How to use

appendLineStringText

method

in

com.vividsolutions.jts.io.WKTWriter

/**
 *  Converts a <code>LinearRing</code> to &lt;LinearRing Tagged Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  linearRing  the <code>LinearRing</code> to process
 *@param  writer      the output writer to append to
 */
private void appendLinearRingTaggedText(LinearRing linearRing, int level, Writer writer)
 throws IOException
{
 writer.write("LINEARRING ");
 appendLineStringText(linearRing, level, false, writer);
}

/**
 *  Converts a <code>LineString</code> to &lt;LineString Tagged Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  lineString  the <code>LineString</code> to process
 *@param  writer      the output writer to append to
 */
private void appendLineStringTaggedText(LineString lineString, int level, Writer writer)
 throws IOException
{
 writer.write("LINESTRING ");
 appendLineStringText(lineString, level, false, writer);
}

/**
 *  Converts a <code>Polygon</code> to &lt;Polygon Text&gt; format, then
 *  appends it to the writer.
 *
 *@param  polygon  the <code>Polygon</code> to process
 *@param  writer   the output writer to append to
 */
private void appendPolygonText(Polygon polygon, int level, boolean indentFirst, Writer writer)
 throws IOException
{
 if (polygon.isEmpty()) {
  writer.write("EMPTY");
 }
 else {
  if (indentFirst) indent(level, writer);
  writer.write("(");
  appendLineStringText(polygon.getExteriorRing(), level, false, writer);
  for (int i = 0; i < polygon.getNumInteriorRing(); i++) {
   writer.write(", ");
   appendLineStringText(polygon.getInteriorRingN(i), level + 1, true, writer);
  }
  writer.write(")");
 }
}

/**
 *  Converts a <code>MultiLineString</code> to &lt;MultiLineString Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  multiLineString  the <code>MultiLineString</code> to process
 *@param  writer           the output writer to append to
 */
private void appendMultiLineStringText(MultiLineString multiLineString, int level, boolean indentFirst,
  Writer writer)
 throws IOException
{
 if (multiLineString.isEmpty()) {
  writer.write("EMPTY");
 }
 else {
  int level2 = level;
  boolean doIndent = indentFirst;
  writer.write("(");
  for (int i = 0; i < multiLineString.getNumGeometries(); i++) {
   if (i > 0) {
    writer.write(", ");
    level2 = level + 1;
    doIndent = true;
   }
   appendLineStringText((LineString) multiLineString.getGeometryN(i), level2, doIndent, writer);
  }
  writer.write(")");
 }
}

/**
 *  Converts a <code>LineString</code> to &lt;LineString Tagged Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  lineString  the <code>LineString</code> to process
 *@param  writer      the output writer to append to
 */
private void appendLineStringTaggedText(LineString lineString, int level, Writer writer)
 throws IOException
{
 writer.write("LINESTRING ");
 appendLineStringText(lineString, level, false, writer);
}

/**
 *  Converts a <code>LinearRing</code> to &lt;LinearRing Tagged Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  linearRing  the <code>LinearRing</code> to process
 *@param  writer      the output writer to append to
 */
private void appendLinearRingTaggedText(LinearRing linearRing, int level, Writer writer)
 throws IOException
{
 writer.write("LINEARRING ");
 appendLineStringText(linearRing, level, false, writer);
}

/**
 *  Converts a <code>Polygon</code> to &lt;Polygon Text&gt; format, then
 *  appends it to the writer.
 *
 *@param  polygon  the <code>Polygon</code> to process
 *@param  writer   the output writer to append to
 */
private void appendPolygonText(Polygon polygon, int level, boolean indentFirst, Writer writer)
 throws IOException
{
 if (polygon.isEmpty()) {
  writer.write("EMPTY");
 }
 else {
  if (indentFirst) indent(level, writer);
  writer.write("(");
  appendLineStringText(polygon.getExteriorRing(), level, false, writer);
  for (int i = 0; i < polygon.getNumInteriorRing(); i++) {
   writer.write(", ");
   appendLineStringText(polygon.getInteriorRingN(i), level + 1, true, writer);
  }
  writer.write(")");
 }
}

/**
 *  Converts a <code>MultiLineString</code> to &lt;MultiLineString Text&gt;
 *  format, then appends it to the writer.
 *
 *@param  multiLineString  the <code>MultiLineString</code> to process
 *@param  writer           the output writer to append to
 */
private void appendMultiLineStringText(MultiLineString multiLineString, int level, boolean indentFirst,
  Writer writer)
 throws IOException
{
 if (multiLineString.isEmpty()) {
  writer.write("EMPTY");
 }
 else {
  int level2 = level;
  boolean doIndent = indentFirst;
  writer.write("(");
  for (int i = 0; i < multiLineString.getNumGeometries(); i++) {
   if (i > 0) {
    writer.write(", ");
    level2 = level + 1;
    doIndent = true;
   }
   appendLineStringText((LineString) multiLineString.getGeometryN(i), level2, doIndent, writer);
  }
  writer.write(")");
 }
}