/*
* #%L
* BSD implementations of Bio-Formats readers and writers
* %%
* Copyright (C) 2005 - 2015 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* #L%
*/
package loci.formats.out;
import java.io.File;
import java.io.IOException;
import loci.common.DataTools;
import loci.common.DateTools;
import loci.formats.FormatException;
import loci.formats.FormatTools;
import loci.formats.FormatWriter;
import loci.formats.meta.MetadataRetrieve;
/**
* JavaWriter is the file format writer for Java source code.
* At the moment, this code is just a very simple container for pixel data.
*/
public class JavaWriter extends FormatWriter {
// -- Constructor --
public JavaWriter() { super("Java source code", "java"); }
// -- IFormatWriter API methods --
/**
* @see loci.formats.IFormatWriter#saveBytes(int, byte[], int, int, int, int)
*/
@Override
public void saveBytes(int no, byte[] buf, int x, int y, int w, int h)
throws FormatException, IOException
{
checkParams(no, buf, x, y, w, h);
if (!isFullPlane(x, y, w, h)) {
throw new FormatException(
"JavaWriter does not yet support saving image tiles.");
}
// check pixel type
MetadataRetrieve meta = getMetadataRetrieve();
String pixelType = meta.getPixelsType(series).toString();
int type = FormatTools.pixelTypeFromString(pixelType);
if (!DataTools.containsValue(getPixelTypes(), type)) {
throw new FormatException("Unsupported image type '" + pixelType + "'.");
}
int bpp = FormatTools.getBytesPerPixel(type);
boolean fp = FormatTools.isFloatingPoint(type);
boolean little =
Boolean.FALSE.equals(meta.getPixelsBinDataBigEndian(series, 0));
// write array
String varName = "series" + series + "Plane" + no;
Object array = DataTools.makeDataArray(buf, bpp, fp, little);
int sizeX = meta.getPixelsSizeX(series).getValue().intValue();
int sizeY = meta.getPixelsSizeY(series).getValue().intValue();
out.seek(out.length());
if (array instanceof byte[]) {
writePlane(varName, (byte[]) array, w, h);
}
else if (array instanceof short[]) {
writePlane(varName, (short[]) array, w, h);
}
else if (array instanceof int[]) {
writePlane(varName, (int[]) array, w, h);
}
else if (array instanceof long[]) {
writePlane(varName, (long[]) array, w, h);
}
else if (array instanceof float[]) {
writePlane(varName, (float[]) array, w, h);
}
else if (array instanceof double[]) {
writePlane(varName, (double[]) array, w, h);
}
}
/* @see loci.formats.IFormatWriter#canDoStacks() */
@Override
public boolean canDoStacks() { return true; }
/* @see loci.formats.IFormatWriter#getPixelTypes(String) */
@Override
public int[] getPixelTypes(String codec) {
return new int[] {
FormatTools.INT8,
FormatTools.UINT8,
FormatTools.UINT16,
FormatTools.UINT32,
FormatTools.INT32,
FormatTools.FLOAT,
FormatTools.DOUBLE
};
}
// -- IFormatHandler API methods --
/* @see loci.formats.FormatWriter#setId(String) */
@Override
public void setId(String id) throws FormatException, IOException {
super.setId(id);
if (out.length() == 0) writeHeader();
}
/* @see loci.formats.IFormatHandler#close() */
@Override
public void close() throws IOException {
if (out != null) writeFooter();
super.close();
}
// -- Helper methods --
protected void writeHeader() throws IOException {
String className = currentId.substring(0, currentId.length() - 5);
className = className.substring(className.lastIndexOf(File.separator) + 1);
out.writeLine("//");
out.writeLine("// " + className + ".java");
out.writeLine("//");
out.writeLine("");
out.writeLine("// Generated by Bio-Formats v" + FormatTools.VERSION);
out.writeLine("// Generated on " + DateTools.getTimestamp());
out.writeLine("");
out.writeLine("public class " + className + " {");
out.writeLine("");
}
protected void writePlane(String varName, byte[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public byte[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writePlane(String varName, short[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public short[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writePlane(String varName, int[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public int[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writePlane(String varName, long[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public long[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writePlane(String varName, float[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public float[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writePlane(String varName, double[] array, int w, int h)
throws IOException
{
int i = 0;
out.writeLine(" public double[][] " + varName + " = {");
for (int y=0; y<h; y++) {
out.writeBytes(" {");
for (int x=0; x<w; x++) {
out.writeBytes(String.valueOf(array[i++]));
if (x < w - 1) out.writeBytes(", ");
else out.writeBytes("}");
}
if (y < h - 1) out.writeLine(",");
else out.writeLine("");
}
out.writeLine(" };");
out.writeLine("");
}
protected void writeFooter() throws IOException {
out.writeLine("}");
}
}