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imonrec.cpp
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imonrec.cpp
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//-------------------------------------------------------------------------
// Desc: Class for editing database records via HTTP web pages.
// Tabs: 3
//
// Copyright (c) 2002-2006 Novell, Inc. All Rights Reserved.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the GNU General Public
// License as published by the Free Software Foundation.
//
// 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, contact Novell, Inc.
//
// To contact Novell about this file by physical or electronic mail,
// you may find current contact information at www.novell.com
//
// $Id: imonrec.cpp 12334 2006-01-23 12:45:35 -0700 (Mon, 23 Jan 2006) dsanders $
//-------------------------------------------------------------------------
#include "flaimsys.h"
/*********************************************************
Desc: This function handles the ProcessRecord request.
**********************************************************/
RCODE F_ProcessRecordPage::display(
FLMUINT uiNumParams,
const char ** ppszParams)
{
RCODE rc = FERR_OK;
F_Session * pFlmSession = m_pFlmSession;
HFDB hDb;
FLMUINT uiContainer;
FLMUINT uiDrn;
char szTmp [128];
char * pTmp = &szTmp[ 0];
FLMBOOL bReadOnly;
char szDbKey[ F_SESSION_DB_KEY_LEN];
// We need to check our session.
if (!pFlmSession)
{
printErrorPage( m_uiSessionRC, TRUE, "No session available for this request");
goto Exit;
}
// There are several fields on the form that we require, regardless of
// the action that is being taken.
// The hDb (Database File Handle)
if (RC_BAD( rc = getDatabaseHandleParam( uiNumParams, ppszParams, pFlmSession, &hDb, szDbKey)))
{
printErrorPage( rc, TRUE, "Invalid Database Handle");
goto Exit;
}
// ReadOnly flag
szTmp[ 0] = '\0';
bReadOnly = TRUE;
// The value may be in the URL or in a form.
if (RC_BAD( rc = ExtractParameter( uiNumParams,
ppszParams,
"ReadOnly",
sizeof( szTmp),
szTmp)))
{
getFormValueByName( "ReadOnly",
&pTmp, sizeof( szTmp), NULL);
}
if (szTmp[ 0])
{
if (f_stricmp( szTmp, "FALSE") == 0)
{
bReadOnly = FALSE;
}
}
// The Record Drn
szTmp[ 0] = '\0';
if (RC_BAD( rc = ExtractParameter( uiNumParams,
ppszParams,
"DRN",
sizeof( szTmp),
szTmp)))
{
getFormValueByName( "DRN",
&pTmp, sizeof( szTmp), NULL);
}
if (szTmp[ 0])
{
uiDrn = f_atoud( szTmp);
}
else
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Record DRN is Missing");
goto Exit;
}
// The Container number
szTmp[ 0] = '\0';
if (RC_BAD( rc = ExtractParameter( uiNumParams,
ppszParams,
"container",
sizeof( szTmp),
szTmp)))
{
getFormValueByName( "container",
&pTmp, sizeof( szTmp), NULL);
}
if (szTmp[ 0])
{
uiContainer = f_atoud( szTmp);
}
else
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Record Container is missing");
goto Exit;
}
// The Action to perform
szTmp[ 0] = '\0';
if (RC_BAD( rc = ExtractParameter( uiNumParams,
ppszParams,
"Action",
sizeof( szTmp),
szTmp)))
{
getFormValueByName( "Action",
&pTmp, sizeof( szTmp), NULL);
}
if (szTmp[ 0])
{
if (f_stricmp( szTmp, "Add") == 0)
{
addRecord( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "New") == 0)
{
newRecord( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "Delete") == 0)
{
deleteRecord( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "Modify") == 0)
{
modifyRecord( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "Retrieve") == 0)
{
retrieveRecord( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "InsertSibling") == 0)
{
insertField( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly, INSERT_NEXT_SIB);
}
else if (f_stricmp( szTmp, "InsertChild") == 0)
{
insertField( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly, INSERT_FIRST_CHILD);
}
else if (f_stricmp( szTmp, "Copy") == 0)
{
copyField( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else if (f_stricmp( szTmp, "Clip") == 0)
{
clipField( pFlmSession, hDb, szDbKey, uiDrn, uiContainer, bReadOnly);
}
else
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Invalid Action on Form");
goto Exit;
}
}
Exit:
fnEmit();
return( rc);
}
/*********************************************************
Desc: Adds the record to the database. The fields in the
current form identify the data to add.
