/** |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamWriterFactory#canWrite(java.lang.String) |
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*/ |
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public boolean canWrite(final String mimeType) {
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return mimeType.startsWith("text/xml");
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} |
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|
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/** |
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* @see org.gvsig.gpe.xml.stream.IXmlStreamWriterFactory#createWriter(java.lang.String, |
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* java.io.OutputStream) |
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*/ |
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public IXmlStreamWriter createWriter(String mimeType, OutputStream out) |
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throws XmlStreamException, IllegalArgumentException {
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if (!canWrite(mimeType)) {
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throw new IllegalArgumentException("Unsupported mime type for this writer factory: "
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+ mimeType); |
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} |
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return new StaxXmlStreamWriter(out); |
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} |
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} |
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| 0 | 78 | |
| org.gvsig.xml/library/trunk/org.gvsig.xml/org.gvsig.xml.prov/org.gvsig.xml.prov.stax/src/main/java/org/gvsig/xml/prov/stax/stream/StaxXmlStreamWriter.java | ||
|---|---|---|
| 1 |
package org.gvsig.xml.prov.stax.stream; |
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| 2 |
|
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| 3 |
import java.io.OutputStream; |
|
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import java.io.OutputStreamWriter; |
|
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|
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import javax.xml.namespace.QName; |
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| 7 |
import javax.xml.stream.XMLOutputFactory; |
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import javax.xml.stream.XMLStreamException; |
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import javax.xml.stream.XMLStreamWriter; |
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|
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| 11 |
import org.gvsig.xml.lib.api.stream.EventType; |
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import org.gvsig.xml.lib.api.stream.IXmlStreamWriter; |
|
| 13 |
import org.gvsig.xml.lib.api.stream.XmlStreamException; |
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|
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import com.bea.xml.stream.XMLWriterBase; |
|
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|
|
| 17 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 18 |
* |
|
| 19 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
|
| 20 |
* |
|
| 21 |
* This program is free software; you can redistribute it and/or |
|
| 22 |
* modify it under the terms of the GNU General Public License |
|
| 23 |
* as published by the Free Software Foundation; either version 2 |
|
| 24 |
* of the License, or (at your option) any later version. |
|
| 25 |
* |
|
| 26 |
* This program is distributed in the hope that it will be useful, |
|
| 27 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 28 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 29 |
