Application: gvSIG desktop

/**********************************************************************

 * $Id$

 *

 * Name:     bsb_interfaz.c

 * Project:  JGDAL. Interface java to gdal (Frank Warmerdam).

 * Purpose:  Interface functions to manage bsb files. This include gdal

 * 			code but it doesn't use the gdal API.

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

#include <jni.h>

#include <string.h>

#include <malloc.h>

#include "../include/es_gva_cit_jecwcompress_NCSEcwCompressClient.h"

#include "NCSECWCompressClient.h"

typedef struct ReadInfo {

	//NCSFileView 	*pNCSFileView;

	UINT8 			**ppInputBandBufferArray;

	UINT32 			nPercentComplete;

	jclass			clase;

	jobject			*jclient;

	jobject			*jreadcall;

	JNIEnv 			*env;

	char 			pErrorBuffer[1024];

} ReadInfo;

static BOOLEAN 	callBackOn = TRUE;

/******************************************************************************/

//								ReadCallback

/******************************************************************************/

static BOOLEAN ReadCallback(NCSEcwCompressClient *pClient,

							UINT32 nNextLine,

							IEEE4 **ppOutputBandBufferArray)

{

	ReadInfo *pReadInfo = (ReadInfo *)pClient->pClientData;

	UINT32 nBand;

	jfieldID fid;

	jbyteArray jarray;

	JNIEnv *env=pReadInfo->env;

	int longitud;

	jclass clase_client;

	jclass clase_readcall;

	jmethodID metodo;

    if(callBackOn){

		clase_client = (*env)->GetObjectClass(env, *(pReadInfo->jclient));

		clase_readcall = (*env)->GetObjectClass(env, *(pReadInfo->jreadcall));

		//Ponemos el valor de la banda un n?mero de l?nea en el objeto cliente		

	  	fid = (*env)->GetFieldID(env, clase_readcall, "nNextLine", "I");

	  	(*env)->SetIntField(env, *(pReadInfo->jreadcall), fid, nNextLine); 

	   	//Ejecutamos la funci?n de java que carga el buffer

		metodo = (*env)->GetMethodID(env, clase_readcall, "loadBuffer", "()V");

		(*env)->CallVoidMethod(env, *(pReadInfo->jreadcall), metodo);

		//Obtenemos el array de bytes desde java

		fid = (*env)->GetFieldID(env, clase_client, "buffer", "[B");

	    jarray =(jbyteArray)(*env)->GetObjectField(env, *(pReadInfo->jclient), fid);  

	    longitud = (*env)->GetArrayLength(env, jarray);

	    (*env)->GetByteArrayRegion(env,jarray,0,longitud,(jbyte *)pReadInfo->ppInputBandBufferArray[0]);

		for(nBand = 0; nBand < pClient->nInputBands; nBand++) {

			UINT32 nCell;		

			UINT8 *pInputValue = pReadInfo->ppInputBandBufferArray[nBand];

			IEEE4 *pOutputValue = ppOutputBandBufferArray[nBand];

			// Compression needs input to be IEEE4

			for (nCell = 0; nCell < pClient->nInOutSizeX; nCell++) {

				*pOutputValue++ = (IEEE4)*pInputValue++;

			}

		}

		return(TRUE);	

    }else

    	return(FALSE);

}

/******************************************************************************/

//								StatusCallback

/******************************************************************************/

//Asigna el tanto por cien de imagen que lleva comprimido en una variable de java

//Ejecuta la funci?n updatePercent de java despues de actualizar la varible.

static void StatusCallback(NCSEcwCompressClient *pClient,

						   UINT32 nCurrentLine)

{

	ReadInfo 	*pReadInfo = (ReadInfo *)pClient->pClientData;

	UINT32 		nPercentComplete = (nCurrentLine * 100) / (pClient->nInOutSizeY - 1);

	jclass 		clase_client;

	jclass 		clase_readcall;

	JNIEnv 		*env=pReadInfo->env;

	jfieldID 	fid;

	jmethodID 	metodo;

	clase_client = (*env)->GetObjectClass(env, *(pReadInfo->jclient));

	clase_readcall = (*env)->GetObjectClass(env, *(pReadInfo->jreadcall));

	if (nPercentComplete != pReadInfo->nPercentComplete) {

		fid = (*env)->GetFieldID(env, clase_client, "porcentaje", "I");

	  	(*env)->SetIntField(env, *(pReadInfo->jclient), fid, nPercentComplete);

  		metodo = (*env)->GetMethodID(env, clase_readcall, "updatePercent", "()V");

		(*env)->CallVoidMethod(env, *(pReadInfo->jreadcall), metodo); 

		pReadInfo->nPercentComplete = nPercentComplete;

	}

}

/******************************************************************************/

//								NCSEcwCompressClient

/******************************************************************************/

JNIEXPORT jlong JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_NCSEcwCompressClientNat

  (JNIEnv *env, jobject obj){

  	NCSEcwCompressClient 	*pClient;

  	jlong 					jresult = 0 ;

  	if(pClient = NCSEcwCompressAllocClient()){

  		*(NCSEcwCompressClient **)&jresult = pClient;

  		return jresult;

  	}else

  		return -1;

  }

/******************************************************************************/

//								NCSEcwCompressOpen

/******************************************************************************/

JNIEXPORT jint JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_NCSEcwCompressOpenNat

  (JNIEnv *env, jobject obj, jlong cPtr, jboolean bCalculateSizesOnly){

  	NCSEcwCompressClient 	*pClient = (NCSEcwCompressClient *) 0 ;

  	NCSError 				eError;

  	jfieldID 				fid;

    jobject					obj_str;

    const char				*str;