**********************************************************/
void F_ProcessRecordPage::addRecord(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
FLMUINT uiAutoTrans;
// We first need to reconsitute the record.
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
goto Exit;
}
uiAutoTrans = FLM_AUTO_TRANS | FLM_NO_TIMEOUT;
if (RC_BAD( rc = FlmRecordAdd( hDb, uiContainer, &uiDrn, pRec, uiAutoTrans)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly,rc);
goto Exit;
}
// Retrieve the new record to display.
retrieveRecord( pFlmSession, hDb, pszDbKey, uiDrn, uiContainer, bReadOnly, FO_EXACT);
Exit:
if( pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc: Creates a new record. This is a record that does not
exist in the database. Do not store the record yet.
**********************************************************/
void F_ProcessRecordPage::newRecord(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
char szTmp[ 128];
F_NameTable * pNameTable = NULL;
FLMUINT uiType;
FLMUINT uiTagNum;
void * pvField = NULL;
char * pTmp = &szTmp[0];
// Start with a new record.
if( (pRec = f_new FlmRecord) == NULL)
{
rc = RC_SET( FERR_MEM);
printErrorPage( rc, TRUE, "Failed to create new record");
goto Exit;
}
pRec->setID( uiDrn);
pRec->setContainerID( uiContainer);
// Get the tag number for the root field.
if (RC_BAD( rc = getFormValueByName( "fieldlist", &pTmp, sizeof( szTmp), NULL)))
{
printErrorPage( rc, TRUE, "Root field type could not be determined");
goto Exit;
}
uiTagNum = f_atoud( szTmp);
if (RC_BAD( rc = pFlmSession->getNameTable( hDb, &pNameTable)))
{
printErrorPage( rc, TRUE, "Could not get a Name Table");
goto Exit;
}
// Get the field type from the name table.
if (!pNameTable->getFromTagNum( uiTagNum, NULL, szTmp, sizeof( szTmp), NULL, &uiType))
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Invalid field selected");
goto Exit;
}
// Create the root field.
if (RC_BAD( rc = pRec->insertLast( 0, uiTagNum, uiType, &pvField)))
{
printErrorPage( rc, TRUE, "Error occurred inserting field into record");
goto Exit;
}
if (RC_BAD( rc))
{
goto Exit;
}
// Retrieve the new record to display.
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
Exit:
if( pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc: Modifies (updates) the record identified by the Drn & Container
and presents it to the client.
**********************************************************/
void F_ProcessRecordPage::modifyRecord(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
FLMUINT uiAutoTrans;
// We first need to reconsitute the record.
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
goto Exit;
}
uiAutoTrans = FLM_AUTO_TRANS | FLM_NO_TIMEOUT;
if (RC_BAD( rc = FlmRecordModify( hDb, uiContainer, uiDrn, pRec, uiAutoTrans)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
// Retrieve the new record to display.
retrieveRecord( pFlmSession, hDb, pszDbKey, uiDrn, uiContainer, bReadOnly, FO_EXACT);
Exit:
if( pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc: Builds a new record from the data in the form
**********************************************************/
RCODE F_ProcessRecordPage::constructRecord(
FLMUINT uiDrn,
FLMUINT uiContainer,
FlmRecord ** ppRec,
HFDB hDb)
{
RCODE rc = FERR_OK;
FlmRecord * pRec;
char szTmp[ 128];
char * pTmp;
FLMUINT uiFieldCount;
FLMUINT uiFieldCounter;
char * pszFldValue = NULL;
flmAssert( ppRec);
// Start with a new record.
if( (pRec = f_new FlmRecord) == NULL)
{
rc = RC_SET( FERR_MEM);
goto Exit;
}
pRec->setID( uiDrn);
pRec->setContainerID( uiContainer);
pTmp = &szTmp[ 0];
getFormValueByName( "FieldCount",
&pTmp, sizeof( szTmp), NULL);
if (szTmp[ 0])
{
uiFieldCount = f_atoud( szTmp);
}
else
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Field Count missing or invalid");
goto Exit;
}
// Now we need to get each of the fields, beginning at level 0
for ( uiFieldCounter = 0; uiFieldCounter < uiFieldCount; uiFieldCounter++)
{
// Retrieve the next field.
