///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHSLICEBUILD, "mthSliceBuild" )
INT32 mthSliceBuild( const CHAR *fieldName,
const bson::BSONElement &e,
_mthSAction *action,
bson::BSONObjBuilder &builder )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHSLICEBUILD ) ;
SDB_ASSERT( NULL != action, "can not be null" ) ;
INT32 begin = 0 ;
INT32 limit = -1 ;
if ( e.eoo() )
{
goto done ;
}
else if ( Array == e.type() )
{
action->getSlicePair( begin, limit ) ;
_mthSliceIterator i( e.embeddedObject(),
begin, limit ) ;
BSONArrayBuilder sliceBuilder( builder.subarrayStart( fieldName ) ) ;
while ( i.more() )
{
sliceBuilder.append( i.next() ) ;
}
sliceBuilder.doneFast() ;
}
else
{
builder.append( e ) ;
}
done:
PD_TRACE_EXITRC( SDB__MTHSLICEBUILD, rc ) ;
return rc ;
}
///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHDEFAULTBUILD, "mthDefaultBuild" )
INT32 mthDefaultBuild( const CHAR *fieldName,
const bson::BSONElement &e,
_mthSAction *action,
bson::BSONObjBuilder &builder )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHDEFAULTBUILD ) ;
SDB_ASSERT( NULL != action, "can not be null" ) ;
if ( e.eoo() )
{
builder.appendAs( action->getValue(), fieldName ) ;
}
else
{
builder.append( e ) ;
}
PD_TRACE_EXITRC( SDB__MTHDEFAULTBUILD, rc ) ;
return rc ;
}
///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHINCLUDEBUILD, "mthIncludeBuild" )
INT32 mthIncludeBuild( const CHAR *fieldName,
const bson::BSONElement &e,
_mthSAction *action,
bson::BSONObjBuilder &builder )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHINCLUDEBUILD ) ;
SDB_ASSERT( NULL != action, "can not be null" ) ;
if ( !e.eoo() )
{
builder.append( e ) ;
}
PD_TRACE_EXITRC( SDB__MTHINCLUDEBUILD, rc ) ;
return rc ;
}
///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHELEMMATCHBUILDN, "mthElemMatchBuildN" )
static INT32 mthElemMatchBuildN( const CHAR *fieldName,
const bson::BSONElement &e,
_mthSAction *action,
bson::BSONObjBuilder &builder,
INT32 n )
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHELEMMATCHBUILDN ) ;
if ( Array == e.type() )
{
BSONArrayBuilder arrayBuilder( builder.subarrayStart( fieldName ) ) ;
_mthElemMatchIterator i( e.embeddedObject(),
&( action->getMatcher() ),
n ) ;
do
{
BSONElement next ;
rc = i.next( next ) ;
if ( SDB_OK == rc )
{
arrayBuilder.append( next ) ;
}
else if ( SDB_DMS_EOC == rc )
{
arrayBuilder.doneFast() ;
rc = SDB_OK ;
break ;
}
else
{
PD_LOG( PDERROR, "failed to get next element:%d", rc ) ;
goto error ;
}
} while ( TRUE ) ;
}
done:
PD_TRACE_EXITRC( SDB__MTHELEMMATCHBUILDN, rc ) ;
return rc ;
error:
goto done ;
}
INT32 sptConvertor2::_appendToBson( const std::string &name,
const jsval &val,
bson::BSONObjBuilder &builder )
{
INT32 rc = SDB_OK ;
switch (JS_TypeOfValue( _cx, val ))
{
case JSTYPE_VOID :
{
/// do nothing.