* GNU General Public License for more details. |
|
| 30 |
* |
|
| 31 |
* You should have received a copy of the GNU General Public License |
|
| 32 |
* along with this program; if not, write to the Free Software |
|
| 33 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 34 |
* |
|
| 35 |
* For more information, contact: |
|
| 36 |
* |
|
| 37 |
* Generalitat Valenciana |
|
| 38 |
* Conselleria d'Infraestructures i Transport |
|
| 39 |
* Av. Blasco Ib??ez, 50 |
|
| 40 |
* 46010 VALENCIA |
|
| 41 |
* SPAIN |
|
| 42 |
* |
|
| 43 |
* +34 963862235 |
|
| 44 |
* gvsig@gva.es |
|
| 45 |
* www.gvsig.gva.es |
|
| 46 |
* |
|
| 47 |
* or |
|
| 48 |
* |
|
| 49 |
* IVER T.I. S.A |
|
| 50 |
* Salamanca 50 |
|
| 51 |
* 46005 Valencia |
|
| 52 |
* Spain |
|
| 53 |
* |
|
| 54 |
* +34 963163400 |
|
| 55 |
* dac@iver.es |
|
| 56 |
*/ |
|
| 57 |
|
|
| 58 |
/** |
|
| 59 |
* An XML stream writer that uses a StAX writer under the hood. |
|
| 60 |
*/ |
|
| 61 |
public class StaxXmlStreamWriter implements IXmlStreamWriter {
|
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|
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| 63 |
private XMLStreamWriter writer; |
|
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|
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private EventType lastTagEvent; |
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private EventType lastEvent; |
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|
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| 68 |
private long valueLength; |
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|
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private long writtenValueLength; |
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| 71 |
|
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| 72 |
/** |
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* nsuri for the attribute currently being processed. null if an attribute is not being |
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* processed |
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*/ |
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| 76 |
private String attributeNamespace; |
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|
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/** |
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| 79 |
* local name for the attribute currently being processed. null if an attribute is not being |
|
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* processed |
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| 81 |
*/ |
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| 82 |
private String attributeLocalName; |
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|
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private StringBuffer attributeValue = new StringBuffer(); |
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|
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| 86 |
private StringBuffer valueBuff = new StringBuffer(); |
|
| 87 |
|
|
| 88 |
public StaxXmlStreamWriter(final OutputStream out) throws XmlStreamException {
|
|
| 89 |
final XMLOutputFactory staxFactory = XMLOutputFactory.newInstance(); |
|
| 90 |
//TODO: Change the classloader of gvSIG to use SPI |
|
| 91 |
//try {
|
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| 92 |
this.writer = new XMLWriterBase(new OutputStreamWriter(out)); |
|
| 93 |
//} catch (XMLStreamException e) {
|
|
| 94 |
// throw new XmlStreamException(e); |
|
| 95 |
//} |
|
| 96 |
lastEvent = EventType.NONE; |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
/** |
|
| 100 |
* @see IXmlStreamWriter#close() |
|
| 101 |
*/ |
|
| 102 |
public void close() throws XmlStreamException {
|
|
| 103 |
