dtdocbook: merge dtinfogen into dtdocbook.
This commit is contained in:
Liang Chang
264
cde/programs/dtdocbook/infolib/AusText.C
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264
cde/programs/dtdocbook/infolib/AusText.C
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/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: AusText.C /main/3 1996/09/10 16:04:23 cde-hal $
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*
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* (c) Copyright 1996 Digital Equipment Corporation.
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* (c) Copyright 1996 Hewlett-Packard Company.
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* (c) Copyright 1996 International Business Machines Corp.
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* (c) Copyright 1996 Sun Microsystems, Inc.
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* (c) Copyright 1996 Novell, Inc.
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* (c) Copyright 1996 FUJITSU LIMITED.
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* (c) Copyright 1996 Hitachi.
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*/
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/* imported interfaces */
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#include "OL_Data.h"
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#include "Task.h"
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#include "FlexBuffer.h"
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#include "Token.h"
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#include "OLAF.h"
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#include "BookCaseDB.h"
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#include "BookTasks.h"
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#include "NodeData.h"
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#include "NodeTask.h"
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#include "GraphicsTask.h"
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#include "BookTasks.h"
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#include "Dispatch.h"
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#include "SGMLName.h"
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#include "DataRepository.h"
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#include "AusTextStorage.h"
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/* exported interfaces */
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#include "AusText.h"
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const unsigned char WORD_SEP = ' ';
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// charater strings
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const int OLIAS_SCOPE_TITLE = OLAF::Title;
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const int OLIAS_SCOPE_EXAMPLE = OLAF::Example;
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const int OLIAS_SCOPE_INDEX = OLAF::Index;
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const int OLIAS_SCOPE_TABLE = OLAF::Table;
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const int OLIAS_SCOPE_GRAPHIC = OLAF::Graphic;
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//-----------------------------------------------------------------------
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AusText::AusText(NodeData *f_node, const Token &t):SearchEngine(f_node, t)
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{
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store = new DataRepository;
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f_search_store = NULL;
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// NOTE: We need to activate default zone here because AusText::markup
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// is not being called for the top element in the section.
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// Do not forget to deactivate it on the other end!
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store->ActivateZone ( DataRepository::Default, t.level() );
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}
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//-----------------------------------------------------------------------
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AusText::~AusText()
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{
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store->deActivateZone ( f_base );
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delete store;
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if ( f_search_store ) { delete f_search_store; }
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}
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//-----------------------------------------------------------------------
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void
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AusText::write_start_tag ( const Token &t)
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{
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const AttributeRec *a;
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int level = t.level();
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if ( (a = t.LookupAttr( OLAF::OL_scope )) ) {
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switch ( a->getAttValue() ) {
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case OLIAS_SCOPE_EXAMPLE :
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store->ActivateZone( DataRepository::Example, level );
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break;
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case OLIAS_SCOPE_GRAPHIC :
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store->ActivateZone( DataRepository::Graphic, level );
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break;
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case OLIAS_SCOPE_INDEX :
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store->ActivateZone( DataRepository::Index, level );
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break;
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case OLIAS_SCOPE_TABLE :
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store->ActivateZone( DataRepository::Table, level );
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break;
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case OLIAS_SCOPE_TITLE :
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store->ActivateZone( DataRepository::Head, level );
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break;
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default : throw(Unexpected("Not a valid zone"));
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}
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}
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#if 0
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else {
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store->ActivateZone ( DataRepository::Default, level );
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}
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#endif
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store->put( WORD_SEP );
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}
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//------------------------------------------------------------------------
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void
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AusText::write_end_tag( const Token & t)
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{
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store->deActivateZone( t.level() );
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store->put( WORD_SEP );
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}
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//------------------------------------------------------------------------
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void
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AusText::write_terms( FlexBuffer *termsbuf )
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{
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int bufsize = termsbuf->GetSize();
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const char *buffer = termsbuf->GetBuffer();
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store->write( buffer, bufsize );
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termsBuffer = termsbuf;
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}
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//------------------------------------------------------------------------
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void
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AusText::write_buffer()
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{
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BookCaseTask *f_bc = f_parent->node()->book()->bookcase();
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const char *BookCaseName = f_bc->bookcasename();
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const char *pathname = f_bc->database()->path();
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f_search_store = new AusTextStore( pathname, BookCaseName );
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assert(f_search_store != NULL);
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const char *book_short_title = f_parent->node()->book()->book_short_title();
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const char *book_id = f_parent->node()->book()->locator();
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const char *nodelocator = f_parent->node()->locator();
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const char *node_title = f_parent->node()->title();
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f_search_store->insert(book_short_title,
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book_id,
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nodelocator,
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node_title,
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store
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);
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}
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//------------------------------------------------------------------------
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void
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AusText::markup( const Token & t )
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{
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if ( f_base > 0 ) {
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ComplexTask::markup(t);
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if ( t.type() == START ) {
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if ( Dispatch::OutsideIgnoreScope() ) {
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if ( t.LookupAttr( OLAF::OL_Graphic ) ) {
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CollectObject = t.level();
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f_graphics = new GraphicsTask ( this, t );
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assert ( f_graphics != NULL );
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addSubTask( f_graphics );
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}
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#if TABLES
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else if( t.LookupAttr( OLAF::OL_Table ) ) {
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CollectObject = t.level();
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addSubTask(new SearchableTableTask(this, t));
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}
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#endif
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write_start_tag ( t );
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}
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}
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else if ( t.type() == END ) {
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if ( Dispatch::OutsideIgnoreScope() ) {
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if ( CollectObject >= 0 ) {
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if ( CollectObject == t.level() ) {
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CollectObject = -1;
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if ( f_graphics ) {
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if ( f_graphics->HasSearchTerms() ) {
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hasTerms = 1;
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FlexBuffer *buf = (FlexBuffer *)f_graphics->GetTerms();
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write_terms ( buf );
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}
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KILLSUBTASK( f_graphics );
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}
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}
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}
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write_end_tag( t );
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if ( f_base == t.level() ) {
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f_base = -1;
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write_buffer();
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}
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} /* OutsideIgnoreScope */
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} /* if ( t.type() == END ) */
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} /* if ( f_base > 0 ) */
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}
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//---------------------------------------------------------------------
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void
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AusText::data ( const char *str, size_t sz )
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{
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if ( f_base > 0 ) {
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ComplexTask::data( str, sz );
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if ( Dispatch::OutsideIgnoreScope() ) {
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/* @@ for tables, this isn't quite right... */
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if ( CollectObject < 0 ) {
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if ( sz == 0 ) { return; }
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store->write( str, sz );
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}
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}
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}
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}
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