    ReadInfo 				*compress_readInfo;

    jmethodID 				metodo;

    UINT8 *pReadBuffer,nBand;

  	pClient = *(NCSEcwCompressClient **)&cPtr;

  	if(pClient!=NULL){

  		//Asignamos los valores de los campos de NCSEcwCompress

  		jclass clase = (*env)->GetObjectClass(env, obj);

  		fid = (*env)->GetFieldID(env, clase, "inputFilename", "Ljava/lang/String;");

  		obj_str = (*env)->GetObjectField(env, obj, fid);

  		if(obj_str!=NULL){

			str = (*env)->GetStringUTFChars(env,obj_str,0);

	  		strcpy(pClient->szInputFilename,str);

	  		str=NULL;

	  		(*env)->ReleaseStringUTFChars(env, obj_str, str);

	  		//printf("inputFilename=%s\n",pClient->szInputFilename);

  		}

  		fid = (*env)->GetFieldID(env, clase, "outputFilename", "Ljava/lang/String;");

  		obj_str = (*env)->GetObjectField(env, obj, fid);

  		if(obj_str!=NULL){

			str = (*env)->GetStringUTFChars(env,obj_str,0);

	  		strcpy(pClient->szOutputFilename,str);

	  		str=NULL;

	  		(*env)->ReleaseStringUTFChars(env, obj_str, str);

	  		//printf("outputFilename=%s\n",pClient->szOutputFilename);

  		}

  		fid = (*env)->GetFieldID(env, clase, "targetCompression", "D");

  		pClient->fTargetCompression = (IEEE4)(*env)->GetDoubleField(env, obj, fid);

  		//printf("targetCompression=%f\n",pClient->fTargetCompression);

  		fid = (*env)->GetFieldID(env, clase, "eCompressFormat", "I");

  		pClient->eCompressFormat = (*env)->GetIntField(env, obj, fid);

  		//printf("eCompressFormat=%d\n",pClient->eCompressFormat);

  		fid = (*env)->GetFieldID(env, clase, "eCompressHint", "I");

  		pClient->eCompressHint = (*env)->GetIntField(env, obj, fid);

  		//printf("eCompressHint=%d\n",pClient->eCompressHint);

  		fid = (*env)->GetFieldID(env, clase, "nBlockSizeX", "I");

  		pClient->nBlockSizeX = (*env)->GetIntField(env, obj, fid);

  		//printf("nBlockSizeX=%d\n",pClient->nBlockSizeX);

  		fid = (*env)->GetFieldID(env, clase, "nBlockSizeY", "I");

  		pClient->nBlockSizeY = (*env)->GetIntField(env, obj, fid);

  		//printf("nBlockSizeY=%d\n",pClient->nBlockSizeY);

  		fid = (*env)->GetFieldID(env, clase, "nInOutSizeX", "I");

  		pClient->nInOutSizeX = (*env)->GetIntField(env, obj, fid);

  		//printf("nInOutSizeX=%d\n",pClient->nInOutSizeX);

  		fid = (*env)->GetFieldID(env, clase, "nInOutSizeY", "I");

  		pClient->nInOutSizeY = (*env)->GetIntField(env, obj, fid);

  		//printf("nInOutSizeY=%d\n",pClient->nInOutSizeY);

  		fid = (*env)->GetFieldID(env, clase, "nInputBands", "I");

  		pClient->nInputBands = (*env)->GetIntField(env, obj, fid);

  		//printf("nInputBands=%d\n",pClient->nInputBands);

  		fid = (*env)->GetFieldID(env, clase, "nOutputBands", "I");

  		pClient->nOutputBands = (*env)->GetIntField(env, obj, fid);

		//printf("nOutputBands=%d\n",pClient->nOutputBands);

  		fid = (*env)->GetFieldID(env, clase, "nInputSize", "J");

  		pClient->nInputSize = (*env)->GetLongField(env, obj, fid);

  		//printf("nInputSize=%ld\n",pClient->nInputSize);

  		fid = (*env)->GetFieldID(env, clase, "fCellIncrementX", "D");

  		pClient->fCellIncrementX = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fCellIncrementX=%f\n",pClient->fCellIncrementX);

  		fid = (*env)->GetFieldID(env, clase, "fCellIncrementY", "D");

  		pClient->fCellIncrementY = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fCellIncrementY=%f\n",pClient->fCellIncrementY);

  		fid = (*env)->GetFieldID(env, clase, "fOriginX", "D");

  		pClient->fOriginX = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fOriginX=%f\n",pClient->fOriginX);

  		fid = (*env)->GetFieldID(env, clase, "fOriginY", "D");

  		pClient->fOriginY = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fOriginY=%f\n",pClient->fOriginY);

  		fid = (*env)->GetFieldID(env, clase, "eCellSizeUnits", "I");

  		pClient->fActualCompression = (IEEE4)(*env)->GetIntField(env, obj, fid);

  		//printf("eCellSizeUnits=%d\n",pClient->fActualCompression);

  		fid = (*env)->GetFieldID(env, clase, "szDatum", "Ljava/lang/String;");

  		obj_str = (*env)->GetObjectField(env, obj, fid);

  		if(obj_str!=NULL){

			str = (*env)->GetStringUTFChars(env,obj_str,0);

	  		strcpy(pClient->szDatum,str);

	  		str=NULL;

	  		(*env)->ReleaseStringUTFChars(env, obj_str, str);

	  		//printf("szDatum=%s\n",pClient->szDatum);

