cvs commit: cocoon-2.1/src/java/org/apache/cocoon/xml SaxBuffer.java

[cziegeler]

cziegeler    2003/12/26 06:42:04

  Modified:    src/java/org/apache/cocoon/xml SaxBuffer.java
  Log:
  Optimize object creation/garbage collection
  
  Revision  Changes    Path
  1.7       +11 -6     cocoon-2.1/src/java/org/apache/cocoon/xml/SaxBuffer.java
  
  Index: SaxBuffer.java
  ===================================================================
  RCS file: /home/cvs/cocoon-2.1/src/java/org/apache/cocoon/xml/SaxBuffer.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- SaxBuffer.java    9 Dec 2003 21:03:17 -0000       1.6
  +++ SaxBuffer.java    26 Dec 2003 14:42:04 -0000      1.7
  @@ -117,7 +117,7 @@
       }
   
       public void startDocument() throws SAXException {
  -        saxbits.add(new StartDocument());
  +        saxbits.add(StartDocument.SINGLETON);
       }
   
       public void startElement(String namespaceURI, String localName, String 
qName, Attributes atts) throws SAXException {
  @@ -137,7 +137,7 @@
       }
   
       public void endDocument() throws SAXException {
  -        saxbits.add(new EndDocument());
  +        saxbits.add(EndDocument.SINGLETON);
       }
   
       public void startPrefixMapping(String prefix, String uri) throws 
SAXException {
  @@ -145,7 +145,7 @@
       }
   
       public void endCDATA() throws SAXException {
  -        saxbits.add(new EndCDATA());
  +        saxbits.add(EndCDATA.SINGLETON);
       }
   
       public void comment(char ch[], int start, int length) throws 
SAXException {
  @@ -157,7 +157,7 @@
       }
   
       public void endDTD() throws SAXException {
  -        saxbits.add(new EndDTD());
  +        saxbits.add(EndDTD.SINGLETON);
       }
   
       public void startDTD(String name, String publicId, String systemId) 
throws SAXException {
  @@ -165,7 +165,7 @@
       }
   
       public void startCDATA() throws SAXException {
  -        saxbits.add(new StartCDATA());
  +        saxbits.add(StartCDATA.SINGLETON);
       }
   
       public void endEntity(String name) throws SAXException {
  @@ -225,12 +225,14 @@
       }
   
       final static class StartDocument implements SaxBit {
  +        static public final StartDocument SINGLETON = new StartDocument();
           public void send(ContentHandler contentHandler) throws SAXException {
               contentHandler.startDocument();
           }
       }
   
       final static class EndDocument implements SaxBit {
  +        static public final EndDocument SINGLETON = new EndDocument();
           public void send(ContentHandler contentHandler) throws SAXException {
               contentHandler.endDocument();
           }
  @@ -268,6 +270,7 @@
       }
   
       final static class EndDTD implements SaxBit {
  +        static public final EndDTD SINGLETON = new EndDTD();
           public void send(ContentHandler contentHandler) throws SAXException {
               if (contentHandler instanceof LexicalHandler)
                   ((LexicalHandler)contentHandler).endDTD();
  @@ -406,6 +409,7 @@
       }
   
       final static class StartCDATA implements SaxBit {
  +        static public final StartCDATA SINGLETON = new StartCDATA();
           public void send(ContentHandler contentHandler) throws SAXException {
               if (contentHandler instanceof LexicalHandler)
                   ((LexicalHandler)contentHandler).startCDATA();
  @@ -413,6 +417,7 @@
       }
   
       final static class EndCDATA implements SaxBit {
  +        static public final EndCDATA SINGLETON = new EndCDATA();
           public void send(ContentHandler contentHandler) throws SAXException {
               if (contentHandler instanceof LexicalHandler)
                   ((LexicalHandler)contentHandler).endCDATA();