break ;
}
case JSTYPE_NULL :
{
builder.appendNull( name ) ;
break ;
}
case JSTYPE_NUMBER :
{
if ( JSVAL_IS_INT( val ) )
{
INT32 iN = 0 ;
rc = _toInt( val, iN ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.appendNumber( name, iN ) ;
}
else
{
FLOAT64 fV = 0 ;
rc = _toDouble( val, fV ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.appendNumber( name, fV ) ;
}
break ;
}
case JSTYPE_STRING :
{
std::string str ;
rc = _toString( val, str ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.append( name, str ) ;
break ;
}
case JSTYPE_BOOLEAN :
{
BOOLEAN bL = TRUE ;
rc = _toBoolean( val, bL ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.appendBool( name, bL ) ;
break ;
}
case JSTYPE_OBJECT :
{
if ( JSVAL_IS_NULL( val ) )
{
builder.appendNull( name ) ;
}
else
{
JSObject *obj = JSVAL_TO_OBJECT( val ) ;
if ( NULL == obj )
{
builder.appendNull( name ) ;
}
else if ( !_addSpecialObj( obj, name.c_str(), builder ) )
{
BSONObj bsonobj ;
rc = toBson( obj, bsonobj ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( JS_IsArrayObject( _cx, obj ) )
{
builder.appendArray( name, bsonobj ) ;
}
else
{
builder.append( name, bsonobj ) ;
}
}
else
{
/// do noting
}
}
break ;
}
case JSTYPE_FUNCTION :
{
std::string str ;
rc = _toString( val, str ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.appendCode( name, str ) ;
break ;
}
default :
{
SDB_ASSERT( FALSE, "unexpected type" ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
}
done:
return rc ;
error:
goto done ;
}
BOOLEAN sptConvertor2::_addSpecialObj( JSObject *obj,
const CHAR *key,
bson::BSONObjBuilder &builder )
{
BOOLEAN ret = TRUE ;
INT32 rc = SDB_OK ;
JSIdArray *properties = JS_Enumerate( _cx, obj ) ;
if ( NULL == properties || 0 == properties->length )
{
goto error ;
}
{
/// get the first ele
jsid id = properties->vector[0] ;
jsval fieldName ;
std::string name ;
if ( !JS_IdToValue( _cx, id, &fieldName ))
{
goto error ;
}
rc = _toString( fieldName, name ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( name.length() <= 1 )
{
goto error ;
}
/// start with '$'
if ( SPT_CONVERTOR_SPE_OBJSTART != name.at(0) )
{
goto error ;
}
if ( 0 == name.compare( SPT_SPEOBJ_MINKEY ) &&
1 == properties->length )
{
jsval value ;
if ( !_getProperty( obj, name.c_str(), JSTYPE_NUMBER, value ) )
{
goto error ;
}
builder.appendMinKey( key ) ;
}
else if ( 0 == name.compare(SPT_SPEOBJ_MAXKEY) &&
1 == properties->length )
{
jsval value ;
if ( !_getProperty( obj, name.c_str(), JSTYPE_NUMBER, value ) )
{
goto error ;
}
builder.appendMaxKey( key ) ;
}
else if ( 0 == name.compare( SPT_SPEOBJ_OID ) &&
1 == properties->length )
{
std::string strValue ;
jsval value ;
if ( !_getProperty( obj, name.c_str(), JSTYPE_STRING, value ))
{
goto error ;
}
rc = _toString( value, strValue ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( 24 != strValue.length() )
{
goto error ;
}
{
OID id( strValue ) ;
builder.appendOID( key, &id ) ;
}
}
else if ( 0 == name.compare( SPT_SPEOBJ_TIMESTAMP ) &&
1 == properties->length )
{
std::string strValue ;
jsval value ;
time_t tm ;
UINT64 usec = 0 ;
if ( !_getProperty( obj, name.c_str(), JSTYPE_STRING, value ))
{
goto error ;
}
rc = _toString( value, strValue ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( SDB_OK != engine::utilStr2TimeT( strValue.c_str(),