  		}

  		fid = (*env)->GetFieldID(env, clase, "szProjection", "Ljava/lang/String;");

  		obj_str = (*env)->GetObjectField(env, obj, fid);

  		if(obj_str!=NULL){

			str = (*env)->GetStringUTFChars(env,obj_str,0);

	  		strcpy(pClient->szProjection,str);

	  		str=NULL;

	  		(*env)->ReleaseStringUTFChars(env, obj_str, str);

	  		//printf("szProjection=%s\n",pClient->szProjection);

  		}

  		fid = (*env)->GetFieldID(env, clase, "fActualCompression", "D");

  		pClient->fActualCompression = (IEEE4)(*env)->GetDoubleField(env, obj, fid);

  		//printf("fActualCompression=%f\n",pClient->fActualCompression);

  		fid = (*env)->GetFieldID(env, clase, "fCompressionSeconds", "D");

  		pClient->fCompressionSeconds = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fCompressionSeconds=%f\n",pClient->fCompressionSeconds);

  		fid = (*env)->GetFieldID(env, clase, "fCompressionMBSec", "D");

  		pClient->fCompressionMBSec = (*env)->GetDoubleField(env, obj, fid);

  		//printf("fCompressionMBSec=%f\n",pClient->fCompressionMBSec);

  		fid = (*env)->GetFieldID(env, clase, "nOutputSize", "J");

  		pClient->nOutputSize = (*env)->GetLongField(env, obj, fid);

  		//printf("nOutputSize=%ld\n",pClient->nOutputSize);

  		pClient->pReadCallback = ReadCallback;

		pClient->pStatusCallback = StatusCallback;

		//Inicializar el buffer que tendr? una l?nea de entrada x el n?m de bandas

		metodo = (*env)->GetMethodID(env, clase, "initialize", "()V");

		(*env)->CallIntMethod(env,obj,metodo);

		compress_readInfo = (ReadInfo *)malloc(sizeof(ReadInfo));

		pReadBuffer = (UINT8 *)malloc(sizeof(UINT8) *

								  pClient->nInOutSizeX *

								  pClient->nInputBands);

		compress_readInfo->ppInputBandBufferArray = (UINT8 **)malloc(sizeof(UINT8 *) *

								   pClient->nInputBands);

		for (nBand = 0; nBand < pClient->nInputBands; nBand++) {

			compress_readInfo->ppInputBandBufferArray[nBand] = pReadBuffer + 

			(nBand * pClient->nInOutSizeX * sizeof(UINT8));

		}

		if (compress_readInfo->ppInputBandBufferArray == NULL) return 46;

		compress_readInfo->nPercentComplete = 0;

		pClient->pClientData = (void *)compress_readInfo;

	  	eError = NCSEcwCompressOpen(pClient, ((bCalculateSizesOnly==0)? FALSE : TRUE));

		return eError;

  	}

  	return -1;

  }

/******************************************************************************/

//								NCSEcwCompress

/******************************************************************************/

JNIEXPORT jint JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_NCSEcwCompressNat

  (JNIEnv *env, jobject obj, jlong cPtr, jobject obj_read){

  	NCSEcwCompressClient 	*pClient = (NCSEcwCompressClient *) 0 ;

  	ReadInfo 				*compress_readInfo = (ReadInfo *) 0 ;

  	NCSError 				eError;

	pClient = *(NCSEcwCompressClient **)&cPtr;

	compress_readInfo = (ReadInfo *)pClient->pClientData;

	compress_readInfo->jclient=&obj;

	compress_readInfo->jreadcall=&obj_read;

	compress_readInfo->env=env;	

	eError = NCSEcwCompress(pClient);

	return eError;  	

  }

/******************************************************************************/

//								NCSEcwCompressClose

/******************************************************************************/

JNIEXPORT jint JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_NCSEcwCompressCloseNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	NCSEcwCompressClient 	*pClient = (NCSEcwCompressClient *) 0 ;

  	NCSError 				eError;

	pClient = *(NCSEcwCompressClient **)&cPtr;	

	eError = NCSEcwCompressClose(pClient);

	return eError;  	

  }  

/******************************************************************************/

//								NCSEcwCompressCancel

/******************************************************************************/

JNIEXPORT void JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_NCSEcwCompressCancelNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	callBackOn = FALSE;

  }

/******************************************************************************/

//								finalize

/******************************************************************************/

JNIEXPORT void JNICALL Java_es_gva_cit_jecwcompress_NCSEcwCompressClient_finalizeNat

  (JNIEnv *env, jobject obj, jlong cPtr){

  	ReadInfo 				*compress_readInfo = (ReadInfo *) 0 ;

  	NCSEcwCompressClient 	*pClient = (NCSEcwCompressClient *) 0 ;

    int 					nBand;	

	pClient = *(NCSEcwCompressClient **)&cPtr;	

  	//Liberamos la memoria

  	compress_readInfo = pClient->pClientData;

  	for (nBand = 0; nBand < pClient->nInputBands; nBand++) {

			free(compress_readInfo->ppInputBandBufferArray[nBand]);

	}

  	free(compress_readInfo->ppInputBandBufferArray);

  	free(pClient->pClientData);

  	pClient->pClientData = NULL;

  	NCSEcwCompressFreeClient(pClient);

  }

/**********************************************************************

 * $Id$

 *

 * Name:     ReadCallBack.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/*Copyright (C) 2004  Nacho Brodin <brodin_ign@gva.es>

 This program is free software; you can redistribute it and/or

 modify it under the terms of the GNU General Public License

 as published by the Free Software Foundation; either version 2

 of the License, or (at your option) any later version.

