1/*
2*******************************************************************************
3*
4*   Copyright (C) 2000-2009, International Business Machines
5*   Corporation and others.  All Rights Reserved.
6*
7*******************************************************************************
8*
9* File wrtjava.c
10*
11* Modification History:
12*
13*   Date        Name        Description
14*   01/11/02    Ram         Creation.
15*   02/12/08    Spieth      Fix errant 'new Object[][]{' insertion
16*   02/19/08    Spieth      Removed ICUListResourceBundle dependancy
17*******************************************************************************
18*/
19
20#include <assert.h>
21#include "reslist.h"
22#include "unewdata.h"
23#include "unicode/ures.h"
24#include "errmsg.h"
25#include "filestrm.h"
26#include "cstring.h"
27#include "unicode/ucnv.h"
28#include "genrb.h"
29#include "rle.h"
30#include "ucol_tok.h"
31#include "uhash.h"
32#include "uresimp.h"
33#include "unicode/ustring.h"
34
35void res_write_java(struct SResource *res,UErrorCode *status);
36
37
38static const char copyRight[] =
39    "/* \n"
40    " *******************************************************************************\n"
41    " *\n"
42    " *   Copyright (C) International Business Machines\n"
43    " *   Corporation and others.  All Rights Reserved.\n"
44    " *\n"
45    " *******************************************************************************\n"
46    " * $" "Source:  $ \n"
47    " * $" "Date:  $ \n"
48    " * $" "Revision:  $ \n"
49    " *******************************************************************************\n"
50    " */\n\n";
51static const char warningMsg[] =
52    "/*********************************************************************\n"
53    "######################################################################\n"
54    "\n"
55    "   WARNING: This file is generated by genrb Version " GENRB_VERSION ".\n"
56    "            If you edit this file, please make sure that, the source\n"
57    "            of this file (XXXX.txt in LocaleElements_XXXX.java)\n"
58    "            is also edited.\n"
59    "######################################################################\n"
60    " *********************************************************************\n"
61    " */\n\n";
62static const char* openBrace="{\n";
63static const char* closeClass="    };\n"
64                              "}\n";
65
66static const char* javaClass =  "import java.util.ListResourceBundle;\n\n"
67                                "public class ";
68
69static const char* javaClass1=  " extends ListResourceBundle {\n\n"
70                                "    /**\n"
71                                "     * Overrides ListResourceBundle \n"
72                                "     */\n"
73                                "    public final Object[][] getContents() { \n"
74                                "          return  contents;\n"
75                                "    }\n\n"
76                                "    private static Object[][] contents = {\n";
77/*static const char* javaClassICU= " extends ListResourceBundle {\n\n"
78                                 "    public %s  () {\n"
79                                 "          super.contents = data;\n"
80                                 "    }\n"
81                                 "    static final Object[][] data = new Object[][] { \n";*/
82static int tabCount = 3;
83
84static FileStream* out=NULL;
85static struct SRBRoot* srBundle ;
86static const char* outDir = NULL;
87
88static const char* bName=NULL;
89static const char* pName=NULL;
90
91static void write_tabs(FileStream* os){
92    int i=0;
93    for(;i<=tabCount;i++){
94        T_FileStream_write(os,"    ",4);
95    }
96}
97
98#define ZERO 0x30
99
100static const char* enc ="";
101static UConverter* conv = NULL;
102
103static int32_t
104uCharsToChars( char* target,int32_t targetLen, UChar* source, int32_t sourceLen,UErrorCode* status){
105    int i=0, j=0;
106    char str[30]={'\0'};
107    while(i<sourceLen){
108        if (source[i] == '\n') {
109            if (j + 2 < targetLen) {
110                uprv_strcat(target, "\\n");
111            }
112            j += 2;
113        }else if(source[i]==0x0D){
114            if(j+2<targetLen){
115                uprv_strcat(target,"\\f");
116            }
117            j+=2;
118        }else if(source[i] == '"'){
119            if(source[i-1]=='\''){
120                if(j+2<targetLen){
