Source for gnu.xml.stream.XMLOutputFactoryImpl

   1: /* XMLOutputFactoryImpl.java -- 
   2:    Copyright (C) 2005  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.xml.stream;
  39: 
  40: import java.io.OutputStream;
  41: import java.io.OutputStreamWriter;
  42: import java.io.Writer;
  43: import java.io.UnsupportedEncodingException;
  44: 
  45: import javax.xml.stream.XMLEventWriter;
  46: import javax.xml.stream.XMLOutputFactory;
  47: import javax.xml.stream.XMLStreamException;
  48: import javax.xml.stream.XMLStreamWriter;
  49: 
  50: /**
  51:  * Standard output factory.
  52:  *
  53:  * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
  54:  */
  55: public class XMLOutputFactoryImpl
  56:   extends XMLOutputFactory
  57: {
  58: 
  59:   protected boolean prefixDefaulting = false;
  60: 
  61:   public XMLOutputFactoryImpl()
  62:   {
  63:   }
  64: 
  65:   public XMLStreamWriter createXMLStreamWriter(Writer stream)
  66:     throws XMLStreamException
  67:   {
  68:     // XXX try to determine character encoding of writer?
  69:     return new XMLStreamWriterImpl(stream, null, prefixDefaulting);
  70:   }
  71: 
  72:   public XMLStreamWriter createXMLStreamWriter(OutputStream stream)
  73:     throws XMLStreamException
  74:   {
  75:     return createXMLStreamWriter(stream, "UTF-8");
  76:   }
  77: 
  78:   public XMLStreamWriter createXMLStreamWriter(OutputStream stream,
  79:                                                String encoding)
  80:     throws XMLStreamException
  81:   {
  82:     if (encoding == null)
  83:       encoding = "UTF-8";
  84:     try
  85:       {
  86:         Writer writer = new OutputStreamWriter(stream, encoding);
  87:         return new XMLStreamWriterImpl(writer, encoding, prefixDefaulting);
  88:       }
  89:     catch (UnsupportedEncodingException e)
  90:       {
  91:         XMLStreamException e2 = new XMLStreamException(e);
  92:         e2.initCause(e);
  93:         throw e2;
  94:       }
  95:   }
  96: 
  97:   public XMLEventWriter createXMLEventWriter(OutputStream stream)
  98:     throws XMLStreamException
  99:   {
 100:     XMLStreamWriter writer = createXMLStreamWriter(stream);
 101:     return new XMLEventWriterImpl(writer);
 102:   }
 103: 
 104:   public XMLEventWriter createXMLEventWriter(OutputStream stream,
 105:                                              String encoding)
 106:     throws XMLStreamException
 107:   {
 108:     XMLStreamWriter writer = createXMLStreamWriter(stream, encoding);
 109:     return new XMLEventWriterImpl(writer);
 110:   }
 111: 
 112:   public XMLEventWriter createXMLEventWriter(Writer stream)
 113:     throws XMLStreamException
 114:   {
 115:     XMLStreamWriter writer = createXMLStreamWriter(stream);
 116:     return new XMLEventWriterImpl(writer);
 117:   }
 118: 
 119:   public void setProperty(String name, Object value)
 120:     throws IllegalArgumentException
 121:   {
 122:     if (IS_PREFIX_DEFAULTING.equals(name))
 123:       prefixDefaulting = ((Boolean) value).booleanValue();
 124:     else
 125:       throw new IllegalArgumentException(name);
 126:   }
 127: 
 128:   public Object getProperty(String name)
 129:     throws IllegalArgumentException
 130:   {
 131:     if (IS_PREFIX_DEFAULTING.equals(name))
 132:       return new Boolean(prefixDefaulting);
 133:     throw new IllegalArgumentException(name);
 134:   }
 135: 
 136:   public boolean isPropertySupported(String name)
 137:   {
 138:     if (IS_PREFIX_DEFAULTING.equals(name))
 139:       return true;
 140:     return false;
 141:   }
 142: 
 143:   public boolean isPrefixDefaulting()
 144:   {
 145:     return prefixDefaulting;
 146:   }
 147: 
 148:   public void setPrefixDefaulting(boolean value)
 149:   {
 150:     prefixDefaulting = value;
 151:   }
 152:   
 153: }