 This program is d/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * Interfaz que debe implementar el cliente de compresi?n para que se pueda hacer llamadas

 * a las funciones java  que cargan los buffers, desde el espacio C.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public interface ReadCallBack {

	/**

	 * Funci?n para la carga de datos. En cada callback deber? llenarse el buffer

	 * dentro de esta funci?n.

	 */

	void loadBuffer();

	/**

	 * Funci?n que es llamada cada uno por cien que sea comprimido. En ella podemos

	 * escribir el c?digo necesario para la actualizaci?n del porcentaje que llevamos

	 * de compresi?n.

	 */

	void updatePercent();

}

/**********************************************************************

 * $Id$

 *

 * Name:     JNIBase.java

 * Project:  

 * Purpose:  Base class for classes that use JNI.

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * Clase base para todas las funcionalidades jni. Contiene operaciones comunes para todas ellas.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class JNIBase {

	protected long cPtr;

	//private native int getRasterBandXSizeNat(long cPtr);

	 /**

	 * Funci?n que sirve como base para funcionalidades de gdal que admiten como par?metro un entero y devuelven un entero.

	 * 

	 * @throws GdalException.

	 * @param msg1	Mensaje de error que se muestra cuando el puntero a objeto pasado es vacio.

	 * @param msg2	Mensaje de error que se muestra cuando el resultado de la llamada a la funci?n de gdal es menor o igual que 0.

	 */

	protected int baseSimpleFunctions(int n,String msg1,String msg2)throws EcwException {

		int res = 0;

		if(cPtr == 0)

			throw new EcwException(msg1);

		switch(n) {

			case 0: /*res = getRasterBandXSizeNat(cPtr);*/break;

		}

		if(res < 0)

		 	throw new EcwException(msg2);

		else return res;

	}

	public long getPtro(){return cPtr;}

	static{

		System.loadLibrary("jecwcompress");

	}

}

/**********************************************************************

 * $Id$

 *

 * Name:     CellSizeUnits.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class CellSizeUnits {

	private final static int ECW_CELL_UNITS_INVALID	=	0;

	private final static int ECW_CELL_UNITS_METERS		=	1;

	private final static int ECW_CELL_UNITS_DEGREES	=	2;

	private final static int ECW_CELL_UNITS_FEET		=	3;

	private final static int ECW_CELL_UNITS_UNKNOWN	=	4;

}

/**********************************************************************

 * $Id$

 *

 * Name:     GdalException.java

 * Project:  JGDAL. Interface java to gdal (Frank Warmerdam).

 * Purpose:  Class for exceptions produced into gdal. 

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * Es generada cuando los c?digos de retorno de las funciones del compresor de Ecw significan que algo ha ido mal.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class EcwException extends Exception {

	public EcwException(String msg) {

		super(msg);

	}

}

/**********************************************************************

 * $Id$

 *

 * Name:     NCSEcwCompressClient.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * Esta clase contiene las funciones para b?sicas para la compresi?n de Ecw. Para su uso 

 * debe seguirse la secuencia de operaciones l?gica:

 * <UL>

 * <LI>Creaci?n de objeto de esta clase NCSEcwCompressClient</LI> 

 * <LI>Asignaci?n de par?metros de compresi?n con las operaciones set</LI>

 * <LI>Crear una clase servidora de datos que implemente el interfaz ReadCallBack 

 * y herede de JniObject</LI>

 * <LI>Hacer un open con NCSEcwCompressOpen</LI> 

 * <LI>ejecutar el compresor con NCSEcwCompress y cerrar con NCSEcwCompressClose</LI>

 * </UL>

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class NCSEcwCompressClient extends JNIBase{

	private native long NCSEcwCompressClientNat();

	private native int NCSEcwCompressOpenNat(long cPtr, boolean bCalculateSizesOnly);

	private native int NCSEcwCompressNat(long cPtr,ReadCallBack read);

	private native int NCSEcwCompressCloseNat(long cPtr);

	private native void NCSEcwCompressCancelNat(long cPtr);

	private native void finalizeNat(long cPtr);

	private String				inputFilename=null;			

	private	String 				outputFilename=null;	

	private double 				targetCompression=0.0;

	private int					eCompressFormat=0;

	private int					eCompressHint=0;

	private int					nBlockSizeX=0;

	private int					nBlockSizeY=0;

	private int					nInOutSizeX=0;

	private int					nInOutSizeY=0;

	private int					nInputBands=0;

	private int					nOutputBands=0;

	private long				nInputSize=0;

	private double				fCellIncrementX=0.0;

	private double				fCellIncrementY=0.0;

	private double				fOriginX=0.0;

	private double				fOriginY=0.0;

	private int					eCellSizeUnits=0;

	private String 				szDatum=null;

	private String 				szProjection=null;

	private double				fActualCompression=0.0;	

	private double				fCompressionSeconds=0.0;

	private double				fCompressionMBSec=0.0;

	private long				nOutputSize=0;

	public byte[]				buffer;

	private long				readInfo;

	private int					porcentaje;

	/**

	 * Esta funci?n es llamada desde C para inicializar el buffer que contendr? 1 linea de datos

	 */

	private void initialize() {

		buffer = new byte[nInOutSizeX*nInputBands];

	}

	/**

	 * Esta funci?n es llamada desde C para asignar la direcci?n de memoria de la estructura readInfo

	 */

	private void setReadInfo(long ptr) {

		readInfo = ptr;

	}

	/**

	 * Esta funci?n es llamada desde C para recuperar la direcci?n de memoria de readInfo

	 */

	private long getReadInfo() {

		return readInfo;

	}

	/**

	 * Devuelve la cantidad de imagen comprimida en tanto por cien.