121                    uprv_strcat(target,"\\");
122                    target[j+1]= (char)source[i];
123                }
124                j+=2;
125            }else if(source[i-1]!='\\'){
126
127                if(j+2<targetLen){
128                    uprv_strcat(target,"\\");
129                    target[j+1]= (char)source[i];
130                }
131                j+=2;
132            }else if(source[i-1]=='\\'){
133                target[j++]= (char)source[i];
134            }
135        }else if(source[i]=='\\'){
136            if(i+1<sourceLen){
137                switch(source[i+1]){
138                case ',':
139                case '!':
140                case '?':
141                case '#':
142                case '.':
143                case '%':
144                case '&':
145                case ':':
146                case ';':
147                    if(j+2<targetLen){
148                       uprv_strcat(target,"\\\\");
149                    }
150                    j+=2;
151                    break;
152                case '"':
153                case '\'':
154                    if(j+3<targetLen){
155                       uprv_strcat(target,"\\\\\\");
156                    }
157                    j+=3;
158                    break;
159                default :
160                    if(j<targetLen){
161                        target[j]=(char)source[i];
162                    }
163                    j++;
164                    break;
165                }
166            }else{
167                if(j<targetLen){
168                    uprv_strcat(target,"\\\\");
169                }
170                j+=2;
171            }
172        }else if(source[i]>=0x20 && source[i]<0x7F/*ASCII*/){
173            if(j<targetLen){
174                target[j] = (char) source[i];
175            }
176            j++;
177        }else{
178            if(*enc =='\0' || source[i]==0x0000){
179                uprv_strcpy(str,"\\u");
180                itostr(str+2,source[i],16,4);
181                if(j+6<targetLen){
182                    uprv_strcat(target,str);
183                }
184                j+=6;
185            }else{
186                char dest[30] = {0};
187                int retVal=ucnv_fromUChars(conv,dest,30,source+i,1,status);
188                if(U_FAILURE(*status)){
189                    return 0;
190                }
191                if(j+retVal<targetLen){
192                    uprv_strcat(target,dest);
193                }
194                j+=retVal;
195            }
196        }
197        i++;
198    }
199    return j;
200}
201
202
203static uint32_t
204strrch(const char* source,uint32_t sourceLen,char find){
205    const char* tSourceEnd =source + (sourceLen-1);
206    while(tSourceEnd>= source){
207        if(*tSourceEnd==find){
208            return (uint32_t)(tSourceEnd-source);
209        }
210        tSourceEnd--;
211    }
212    return (uint32_t)(tSourceEnd-source);
213}
214
215static int32_t getColumnCount(int32_t len){
216    int32_t columnCount = 80;
217    int32_t maxLines = 3000;
218    int32_t adjustedLen = len*5; /* assume that every codepoint is represented in \uXXXX format*/
219    /*
220     * calculate the number of lines that
221     * may be required if column count is 80
222     */
223    if (maxLines  < (adjustedLen / columnCount) ){
224        columnCount = adjustedLen / maxLines;
225    }
226    return columnCount;
227}
228static void
229str_write_java( uint16_t* src, int32_t srcLen, UBool printEndLine, UErrorCode *status){
230
231    uint32_t length = srcLen*8;
232    uint32_t bufLen = 0;
233    uint32_t columnCount;
234    char* buf = (char*) malloc(sizeof(char)*length);
235
236    if(buf == NULL) {
237        *status = U_MEMORY_ALLOCATION_ERROR;
238        return;
239    }
240
241    columnCount = getColumnCount(srcLen);
242    memset(buf,0,length);
243
244    bufLen = uCharsToChars(buf,length,src,srcLen,status);
245
246    if(printEndLine)
247        write_tabs(out);
248
249    if(U_FAILURE(*status)){
250        uprv_free(buf);
251        return;
252    }
253
254    if(bufLen+(tabCount*4) > columnCount  ){
255        uint32_t len = 0;
256        char* current = buf;
257        uint32_t add;
258        while(len < bufLen){
259            add = columnCount-(tabCount*4)-5/* for ", +\n */;
260            current = buf +len;
261            if (add < (bufLen-len)) {
262                uint32_t idx = strrch(current,add,'\\');
263                if (idx > add) {
