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wvhconfgen.cc

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00001 /*
00002  * Worldvisions Weaver Software:
00003  *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
00004  * 
00005  * A WvHConfGen knows how to generate new WvHConf objects in its tree.
00006  * 
00007  * See wvhconf.h.
00008  */
00009 #include "wvhconf.h"
00010 
00011 
00012 WvHConfGen::~WvHConfGen()
00013 {
00014     // nothing special
00015 }
00016 
00017 
00018 WvHConf *WvHConfGen::make_tree(WvHConf *parent, const WvHConfKey &key)
00019 {
00020     if (key.isempty())
00021         return parent;
00022     
00023     WvHConf *h = parent->children ? (*parent->children)[*key.first()] : NULL;
00024 
00025     if (!h)
00026         h = make_obj(parent, *key.first());
00027     if (!h)
00028         return NULL;
00029     
00030     return make_tree(h, key.skip(1));
00031 }
00032 
00033 
00034 WvHConf *WvHConfGen::make_obj(WvHConf *parent, const WvString &name)
00035 {
00036     WvHConf *child = new WvHConf(parent, name);
00037     if (!parent->children)
00038         parent->children = new WvHConfDict(10);
00039     parent->children->add(child, true);
00040     update(child);
00041     return child;
00042 }
00043 
00044 
00045 void WvHConfGen::update(WvHConf *h)
00046 {
00047     h->dirty = false;
00048 }
00049 
00050 
00051 void WvHConfGen::load()
00052 {
00053     // do nothing by default
00054 }
00055 
00056 
00057 void WvHConfGen::save()
00058 {
00059     // do nothing by default
00060 }
00061 

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