xref: /AOO41X/main/xml2cmp/source/support/syshelp.cxx (revision ab595ff673037ca65571681ab9d2dfec8bce159c)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/




#include <syshelp.hxx>


// NOT FULLY DEFINED SERVICES
#include <string.h>
#include "sistr.hxx"
#include "list.hxx"

#ifdef WNT
#include <io.h>
#elif defined(UNX) || defined(OS2)
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#define stricmp strcasecmp
#else
#error Must run under unix or windows, please define UNX or WNT.
#endif


char C_sSpaceInName[] = "&nbsp;&nbsp;&nbsp;";

void
WriteName( std::ostream & 		o_rFile,
		   const Simstr &	i_rIdlDocuBaseDir,
		   const Simstr &   i_rName,
		   E_LinkType		i_eLinkType )
{
	if (i_rName.l() == 0)
		return;


	const char * pNameEnd = strstr( i_rName.str(), " in " );

	// No link:
	if ( i_eLinkType == lt_nolink )
	{
		if ( pNameEnd != 0 )
		{
			const char * pStart = i_rName.str();
			o_rFile.write( pStart, pNameEnd - pStart );
			WriteStr( o_rFile, C_sSpaceInName );
			WriteStr( o_rFile, pNameEnd );
		}
		else
		{
			WriteStr( o_rFile, i_rName );
		}
		return;
	}

	if ( i_eLinkType == lt_idl )
	{
		Simstr sPath(i_rName);
		sPath.replace_all('.','/');
		int nNameEnd = sPath.pos_first(' ');
		int nPathStart = sPath.pos_last(' ');
		WriteStr( o_rFile, "<A HREF=\"" );

		if ( nNameEnd > -1 )
		{
			WriteStr( o_rFile, "file:///" );
			WriteStr( o_rFile, i_rIdlDocuBaseDir );
			WriteStr( o_rFile, "/" );
			WriteStr( o_rFile, sPath.str() + 1 + nPathStart );
			WriteStr( o_rFile, "/" );
			o_rFile.write( sPath.str(), nNameEnd );
			WriteStr( o_rFile, ".html\">" );
		}
		else
		{  	// Should not be reached:
			WriteStr(o_rFile, i_rName);
			return;
		}
	}
	else if ( i_eLinkType == lt_html )
	{
		int nKomma = i_rName.pos_first(',');
		int nEnd = i_rName.pos_first(' ');
		if ( nKomma > -1 )
		{
			o_rFile.write( i_rName.str(), nKomma );
			WriteStr( o_rFile, ": " );

			WriteStr( o_rFile, "<A HREF=\"" );

			o_rFile.write( i_rName.str(), nKomma );
			WriteStr( o_rFile, ".html#" );
			if ( nEnd > -1 )
				o_rFile.write( i_rName.str() + nKomma + 1, nEnd - nKomma );
			else
				WriteStr( o_rFile, i_rName.str() + nKomma + 1 );
			WriteStr( o_rFile, "\">" );

			o_rFile.write( i_rName.str() + nKomma + 1, nEnd - nKomma );
		}
		else
		{
			WriteStr( o_rFile, "<A HREF=\"" );
			WriteStr( o_rFile, i_rName );
			WriteStr( o_rFile, ".html\">" );

			WriteStr( o_rFile, i_rName );
		}
		WriteStr( o_rFile, "</A>" );
        return;
	}

	if ( pNameEnd != 0 )
	{
		const char * pStart = i_rName.str();
		if ( pNameEnd > pStart )
			o_rFile.write( pStart, pNameEnd - pStart );
		WriteStr( o_rFile, "</A>" );

		WriteStr( o_rFile, C_sSpaceInName );
		WriteStr( o_rFile, pNameEnd );
	}
	else
	{
		WriteStr( o_rFile, i_rName );
		WriteStr( o_rFile, "</A>" );
	}
}


void
WriteStr( std::ostream & 	o_rFile,
		  const char *		i_sStr )
{
	o_rFile.write( i_sStr, (int) strlen(i_sStr) );
}

void
WriteStr( std::ostream & 	  o_rFile,
		  const Simstr &      i_sStr )
{
	o_rFile.write( i_sStr.str(), i_sStr.l() );
}


const char C_sXML_END[] = "\\*.xml";

void
GatherFileNames( List<Simstr> &   	o_sFiles,
				 const char *		i_sSrcDirectory )
{
	static int 	 nAliveCounter = 0;

	char * 		 sNextDir = 0;
	Simstr       sNew = 0;

