diff options
Diffstat (limited to 'wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java')
| -rw-r--r-- | wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java | 676 |
1 files changed, 338 insertions, 338 deletions
diff --git a/wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java b/wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java index 931105c1..8df669aa 100644 --- a/wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java +++ b/wrapping/java/openjp2/java-sources/org/openJpeg/OpenJPEGJavaEncoder.java @@ -1,338 +1,338 @@ -/*
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2002-2007, Patrick Piscaglia, Telemis s.a.
- * All rights reserved.
- *
- * 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 OWNER 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.
- */
-package org.openJpeg;
-
-import java.io.File;
-import java.util.Vector;
-
-/** This class encodes one image into the J2K format,
- * using the OpenJPEG.org library.
- * To be able to log messages, the called must register a IJavaJ2KEncoderLogger object.
- */
-public class OpenJPEGJavaEncoder {
-
- public interface IJavaJ2KEncoderLogger {
- public void logEncoderMessage(String message);
- public void logEncoderError(String message);
- }
-
- private static boolean isInitialized = false;
-
- // ===== Compression parameters =============>
- // These value may be changed for each image
- private String[] encoder_arguments = null;
- /** number of resolutions decompositions */
- private int nbResolutions = -1;
- /** the quality layers, expressed as compression rate */
- private float[] ratioLayers = null;
- /** the quality layers, expressed as PSNR values. This variable, if defined, has priority over the ratioLayers variable */
- private float[] psnrLayers = null;
-
- /** Contains the 8 bpp version of the image. May NOT be filled together with image16 or image24.<P>
- * We store the 8 or 16 bpp version of the original image while the encoder uses a 32 bpp version, because <UL>
- * <LI> the storage capacity required is smaller
- * <LI> the transfer Java --> C will be faster
- * <LI> the conversion byte/short ==> int will be done faster by the C
- * </UL>*/
- private byte[] image8 = null;
- /** Contains the 16 bpp version of the image. May NOT be filled together with image8 or image24*/
- private short[] image16 = null;
- /** Contains the 24 bpp version of the image. May NOT be filled together with image8 or image16 */
- private int[] image24 = null;
- /** Holds the result of the compression, i.e. the J2K compressed bytecode */
- private byte compressedStream[] = null;
- /** Holds the compressed stream length, which may be smaller than compressedStream.length if this byte[] is pre-allocated */
- private long compressedStreamLength = -1;
- /** Holds the compressed version of the index file, returned by the encoder */
- private byte compressedIndex[] = null;
- /** Width and Height of the image */
- private int width = -1;
- private int height = -1;
- private int depth = -1;
- /** Tile size. We suppose the same size for the horizontal and vertical tiles.
- * If size == -1 ==> no tiling */
- private int tileSize = -1;
- // <===== Compression parameters =============
-
- private Vector<IJavaJ2KEncoderLogger> loggers = new Vector();
-
- public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName, IJavaJ2KEncoderLogger messagesAndErrorsLogger) throws ExceptionInInitializerError
- {
- this(openJPEGlibraryFullPathAndName);
- loggers.addElement(messagesAndErrorsLogger);
- }
-
- public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName) throws ExceptionInInitializerError
- {
- if (!isInitialized) {
- try {
- String absolutePath = (new File(openJPEGlibraryFullPathAndName)).getCanonicalPath();
- System.load(absolutePath);
- isInitialized = true;
- } catch (Throwable t) {
- t.printStackTrace();
- throw new ExceptionInInitializerError("OpenJPEG Java Encoder: probably impossible to find the C library");
- }
- }
- }
-
- public void addLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) {
- loggers.addElement(messagesAndErrorsLogger);
- }
-
- public void removeLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) {
- loggers.removeElement(messagesAndErrorsLogger);
- }
-
- /** This method compresses the given image.<P>
- * It returns the compressed J2K codestream into the compressedStream byte[].<P>
- * It also returns the compression index as a compressed form, into the compressedIndex byte[].<P>
- * One of the image8, image16 or image24 arrays must be correctly initialized and filled.<P>
- * The width, height and depth variables must be correctly filled.<P>
- * The nbResolutions, nbLayers and if needed the float[] psnrLayers or ratioLayers must also be filled before calling this method.