FLMUINT uiLevel;
FLMUINT uiType;
FLMUINT uiTag;
void * pvField = NULL;
if (RC_BAD( rc = extractFieldInfo( uiFieldCounter, &pszFldValue,
&uiLevel, &uiType, &uiTag)))
{
printErrorPage( rc, TRUE, "Error occurred retrieving field data from form");
goto Exit;
}
// Insert the field into the record.
if (RC_BAD( rc = pRec->insertLast( uiLevel, uiTag, uiType, &pvField)))
{
printErrorPage( rc, TRUE, "Error occurred inserting field into record");
goto Exit;
}
// Set the data value
switch( uiType)
{
case FLM_TEXT_TYPE:
{
// Store as unicode
rc = storeUnicodeField( pRec, pvField, pszFldValue);
break;
}
case FLM_NUMBER_TYPE:
{
// Store as UINT or INT
rc = storeNumberField( pRec, pvField, pszFldValue);
break;
}
case FLM_BINARY_TYPE:
{
// Store after converting from hex display
rc = storeBinaryField( pRec, pvField, pszFldValue);
break;
}
case FLM_CONTEXT_TYPE:
{
// Store as a RecPointer
if (pszFldValue && *pszFldValue != '\0')
{
rc = pRec->setRecPointer( pvField,
(unsigned long)f_atoud( pszFldValue));
}
break;
}
case FLM_BLOB_TYPE:
{
// Store a Blob object...
rc = storeBlobField( pRec, pvField, pszFldValue, hDb);
break;
}
}
if (RC_BAD( rc))
{
goto Exit;
}
f_free( &pszFldValue);
}
Exit:
if (RC_BAD(rc))
{
if (pRec)
{
pRec->Release();
pRec = NULL;
}
}
if (pszFldValue)
{
f_free( &pszFldValue);
}
*ppRec = pRec;
return( rc);
}
/*********************************************************
Desc:
**********************************************************/
RCODE F_ProcessRecordPage::extractFieldInfo(
FLMUINT uiFieldCounter,
char ** ppucBuf,
FLMUINT * puiLevel,
FLMUINT * puiType,
FLMUINT * puiTag)
{
RCODE rc = FERR_OK;
char szField[50];
char szTmp[ 128];
char * pTmp;
// field value first. This call will allocate a buffer for us that will
// need to be freed later! If we get an FERR_NOT_FOUND error,
// then ignore it.
f_sprintf( (char *)szField, "field%u", (unsigned)uiFieldCounter);
*ppucBuf = NULL;
if (RC_OK( rc = getFormValueByName( szField, ppucBuf, 0, NULL)))
{
fcsDecodeHttpString( *ppucBuf);
}
else if (rc != FERR_NOT_FOUND)
{
goto Exit;
}
pTmp = &szTmp[ 0];
// fieldLevel next.
f_sprintf( (char *)szField, "fieldLevel%u", (unsigned)uiFieldCounter);
if (RC_BAD( rc = getFormValueByName( szField, &pTmp, sizeof( szTmp), NULL)))
{
goto Exit;
}
*puiLevel = f_atoud( szTmp);
// fieldType next
f_sprintf( (char *)szField, "fieldType%u", (unsigned)uiFieldCounter);
if (RC_BAD( rc = getFormValueByName( szField, &pTmp, sizeof( szTmp), NULL)))
{
goto Exit;
}
*puiType = f_atoud( szTmp);
// fieldTag next
f_sprintf( (char *)szField, "fieldTag%u", (unsigned)uiFieldCounter);
if (RC_BAD( rc = getFormValueByName( szField, &pTmp, sizeof( szTmp), NULL)))
{
goto Exit;
}
*puiTag = f_atoud( szTmp);
Exit:
return( rc);
}
/*********************************************************
Desc: Deletes the record identified by the Drn & Container
and presents it to the client.
**********************************************************/
void F_ProcessRecordPage::deleteRecord(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
RCODE uiRc;
FLMUINT uiAutoTrans;
FlmRecord * pRec = NULL;
if (RC_OK( rc = FlmRecordRetrieve(
hDb, uiContainer, uiDrn, FO_EXACT, (FlmRecord **)&pRec, &uiDrn)))
{
uiAutoTrans = FLM_AUTO_TRANS | FLM_NO_TIMEOUT;
if (RC_BAD( rc = FlmRecordDelete( hDb, uiContainer, uiDrn, uiAutoTrans)))
{
uiRc = rc;
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
printErrorPage( rc, TRUE, "Failed to delete record");
goto Exit;
}
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, uiRc);
goto Exit;
}
}
else
{
uiRc = rc;
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
printErrorPage( rc, TRUE, "Failed to delete record. Invalid Record");
goto Exit;
}
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, uiRc);
goto Exit;
}
// This will present an empty record page since the record is no longer there.
retrieveRecord( pFlmSession, hDb, pszDbKey, 0, uiContainer, bReadOnly);
Exit:
if (pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc: Retrieves the record identified by the Drn & Container
and presents it to the client.
