public static final accessiblerole date_editora date_editor is a component that allows users to edit java.util.date and java.util.time objects。java.util.date obj1 = java.sql.date.valueof(“。 newexccls = (*env)->findclass(env,"java/lang/exception")。
if(DateCls==NULL){
fprintf(logfile,"Error:can'tfindDateCls");
}
//fclose(logfile);
//logfile=fopen("DateAccessLog.txt","a+");
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if(jmCreatDateID==NULL){
fprintf(logfile,"Error:can'tfindjmCreatDateID");
}
jTempDate=(*env)->NewObject(env,DateCls,jmCreatDateID);
(*env)->DeleteLocalRef(env,DateCls);
SDFCls=(*env)->FindClass(env,"java/text/SimpleDateFormat");
if(SDFCls==NULL){
fprintf(logfile,"Error:can'tfindSDFCls");
}
//fclose(logfile);
//logfile=fopen("DateAccessLog.txt","a+");
jmCreatSDFID=(*env)->GetMethodID(env,SDFCls,"<init>","(Ljava/lang/String;)V");
if(jmCreatSDFID==NULL){
fprintf(logfile,"Error:can'tfindjmCreatSDFID");
}
fflush(logfile);
//ConvertChar*tojString
TempDPattern[0]='\0';
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if(tempTime->year!=-1)
strncpy(TempDPattern,"yyyy/MM/ddHH:mm:ss",50);
else
strncpy(TempDPattern,"HH:mm:ss",50);
free(tempTime);
jDPattern=(*env)->NewStringUTF(env,TempDPattern);
env->.h>。jintarray result = env->.mk, jintarray buf, config。jobject testobject = (*env)->newobject(env, testclass, constructor)。
jDateStr=(*env)->NewStringUTF(env,TimeStr);
jmParsID=(*env)->GetMethodID(env,SDFCls,"parse","(Ljava/lang/String;Ljava/text/ParsePosition;)Ljava/util/Date;");
PrsPosCLS=(*env)->FindClass(env,"java/text/ParsePosition");
if(PrsPosCLS==NULL){
fprintf(logfile,"Error:can'tfindPrsPosCLS");
}
fflush(logfile);
jmCreatePrsPosID=(*env)->GetMethodID(env,PrsPosCLS,"<init>","(I)V");
if(jmCreatePrsPosID==NULL){
fprintf(logfile,"Error:can'tfindjmCreatePrsPosID");
}
jPrsPosObj=(*env)->NewObject(env,PrsPosCLS,jmCreatePrsPosID,0);
jTempDate=(*env)->CallObjectMethod(env,jSDFObj,jmParsID,jDateStr,jPrsPosObj);
(*env)->DeleteLocalRef(env,PrsPosCLS);
(*env)->DeleteLocalRef(env,SDFCls);
fflush(logfile);
returnjTempDate;
}
JNIEXPORTjintJNICALLJava_AccessTimeRange_GetTimeRangeList
(JNIEnv*env,jobjectATR_Obj,jstringDBPath,jstringDBEnv,jstringNoteID,jstringFieldName)
{
intret=-1;//correctreturnvalue
inti,j;
STATUSerror;
DWORDBlock_len;
FILE*logfile;
BYTE*pvoidItemValue;
RANGE*pRange;
TIMEDATE*pTimeDate;
//TIMEDATESingleTimeDate;
TIMEDATELTimePoint,UTimePoint;
TIMEDATE_PAIR*pTimeDatePair;
intTPCount,RGCount;
1) malloc()原型:void* malloc (size_t size)。void * malloc (size_t size)。malloc:(void*)malloc(size_t size)。
//noterelatedtype
DBHANDLEdb_handle;
NOTEHANDLEnote_handle;
NOTEIDdwNoteID;
BLOCKIDvalue_bid;
WORDTR_datatype=TYPE_TIME_RANGE;
//ENDnoterelatedtype
jobjectjVTimeList,jVTimePairList;
jobjectjTempDate,jDTimeRange,jStartDate,jEndDate;
jmethodIDjmCreatDTimeRID,jmSetBegDTimeRID,jmSetEndDTimeRID;
jmethodIDjmVaddID;
jbooleanjAddOK;
jfieldIDfid1,fid2;