- */
- public void encodeImageToJ2K() {
- // Need to allocate / reallocate the compressed stream buffer ? (size = max possible size = original image size)
- if (compressedStream== null || (compressedStream.length != width*height*depth/8)) {
- logMessage("OpenJPEGJavaEncoder.encodeImageToJ2K: (re-)allocating " + (width*height*depth/8) + " bytes for the compressedStream");
- compressedStream = new byte[width*height*depth/8];
- }
- // Arguments =
- // - number of resolutions "-n 5" : 2
- // - size of tile "-t 512,512" : 2
- //
- // Image width, height, depth and pixels are directly fetched by C from the Java class
- int nbArgs = 2 + (tileSize == -1 ? 0 : 2) + (encoder_arguments != null ? encoder_arguments.length : 0);
- if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0] != 0)
- // If psnrLayers is defined and doesn't just express "lossless"
- nbArgs += 2;
- else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0)
- nbArgs += 2;
- String[] arguments = new String[nbArgs];
- int offset = 0;
- arguments[offset] = "-n"; arguments[offset+1] = "" + nbResolutions; offset += 2;
- if (tileSize!= -1) {
- arguments[offset++] = "-t";
- arguments[offset++] = "" + tileSize + "," + tileSize;
- }
- // If PSNR layers are defined, use them to encode the images
- if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0]!=-1) {
- arguments[offset++] = "-q";
- String s = "";
- for (int i=0; i<psnrLayers.length; i++)
- s += psnrLayers[i] + ",";
- arguments[offset++] = s.substring(0, s.length()-1);
- } else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0) {
- // Specify quality ratioLayers, as compression ratios
- arguments[offset++] = "-r";
- String s = "";
- for (int i=0; i<ratioLayers.length; i++)
- s += ratioLayers[i] + ",";
- arguments[offset++] = s.substring(0, s.length()-1);
- }
- if (encoder_arguments != null) {
- for (int i=0; i<encoder_arguments.length; i++) {
- arguments[i+offset] = encoder_arguments[i];
- }
- }
- logMessage("Encoder additional arguments = " + arrayToString(arguments));
- long startTime = (new java.util.Date()).getTime();
- compressedStreamLength = internalEncodeImageToJ2K(arguments);
- logMessage("compression time = " + ((new java.util.Date()).getTime() - startTime) + " msec");
- }
-
- /**
- * Fills the compressedStream byte[] and the compressedIndex byte[]
- * @return the codestream length.
- */
- private native long internalEncodeImageToJ2K(String[] parameters);
-
- /** Image depth in bpp */
- public int getDepth() {
- return depth;
- }
-
- /** Image depth in bpp */
- public void setDepth(int depth) {
- this.depth = depth;
- }
-
- /** Image height in pixels */
- public int getHeight() {
- return height;
- }
-
- /** Image height in pixels */
- public void setHeight(int height) {
- this.height = height;
- }
-
- /** This method must be called in depth in [9,16].
- * @param an array of shorts, containing width*height values
- */
- public void setImage16(short[] image16) {
- this.image16 = image16;
- }
-
- /** This method must be called in depth in [17,24] for RGB images.
- * @param an array of int, containing width*height values
- */
- public void setImage24(int[] image24) {
- this.image24 = image24;
- }
-
- /** This method must be called in depth in [1,8].
- * @param an array of bytes, containing width*height values
- */
- public void setImage8(byte[] image8) {
- this.image8 = image8;
- }
-
- /** Return the ratioLayers, i.e. the compression ratio for each quality layer.
- * If the last value is 0.0, last layer is lossless compressed.
- */
- public float[] getRatioLayers() {
- return ratioLayers;
- }
-
- /**
- * sets the quality layers.
- * At least one level.
- * Each level is expressed as a compression ratio (float).
- * If the last value is 0.0, the last layer will be losslessly compressed
- */
- public void setRatioLayers(float[] layers) {
- this.ratioLayers = layers;
- }
-
- /** Return the PSNR Layers, i.e. the target PSNR for each quality layer.