264                    idx = add;
265                } else {
266                    int32_t num =idx-1;
267                    uint32_t seqLen;
268                    while(num>0){
269                        if(current[num]=='\\'){
270                            num--;
271                        }else{
272                            break;
273                        }
274                    }
275                    if ((idx-num)%2==0) {
276                        idx--;
277                    }
278                    seqLen = (current[idx+1]=='u') ? 6 : 2;
279                    if ((add-idx) < seqLen) {
280                        add = idx + seqLen;
281                    }
282                }
283            }
284            T_FileStream_write(out,"\"",1);
285            if(len+add<bufLen){
286                T_FileStream_write(out,current,add);
287                T_FileStream_write(out,"\" +\n",4);
288                write_tabs(out);
289            }else{
290                T_FileStream_write(out,current,bufLen-len);
291            }
292            len+=add;
293        }
294    }else{
295        T_FileStream_write(out,"\"",1);
296        T_FileStream_write(out, buf,bufLen);
297    }
298    if(printEndLine){
299        T_FileStream_write(out,"\",\n",3);
300    }else{
301        T_FileStream_write(out,"\"",1);
302    }
303    uprv_free(buf);
304}
305
306/* Writing Functions */
307static void
308string_write_java(struct SResource *res,UErrorCode *status) {
309
310    str_write_java(res->u.fString.fChars,res->u.fString.fLength,TRUE,status);
311
312	if(res->fKey > 0 && uprv_strcmp(srBundle->fKeys+res->fKey,"Rule")==0)
313	{
314        UChar* buf = (UChar*) uprv_malloc(sizeof(UChar)*res->u.fString.fLength);
315        uprv_memcpy(buf,res->u.fString.fChars,res->u.fString.fLength);
316        uprv_free(buf);
317    }
318
319}
320
321static void
322array_write_java( struct SResource *res, UErrorCode *status) {
323
324    uint32_t  i         = 0;
325    const char* arr ="new String[] { \n";
326    struct SResource *current = NULL;
327    struct SResource *first =NULL;
328    UBool decrementTabs = FALSE;
329    UBool allStrings    = TRUE;
330
331    if (U_FAILURE(*status)) {
332        return;
333    }
334
335    if (res->u.fArray.fCount > 0) {
336
337        current = res->u.fArray.fFirst;
338        i = 0;
339        while(current != NULL){
340            if(current->fType!=URES_STRING){
341                allStrings = FALSE;
342                break;
343            }
344            current= current->fNext;
345        }
346
347        current = res->u.fArray.fFirst;
348        if(allStrings==FALSE){
349            const char* object = "new Object[]{\n";
350            write_tabs(out);
351            T_FileStream_write(out, object, (int32_t)uprv_strlen(object));
352            tabCount++;
353            decrementTabs = TRUE;
354        }else{
355            write_tabs(out);
356            T_FileStream_write(out, arr, (int32_t)uprv_strlen(arr));
357            tabCount++;
358        }
359        first=current;
360        while (current != NULL) {
361            /*if(current->fType==URES_STRING){
362                write_tabs(out);
363            }*/
364            res_write_java(current, status);
365            if(U_FAILURE(*status)){
366                return;
367            }
368            i++;
369            current = current->fNext;
370        }
371        T_FileStream_write(out,"\n",1);
372
373        tabCount--;
374        write_tabs(out);
375        T_FileStream_write(out,"},\n",3);
376
377    } else {
378        write_tabs(out);
379        T_FileStream_write(out,arr,(int32_t)uprv_strlen(arr));
380        write_tabs(out);
381        T_FileStream_write(out,"},\n",3);
382    }
383}
384
385static void
386intvector_write_java( struct SResource *res, UErrorCode *status) {
387    uint32_t i = 0;
388    const char* intArr = "new int[] {\n";
389    /* const char* intC   = "new Integer(";   */
390    const char* stringArr = "new String[]{\n";
391    char buf[100];
392    int len =0;
393    buf[0]=0;
394    write_tabs(out);
395
396    if(res->fKey > 0 && uprv_strcmp(srBundle->fKeys+res->fKey,"DateTimeElements")==0){
397        T_FileStream_write(out, stringArr, (int32_t)uprv_strlen(stringArr));
398        tabCount++;
399        for(i = 0; i<res->u.fIntVector.fCount; i++) {
400            write_tabs(out);
401            len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
402            T_FileStream_write(out,"\"",1);
