sogo/SoObjects/SOGo/SOGoProductLoader.m

/*
  Copyright (C) 2004 SKYRIX Software AG
  Copyright (C) 2005-2016 Inverse inc.

  This file is part of SOGo

  SOGo is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the
  Free Software Foundation; either version 2, or (at your option) any
  later version.

  SOGo 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 Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with OGo; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#import <Foundation/NSArray.h>
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSFileManager.h>
#import <Foundation/NSPathUtilities.h>

#import <NGObjWeb/SoProductRegistry.h>
#import <NGExtensions/NSObject+Logs.h>

#import "SOGoProductLoader.h"

static NSString *productDirectoryName = @"SOGo";

@implementation SOGoProductLoader

+ (id) productLoader
{
  return [[self new] autorelease];
}

- (void) dealloc
{
  [searchPathes release];
  [super dealloc];
}

/* loading */

- (void) _addCocoaSearchPathesToArray: (NSMutableArray *) ma
{
  id tmp;
  NSEnumerator *e;

  tmp = NSSearchPathForDirectoriesInDomains (NSAllLibrariesDirectory,
					     NSAllDomainsMask,
					     YES);
  if ([tmp count] > 0)
    {
      e = [tmp objectEnumerator];
      while ((tmp = [e nextObject]))
	{
	  tmp = [tmp stringByAppendingPathComponent: productDirectoryName];
	  if (![ma containsObject: tmp])
	    [ma addObject: tmp];
	}
    }
}

- (void) _addGNUstepSearchPathesToArray: (NSMutableArray *) ma
{
  NSEnumerator *libraryPaths;
  NSString *directory;

  libraryPaths = [NSStandardLibraryPaths() objectEnumerator];
  while ((directory = [libraryPaths nextObject]))
    [ma addObject:
	  [directory stringByAppendingPathComponent: productDirectoryName]];
}

- (NSArray *) productSearchPathes
{
  NSMutableArray *ma;

  if (!searchPathes)
    {
#warning we should work on searchPathes directly instead of ma
      ma = [NSMutableArray arrayWithCapacity: 6];

      [self _addGNUstepSearchPathesToArray: ma];
#if COCOA_Foundation_LIBRARY
      [self _addCocoaSearchPathesToArray: ma];
#endif

      searchPathes = [ma copy];

      if ([searchPathes count] == 0)
	[self logWithFormat: @"%s: no search pathes were found !",
	      __PRETTY_FUNCTION__];
    }

  return searchPathes;
}

- (void) loadAllProducts: (BOOL) verbose
{
  SoProductRegistry *registry = nil;
  NSFileManager *fm;
  NSMutableArray *loadedProducts;
  NSEnumerator *pathes;
  NSString *lpath, *bpath;
  NSEnumerator *productNames;
  NSString *productName;
  NSAutoreleasePool *pool;

  pool = [NSAutoreleasePool new];

  registry = [SoProductRegistry sharedProductRegistry];
  fm = [NSFileManager defaultManager];

  loadedProducts = [NSMutableArray array];

  pathes = [[self productSearchPathes] objectEnumerator];
  while ((lpath = [pathes nextObject]))
    {
      productNames = [[fm directoryContentsAtPath: lpath] objectEnumerator];
      while ((productName = [productNames nextObject]))
	{
          if ([[productName pathExtension] isEqualToString: @"SOGo"])
            {
	      bpath = [lpath stringByAppendingPathComponent: productName];
	      [registry registerProductAtPath: bpath];
              [loadedProducts addObject: productName];
	    }
	}
      if ([loadedProducts count])
        {
	  if (verbose)
	    {
	      [self logWithFormat: @"SOGo products loaded from '%@':", lpath];
	      [self logWithFormat: @"  %@",
		    [loadedProducts componentsJoinedByString: @", "]];
	    }
          [loadedProducts removeAllObjects];
        }
    }

  if (![registry loadAllProducts] && verbose)
    [self warnWithFormat: @"could not load all products !"];
  [pool release];
}

- (void) loadProducts: (NSArray *) products
{
  SoProductRegistry *registry = nil;
  NSFileManager *fm;
  NSEnumerator *pathes;
  NSString *lpath, *bpath;
  NSEnumerator *productNames;
  NSString *productName;
  NSAutoreleasePool *pool;

  pool = [NSAutoreleasePool new];

  registry = [SoProductRegistry sharedProductRegistry];
  fm = [NSFileManager defaultManager];

  pathes = [[self productSearchPathes] objectEnumerator];
  while ((lpath = [pathes nextObject]))
    {
      productNames = [[fm directoryContentsAtPath: lpath] objectEnumerator];
      while ((productName = [productNames nextObject]))
	{
          if ([products containsObject: productName])
            {
	      bpath = [lpath stringByAppendingPathComponent: productName];
	      [registry registerProductAtPath: bpath];
	    }
	}
    }

  if (![registry loadAllProducts])
    [self warnWithFormat: @"could not load all products !"];
  [pool release];
}

@end /* SOGoProductLoader */