#ifdef WNT
	struct _finddata_t aEntry;
	long hFile = 0;
	int bFindMore = 0;
	char * sFilter = new char[ strlen(i_sSrcDirectory) + sizeof C_sXML_END ];

	// Stayingalive sign
	if (++nAliveCounter % 100 == 1)
		std::cout << "." << std::flush;

	strcpy(sFilter, i_sSrcDirectory);       // STRCPY SAFE HERE
	strcat(sFilter,C_sXML_END);             // STRCAT SAFE HERE

	hFile = _findfirst( sFilter, &aEntry );
	for ( bFindMore = hFile == -1;
		  bFindMore == 0;
		  bFindMore = _findnext( hFile, &aEntry ) )
	{
		sNew = i_sSrcDirectory;
		sNew += "\\";
		sNew += aEntry.name;
		o_sFiles.push_back(sNew);
	}	// end for

	_findclose(hFile);
	delete [] sFilter;
#elif defined(UNX) || defined(OS2)
	DIR * pDir = opendir( i_sSrcDirectory );
	dirent * pEntry = 0;
	char * sEnding;

	// Stayingalive sign
	if (++nAliveCounter % 100 == 1)
		std::cout << "." << std::flush;

	while ( (pEntry = readdir(pDir)) != 0 )
	{
		sEnding = strrchr(pEntry->d_name,'.');
		if (sEnding != 0 ? stricmp(sEnding,".xml") == 0 : 0 )
		{
			sNew = i_sSrcDirectory;
			sNew += "/";
			sNew += pEntry->d_name;
			o_sFiles.push_back(sNew);
		}
	}	// end while

	closedir( pDir );
#else
#error Must run on unix or windows, please define UNX or WNT.
#endif

	//  gathering from subdirectories:
	List<Simstr> aSubDirectories;
	GatherSubDirectories( aSubDirectories, i_sSrcDirectory );

	unsigned d_max = aSubDirectories.size();
	for ( unsigned d = 0; d < d_max; ++d )
	{
		sNextDir = new char[ strlen(i_sSrcDirectory) + 2 + aSubDirectories[d].l() ];

		strcpy(sNextDir, i_sSrcDirectory);
		strcat(sNextDir, C_sSLASH);
		strcat(sNextDir, aSubDirectories[d].str());
		GatherFileNames(o_sFiles, sNextDir);

		delete [] sNextDir;
	}
}


const char * C_sANYDIR = "\\*.*";

void
GatherSubDirectories( List<Simstr> &   	o_sSubDirectories,
					  const char *	   	i_sParentdDirectory )
{
	Simstr sNew;

#ifdef WNT
	struct _finddata_t aEntry;
	long hFile = 0;
	int bFindMore = 0;
	char * sFilter = new char[strlen(i_sParentdDirectory) + sizeof C_sANYDIR];

	strcpy(sFilter, i_sParentdDirectory);
	strcat(sFilter,C_sANYDIR);

	hFile = _findfirst( sFilter, &aEntry );
	for ( bFindMore = hFile == -1;
		  bFindMore == 0;
		  bFindMore = _findnext( hFile, &aEntry ) )
	{
		if (aEntry.attrib == _A_SUBDIR)
		{
			// Do not gather . .. and outputtree directories
			if ( strchr(aEntry.name,'.') == 0
				 && strncmp(aEntry.name, "wnt", 3) != 0
				 && strncmp(aEntry.name, "unx", 3) != 0 )
			{
				sNew = aEntry.name;
				o_sSubDirectories.push_back(sNew);
			}
		}   // endif (aEntry.attrib == _A_SUBDIR)
	}   // end for
	_findclose(hFile);
	delete [] sFilter;

#elif defined(UNX) || defined(OS2)
	DIR * pDir = opendir( i_sParentdDirectory );
	dirent * pEntry = 0;
	struct stat 	aEntryStatus;

	while ( ( pEntry = readdir(pDir) ) != 0 )
	{
		stat(pEntry->d_name, &aEntryStatus);
		if ( ( aEntryStatus.st_mode & S_IFDIR ) == S_IFDIR )
		{
			// Do not gather . .. and outputtree directories
			if ( strchr(pEntry->d_name,'.') == 0
				 && strncmp(pEntry->d_name, "wnt", 3) != 0
				 && strncmp(pEntry->d_name, "unx", 3) != 0 )
			{
				sNew = pEntry->d_name;
				o_sSubDirectories.push_back(sNew);
			}
		}   // endif (aEntry.attrib == _A_SUBDIR)
	}	// end while
	closedir( pDir );
#else
#error Must run on unix or windows, please define UNX or WNT.
#endif
}