public static VTDNav parseString(String s)
{
VTDGen vg = new VTDGen();
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
vg.setDoc(encoding.GetBytes(s));
vg.parse(true);
return vg.getNav();
}
static void Main(string[] args)
{
VTDGen vg = new VTDGen();
vg.setDoc(getBytes("<root>good</root>"));
vg.parse(true);
VTDNav vn = vg.getNav();
int i=vn.getText();
//print "good"
Console.WriteLine("text ---> "+vn.toString(i));
if (vn.overWrite(i,getBytes("bad"))){
//overwrite, if successful, returns true
//print "bad" here
Console.WriteLine("text ---> "+vn.toString(i));
}
}
public static void Main(String[] args)
{
String xml = "<aaaa> <bbbbb> <ccccc> </ccccc> <ccccc/> <ccccc></ccccc> </bbbbb> </aaaa>";
Encoding eg = Encoding.GetEncoding("utf-8");
VTDGen vg = new VTDGen();
vg.setDoc(eg.GetBytes(xml));
vg.parse(false);
VTDNav vn = vg.getNav();
AutoPilot ap = new AutoPilot(vn);
ap.selectXPath("//*");
XMLModifier xm = new XMLModifier(vn);
while (ap.evalXPath() != -1)
{
xm.updateElementName("d:/lalalala");
}
xm.output("lala.xml");
}
public static void readSeparateIndex(System.IO.Stream index, System.IO.Stream XMLBytes, int XMLSize, VTDGen vg)
{
if (index == null || vg == null || XMLBytes == null)
{
throw new System.ArgumentException("Invalid argument(s) for readIndex()");
}
//UPGRADE_TODO: Class 'java.io.DataInputStream' was converted to 'System.IO.BinaryReader'
//which has a different behavior.
//"ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javaioDataInputStream'"
System.IO.BinaryReader dis = new System.IO.BinaryReader(index);
byte b = dis.ReadByte(); // first byte
// no check on version number for now
// second byte
vg.encoding = dis.ReadByte();
int intLongSwitch;
int endian;
// third byte
b = dis.ReadByte();
if ((b & 0x80) != 0)
intLongSwitch = 1;
//use ints
else
intLongSwitch = 0;
if ((b & 0x40) != 0)
vg.ns = true;
else
vg.ns = false;
if ((b & 0x20) != 0)
endian = 1;
else
endian = 0;
if ((b & 0x1f) != 0)
throw new IndexReadException("Last 5 bits of the third byte should be zero");
// fourth byte
vg.VTDDepth = dis.ReadByte();
// 5th and 6th byte
int LCLevel = (((int)dis.ReadByte()) << 8) | dis.ReadByte();
if (LCLevel != 4 && LCLevel != 6)
{
throw new IndexReadException("LC levels must be at least 3");
}
// 7th and 8th byte
vg.rootIndex = (((int)dis.ReadByte()) << 8) | dis.ReadByte();
// skip a long
dis.ReadInt64();
//Console.WriteLine(" l ==>" + l);
dis.ReadInt64();
//Console.WriteLine(" l ==>" + l);
long l = dis.ReadInt64();
int size;
// read XML size
if (BitConverter.IsLittleEndian && endian == 0
|| BitConverter.IsLittleEndian == false && endian == 1)
size = (int)l;
else
size = (int)reverseLong(l);
// read XML bytes
byte[] XMLDoc = new byte[size];
XMLBytes.Read(XMLDoc, 0, size);
//dis.Read(XMLDoc, 0, size);
/*if ((size & 0x7) != 0)
{
int t = (((size >> 3) + 1) << 3) - size;
while (t > 0)
{