if (writer != null) {
|
|
| 104 |
try {
|
|
| 105 |
writer.close(); |
|
| 106 |
} catch (XMLStreamException e) {
|
|
| 107 |
throw new XmlStreamException(e); |
|
| 108 |
} |
|
| 109 |
writer = null; |
|
| 110 |
} |
|
| 111 |
} |
|
| 112 |
|
|
| 113 |
/** |
|
| 114 |
* @see IXmlStreamWriter#isOpen() |
|
| 115 |
*/ |
|
| 116 |
public boolean isOpen() {
|
|
| 117 |
return writer != null; |
|
| 118 |
} |
|
| 119 |
|
|
| 120 |
/** |
|
| 121 |
* @throws XmlStreamException |
|
| 122 |
* @see IXmlStreamWriter#setDefaultNamespace(java.lang.String) |
|
| 123 |
*/ |
|
| 124 |
public void setDefaultNamespace(String defaultNamespaceUri) throws XmlStreamException {
|
|
| 125 |
try {
|
|
| 126 |
writer.setDefaultNamespace(defaultNamespaceUri); |
|
| 127 |
} catch (XMLStreamException e) {
|
|
| 128 |
throw new XmlStreamException(e); |
|
| 129 |
} |
|
| 130 |
} |
|
| 131 |
|
|
| 132 |
/** |
|
| 133 |
* @throws XmlStreamException |
|
| 134 |
* @see IXmlStreamWriter#setPrefix(java.lang.String, java.lang.String) |
|
| 135 |
*/ |
|
| 136 |
public void setPrefix(String prefix, String namespaceUri) throws XmlStreamException {
|
|
| 137 |
try {
|
|
| 138 |
writer.setPrefix(prefix, namespaceUri); |
|
| 139 |
} catch (XMLStreamException e) {
|
|
| 140 |
throw new XmlStreamException(e); |
|
| 141 |
} |
|
| 142 |
} |
|
| 143 |
|
|
| 144 |
/** |
|
| 145 |
* @see IXmlStreamWriter#setSchemaLocation(java.lang.String, java.lang.String) |
|
| 146 |
*/ |
|
| 147 |
public void setSchemaLocation(String namespaceUri, String schemaLocationUri) {
|
|
| 148 |
throw new UnsupportedOperationException("Not yet implemented");
|
|
| 149 |
} |
|
| 150 |
|
|
| 151 |
/** |
|
| 152 |
* @see IXmlStreamWriter#flush() |
|
| 153 |
*/ |
|
| 154 |
public void flush() throws XmlStreamException {
|
|
| 155 |
try {
|
|
| 156 |
writer.flush(); |
|
| 157 |
} catch (XMLStreamException e) {
|
|
| 158 |
throw new XmlStreamException(e); |
|
| 159 |
} |
|
| 160 |
} |
|
| 161 |
|
|
| 162 |
/** |
|
| 163 |
* @see IXmlStreamWriter#getLastEvent() |
|
| 164 |
*/ |
|
| 165 |
public EventType getLastEvent() {
|
|
| 166 |
return lastEvent; |
|
| 167 |
} |
|
| 168 |
|
|
| 169 |
/** |
|
| 170 |
* @see IXmlStreamWriter#getLastTagEvent() |
|
| 171 |
*/ |
|
| 172 |
public EventType getLastTagEvent() {
|
|
| 173 |
return lastTagEvent; |
|
| 174 |
} |
|
| 175 |
|
|
| 176 |
/** |
|
| 177 |
* @see IXmlStreamWriter#getTagDeep() |
|
| 178 |
*/ |
|
| 179 |
public int getTagDeep() {
|
|
| 180 |
throw new UnsupportedOperationException("Not yet implemented");
|
|
| 181 |
} |
|
| 182 |
|
|
| 183 |
/** |
|
| 184 |
* @see IXmlStreamWriter#getValueLength() |
|
| 185 |
*/ |
|
| 186 |
public long getValueLength() {
|
|
| 187 |
return valueLength; |
|
| 188 |
} |
|
| 189 |
|
|
| 190 |
/** |
|
| 191 |
* @see IXmlStreamWriter#getWrittenValueCount() |
|
| 192 |
*/ |
|
| 193 |
public long getWrittenValueCount() {
|
|
| 194 |
return writtenValueLength; |
|
| 195 |
} |
|
| 196 |
|
|
| 197 |
/** |
|
| 198 |
* @see IXmlStreamWriter#startArray(org.gvsig.gpe.xml.stream.EventType, int) |
|
| 199 |
*/ |
|
| 200 |
public void startArray(EventType valueType, int arrayLength) throws XmlStreamException {
|
|
| 201 |
valueLength = arrayLength; |
|
| 202 |
lastEvent = valueType; |
|
| 203 |
writtenValueLength = 0; |
|
| 204 |
} |
|
| 205 |
|
|
| 206 |
/** |
|
| 207 |
* @see IXmlStreamWriter#endArray() |
|
| 208 |
*/ |
|
| 209 |
public void endArray() throws XmlStreamException {
|
|
| 210 |
// nothing to do |
|
| 211 |
} |
|
| 212 |
|
|
| 213 |
/** |
|
| 214 |
* @see IXmlStreamWriter#writeComment(java.lang.String) |
|
| 215 |
*/ |
|
| 216 |
public void writeComment(String commentContent) throws XmlStreamException {
|
|
| 217 |
try {
|
|
| 218 |
writer.writeComment(commentContent); |
|
| 219 |