	 */

	public int getPercent() {

		return porcentaje;

	}

	/**

	 * Contructor

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public NCSEcwCompressClient()throws EcwException {

		cPtr = NCSEcwCompressClientNat();

		if(cPtr == 0)

	    	throw new EcwException("Error en la creaci?n del objeto NCSEcwCompressClient");

	}

	/**

	 * Inicializa el compresor

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public void NCSEcwCompressOpen(boolean bCalculateSizesOnly)throws EcwException {

		if(cPtr == 0)

			throw new EcwException("Error en NCSEcwCompressOpen(). No hay una referencia v?lida al objeto NCSEcwCompressClient.");

		int error = NCSEcwCompressOpenNat(cPtr, bCalculateSizesOnly);

		if(error == -1)

			throw new EcwException("Error en NCSEcwCompressOpen(). No se ha podido obtener un objeto NCSEcwCompress valido");

		else if(error != 0)

			throw new EcwException("Error en NCSEcwCompressOpen(). La llamada nativa ha devuelto un error "+NCSError.ErrorToString(error));

	}

	/**

	 * Realiza la funci?n de compresi?n

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public void NCSEcwCompress(ReadCallBack read)throws EcwException {

		if(cPtr == 0)

			throw new EcwException("Error en NCSEcwCompress(). No hay una referencia v?lida al objeto NCSEcwCompressClient.");

		if(read == null)

			throw new EcwException("Error en NCSEcwCompress(). El par?metro ReadCallBack no puede ser nulo.");

		int error = NCSEcwCompressNat(cPtr, read);

		if(error == -1)

			throw new EcwException("Error en NCSEcwCompress(). No se ha podido obtener un objeto NCSEcwCompress valido");

		else if(error != 0)

			throw new EcwException("Error en NCSEcwCompress(). La llamada nativa ha devuelto un error "+NCSError.ErrorToString(error));

	}

	/**

	 * Cierra el compresor

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public void NCSEcwCompressClose()throws EcwException {

		if(cPtr == 0)

			throw new EcwException("Error en NCSEcwCompress(). No hay una referencia v?lida al objeto NCSEcwCompressClient.");

		int error = NCSEcwCompressCloseNat(cPtr);

		if(error == -1)

			throw new EcwException("Error en NCSEcwCompress(). No se ha podido obtener un objeto NCSEcwCompress valido");

		else if(error != 0)

			throw new EcwException("Error en NCSEcwCompress(). La llamada nativa ha devuelto un error "+NCSError.ErrorToString(error));

	}

	/**

	 * Cancela la compresi?n

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public void NCSEcwCompressCancel()throws EcwException {

		if(cPtr == 0)

			throw new EcwException("Error en NCSEcwCompress(). No hay una referencia v?lida al objeto NCSEcwCompressClient.");

		NCSEcwCompressCancelNat(cPtr);

	}

	/**

	 * @throws EcwException Se produce cuando la llamada nativa devuelve un c?digo de error

	 */

	public void finalize()throws EcwException {

		if(cPtr == 0)

			throw new EcwException("Error en finalize(). No hay una referencia v?lida al objeto NCSEcwCompressClient y no se ha podido liberar la memoria.");

		//TODO: Temporalmente deshabilitado.

		//finalizeNat(cPtr);

	}

	/**

	 * Asigna el nombre del fichero de entrada

	 * @param filename	Nombre del fichero

	 */

	public void setInputFilename(String filename){inputFilename=filename;};

	/**

	 * Asigna el nombre del fichero de salida

	 * @param filename	Nombre del fichero

	 */

	public void setOutputFilename(String filename){outputFilename=filename;};

	/**

	 * Asigna el nivel de compresi?n

	 * @param compress nivel de compresi?n

	 */

	public void setTargetCompress(double compress){targetCompression=compress;};

	/**

	 * Asigna el formato de compresi?n.

	 * @param format	formato de compresi?n. Los valores que puede tomar son:

	 * <UL>

	 * <LI>COMPRESS_NONE	= NCSCS_NONE</LI>

	 * <LI>COMPRESS_UINT8	= NCSCS_GREYSCALE</LI>

	 * <LI>COMPRESS_YUV		= NCSCS_YUV</LI>

	 * <LI>COMPRESS_MULTI	= NCSCS_MULTIBAND</LI>

	 * <LI>COMPRESS_RGB		= NCSCS_sRGB</LI>

	 * </UL>

	 */

	public void setCompressFormat(int format){eCompressFormat=format;};

	/**

	 * Asigna el Compress Hint. 

	 * @param Compress hint. Los valores que puede tomar son:

	 * <UL>

	 * <LI>COMPRESS_HINT_NONE	= 0</LI>

	 * <LI>COMPRESS_HINT_FAST	= 1</LI>

	 * </LI>COMPRESS_HINT_BEST	= 2</LI>

	 * <LI>COMPRESS_HINT_INTERNET = 3</LI>

	 * </UL>

	 */

	public void setCompressHint(int hint){eCompressHint=hint;};

	/**

	 * Asigna el tama?o de bloque en x

	 * @param n	tama?o de bloque en x

	 */

	public void setBlockSizeX(int n){nBlockSizeX=n;};

	/**

	 * Asigna el tama?o de bloque en y

	 * @param n	tama?o de bloque en y

	 */

	public void setBlockSizeY(int n){nBlockSizeY=n;};

	/**

	 * Asigna el tama?o de la imagen de salida en x

	 * @param n	tama?o de imagen de salida en x

	 */

	public void setInOutSizeX(int n){nInOutSizeX=n;};

