83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
// $XConsortium: c_api_stylesheet.cc /main/3 1996/06/11 17:28:03 cde-hal $
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#include "oliasdb/c_api_common.h"
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static stylesheet_smart_ptr*
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getStylesheetUsingLocAndProid(DtMmdbInfoRequest* request, Boolean checkPIDOnly = false)
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{
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try {
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info_base* x = getBookCase(request -> bookcase_descriptor);
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if ( x == 0 ) return 0;
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oid_t * id = getPrimiaryOid(request);
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if ( id )
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return new stylesheet_smart_ptr(x, *id);
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if ( checkPIDOnly == true ) return 0;
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const char* str = getLocator(request);
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if ( str ) {
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return new stylesheet_smart_ptr(x, str);
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} else
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return 0;
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}
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catch (mmdbException &,e)
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{
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return 0;
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} end_try;
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return 0;
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}
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const char*
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DtMmdbStylesheetGetName(DtMmdbInfoRequest* request)
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{
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try {
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stylesheet_smart_ptr* x = getStylesheetUsingLocAndProid(request, true);
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if ( x == 0 ) return 0;
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const char* y = x -> name();
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delete x;
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return y;
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}
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catch (mmdbException &,e)
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{
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return 0;
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} end_try;
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return 0;
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}
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const char*
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DtMmdbStylesheetGetata(DtMmdbInfoRequest* request, unsigned int* data_length)
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{
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try {
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stylesheet_smart_ptr* x = getStylesheetUsingLocAndProid(request, false);
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if ( x == 0 ) return 0;
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#ifdef DEBUG
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fprintf(stderr, " stylesheetInfo: mmdb_oid = %d.%d\n", (*x).its_oid().ccode()
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, (*x).its_oid().icode());
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#endif
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const char* y = x -> online_data();
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if ( data_length ) *data_length = strlen(y);
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delete x;
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return y;
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}
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catch (mmdbException &,e)
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{
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return 0;
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} end_try;
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return 0;
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}
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