} catch (XMLStreamException e) {
|
|
| 220 |
throw new XmlStreamException(e); |
|
| 221 |
} |
|
| 222 |
lastEvent = EventType.COMMENT; |
|
| 223 |
} |
|
| 224 |
|
|
| 225 |
/** |
|
| 226 |
* @see IXmlStreamWriter#writeEndAttributes() |
|
| 227 |
*/ |
|
| 228 |
public void writeEndAttributes() throws XmlStreamException {
|
|
| 229 |
flushAttribute(); |
|
| 230 |
lastEvent = EventType.ATTRIBUTES_END; |
|
| 231 |
} |
|
| 232 |
|
|
| 233 |
/** |
|
| 234 |
* @see IXmlStreamWriter#writeEndDocument() |
|
| 235 |
*/ |
|
| 236 |
public void writeEndDocument() throws XmlStreamException {
|
|
| 237 |
try {
|
|
| 238 |
writer.writeEndDocument(); |
|
| 239 |
} catch (XMLStreamException e) {
|
|
| 240 |
throw new XmlStreamException(e); |
|
| 241 |
} |
|
| 242 |
lastEvent = EventType.END_DOCUMENT; |
|
| 243 |
} |
|
| 244 |
|
|
| 245 |
/** |
|
| 246 |
* @see IXmlStreamWriter#writeEndElement() |
|
| 247 |
*/ |
|
| 248 |
public void writeEndElement() throws XmlStreamException {
|
|
| 249 |
try {
|
|
| 250 |
writer.writeEndElement(); |
|
| 251 |
} catch (XMLStreamException e) {
|
|
| 252 |
throw new XmlStreamException(e); |
|
| 253 |
} |
|
| 254 |
lastEvent = lastTagEvent = EventType.END_ELEMENT; |
|
| 255 |
} |
|
| 256 |
|
|
| 257 |
/** |
|
| 258 |
* @see IXmlStreamWriter#writeStartAttribute(java.lang.String, java.lang.String) |
|
| 259 |
*/ |
|
| 260 |
public void writeStartAttribute(String namespaceUri, String localName) |
|
| 261 |
throws XmlStreamException {
|
|
| 262 |
// do we already have an attribute in course? |
|
| 263 |
flushAttribute(); |
|
| 264 |
|
|
| 265 |
attributeNamespace = namespaceUri; |
|
| 266 |
attributeLocalName = localName; |
|
| 267 |
attributeValue.setLength(0); |
|
| 268 |
lastEvent = EventType.ATTRIBUTE; |
|
| 269 |
} |
|
| 270 |
|
|
| 271 |
private void flushAttribute() throws XmlStreamException {
|
|
| 272 |
if (attributeLocalName != null) {
|
|
| 273 |
String value = attributeValue.toString(); |
|
| 274 |
try {
|
|
| 275 |
writer.writeAttribute(attributeNamespace, attributeLocalName, value); |
|
| 276 |
} catch (XMLStreamException e) {
|
|
| 277 |
throw new XmlStreamException(e); |
|
| 278 |
} |
|
| 279 |
attributeNamespace = null; |
|
| 280 |
attributeLocalName = null; |
|
| 281 |
attributeValue.setLength(0); |
|
| 282 |
} |
|
| 283 |
} |
|
| 284 |
|
|
| 285 |
/** |
|
| 286 |
* @see IXmlStreamWriter#writeStartAttribute(javax.xml.namespace.QName) |
|
| 287 |
*/ |
|
| 288 |
public void writeStartAttribute(QName qname) throws XmlStreamException {
|
|
| 289 |
writeStartAttribute(qname.getNamespaceURI(), qname.getLocalPart()); |
|
| 290 |
} |
|
| 291 |
|
|
| 292 |
/** |
|
| 293 |
* @see IXmlStreamWriter#writeStartDocument() |
|
| 294 |
*/ |
|
| 295 |
public void writeStartDocument() throws XmlStreamException {
|
|
| 296 |
try {
|
|
| 297 |
writer.writeStartDocument(); |
|
| 298 |
} catch (XMLStreamException e) {
|
|
| 299 |
throw new XmlStreamException(e); |
|
| 300 |
} |
|
| 301 |
lastEvent = EventType.START_DOCUMENT; |
|
| 302 |
} |
|
| 303 |
|
|
| 304 |
/** |
|
| 305 |
* @see IXmlStreamWriter#writeStartElement(java.lang.String, java.lang.String) |
|
| 306 |
*/ |
|
| 307 |
public void writeStartElement(String namespaceUri, String localName) throws XmlStreamException {
|
|
| 308 |
try {
|
|
| 309 |
writer.writeStartElement(namespaceUri, localName); |
|
| 310 |
} catch (XMLStreamException e) {
|
|
| 311 |
throw new XmlStreamException(e); |
|
| 312 |
} |
|
| 313 |
attributeNamespace = attributeLocalName = null; |
|
| 314 |
lastEvent = lastTagEvent = EventType.START_ELEMENT; |
|
| 315 |
} |
|
| 316 |
|
|
| 317 |
/** |
|
| 318 |
* @see IXmlStreamWriter#writeStartElement(javax.xml.namespace.QName) |
|
| 319 |
*/ |
|
| 320 |
public void writeStartElement(QName qname) throws XmlStreamException {