**********************************************************/
void F_ProcessRecordPage::retrieveRecord(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly,
FLMUINT uiFlag)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
char szTmp[ 20];
char * pTmp = &szTmp[ 0];
FLMUINT uiFlags = FO_EXACT;
if (uiFlag == 0xFFFFFFFF)
{
// Get the flags
if (RC_OK( rc = getFormValueByName( "flags", &pTmp, sizeof( szTmp), NULL)))
{
uiFlags = f_atoud( szTmp);
}
}
else
{
uiFlags = uiFlag;
}
rc = FlmRecordRetrieve( hDb, uiContainer, uiDrn, uiFlags, (FlmRecord **)&pRec, &uiDrn);
if ((rc == FERR_NOT_FOUND) && (uiDrn == 0))
{
rc = FERR_OK;
}
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
if (pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc: Insert a new field at the specified location.
**********************************************************/
void F_ProcessRecordPage::insertField(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly,
FLMUINT uiInsertAt)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
char szTmp[ 128];
F_NameTable * pNameTable = NULL;
FLMUINT uiType;
FLMUINT uiTagNum;
void * pvField = NULL;
char * pTmp = &szTmp[0];
FLMUINT uiFldCnt;
FLMUINT uiSelectedField;
FLMUINT uiLoop;
// Reconstruct the record.
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
goto Exit;
}
// Get the field count so we know whether to look for the selected field.
if (RC_BAD( rc = getFormValueByName( "FieldCount", &pTmp, sizeof( szTmp), NULL)))
{
printErrorPage( rc, TRUE, "Could not retrieve the record field count");
goto Exit;
}
uiFldCnt = f_atoud( szTmp);
if (uiFldCnt == 1)
{
uiSelectedField = 0;
}
else
{
// We need to get the actual selected field
if (RC_BAD( rc = getFormValueByName( "radioSel", &pTmp, sizeof( szTmp), NULL)))
{
printErrorPage( rc, TRUE, "Could not retrieve the selected field");
goto Exit;
}
uiSelectedField = f_atoud( szTmp);
}
// Get the tag number for the new field.
if (RC_BAD( rc = getFormValueByName( "fieldlist", &pTmp, sizeof( szTmp), NULL)))
{
printErrorPage( rc, TRUE, "Selected field type could not be determined");
goto Exit;
}
uiTagNum = f_atoud( szTmp);
if (RC_BAD( rc = pFlmSession->getNameTable( hDb, &pNameTable)))
{
printErrorPage( rc, TRUE, "Could not get a Name Table");
goto Exit;
}
// Get the new field type from the name table.
if (!pNameTable->getFromTagNum( uiTagNum, NULL, szTmp, sizeof( szTmp), NULL, &uiType))
{
rc = RC_SET( FERR_INVALID_PARM);
printErrorPage( rc, TRUE, "Invalid field selected");
goto Exit;
}
// Start at the root
pvField = pRec->root();
for (uiLoop = 0; uiLoop < uiSelectedField; uiLoop++)
{
pvField = pRec->next( pvField);
}
// Insert the child
if (RC_BAD( rc = pRec->insert( pvField, uiInsertAt, uiTagNum, uiType, &pvField)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
// Display the new record to display.
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
Exit:
if( pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc:
**********************************************************/
void F_ProcessRecordPage::copyField(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
char szTmp[ 128];
void * pvOrigField = NULL;
void * pvMarkerField = NULL;
char * pTmp = &szTmp[0];
FLMUINT uiFldCnt;
FLMUINT uiSelectedField;
FLMUINT uiLoop;
// Reconstruct the record.