403            T_FileStream_write(out,buf,len);
404            T_FileStream_write(out,"\",",2);
405            T_FileStream_write(out,"\n",1);
406        }
407    }else{
408        T_FileStream_write(out, intArr, (int32_t)uprv_strlen(intArr));
409        tabCount++;
410        for(i = 0; i<res->u.fIntVector.fCount; i++) {
411            write_tabs(out);
412            /* T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC)); */
413            len=itostr(buf,res->u.fIntVector.fArray[i],10,0);
414            T_FileStream_write(out,buf,len);
415            /* T_FileStream_write(out,"),",2);  */
416            /* T_FileStream_write(out,"\n",1);  */
417            T_FileStream_write(out,",\n",2);
418        }
419    }
420    tabCount--;
421    write_tabs(out);
422    T_FileStream_write(out,"},\n",3);
423}
424
425static void
426int_write_java(struct SResource *res,UErrorCode *status) {
427    const char* intC   =  "new Integer(";
428    char buf[100];
429    int len =0;
430    buf[0]=0;
431
432    /* write the binary data */
433    write_tabs(out);
434    T_FileStream_write(out, intC, (int32_t)uprv_strlen(intC));
435    len=itostr(buf, res->u.fIntValue.fValue, 10, 0);
436    T_FileStream_write(out,buf,len);
437    T_FileStream_write(out,"),\n",3 );
438
439}
440
441static void
442bytes_write_java( struct SResource *res, UErrorCode *status) {
443	const char* type  = "new byte[] {";
444	const char* byteDecl = "%i, ";
445    char byteBuffer[100] = { 0 };
446	uint8_t*  byteArray = NULL;
447    int byteIterator = 0;
448
449    int32_t srcLen=res->u.fBinaryValue.fLength;
450
451    if(srcLen>0 )
452	{
453        byteArray = res->u.fBinaryValue.fData;
454
455        write_tabs(out);
456        T_FileStream_write(out, type, (int32_t)uprv_strlen(type));
457        T_FileStream_write(out, "\n", 1);
458        tabCount++;
459
460		for (;byteIterator<srcLen;byteIterator++)
461		{
462            if (byteIterator%16 == 0)
463			{
464			    write_tabs(out);
465			}
466
467			if (byteArray[byteIterator] < 128)
468			{
469                sprintf(byteBuffer, byteDecl, byteArray[byteIterator]);
470			}
471			else
472			{
473                sprintf(byteBuffer, byteDecl, (byteArray[byteIterator]-256));
474			}
475
476            T_FileStream_write(out, byteBuffer, (int32_t)uprv_strlen(byteBuffer));
477
478			if (byteIterator%16 == 15)
479			{
480                T_FileStream_write(out, "\n", 1);
481			}
482
483		}
484
485        if (((byteIterator-1)%16) != 15)
486		{
487            T_FileStream_write(out, "\n", 1);
488	    }
489
490		tabCount--;
491        write_tabs(out);
492		T_FileStream_write(out, "},\n", 3);
493
494	}
495	else
496    {
497		/* Empty array */
498        write_tabs(out);
499        T_FileStream_write(out,type,(int32_t)uprv_strlen(type));
500		T_FileStream_write(out,"},\n",3);
501    }
502
503}
504
505static UBool start = TRUE;
506
507static void
508table_write_java(struct SResource *res, UErrorCode *status) {
509    uint32_t  i         = 0;
510    UBool allStrings =TRUE;
511    struct SResource *current = NULL;
512    struct SResource *save = NULL;
513    const char* obj = "new Object[][]{\n";
514
515    if (U_FAILURE(*status)) {
516        return ;
517    }
518
519    if (res->u.fTable.fCount > 0) {
520        if(start==FALSE){
521            write_tabs(out);
522            T_FileStream_write(out, obj, (int32_t)uprv_strlen(obj));
523            tabCount++;
524        }
525        start = FALSE;
526        save = current = res->u.fTable.fFirst;
527        i       = 0;
528
529
530        while (current != NULL) {
531            assert(i < res->u.fTable.fCount);
532            write_tabs(out);
533
534            T_FileStream_write(out, openBrace, 2);
535
536
537            tabCount++;
538            allStrings=FALSE;
539
540            write_tabs(out);
541            if(current->fKey > 0){
542                T_FileStream_write(out, "\"", 1);
543                T_FileStream_write(out, srBundle->fKeys+current->fKey,
544                                   (int32_t)uprv_strlen(srBundle->fKeys+current->fKey));
545                T_FileStream_write(out, "\",\n", 2);
546
547                T_FileStream_write(out, "\n", 1);
548            }
549            res_write_java(current, status);
550            if(U_FAILURE(*status)){
551                return;
552            }
553            i++;
554            current = current->fNext;
555            tabCount--;
556            write_tabs(out);
557            T_FileStream_write(out, "},\n", 3);