|
|
| 321 |
writeStartElement(qname.getNamespaceURI(), qname.getLocalPart()); |
|
| 322 |
} |
|
| 323 |
|
|
| 324 |
/** |
|
| 325 |
* All writeValue methods delegate to this one, which will call a writeCharacters if its an |
|
| 326 |
* element's value or an attribute if its an attribute value. |
|
| 327 |
* <p> |
|
| 328 |
* Whether the value corresponds to an attribute or an element's one is determined by the |
|
| 329 |
* nullity of the attributeLocalName field. |
|
| 330 |
* </p> |
|
| 331 |
* |
|
| 332 |
* @param value |
|
| 333 |
* @throws XmlStreamException |
|
| 334 |
*/ |
|
| 335 |
private void characters(String value) throws XmlStreamException {
|
|
| 336 |
if (attributeLocalName == null) {
|
|
| 337 |
// an element's value |
|
| 338 |
try {
|
|
| 339 |
writer.writeCharacters(value); |
|
| 340 |
} catch (XMLStreamException e) {
|
|
| 341 |
throw new XmlStreamException(e); |
|
| 342 |
} |
|
| 343 |
} else {
|
|
| 344 |
// got a component of the current attribute value |
|
| 345 |
attributeValue.append(value); |
|
| 346 |
} |
|
| 347 |
} |
|
| 348 |
|
|
| 349 |
/** |
|
| 350 |
* @see IXmlStreamWriter#writeValue(java.lang.String) |
|
| 351 |
*/ |
|
| 352 |
public void writeValue(String value) throws XmlStreamException {
|
|
| 353 |
characters(value); |
|
| 354 |
writtenValueLength++; |
|
| 355 |
lastEvent = EventType.VALUE_STRING; |
|
| 356 |
} |
|
| 357 |
|
|
| 358 |
/** |
|
| 359 |
* @see IXmlStreamWriter#writeValue(char[], int, int) |
|
| 360 |
*/ |
|
| 361 |
public void writeValue(char[] chars, int offset, int length) throws XmlStreamException {
|
|
| 362 |
characters(new String(chars, offset, length)); |
|
| 363 |
writtenValueLength++; |
|
| 364 |
lastEvent = EventType.VALUE_STRING; |
|
| 365 |
} |
|
| 366 |
|
|
| 367 |
/** |
|
| 368 |
* @see IXmlStreamWriter#writeValue(int) |
|
| 369 |
*/ |
|
| 370 |
public void writeValue(int value) throws XmlStreamException {
|
|
| 371 |
characters(String.valueOf(value)); |
|
| 372 |
writtenValueLength++; |
|
| 373 |
lastEvent = EventType.VALUE_INT; |
|
| 374 |
} |
|
| 375 |
|
|
| 376 |
/** |
|
| 377 |
* @see IXmlStreamWriter#writeValue(long) |
|
| 378 |
*/ |
|
| 379 |
public void writeValue(long value) throws XmlStreamException {
|
|
| 380 |
characters(String.valueOf(value)); |
|
| 381 |
writtenValueLength++; |
|
| 382 |
lastEvent = EventType.VALUE_LONG; |
|
| 383 |
} |
|
| 384 |
|
|
| 385 |
/** |
|
| 386 |
* @see IXmlStreamWriter#writeValue(float) |
|
| 387 |
*/ |
|
| 388 |
public void writeValue(float value) throws XmlStreamException {
|
|
| 389 |
characters(String.valueOf(value)); |
|
| 390 |
writtenValueLength++; |
|
| 391 |
lastEvent = EventType.VALUE_FLOAT; |
|
| 392 |
} |
|
| 393 |
|
|
| 394 |
/** |
|
| 395 |
* @see IXmlStreamWriter#writeValue(double) |
|
| 396 |
*/ |
|
| 397 |
public void writeValue(double value) throws XmlStreamException {
|
|
| 398 |
characters(String.valueOf(value)); |
|
| 399 |
writtenValueLength++; |
|
| 400 |
lastEvent = EventType.VALUE_DOUBLE; |
|
| 401 |
} |
|
| 402 |
|
|
| 403 |
/** |
|
| 404 |
* @see IXmlStreamWriter#writeValue(boolean) |
|
| 405 |
*/ |
|
| 406 |
public void writeValue(boolean value) throws XmlStreamException {
|
|
| 407 |
characters(String.valueOf(value)); |
|
| 408 |
writtenValueLength++; |
|
| 409 |
lastEvent = EventType.VALUE_BOOL; |
|
| 410 |
} |
|
| 411 |
|
|
| 412 |
/** |
|
| 413 |
* @see IXmlStreamWriter#writeValue(boolean[], int, int) |
|
| 414 |
*/ |
|
| 415 |
public void writeValue(boolean[] value, int offset, int length) throws XmlStreamException {
|
|
| 416 |
valueBuff.setLength(0); |
|
| 417 |
for (int i = 0; i < length; i++) {
|
|
| 418 |
valueBuff.append(value[offset + i]); |
|
| 419 |
if (i < length - 1) {
|
|
| 420 |
valueBuff.append(' ');
|
|
| 421 |
