--- projects/cms/source/util/uk/org/iscream/cms/util/XMLStringParser.java 2001/01/28 05:47:05 1.6 +++ projects/cms/source/util/uk/org/iscream/cms/util/XMLStringParser.java 2001/03/14 23:25:30 1.11 @@ -1,29 +1,27 @@ //---PACKAGE DECLARATION--- -package uk.ac.ukc.iscream.util; +package uk.org.iscream.util; //---IMPORTS--- import java.io.*; import java.util.ArrayList; - import org.xml.sax.*; -import javax.xml.parsers.SAXParserFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.parsers.SAXParser; +import org.xml.sax.helpers.*; +import javax.xml.parsers.*; /** * XMLStringParser - Used to assist in creating XMLPacket objects. * * @author $Author: tdb $ - * @version $Id: XMLStringParser.java,v 1.6 2001/01/28 05:47:05 tdb Exp $ + * @version $Id: XMLStringParser.java,v 1.11 2001/03/14 23:25:30 tdb Exp $ */ -public class XMLStringParser extends HandlerBase { +public class XMLStringParser extends DefaultHandler { //---FINAL ATTRIBUTES--- /** * The current CVS revision of this class */ - public final String REVISION = "$Revision: 1.6 $"; + public final String REVISION = "$Revision: 1.11 $"; //---STATIC METHODS--- @@ -33,38 +31,24 @@ public class XMLStringParser extends HandlerBase { * No-args constructor. Generally not used. */ public XMLStringParser () { - this.packet = new XMLPacket(); + _packet = new XMLPacket(); } /** * Constructor for accepting a reference to an XMLPacket */ public XMLStringParser (XMLPacket packet) { - this.packet = packet; + _packet = packet; } //---PUBLIC METHODS--- - /** - * Accessor to the XMLPacket. - */ - public XMLPacket getXMLPacket() { - return packet; - } - //=========================================================== // SAX DocumentHandler methods //=========================================================== - public void startDocument () throws SAXException { - //System.out.println("XMLPacketParser - Starting parse process..."); - } - - public void endDocument () throws SAXException { - //System.out.println("XMLPacketParser - I just finished parsing an XML String."); - } - - /** Add each tag's attribute to the XMLPacket. + /** + * Add each tag's attribute to the XMLPacket. * Note that all attributes within an opening tag are * stored as "someroot.sometag.attributes.attribute_name" * E.g. If is the root node, then: @@ -73,26 +57,26 @@ public class XMLStringParser extends HandlerBase { * "packet.attributes.machine_name" * within the XMLPacket. */ - public void startElement (String name, AttributeList attrs) throws SAXException { - indentLevel++; - tagList.add(name); - if (attrs != null) { - for (int i = 0; i < attrs.getLength (); i++) { - packet.addParam(getPath()+".attributes."+attrs.getName(i), attrs.getValue(i)); + public void startElement (String uri, String name, String qName, Attributes atts) { + _indentLevel++; + _tagList.add(name); + if (atts != null) { + for (int i = 0; i < atts.getLength (); i++) { + _packet.addParam(getPath()+".attributes."+atts.getLocalName(i), atts.getValue(i)); } } } - + /** * When an XML element is finished with, we must remove * the tag name from the tagList and decrement the indent * level. */ - public void endElement (String name) throws SAXException { - tagList.remove(tagList.size()-1); - indentLevel--; + public void endElement (String uri, String name, String qName) { + _tagList.remove(_tagList.size() - 1); + _indentLevel--; } - + /** * Any text falling within a pair of terminal tags must * be added to the XMLPacket. Trim leading and trailing @@ -101,16 +85,14 @@ public class XMLStringParser extends HandlerBase { */ public void characters (char[] buf, int offset, int len) throws SAXException { String s = new String(buf, offset, len); - if (!s.trim().equals("")) { - packet.addParam(getPath(), s); - } + _packet.addParam(getPath(), s); } /** * Overrides the {@link java.lang.Object#toString() Object.toString()} * method to provide clean logging (every class should have this). * - * This uses the uk.ac.ukc.iscream.util.NameFormat class + * This uses the uk.org.iscream.util.NameFormat class * to format the toString() * * @return the name of this class and its CVS revision @@ -133,10 +115,10 @@ public class XMLStringParser extends HandlerBase { * in the XMLPacket. */ private String getPath () { - String path = (String)tagList.get(0); - if (tagList.size() > 0) { - for (int i = 1 ; i < tagList.size() ; i++) { - path = path + "." + (String)tagList.get(i); + String path = (String) _tagList.get(0); + if (_tagList.size() > 0) { + for (int i = 1 ; i < _tagList.size() ; i++) { + path = path + "." + (String) _tagList.get(i); } } return path; @@ -144,22 +126,29 @@ public class XMLStringParser extends HandlerBase { //---ACCESSOR/MUTATOR METHODS--- + /** + * Accessor to the XMLPacket. + */ + public XMLPacket getXMLPacket() { + return _packet; + } + //---ATTRIBUTES--- /** * To keep track of our identation level */ - private int indentLevel = 0; + private int _indentLevel = 0; /** * An ArrayList of tags */ - private ArrayList tagList = new ArrayList(); + private ArrayList _tagList = new ArrayList(); /** * A reference to the XMLPacket we are making */ - private XMLPacket packet; + private XMLPacket _packet; /** * This is the friendly identifier of the