- * If the last value is -1, last layer is lossless compressed.
- */
- public float[] getPsnrLayers() {
- return psnrLayers;
- }
-
- /**
- * sets the quality layers.
- * At least one level.
- * Each level is expressed as a target PSNR (float).
- * If the last value is -1, the last layer will be losslessly compressed
- */
- public void setPsnrLayers(float[] layers) {
- this.psnrLayers = layers;
- }
-
- /** Set the number of resolutions that must be created */
- public void setNbResolutions(int nbResolutions) {
- this.nbResolutions = nbResolutions;
- }
-
- public int getWidth() {
- return width;
- }
-
- /** Width of the image, in pixels */
- public void setWidth(int width) {
- this.width = width;
- }
-
- /** Return the compressed index file.
- * Syntax: TODO PP:
- */
- public byte[] getCompressedIndex() {
- return compressedIndex;
- }
-
- public void setCompressedIndex(byte[] index) {
- compressedIndex = index;
- }
-
- public byte[] getCompressedStream() {
- return compressedStream;
- }
-
- public void reset() {
- nbResolutions = -1;
- ratioLayers = null;
- psnrLayers = null;
- image8 = null;
- image16 = null;
- image24 = null;
- compressedStream = null;
- compressedIndex = null;
- width = -1;
- height = -1;
- depth = -1;
- }
-
- public short[] getImage16() {
- return image16;
- }
-
- public int[] getImage24() {
- return image24;
- }
-
- public byte[] getImage8() {
- return image8;
- }
-
- /** Sets the size of the tiles. We assume square tiles */
- public void setTileSize(int tileSize) {
- this.tileSize = tileSize;
- }
-
- /** Contains all the encoding arguments other than the input/output file, compression ratio, tile size */
- public void setEncoderArguments(String[] argumentsForTheEncoder) {
- encoder_arguments = argumentsForTheEncoder;
- }
-
- public void logMessage(String message) {
- for (IJavaJ2KEncoderLogger logger:loggers)
- logger.logEncoderMessage(message);
- }
-
- public void logError(String error) {
- for (IJavaJ2KEncoderLogger logger:loggers)
- logger.logEncoderError(error);
- }
-
- public long getCompressedStreamLength() {
- return compressedStreamLength;
- }
-
- private String arrayToString(String[] array) {
- if (array == null)
- return "NULL";
- StringBuffer sb = new StringBuffer();
- for (int i=0; i<array.length; i++)
- sb.append(array[i]).append(" ");
- sb.delete(sb.length()-1, sb.length());
- return sb.toString();
- }
-}
+/* + * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium + * Copyright (c) 2002-2014, Professor Benoit Macq + * Copyright (c) 2002-2007, Patrick Piscaglia, Telemis s.a. + * All rights reserved. + * + * 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 OWNER 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. + */ +package org.openJpeg; + +import java.io.File; +import java.util.Vector; + +/** This class encodes one image into the J2K format, + * using the OpenJPEG.org library. + * To be able to log messages, the called must register a IJavaJ2KEncoderLogger object. + */ +public class OpenJPEGJavaEncoder { + + public interface IJavaJ2KEncoderLogger { + public void logEncoderMessage(String message); + public void logEncoderError(String message); + } + + private static boolean isInitialized = false; + + // ===== Compression parameters =============> + // These value may be changed for each image + private String[] encoder_arguments = null; + /** number of resolutions decompositions */ + private int nbResolutions = -1; + /** the quality layers, expressed as compression rate */ + private float[] ratioLayers = null; + /** the quality layers, expressed as PSNR values. This variable, if defined, has priority over the ratioLayers variable */ + private float[] psnrLayers = null; + + /** Contains the 8 bpp version of the image. May NOT be filled together with image16 or image24.