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
goto Exit;
}
// Get the field count so we know whether to look for the selected field.
if (RC_BAD( rc = getFormValueByName( "FieldCount", &pTmp, sizeof( szTmp), NULL)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
uiFldCnt = f_atoud( szTmp);
if (uiFldCnt == 1)
{
uiSelectedField = 0;
}
else
{
// We need to get the actual selected field
if (RC_BAD( rc = getFormValueByName( "radioSel", &pTmp, sizeof( szTmp), NULL)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
uiSelectedField = f_atoud( szTmp);
}
// Start at the root
pvOrigField = pRec->root();
// Scan to the selected field.
for ( uiLoop = 0; uiLoop < uiSelectedField; uiLoop++)
{
pvOrigField = pRec->next( pvOrigField);
}
// Now find where to begin inserting the copy of this field.
pvMarkerField = pRec->nextSibling( pvOrigField);
if (!pRec->isLast( pvOrigField) && pvMarkerField == NULL && !pRec->hasChild( pvOrigField))
{
pvMarkerField = pRec->next( pvOrigField);
}
// Copy/Insert fields from the OrigField to the MarkerField. If the MarkerField is
// NULL, then add to the end of the record (i.e. after the last field).
if (RC_BAD( rc = copyFieldsFromTo( pRec, pvOrigField, pvMarkerField)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
// Retrieve the new record to display.
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
Exit:
if( pRec)
{
pRec->Release();
}
return;
}
/*********************************************************
Desc:
**********************************************************/
RCODE F_ProcessRecordPage::copyFieldsFromTo(
FlmRecord * pRec,
void * pvOrigField,
void * pvMarkerField)
{
RCODE rc = FERR_OK;
const FLMBYTE * pSrcData = NULL;
FLMBYTE * pDestData = NULL;
void * pvField = NULL;
void * pvSrcField = NULL;
FLMUINT uiFldCount;
FLMUINT uiType;
FLMUINT uiFldId;
FLMUINT uiLength;
FLMUINT uiSrcLevel;
FLMUINT uiTargetLevel;
for( uiFldCount = 0, pvField = pvOrigField;
pvField != pvMarkerField; uiFldCount++)
{
pvField = pRec->next( pvField);
}
pvSrcField = pvOrigField;
for (pvField = pvOrigField ; uiFldCount > 0; uiFldCount--)
{
uiFldId = pRec->getFieldID( pvSrcField);
uiType = pRec->getDataType( pvSrcField);
uiLength = pRec->getDataLength( pvSrcField);
uiSrcLevel = pRec->getLevel( pvSrcField);
uiTargetLevel = pRec->getLevel( pvField);
if (uiSrcLevel == uiTargetLevel)
{
// Insert as the next sibling
if (RC_BAD( rc = pRec->insert( pvField, INSERT_NEXT_SIB, uiFldId, uiType, &pvField)))
{
goto Exit;
}
}
else if (uiSrcLevel > uiTargetLevel)
{
if (RC_BAD( rc = pRec->insert( pvField, INSERT_LAST_CHILD, uiFldId, uiType, &pvField)))
{
goto Exit;
}
}
else // if (uiTargetLevel > uiSrcLevel)
{
pvField = pRec->parent( pvField);
// Insert as the next sibling
if( RC_BAD( rc = pRec->insert( pvField, INSERT_NEXT_SIB,
uiFldId, uiType, &pvField)))
{
goto Exit;
}
}
pSrcData = pRec->getDataPtr( pvSrcField);
if( RC_BAD( rc = pRec->allocStorageSpace( pvField, uiType, uiLength,
0, 0, 0, &pDestData, NULL)))
{
goto Exit;
}
f_memcpy( pDestData, pSrcData, uiLength);
pvSrcField = pRec->next( pvSrcField);
}
Exit:
return( rc);
}
/*********************************************************
Desc:
**********************************************************/
void F_ProcessRecordPage::clipField(
F_Session * pFlmSession,
HFDB hDb,
const char * pszDbKey,
FLMUINT uiDrn,
FLMUINT uiContainer,
FLMBOOL bReadOnly)
{
RCODE rc = FERR_OK;
FlmRecord * pRec = NULL;
char szTmp[ 128];
void * pvField = NULL;
char * pTmp = &szTmp[0];
FLMUINT uiFldCnt;
FLMUINT uiSelectedField;
FLMUINT uiLoop;
// Reconstruct the record.
if (RC_BAD( rc = constructRecord( uiDrn, uiContainer, &pRec, hDb)))
{
goto Exit;
}
// Get the field count so we know whether to look for the selected field.
if (RC_BAD( rc = getFormValueByName( "FieldCount", &pTmp, sizeof( szTmp), NULL)))
{
displayRecordPage( pFlmSession, hDb, pszDbKey, pRec, bReadOnly, rc);
goto Exit;
}
uiFldCnt = f_atoud( szTmp);
if (uiFldCnt == 1)
{
uiSelectedField = 0;
}
else