	/**

	 * Asigna el tama?o de la imagen de salida en y

	 * @param n	tama?o de imagen de salida en y

	 */

	public void setInOutSizeY(int n){nInOutSizeY=n;};

	/**

	 * Asigna el n?mero de bandas de entrada

	 * @param n	N?mero de bandas de entrada

	 */

	public void setInputBands(int n){nInputBands=n;};

	/**

	 * Asigna el n?mero de bandas de salida

	 * @param n	N?mero de bandas de salida

	 */

	public void setOutputBands(int n){nOutputBands=n;};

	public void setInputSize(long nis){nInputSize=nis;};

	public void setCellIncrementX(double x){fCellIncrementX=x;};

	public void setCellIncrementY(double y){fCellIncrementY=y;};

	public void setOriginX(double x){fOriginX=x;};

	public void setOriginY(double y){fOriginY=y;};

	/**

	 * Asigna el tama?o de celda

	 * @param cellu	tama?o de celda. Puede tomar un valor entre los siguientes:

	 * <UL>

	 * <LI>ECW_CELL_UNITS_INVALID	=	0</LI>

	 * <LI>ECW_CELL_UNITS_METERS	=	1</LI>

	 * <LI>ECW_CELL_UNITS_DEGREES	=	2</LI>

	 * <LI>ECW_CELL_UNITS_FEET		=	3</LI>

	 * <LI>ECW_CELL_UNITS_UNKNOWN	=	4</LI>

	 * </UL>

	 */

	public void setCellSizeUnits(int cellu){eCellSizeUnits=cellu;};

	/**

	 * Asigna el datum

	 * @param dat	datum

	 */

	public void setDatum(String dat){szDatum=dat;};

	/**

	 * Asigna la proyecci?n

	 * @param proj	Proyecci?n

	 */

	public void setProjection(String proj){szProjection=proj;};

	public void setActualCompression(double comp){fActualCompression=comp;};

	public void setCompressionSeconds(double comp){fCompressionSeconds=comp;};

	public void setCompressionMBSec(double comp){fCompressionMBSec=comp;};

	public void setOutputSize(long n){nOutputSize=n;};

}

/**********************************************************************

 * $Id$

 *

 * Name:     NCSError.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * Clase que realiza la conversi?n de los c?digos de error que devuelve las funciones C

 * en cadenas para que pueda ser mostrado el significado del error al usuario.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class NCSError {

	/**

	 * Conversi?n de un c?digo de error pasado por par?metro a cadena

	 * @return cadena que representa el error producido

	 */

	public static String ErrorToString(int error){

		switch(error){

			case 0: return new String("NCS_SUCCESS");

			case 1: return new String("NCS_QUEUE_NODE_CREATE_FAILED");			/**< Queue node creation failed */

			case 2: return new String("NCS_FILE_OPEN_FAILED");					/**< File open failed */

			case 3: return new String("NCS_FILE_LIMIT_REACHED");					/**< The Image Web Server's licensed file limit has been reached */

			case 4: return new String("NCS_FILE_SIZE_LIMIT_REACHED");			/**< The requested file is larger than is permitted by the license on this Image Web Server */

			case 5: return new String("NCS_FILE_NO_MEMORY");						/**< Not enough memory for new file */

			case 6: return new String("NCS_CLIENT_LIMIT_REACHED");				/**< The Image Web Server's licensed client limit has been reached */

			case 7: return new String("NCS_DUPLICATE_OPEN");						/**< Detected duplicate open from net layer */

			case 8: return new String("NCS_PACKET_REQUEST_NYI");					/**< Packet request type not yet implemented */

			case 9: return new String("NCS_PACKET_TYPE_ILLEGAL");				/**< Packet type is illegal */

			case 10: return new String("NCS_DESTROY_CLIENT_DANGLING_REQUESTS");	/**< Client closed while requests outstanding */

			case 11: return new String("NCS_UNKNOWN_CLIENT_UID");					/**< Client UID unknown */

			case 12: return new String("NCS_COULDNT_CREATE_CLIENT");				/**< Could not create new client */

			case 13: return new String("NCS_NET_COULDNT_RESOLVE_HOST");			/**< Could not resolve address of Image Web Server */

			case 14: return new String("NCS_NET_COULDNT_CONNECT");				/**< Could not connect to host */

			case 15: return new String("NCS_NET_RECV_TIMEOUT");					/**< Receive timeout */

			case 16: return new String("NCS_NET_HEADER_SEND_FAILURE");			/**< Error sending header */

			case 17: return new String("NCS_NET_HEADER_RECV_FAILURE");			/**< Error receiving header */

			case 18: return new String("NCS_NET_PACKET_SEND_FAILURE");			/**< Error sending packet */

			case 19: return new String("NCS_NET_PACKET_RECV_FAILURE");			/**< Error receiving packet */

			case 20: return new String("NCS_NET_401_UNAUTHORISED");				/**< 401 Unauthorised: SDK doesn't do authentication so this suggests a misconfigured server */			

			case 21: return new String("NCS_NET_403_FORBIDDEN");					/**< 403 Forbidden: could be a 403.9 from IIS or PWS meaning that the maximum simultaneous request limit has been reached */

			case 22: return new String("NCS_NET_404_NOT_FOUND");					/**< 404 Not Found: this error suggests that the server hasn't got Image Web Server installed */

			case 23: return new String("NCS_NET_407_PROXYAUTH");					/**< 407 Proxy Authentication: the SDK doesn't do proxy authentication yet either, so this also suggests misconfiguration */

			case 24: return new String("NCS_NET_UNEXPECTED_RESPONSE");			/**< Unexpected HTTP response could not be handled */