<P> + * We store the 8 or 16 bpp version of the original image while the encoder uses a 32 bpp version, because <UL> + * <LI> the storage capacity required is smaller + * <LI> the transfer Java --> C will be faster + * <LI> the conversion byte/short ==> int will be done faster by the C + * </UL>*/ + private byte[] image8 = null; + /** Contains the 16 bpp version of the image. May NOT be filled together with image8 or image24*/ + private short[] image16 = null; + /** Contains the 24 bpp version of the image. May NOT be filled together with image8 or image16 */ + private int[] image24 = null; + /** Holds the result of the compression, i.e. the J2K compressed bytecode */ + private byte compressedStream[] = null; + /** Holds the compressed stream length, which may be smaller than compressedStream.length if this byte[] is pre-allocated */ + private long compressedStreamLength = -1; + /** Holds the compressed version of the index file, returned by the encoder */ + private byte compressedIndex[] = null; + /** Width and Height of the image */ + private int width = -1; + private int height = -1; + private int depth = -1; + /** Tile size. We suppose the same size for the horizontal and vertical tiles. + * If size == -1 ==> no tiling */ + private int tileSize = -1; + // <===== Compression parameters ============= + + private Vector<IJavaJ2KEncoderLogger> loggers = new Vector(); + + public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName, IJavaJ2KEncoderLogger messagesAndErrorsLogger) throws ExceptionInInitializerError + { + this(openJPEGlibraryFullPathAndName); + loggers.addElement(messagesAndErrorsLogger); + } + + public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName) throws ExceptionInInitializerError + { + if (!isInitialized) { + try { + String absolutePath = (new File(openJPEGlibraryFullPathAndName)).getCanonicalPath(); + System.load(absolutePath); + isInitialized = true; + } catch (Throwable t) { + t.printStackTrace(); + throw new ExceptionInInitializerError("OpenJPEG Java Encoder: probably impossible to find the C library"); + } + } + } + + public void addLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) { + loggers.addElement(messagesAndErrorsLogger); + } + + public void removeLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) { + loggers.removeElement(messagesAndErrorsLogger); + } + + /** This method compresses the given image.<P> + * It returns the compressed J2K codestream into the compressedStream byte[].<P> + * It also returns the compression index as a compressed form, into the compressedIndex byte[].<P> + * One of the image8, image16 or image24 arrays must be correctly initialized and filled.<P> + * The width, height and depth variables must be correctly filled.<P> + * The nbResolutions, nbLayers and if needed the float[] psnrLayers or ratioLayers must also be filled before calling this method. + */ + public void encodeImageToJ2K() { + // Need to allocate / reallocate the compressed stream buffer ? (size = max possible size = original image size) + if (compressedStream== null || (compressedStream.length != width*height*depth/8)) { + logMessage("OpenJPEGJavaEncoder.encodeImageToJ2K: (re-)allocating " + (width*height*depth/8) + " bytes for the compressedStream"); + compressedStream = new byte[width*height*depth/8]; + } + // Arguments = + // - number of resolutions "-n 5" : 2 + // - size of tile "-t 512,512" : 2 + // + // Image width, height, depth and pixels are directly fetched by C from the Java class + int nbArgs = 2 + (tileSize == -1 ? 0 : 2) + (encoder_arguments != null ? encoder_arguments.length : 0); + if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0] != 0) + // If psnrLayers is defined and doesn't just express "lossless" + nbArgs += 2; + else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0) + nbArgs += 2; + String[] arguments = new String[nbArgs]; + int offset = 0; + arguments[offset] = "-n"; arguments[offset+1] = "" + nbResolutions; offset += 2; + if (tileSize!= -1) { + arguments[offset++] = "-t"; + arguments[offset++] = "" + tileSize + "," + tileSize; + } + // If PSNR layers are defined, use them to encode the images + if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0]!=-1) { + arguments[offset++] = "-q"; + String s = ""; + for (int i=0; i<psnrLayers.length; i++) + s += psnrLayers[i] + ","; + arguments[offset++] = s.substring(0, s.length()-1); + } else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0) { + // Specify quality ratioLayers, as compression ratios + arguments[offset++] = "-r"; + String s = ""; + for (int i=0; i<ratioLayers.length; i++) + s += ratioLayers[i] + ","; + arguments[offset++] = s.substring(0, s.length()-1); + } + if (encoder_arguments != null) { + for (int i=0; i<encoder_arguments.length; i++) { + arguments[i+offset] = encoder_arguments[i]; + } + } + logMessage("Encoder additional arguments = " + arrayToString(arguments)); + long startTime = (new java.util.Date()).getTime(); + compressedStreamLength = internalEncodeImageToJ2K(arguments); + logMessage("compression time = " + ((new java.util.Date()).getTime() - startTime) + " msec"); + } + + /** + * Fills the compressedStream byte[] and the compressedIndex byte[] + * @return the codestream length. + */ + private native long internalEncodeImageToJ2K(String[] parameters); + + /** Image depth in bpp */ + public int getDepth() { + return depth; + } + + /** Image depth in bpp */ + public void setDepth(int depth) { + this.depth = depth; + } + + /** Image height in pixels */ + public int getHeight() { + return height; + } + + /** Image height in pixels */ + public void setHeight(int height) { + this.height = height; + } + + /** This method must be called in depth in [9,16]. + * @param an array of shorts, containing width*height values + */ + public void setImage16(short[] image16) { + this.image16 = image16; + } + + /** This method must be called in depth in [17,24] for RGB images. + * @param an array of int, containing width*height values + */ + public void setImage24(int[] image24) { + this.image24 = image24; + } + + /** This method must be called in depth in [1,8]. + * @param an array of bytes, containing width*height values + */ + public void setImage8(byte[] image8) { + this.image8 = image8; + } + + /** Return the ratioLayers, i.e. the compression ratio for each quality layer. + * If the last value is 0.0, last layer is lossless compressed. + */ + public float[] getRatioLayers() { + return ratioLayers; + } + + /** + * sets the quality layers. + * At least one level. + * Each level is expressed as a compression ratio (float). + * If the last value is 0.0, the last layer will be losslessly compressed + */ + public void setRatioLayers(float[] layers) { + this.ratioLayers = layers; + } + + /** Return the PSNR Layers, i.e. the target PSNR for each quality layer. + * If the last value is -1, last layer is lossless compressed. + */ + public float[] getPsnrLayers() { + return psnrLayers; + } + + /** + * sets the quality layers. + * At least one level. + * Each level is expressed as a target PSNR (float). + * If the last value is -1, the last layer will be losslessly compressed + */ + public void setPsnrLayers(float[] layers) { + this.psnrLayers = layers; + } + + /** Set the number of resolutions that must be created */ + public void setNbResolutions(int nbResolutions) { + this.nbResolutions = nbResolutions; + } + + public int getWidth() { + return width; + } + + /** Width of the image, in pixels */ + public void setWidth(int width) { + this.width = width; + } + + /** Return the compressed index file. + * Syntax: TODO PP: + */ + public byte[] getCompressedIndex() { + return compressedIndex; + } + + public void setCompressedIndex(byte[] index) { + compressedIndex = index; + } + + public byte[] getCompressedStream() { + return compressedStream; + } + + public void reset() { + nbResolutions = -1; + ratioLayers = null; + psnrLayers = null; + image8 = null; + image16 = null; + image24 = null; + compressedStream = null; + compressedIndex = null; + width = -1; + height = -1; + depth = -1; + } + + public short[] getImage16() { + return image16; + } + + public int[] getImage24() { + return image24; + } + + public byte[] getImage8() { + return image8; + } + + /** Sets the size of the tiles. We assume square tiles */ + public void setTileSize(int tileSize) { + this.tileSize = tileSize; + } + + /** Contains all the encoding arguments other than the input/output file, compression ratio, tile size */ + public void setEncoderArguments(String[] argumentsForTheEncoder) { + encoder_arguments = argumentsForTheEncoder; + } + + public void logMessage(String message) { + for (IJavaJ2KEncoderLogger logger:loggers) + logger.logEncoderMessage(message); + } + + public void logError(String error) { + for (IJavaJ2KEncoderLogger logger:loggers) + logger.logEncoderError(error); + } + + public long getCompressedStreamLength() { + return compressedStreamLength; + } + + private String arrayToString(String[] array) { + if (array == null) + return "NULL"; + StringBuffer sb = new StringBuffer(); + for (int i=0; i<array.length; i++) + sb.append(array[i]).append(" "); + sb.delete(sb.length()-1, sb.length()); + return sb.toString(); + } +} |