tm,
&usec ))
{
goto error ;
}
{
builder.appendTimestamp( key, tm * 1000, usec ) ;
}
}
else if ( 0 == name.compare( SPT_SPEOBJ_DATE ) &&
1 == properties->length )
{
std::string strValue ;
jsval value ;
Date_t dt ;
UINT64 millis = 0 ;
if ( !_getProperty( obj, name.c_str(), JSTYPE_STRING, value ))
{
goto error ;
}
rc = _toString( value, strValue ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( SDB_OK != engine::utilStr2Date( strValue.c_str(), millis ) )
{
goto error ;
}
dt.millis = millis ;
builder.appendDate( key, dt ) ;
}
else if ( 0 == name.compare( SPT_SPEOBJ_REGEX ) &&
2 == properties->length )
{
std::string optionName ;
std::string strRegex, strOption ;
jsval jsRegex, jsOption ;
jsid optionid = properties->vector[1] ;
jsval optionValName ;
if ( !JS_IdToValue( _cx, optionid, &optionValName ))
{
goto error ;
}
rc = _toString( optionValName, optionName ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( 0 != optionName.compare( SPT_SPEOBJ_OPTION ) )
{
goto error ;
}
if ( !_getProperty( obj, name.c_str(),
JSTYPE_STRING, jsRegex ))
{
goto error ;
}
if ( !_getProperty( obj, optionName.c_str(),
JSTYPE_STRING, jsOption ))
{
goto error ;
}
rc = _toString( jsRegex, strRegex ) ;
if ( SDB_OK != rc )
{
goto error ;
}
rc = _toString( jsOption, strOption ) ;
if ( SDB_OK != rc )
{
goto error ;
}
builder.appendRegex( key, strRegex, strOption ) ;
}
else if ( 0 == name.compare( SPT_SPEOBJ_BINARY ) &&
2 == properties->length )
{
std::string typeName ;
std::string strBin, strType ;
jsval jsBin, jsType ;
jsid typeId = properties->vector[1] ;
jsval typeValName ;
BinDataType binType ;
CHAR *decode = NULL ;
INT32 decodeSize = 0 ;
if ( !JS_IdToValue( _cx, typeId, &typeValName ))
{
goto error ;
}
rc = _toString( typeValName, typeName ) ;
if ( SDB_OK != rc )
{
goto error ;
}
if ( 0 != typeName.compare( SPT_SPEOBJ_TYPE ) )
{
goto error ;
}
if ( !_getProperty( obj, name.c_str(),
JSTYPE_STRING, jsBin ))
{
goto error ;
}
if ( !_getProperty( obj, typeName.c_str(),
JSTYPE_STRING, jsType ))
{
goto error ;
}
rc = _toString( jsBin, strBin ) ;
if ( SDB_OK != rc )
{
goto error ;
}
rc = _toString( jsType, strType ) ;
if ( SDB_OK != rc || strType.empty())
{
goto error ;
}
try
{
binType = (BinDataType)(boost::lexical_cast<INT32>(strType)) ;
}
catch ( std::bad_cast &e )
{
PD_LOG( PDERROR, "invalid bindata type:%s", strType.c_str() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
decodeSize = getDeBase64Size( strBin.c_str() ) ;
if( decodeSize < 0 )
{
PD_LOG( PDERROR, "invalid bindata %s", strBin.c_str() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
if( decodeSize > 0 )
{
decode = ( CHAR * )SDB_OSS_MALLOC( decodeSize ) ;
if ( NULL == decode )
{
PD_LOG( PDERROR, "failed to allocate mem." ) ;
rc = SDB_OOM ;
goto error ;
}
memset ( decode, 0, decodeSize ) ;
if ( base64Decode( strBin.c_str(), decode, decodeSize ) < 0 )
{
PD_LOG( PDERROR, "failed to decode base64 code" ) ;
rc = SDB_INVALIDARG ;
SDB_OSS_FREE( decode ) ;
goto error ;
}
builder.appendBinData( key, decodeSize,
binType, decode ) ;
SDB_OSS_FREE( decode ) ;
}
else
{
builder.appendBinData( key, 0,
binType, "" ) ;
}
}
else
{
goto error ;
}
}
done:
return ret ;
error:
ret = FALSE ;
goto done ;
}