			case 25: return new String("NCS_NET_BAD_RESPONSE");					/**< HTTP response received outside specification */

			case 26: return new String("NCS_NET_ALREADY_CONNECTED");				/**< Already connected */

			case 27: return new String("NCS_INVALID_CONNECTION");					/**< Connection is invalid */

			case 28: return new String("NCS_WINSOCK_FAILURE");					/**< A Windows sockets failure occurred */

			case 29: return new String("NCS_SYMBOL_ERROR");			/**< Symbology error */

			case 30: return new String("NCS_OPEN_DB_ERROR");			/**< Could not open database */

			case 31: return new String("NCS_DB_QUERY_FAILED");		/**< Could not execute the requested query on database */

			case 32: return new String("NCS_DB_SQL_ERROR");			/**< SQL statement could not be executed */

			case 33: return new String("NCS_GET_LAYER_FAILED");		/**< Open symbol layer failed */

			case 34: return new String("NCS_DB_NOT_OPEN");			/**< The database is not open */

			case 35: return new String("NCS_QT_TYPE_UNSUPPORTED");	/**< This type of quadtree is not supported */

			case 36: return new String("NCS_PREF_INVALID_USER_KEY");		/**< Invalid local user key name specified */

			case 37: return new String("NCS_PREF_INVALID_MACHINE_KEY");	/**< Invalid local machine key name specified */

			case 38: return new String("NCS_REGKEY_OPENEX_FAILED");		/**< Failed to open registry key */

			case 39: return new String("NCS_REGQUERY_VALUE_FAILED");		/**< Registry query failed */

			case 40: return new String("NCS_INVALID_REG_TYPE");			/**< Type mismatch in registry variable */

			case 41: return new String("NCS_INVALID_ARGUMENTS");		/**< Invalid arguments passed to function */

			case 42: return new String("NCS_ECW_ERROR");				/**< ECW error */

			case 43: return new String("NCS_SERVER_ERROR");			/**< Server error */

			case 44: return new String("NCS_UNKNOWN_ERROR");			/**< Unknown error */

			case 45: return new String("NCS_EXTENT_ERROR");			/**< Extent conversion failed */

			case 46: return new String("NCS_COULDNT_ALLOC_MEMORY");	/**< Could not allocate enough memory */

			case 47: return new String("NCS_INVALID_PARAMETER");		/**< An invalid parameter was used */

			case 48: return new String("NCS_FILEIO_ERROR");						/**< Error reading or writing file */

			case 49: return new String("NCS_COULDNT_OPEN_COMPRESSION");			/**< Compression task could not be initialised */

			case 50: return new String("NCS_COULDNT_PERFORM_COMPRESSION");		/**< Compression task could not be processed */

			case 51: return new String("NCS_GENERATED_TOO_MANY_OUTPUT_LINES");	/**< Trying to generate too many output lines */

			case 52: return new String("NCS_USER_CANCELLED_COMPRESSION");			/**< Compression task was cancelled by client application */

			case 53: return new String("NCS_COULDNT_READ_INPUT_LINE");			/**< Could not read line from input data */

			case 54: return new String("NCS_INPUT_SIZE_EXCEEDED");				/**< Input image size was exceeded for this version of the SDK */

			case 55: return new String("NCS_REGION_OUTSIDE_FILE");	/**< Specified image region is outside image extents */

			case 56: return new String("NCS_NO_SUPERSAMPLE");			/**< Supersampling is not supported by the SDK functions */

			case 57: return new String("NCS_ZERO_SIZE");				/**< Specified image region has a zero width or height */

			case 58: return new String("NCS_TOO_MANY_BANDS");			/**< More bands specified than exist in the input file */

			case 59: return new String("NCS_INVALID_BAND_NR");		/**< An invalid band number has been specified */

			case 60: return new String("NCS_INPUT_SIZE_TOO_SMALL");	/**< Input image size is too small to compress - for ECW compression there is a minimum output file size */

			case 61: return new String("NCS_INCOMPATIBLE_PROTOCOL_VERSION");	/**< The ECWP client version is incompatible with this server */

			case 62: return new String("NCS_WININET_FAILURE");				/**< Windows Internet Client error */

			case 63: return new String("NCS_COULDNT_LOAD_WININET");			/**< wininet.dll could not be loaded - usually indicates Internet Explorer should be upgraded */

			case 64: return new String("NCS_FILE_INVALID_SETVIEW");			/**< The parameters specified for setting a file view were invalid, or the view was not set */

			case 65: return new String("NCS_FILE_NOT_OPEN");					/**< No file is open */

			case 66: return new String("NCS_JNI_REFRESH_NOT_IMPLEMENTED");	/**< Class does not implement ECWProgressiveDisplay interface */

			case 67: return new String("NCS_INCOMPATIBLE_COORDINATE_SYSTEMS");	/**< Incompatible coordinate systems */

			case 68: return new String("NCS_INCOMPATIBLE_COORDINATE_DATUM");		/**< Incompatible coordinate datum types */

			case 69: return new String("NCS_INCOMPATIBLE_COORDINATE_PROJECTION");	/**< Incompatible coordinate projection types */

			case 70: return new String("NCS_INCOMPATIBLE_COORDINATE_UNITS");		/**< Incompatible coordinate units types */

			case 71: return new String("NCS_COORDINATE_CANNOT_BE_TRANSFORMED");	/**< Non-linear coordinate systems not supported */

			case 72: return new String("NCS_GDT_ERROR");							/**< Error involving the GDT database */

			case 73: return new String("NCS_NET_PACKET_RECV_ZERO_LENGTH");	/**< Zero length packet received */

