org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/IndentingXMLStreamWriter.java

   1 package org.simantics.xml.sax.base;\r
   2 \r
   3 import javax.xml.namespace.NamespaceContext;\r
   4 import javax.xml.stream.XMLStreamException;\r
   5 import javax.xml.stream.XMLStreamWriter;\r
   6 \r
   7 /**\r
   8  * Rather dummy indenting XML Stream Writer.\r
   9  * \r
  10  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
  11  *\r
  12  */\r
  13 public class IndentingXMLStreamWriter implements XMLStreamWriter{\r
  14         \r
  15         XMLStreamWriter delegate;\r
  16         int depth = 0;\r
  17         \r
  18         public IndentingXMLStreamWriter(XMLStreamWriter delegate) {\r
  19                 this.delegate = delegate;\r
  20         }\r
  21         \r
  22         @Override\r
  23         public void close() throws XMLStreamException {\r
  24                 delegate.close();\r
  25         }\r
  26         \r
  27         @Override\r
  28         public void flush() throws XMLStreamException {\r
  29                 delegate.close();\r
  30         }\r
  31         \r
  32         @Override\r
  33         public NamespaceContext getNamespaceContext() {\r
  34                 return delegate.getNamespaceContext();\r
  35         }\r
  36         \r
  37         @Override\r
  38         public String getPrefix(String uri) throws XMLStreamException {\r
  39                 return delegate.getPrefix(uri);\r
  40         }\r
  41         \r
  42         @Override\r
  43         public Object getProperty(String name) throws IllegalArgumentException {\r
  44                 return delegate.getProperty(name);\r
  45         }\r
  46         \r
  47         @Override\r
  48         public void setDefaultNamespace(String uri) throws XMLStreamException {\r
  49                 delegate.setDefaultNamespace(uri);\r
  50         }\r
  51         \r
  52         @Override\r
  53         public void setPrefix(String prefix, String uri) throws XMLStreamException {\r
  54                 delegate.setPrefix(prefix, uri);\r
  55         }\r
  56         \r
  57         private String getIdent() {\r
  58                 String s = "";\r
  59                 for (int i = 0; i < depth; i++)\r
  60                         s += "  ";\r
  61                 return s;\r
  62         }\r
  63 \r
  64         @Override\r
  65         public void writeStartElement(String localName) throws XMLStreamException {\r
  66                 delegate.writeCharacters("\n"+getIdent());\r
  67                 delegate.writeStartElement(localName);\r
  68                 depth++;\r
  69         }\r
  70 \r
  71         @Override\r
  72         public void writeStartElement(String namespaceURI, String localName) throws XMLStreamException {\r
  73                 delegate.writeCharacters("\n"+getIdent());\r
  74                 delegate.writeStartElement(namespaceURI, localName);\r
  75                 depth++;\r
  76         }\r
  77 \r
  78         @Override\r
  79         public void writeStartElement(String prefix, String localName, String namespaceURI) throws XMLStreamException {\r
  80                 delegate.writeCharacters("\n"+getIdent());\r
  81                 delegate.writeStartElement(prefix, localName, namespaceURI);\r
  82                 depth++;\r
  83         }\r
  84 \r
  85         @Override\r
  86         public void writeStartDocument() throws XMLStreamException {\r
  87                 delegate.writeStartDocument();\r
  88                 depth++;\r
  89         }\r
  90 \r
  91         @Override\r
  92         public void writeStartDocument(String version) throws XMLStreamException {\r
  93                 delegate.writeStartDocument(version);\r
  94                 depth++;\r
  95         }\r
  96 \r
  97         @Override\r
  98         public void writeStartDocument(String encoding, String version) throws XMLStreamException {\r
  99                 delegate.writeStartDocument(encoding, version);\r
 100                 depth++;\r
 101         }\r
 102 \r
 103         @Override\r
 104         public void writeEndElement() throws XMLStreamException {\r
 105                 depth--;\r
 106                 delegate.writeCharacters("\n"+getIdent());\r