558        }
559        if(tabCount>4){
560            tabCount--;
561            write_tabs(out);
562            T_FileStream_write(out, "},\n", 3);
563        }
564
565    } else {
566        write_tabs(out);
567        T_FileStream_write(out,obj,(int32_t)uprv_strlen(obj));
568
569        write_tabs(out);
570        T_FileStream_write(out,"},\n",3);
571
572    }
573
574}
575
576void
577res_write_java(struct SResource *res,UErrorCode *status) {
578
579    if (U_FAILURE(*status)) {
580        return ;
581    }
582
583    if (res != NULL) {
584        switch (res->fType) {
585        case URES_STRING:
586             string_write_java    (res, status);
587             return;
588        case URES_ALIAS:
589             printf("Encountered unsupported resource type %d of alias\n", res->fType);
590             *status = U_UNSUPPORTED_ERROR;
591			 return;
592        case URES_INT_VECTOR:
593             intvector_write_java (res, status);
594             return;
595        case URES_BINARY:
596             bytes_write_java     (res, status);
597             return;
598        case URES_INT:
599             int_write_java       (res, status);
600             return;
601        case URES_ARRAY:
602             array_write_java     (res, status);
603             return;
604        case URES_TABLE:
605        case URES_TABLE32:
606             table_write_java     (res, status);
607             return;
608        default:
609            break;
610        }
611    }
612
613    *status = U_INTERNAL_PROGRAM_ERROR;
614}
615
616void
617bundle_write_java(struct SRBRoot *bundle, const char *outputDir,const char* outputEnc,
618                  char *writtenFilename, int writtenFilenameLen,
619                  const char* packageName, const char* bundleName,
620                  UErrorCode *status) {
621
622    char fileName[256] = {'\0'};
623    char className[256]={'\0'};
624    /*char constructor[1000] = { 0 };*/
625    /*UBool j1 =FALSE;*/
626    outDir = outputDir;
627
628    start = TRUE;                        /* Reset the start indictor*/
629
630    bName = (bundleName==NULL) ? "LocaleElements" : bundleName;
631    pName = (packageName==NULL)? "com.ibm.icu.impl.data" : packageName;
632
633    uprv_strcpy(className, bName);
634    srBundle = bundle;
635    if(uprv_strcmp(srBundle->fLocale,"root")!=0){
636        uprv_strcat(className,"_");
637        uprv_strcat(className,srBundle->fLocale);
638    }
639    if(outputDir){
640        uprv_strcpy(fileName, outputDir);
641        if(outputDir[uprv_strlen(outputDir)-1] !=U_FILE_SEP_CHAR){
642            uprv_strcat(fileName,U_FILE_SEP_STRING);
643        }
644        uprv_strcat(fileName,className);
645        uprv_strcat(fileName,".java");
646    }else{
647        uprv_strcat(fileName,className);
648        uprv_strcat(fileName,".java");
649    }
650
651    if (writtenFilename) {
652        uprv_strncpy(writtenFilename, fileName, writtenFilenameLen);
653    }
654
655    if (U_FAILURE(*status)) {
656        return;
657    }
658
659    out= T_FileStream_open(fileName,"w");
660
661    if(out==NULL){
662        *status = U_FILE_ACCESS_ERROR;
663        return;
664    }
665    if(getIncludeCopyright()){
666        T_FileStream_write(out, copyRight, (int32_t)uprv_strlen(copyRight));
667        T_FileStream_write(out, warningMsg, (int32_t)uprv_strlen(warningMsg));
668    }
669    T_FileStream_write(out,"package ",(int32_t)uprv_strlen("package "));
670    T_FileStream_write(out,pName,(int32_t)uprv_strlen(pName));
671    T_FileStream_write(out,";\n\n",3);
672    T_FileStream_write(out, javaClass, (int32_t)uprv_strlen(javaClass));
673    T_FileStream_write(out, className, (int32_t)uprv_strlen(className));
674	T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
675
676    /* if(j1){
677          T_FileStream_write(out, javaClass1, (int32_t)uprv_strlen(javaClass1));
678       }else{
679           sprintf(constructor,javaClassICU,className);
680           T_FileStream_write(out, constructor, (int32_t)uprv_strlen(constructor));
681       }
682    */
683
684    if(outputEnc && *outputEnc!='\0'){
685        /* store the output encoding */
686        enc = outputEnc;
687        conv=ucnv_open(enc,status);
688        if(U_FAILURE(*status)){
689            return;
690        }
691    }
692    res_write_java(bundle->fRoot, status);
693
694    T_FileStream_write(out, closeClass, (int32_t)uprv_strlen(closeClass));
695
696    T_FileStream_close(out);
697
698    ucnv_close(conv);
699}
700