			case 74: return new String("NCS_UNSUPPORTEDLANGUAGE");			/**< Must use Japanese version of the ECW SDK */

			case 75: return new String("NCS_CONNECTION_LOST");				/**< Connection to server was lost */

			case 76: return new String("NCS_COORD_CONVERT_ERROR");			/**< NCSGDT coordinate conversion failed */

			case 77: return new String("NCS_METABASE_OPEN_FAILED");			/**< Failed to open metabase */

			case 78: return new String("NCS_METABASE_GET_FAILED");			/**< Failed to get value from metabase */

			case 79: return new String("NCS_NET_HEADER_SEND_TIMEOUT");		/**< Timeout sending header */

			case 80: return new String("NCS_JNI_ERROR");						/**< Java JNI error */

			case 81: return new String("NCS_DB_INVALID_NAME");				/**< No data source passed */

			case 82: return new String("NCS_SYMBOL_COULDNT_RESOLVE_HOST");	/**< Could not resolve address of Image Web Server Symbol Server Extension */

			case 83: return new String("NCS_INVALID_ERROR_ENUM");			/**< The value of an NCSError error number was invalid! */

			case 84: return new String("NCS_FILE_EOF");						/**< End of file reached */

			case 85: return new String("NCS_FILE_NOT_FOUND");				/**< File not found */

			case 86: return new String("NCS_FILE_INVALID");					/**< File was invalid or corrupt */

			case 87: return new String("NCS_FILE_SEEK_ERROR");				/**< Attempted to read, write or seek past file limits */

			case 88: return new String("NCS_FILE_NO_PERMISSIONS");			/**< Permissions not available to access file */

			case 89: return new String("NCS_FILE_OPEN_ERROR");				/**< Error opengin file */

			case 90: return new String("NCS_FILE_CLOSE_ERROR");				/**< Error closing file */

			case 91: return new String("NCS_FILE_IO_ERROR");					/**< Miscellaneous error involving file input or output */

			case 92: return new String("NCS_SET_EXTENTS_ERROR");				/**< Illegal or invalid world coordinates supplied */

			case 93: return new String("NCS_FILE_PROJECTION_MISMATCH");		/**< Image projection does not match that of the controlling layer */

			case 94: return new String("NCS_GDT_UNKNOWN_PROJECTION");		/**< Unknown map projection */

			case 95: return new String("NCS_GDT_UNKNOWN_DATUM");				/**< Unknown geodetic datum */

			case 96: return new String("NCS_GDT_USER_SERVER_FAILED");		/**< User specified Geographic Projection Database data server failed */

			case 97: return new String("NCS_GDT_REMOTE_PATH_DISABLED");		/**< Remote Geographic Projection Database file downloading has been disabled and no local GDT data is available */

			case 98: return new String("NCS_GDT_BAD_TRANSFORM_MODE");		/**< Invalid mode of transform */

			case 99: return new String("NCS_GDT_TRANSFORM_OUT_OF_BOUNDS");	/**< Coordinate to be transformed is out of bounds */

			case 100: return new String("NCS_LAYER_DUPLICATE_LAYER_NAME");	/**< A layer already exists with the specified name */

			case 101: return new String("NCS_LAYER_INVALID_PARAMETER");		/**< The specified layer does not contain the specified parameter */

			case 102: return new String("NCS_PIPE_CREATE_FAILED");			/**< Failed to create pipe */

			case 103: return new String("NCS_FILE_MKDIR_EXISTS");				/**< Directory to be created already exists */ /*[20]*/

			case 104: return new String("NCS_FILE_MKDIR_PATH_NOT_FOUND");		/**< The path specified for directory creation does not exist */ /*[20]*/

			case 105: return new String("NCS_ECW_READ_CANCELLED");			/**< File read was cancelled */

			case 106: return new String("NCS_JP2_GEODATA_READ_ERROR");		/**< Error reading geodata from a JPEG 2000 file */ /*[21]*/

			case 107: return new String("NCS_JP2_GEODATA_WRITE_ERROR");    	/**< Error writing geodata to a JPEG 2000 file */	/*[21]*/

			case 108: return new String("NCS_JP2_GEODATA_NOT_GEOREFERENCED"); /**< JPEG 2000 file not georeferenced */			/*[21]*/

			case 109: return new String("NCS_MAX_ERROR_NUMBER");				/**< The maximum error value in this enumerated typ*/

		}

		return new String("");

	}

}

/**********************************************************************

 * $Id$

 *

 * Name:     CompressHint.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/

package es.gva.cit.jecwcompress;

/**

 * @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es

 * @version 0.0

 * @link http://www.gvsig.gva.es

 */

public class CompressHint {

	public final static int COMPRESS_HINT_NONE		= 0;

	public final static int COMPRESS_HINT_FAST		= 1;

	public final static int COMPRESS_HINT_BEST		= 2;

	public final static int COMPRESS_HINT_INTERNET	= 3;

}

/**********************************************************************

 * $Id$

 *

 * Name:     CompressFormat.java

 * Project:  

 * Purpose:  

 * Author:   Nacho Brodin, brodin_ign@gva.es

 *

 **********************************************************************/

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*

* For more information, contact:

*

*  Generalitat Valenciana

*   Conselleria d'Infraestructures i Transport

*   Av. Blasco Ib??ez, 50

*   46010 VALENCIA

*   SPAIN

*

*      +34 963862235

*   gvsig@gva.es

*      www.gvsig.gva.es

*

*    or

*

*   IVER T.I. S.A

*   Salamanca 50

*   46005 Valencia

*   Spain

*

*   +34 963163400

*   dac@iver.es

*/