libyui-qt  2.43.5
/usr/src/RPM/BUILD/libyui-qt-2.43.5/src/YQGraphPluginStub.cc
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:         YQGraphPluginStub.cc
00020 
00021   Author:       Arvin Schnell <aschnell@suse.de>
00022 
00023 /-*/
00024 
00025 #include "YQGraphPluginStub.h"
00026 
00027 #define YUILogComponent "qt-ui"
00028 #include <yui/YUILog.h>
00029 
00030 #define PLUGIN_BASE_NAME "qt-graph"
00031 
00032 YQGraphPluginStub::YQGraphPluginStub()
00033     : YGraphPlugin( PLUGIN_BASE_NAME )
00034 {
00035     if ( success() )
00036     {
00037         yuiMilestone() << "Loaded " << PLUGIN_BASE_NAME
00038                        << " plugin successfully from " << pluginLibFullPath()
00039                        << std::endl;
00040     }
00041 
00042     impl = (YQGraphPluginIf*) locateSymbol("GP");
00043 
00044     if ( ! impl )
00045     {
00046         yuiError() << "Plugin " << PLUGIN_BASE_NAME << " does not provide GP symbol" << std::endl;
00047     }
00048 }
00049 
00050 
00051 YQGraphPluginStub::~YQGraphPluginStub()
00052 {
00053     // NOP
00054 }
00055 
00056 
00057 YGraph *
00058 YQGraphPluginStub::createGraph( YWidget * parent, const std::string & filename,
00059                                 const std::string & layoutAlgorithm )
00060 {
00061     if ( ! impl )
00062         YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
00063 
00064     return impl->createGraph( parent, filename, layoutAlgorithm );
00065 }
00066 
00067 
00068 YGraph *
00069 YQGraphPluginStub::createGraph( YWidget * parent, /* graph_t */ void * graph )
00070 {
00071     if ( ! impl )
00072         YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
00073 
00074     return impl->createGraph( parent, graph );
00075 }
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