 107                 delegate.writeEndElement();\r
 108         }\r
 109         \r
 110         @Override\r
 111         public void writeEndDocument() throws XMLStreamException {\r
 112                 depth--;\r
 113                 delegate.writeCharacters("\n"+getIdent());\r
 114                 delegate.writeEndDocument();\r
 115         }\r
 116         \r
 117         @Override\r
 118         public void writeEmptyElement(String namespaceURI, String localName) throws XMLStreamException {\r
 119                 delegate.writeEmptyElement(namespaceURI, localName);\r
 120         }\r
 121 \r
 122         @Override\r
 123         public void writeEmptyElement(String prefix, String localName, String namespaceURI) throws XMLStreamException {\r
 124                 delegate.writeEmptyElement(prefix, localName, namespaceURI);\r
 125         }\r
 126 \r
 127         @Override\r
 128         public void writeEmptyElement(String localName) throws XMLStreamException {\r
 129                 delegate.writeEmptyElement(localName);\r
 130         }\r
 131 \r
 132         @Override\r
 133         public void writeAttribute(String localName, String value) throws XMLStreamException {\r
 134                 delegate.writeAttribute( localName, value);\r
 135                 \r
 136         }\r
 137 \r
 138         @Override\r
 139         public void writeAttribute(String prefix, String namespaceURI, String localName, String value)\r
 140                         throws XMLStreamException {\r
 141                 delegate.writeAttribute(prefix, namespaceURI, localName, value);\r
 142         }\r
 143 \r
 144         @Override\r
 145         public void writeAttribute(String namespaceURI, String localName, String value) throws XMLStreamException {\r
 146                 delegate.writeAttribute(namespaceURI, localName, value);\r
 147         }\r
 148 \r
 149         @Override\r
 150         public void writeNamespace(String prefix, String namespaceURI) throws XMLStreamException {\r
 151                 delegate.writeNamespace(prefix, namespaceURI);  \r
 152         }\r
 153 \r
 154         @Override\r
 155         public void writeDefaultNamespace(String namespaceURI) throws XMLStreamException {\r
 156                 delegate.writeDefaultNamespace(namespaceURI);\r
 157         }\r
 158 \r
 159         @Override\r
 160         public void writeComment(String data) throws XMLStreamException {\r
 161                 delegate.writeComment(data);\r
 162                 \r
 163         }\r
 164 \r
 165         @Override\r
 166         public void writeProcessingInstruction(String target) throws XMLStreamException {\r
 167                 delegate.writeProcessingInstruction(target);\r
 168         }\r
 169 \r
 170         @Override\r
 171         public void writeProcessingInstruction(String target, String data) throws XMLStreamException {\r
 172                 delegate.writeProcessingInstruction(target, data);\r
 173         }\r
 174 \r
 175         @Override\r
 176         public void writeCData(String data) throws XMLStreamException {\r
 177                 delegate.writeCData(data);\r
 178         }\r
 179 \r
 180         @Override\r
 181         public void writeDTD(String dtd) throws XMLStreamException {\r
 182                 delegate.writeDTD(dtd); \r
 183         }\r
 184 \r
 185         @Override\r
 186         public void writeEntityRef(String name) throws XMLStreamException {\r
 187                 delegate.writeEntityRef(name);\r
 188         }\r
 189 \r
 190         \r
 191 \r
 192         @Override\r
 193         public void writeCharacters(String text) throws XMLStreamException {\r
 194                 delegate.writeCharacters(text);\r
 195         }\r
 196 \r
 197         @Override\r
 198         public void writeCharacters(char[] text, int start, int len) throws XMLStreamException {\r
 199                 delegate.writeCharacters(text, start, len);\r
 200         }\r
 201 \r
 202         @Override\r
 203         public void setNamespaceContext(NamespaceContext context) throws XMLStreamException {\r
 204                 delegate.setNamespaceContext(context);\r
 205         }\r
 206         \r
 207 \r
 208 }\r