dis.ReadByte();
t--;
}
}*/
vg.setDoc(XMLDoc);
// skip a long
dis.ReadInt64();
//Console.WriteLine(" l ==>" + l);
dis.ReadInt64();
//Console.WriteLine(" l ==>" + l);
if (BitConverter.IsLittleEndian && endian == 0
|| BitConverter.IsLittleEndian == false && endian == 1)
{
// read vtd records
int vtdSize = (int)dis.ReadInt64();
while (vtdSize > 0)
{
vg.VTDBuffer.append(dis.ReadInt64());
vtdSize--;
}
// read L1 LC records
int l1Size = (int)dis.ReadInt64();
while (l1Size > 0)
{
vg.l1Buffer.append(dis.ReadInt64());
l1Size--;
}
// read L2 LC records
int l2Size = (int)dis.ReadInt64();
while (l2Size > 0)
{
vg.l2Buffer.append(dis.ReadInt64());
l2Size--;
}
// read L3 LC records
int l3Size = (int)dis.ReadInt64();
if (vg.shallowDepth)
{
if (intLongSwitch == 1)
{
//l3 uses ints
while (l3Size > 0)
{
vg.l3Buffer.append(dis.ReadInt32());
l3Size--;
}
}
else
{
while (l3Size > 0)
{
vg.l3Buffer.append((int)(dis.ReadInt64() >> 32));
l3Size--;
}
}
}
else
{
while (l3Size > 0)
{
vg._l3Buffer.append(dis.ReadInt64());
l3Size--;
}
int l4Size = (int)dis.ReadInt64();
while (l4Size > 0)
{
vg._l4Buffer.append(dis.ReadInt64());
l4Size--;
}
int l5Size = (int)dis.ReadInt64();
if (intLongSwitch == 1)
{
while (l5Size > 0)
{
vg._l5Buffer.append(dis.ReadInt32());
l5Size--;
}
}
else
{
while (l5Size > 0)
{
vg._l5Buffer.append((int)(dis.ReadInt64() >> 32));
l5Size--;
}
}
}
}
else
{
// read vtd records
int vtdSize = (int)reverseLong(dis.ReadInt64());
while (vtdSize > 0)
{
vg.VTDBuffer.append(reverseLong(dis.ReadInt64()));
vtdSize--;
}
// read L1 LC records
int l1Size = (int)reverseLong(dis.ReadInt64());
while (l1Size > 0)
{
vg.l1Buffer.append(reverseLong(dis.ReadInt64()));
l1Size--;
}
// read L2 LC records
int l2Size = (int)reverseLong(dis.ReadInt64());
while (l2Size > 0)
{
vg.l2Buffer.append(reverseLong(dis.ReadInt64()));
l2Size--;
}
// read L3 LC records
int l3Size = (int)reverseLong(dis.ReadInt64());
if (vg.shallowDepth)
{
if (intLongSwitch == 1)
{
//l3 uses ints
while (l3Size > 0)
{
vg.l3Buffer.append(reverseInt(dis.ReadInt32()));
l3Size--;
}
}
else
{
while (l3Size > 0)
{
vg.l3Buffer.append(reverseInt((int)(dis.ReadInt64() >> 32)));
l3Size--;
}
}
}
else
{
while (l3Size > 0)
{
vg._l3Buffer.append(reverseLong(dis.ReadInt64()));
l3Size--;
}
int l4Size = (int)reverseLong(dis.ReadInt64());
{
vg._l4Buffer.append(reverseLong(dis.ReadInt64()));
l4Size--;
}
int l5Size = (int)reverseLong(dis.ReadInt64());
if (intLongSwitch == 1)
{
//l3 uses ints
while (l5Size > 0)
{
vg._l5Buffer.append(reverseInt(dis.ReadInt32()));
l5Size--;
}
}
else
{
while (l5Size > 0)
{
vg._l5Buffer.append(reverseInt((int)(dis.ReadInt64() >> 32)));
l5Size--;
}
}
}
}
}
public VTDNav outputAndReparse()
{
XMLByteStream xbos = new XMLByteStream(getUpdatedDocumentSize());
output(xbos);
VTDGen vg = new VTDGen();
vg.setDoc(xbos.getXML());
vg.parse(this.md.ns);
return vg.getNav();
}