jclassATRcls;
jclassDTimeRCls;
jclassVectCls;
charfar*strDBEnv,*strDBPath;
charfar*strNoteID,*strFieldName;
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//MessageBox(NULL,"Debug1","Debug1",MB_OK);//DEBUGPOINT
//OpenLogFile
if((logfile=fopen("DateAccessLog.txt","a+"))==NULL)
return1;
fprintf(logfile,"call_Java_AccessTimeRange_GetTimeRangeList\n");
//foundFields
ATRcls=(*env)->GetObjectClass(env,ATR_Obj);
fid1=(*env)->GetFieldID(env,ATRcls,"TimeList","Ljava/util/Vector;");
if(fid1==NULL){
fprintf(logfile,"Error:can'taccessfield1");
ret=-2;
gotoOUT0;
}
jVTimeList=(*env)->GetObjectField(env,ATR_Obj,fid1);
fid2=(*env)->GetFieldID(env,ATRcls,"TimeRangeList","Ljava/util/Vector;");
if(fid1==NULL){
fprintf(logfile,"Error:can'taccessfield2");
ret=-2;
gotoOUT0;
}
jVTimePairList=(*env)->GetObjectField(env,ATR_Obj,fid2);
//getdatabaseHandlebyDBPathandDBEnv
strDBEnv=(charfar*)(*env)->GetStringUTFChars(env,DBEnv,NULL);
env->.h>。jintarray result = env->.mk, jintarray buf, config。str = env->getstringutfchars(prompt,false)。
if(strlen(strDBEnv))
{
if(error=OSPathNetConstruct(NULL,strDBEnv,strDBPath,fullpath_name))//needosfile.h
{
fprintf(logfile,"Errornumberis%d,can'tgenerateOSPath\n",error);
ret=2;
gotoOUT0;
}
}
else{
strcpy(fullpath_name,strDBPath);
fprintf(logfile,"fullPath_name:%s\n",fullpath_name);
}
fflush(logfile);
if(error=NSFDbOpen(fullpath_name,&db_handle))//neednsfdb.h
{
fprintf(logfile,"Errornumberis%d,can'topenDB\n",error);
ret=3;
gotoOUT0;
}
(*env)->ReleaseStringUTFChars(env,DBEnv,strDBEnv);
(*env)->ReleaseStringUTFChars(env,DBPath,strDBPath);
free(fullpath_name);
//getNoteHandlebyNoteID
env->.h>。jintarray result = env->.mk, jintarray buf, config。str = env->getstringutfchars(prompt,false)。
//dwNoteID=atoi(strNoteID);
sscanf(strNoteID,"%lx",&dwNoteID);
fprintf(logfile,"SuccessfullyopenDB,andNoteIDis%lX\n",dwNoteID);
//fclose(logfile);
if ((fp1=fopen("test1.txt","r"))==null)。if((fp1=fopen("information.txt","r"))==null)。if((fp1=fopen("test.txt","rb"))==null)。
//return1;
if(error=NSFNoteOpen(db_handle,dwNoteID,0,¬e_handle))//neednsfnote.h
{
fprintf(stderr, "zoo_wget_children2 error [%d]\n", ret)。fprintf(stderr, "error %d, %s\n", errno, strerror(errno))。fprintf(stderr, "error %d on pthread_attr_setstacksize()\n", errno)。
ret=4;
gotoOUT0;
}
env->.h>。jintarray result = env->.mk, jintarray buf, config。c: (*env)->releasestringutfchars(env, string, str)。
fprintf(logfile,"successfullyopentheNote\n");
fflush(logfile);
//getIteminfo
strFieldName=(charfar*)(*env)->GetStringUTFChars(env,FieldName,NULL);
error=NSFItemInfo(note_handle,
strFieldName,
(WORD)strlen(strFieldName),
NULL,
&TR_datatype,
&value_bid,
&Block_len);
if(error!=NOERROR){
fprintf(logfile,"Errornumberis%d,can'tgetItemInfo\n",error);
ret=5;
gotoOUT0;
}
fprintf(fout, "p6\n%d %d 255\n",。-cir
fflush(logfile);
/*WORDfar*value_datatype,
BLOCKIDfar*value_blockid,
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