} |
|
| 422 |
} |
|
| 423 |
characters(valueBuff.toString()); |
|
| 424 |
writtenValueLength += length; |
|
| 425 |
lastEvent = EventType.VALUE_BOOL; |
|
| 426 |
} |
|
| 427 |
|
|
| 428 |
/** |
|
| 429 |
* @see IXmlStreamWriter#writeValue(int[], int, int) |
|
| 430 |
*/ |
|
| 431 |
public void writeValue(int[] value, int offset, int length) throws XmlStreamException {
|
|
| 432 |
valueBuff.setLength(0); |
|
| 433 |
for (int i = 0; i < length; i++) {
|
|
| 434 |
valueBuff.append(value[offset + i]); |
|
| 435 |
if (i < length - 1) {
|
|
| 436 |
valueBuff.append(' ');
|
|
| 437 |
} |
|
| 438 |
} |
|
| 439 |
characters(valueBuff.toString()); |
|
| 440 |
writtenValueLength += length; |
|
| 441 |
lastEvent = EventType.VALUE_INT; |
|
| 442 |
} |
|
| 443 |
|
|
| 444 |
/** |
|
| 445 |
* @see IXmlStreamWriter#writeValue(long[], int, int) |
|
| 446 |
*/ |
|
| 447 |
public void writeValue(long[] value, int offset, int length) throws XmlStreamException {
|
|
| 448 |
valueBuff.setLength(0); |
|
| 449 |
for (int i = 0; i < length; i++) {
|
|
| 450 |
valueBuff.append(value[offset + i]); |
|
| 451 |
if (i < length - 1) {
|
|
| 452 |
valueBuff.append(' ');
|
|
| 453 |
} |
|
| 454 |
} |
|
| 455 |
characters(valueBuff.toString()); |
|
| 456 |
writtenValueLength += length; |
|
| 457 |
lastEvent = EventType.VALUE_LONG; |
|
| 458 |
} |
|
| 459 |
|
|
| 460 |
/** |
|
| 461 |
* @see IXmlStreamWriter#writeValue(float[], int, int) |
|
| 462 |
*/ |
|
| 463 |
public void writeValue(float[] value, int offset, int length) throws XmlStreamException {
|
|
| 464 |
valueBuff.setLength(0); |
|
| 465 |
for (int i = 0; i < length; i++) {
|
|
| 466 |
valueBuff.append(value[offset + i]); |
|
| 467 |
if (i < length - 1) {
|
|
| 468 |
valueBuff.append(' ');
|
|
| 469 |
} |
|
| 470 |
} |
|
| 471 |
characters(valueBuff.toString()); |
|
| 472 |
writtenValueLength += length; |
|
| 473 |
lastEvent = EventType.VALUE_FLOAT; |
|
| 474 |
} |
|
| 475 |
|
|
| 476 |
/** |
|
| 477 |
* @see IXmlStreamWriter#writeValue(double[], int, int) |
|
| 478 |
*/ |
|
| 479 |
public void writeValue(double[] value, int offset, int length) throws XmlStreamException {
|
|
| 480 |
valueBuff.setLength(0); |
|
| 481 |
for (int i = 0; i < length; i++) {
|
|
| 482 |
valueBuff.append(value[offset + i]); |
|
| 483 |
if (i < length - 1) {
|
|
| 484 |
valueBuff.append(',');
|
|
| 485 |
} |
|
| 486 |
} |
|
| 487 |
valueBuff.append(' ');
|
|
| 488 |
characters(valueBuff.toString()); |
|
| 489 |
writtenValueLength += length; |
|
| 490 |
lastEvent = EventType.VALUE_DOUBLE; |
|
| 491 |
} |
|
| 492 |
|
|
| 493 |
} |
|
| 0 | 494 | |
| org.gvsig.xml/library/trunk/org.gvsig.xml/org.gvsig.xml.prov/org.gvsig.xml.prov.stax/src/main/java/org/gvsig/xml/prov/stax/StaxLibrary.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
|
|
| 23 |
/* |
|
| 24 |
* AUTHORS (In addition to CIT): |
|
| 25 |
* 2010 {Iver T.I.} {Task}
|
|
| 26 |
*/ |
|
| 27 |
|
|
| 28 |
package org.gvsig.xml.prov.stax; |
|
| 29 |
|
|
| 30 |
import org.gvsig.tools.library.AbstractLibrary; |
|
| 31 |
import org.gvsig.tools.library.LibraryException; |
|
| 32 |
import org.gvsig.xml.lib.spi.XMLProviderLocator; |
|
| 33 |
import org.gvsig.xml.prov.stax.stream.StaxXmlParserFactory; |
|
| 34 |
|
|
| 35 |
/** |
|
| 36 |
* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a> |
|
| 37 |
*/ |
|
| 38 |
public class StaxLibrary extends AbstractLibrary {
|
|
| 39 |
|
|
| 40 |
protected void doInitialize() throws LibraryException {
|
|
| 41 |
} |
|
| 42 |
|
|
| 43 |
protected void doPostInitialize() throws LibraryException {
|
|
| 44 |
XMLProviderLocator.getXMLProviderManager(). |
|
| 45 |
registerXMLStreamReaderFactory(new StaxXmlParserFactory()); |
|
| 46 |
} |
|
| 47 |
} |
|
| 0 | 48 | |
Also available in: Unified diff