com.partnersoft.v3x.io.formats.rover
Class RoverBuilder

java.lang.Object
  com.partnersoft.v3x.io.formats.rover.RoverBuilder

All Implemented Interfaces:

RoverConstants

public class RoverBuilder
extends java.lang.Object
implements RoverConstants

A more high-level interface to building a ROVER file. Maintains your style codes for you.

Field Summary

Fields inherited from interface com.partnersoft.v3x.io.formats.rover.RoverConstants

DRAW_JUSTIFIED_TEXT, DRAW_OFFSET_POINT, DRAW_OFFSET_TEXT, DRAW_POINT, DRAW_POLYGON, DRAW_POLYLINE, DRAW_TEXT, EOF, JUSTIFY_BASELINE_CENTER, JUSTIFY_BASELINE_LEFT, JUSTIFY_BASELINE_RIGHT, JUSTIFY_NOTSPECIFIED, OPCODE_TYPE_BOUNDARY, SIZE_DRAW_JUSTIFIED_TEXT_PREAMBLE, SIZE_DRAW_OFFSET_POINT, SIZE_DRAW_OFFSET_TEXT_CONCLUSION, SIZE_DRAW_OFFSET_TEXT_PREAMBLE, SIZE_DRAW_POINT, SIZE_DRAW_POLYLINE_PREAMBLE, SIZE_DRAW_TEXT_PREAMBLE, STYLE_REGION

Constructor Summary

RoverBuilder(java.io.DataOutput output)
Creates a builder to write RoverData to the given DataOutput (a DataOutputStream, RandomAccessFile, or whatever).

RoverBuilder(java.io.OutputStream ostream)
Creates a builder to write RoverData to the given stream.

Method Summary

void	close() Finishes up and closes out the stream.
void	closeNoEOF() Finishes up and closes out the stream, but doesn't put an EOF marker.
void	drawGraphic(RoverGraphic graphic) Does the right thing for any 'ol graphic.
void	drawLine(RoverLine line) Draws a RoverLine object (as a RoverPolyline; RoverLines are deprecated).
void	drawPoint(RoverPoint point) Draws a RoverPoint object.
void	drawPolygon(RoverPolygon polygon) Draws a RoverPolygon object.
void	drawPolyline(RoverPolyline polyline) Draws a RoverPolyline object.
void	drawText(RoverText text) Draws a RoverText object.
void	flush() Flushes the output stream.
void	markStyleSection(int style, int length) Marks a homogenous style section.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RoverBuilder

public RoverBuilder(java.io.DataOutput output)

Creates a builder to write RoverData to the given DataOutput (a DataOutputStream, RandomAccessFile, or whatever). You have to manage your own closings and buffering and such.

RoverBuilder

public RoverBuilder(java.io.OutputStream ostream)

Creates a builder to write RoverData to the given stream. Creates a BufferedOutputStream if needed.

Method Detail

markStyleSection

public void markStyleSection(int style,
                             int length)
                      throws java.io.IOException

Marks a homogenous style section. Requires the length (in bytes!) of the section.

Throws:

java.io.IOException

drawGraphic

public void drawGraphic(RoverGraphic graphic)
                 throws java.io.IOException

Does the right thing for any 'ol graphic.

Throws:

java.io.IOException

drawPoint

public void drawPoint(RoverPoint point)
               throws java.io.IOException

Draws a RoverPoint object.

Throws:

java.io.IOException

drawText

public void drawText(RoverText text)
              throws java.io.IOException

Draws a RoverText object.

Throws:

java.io.IOException

drawPolyline

public void drawPolyline(RoverPolyline polyline)
                  throws java.io.IOException

Draws a RoverPolyline object.

Throws:

java.io.IOException

drawLine

public void drawLine(RoverLine line)
              throws java.io.IOException

Draws a RoverLine object (as a RoverPolyline; RoverLines are deprecated).

Throws:

java.io.IOException

drawPolygon

public void drawPolygon(RoverPolygon polygon)
                 throws java.io.IOException

Draws a RoverPolygon object.

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Flushes the output stream.

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Finishes up and closes out the stream.

Throws:

java.io.IOException

closeNoEOF

public void closeNoEOF()
                throws java.io.IOException

Finishes up and closes out the stream, but doesn't put an EOF marker.

Throws:

java.io.IOException