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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kode/statemachine.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*
+ This file is part of KDE.
+
+ Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include "statemachine.h"
+
+using namespace KODE;
+
+StateMachine::StateMachine()
+{
+}
+
+
+void StateMachine::setState( const QString &state, const Code &code )
+{
+ mStateMap.insert( state, code );
+
+ if ( mInitialState.isEmpty() ) mInitialState = state;
+}
+
+void StateMachine::setInitialState( const QString &state )
+{
+ mInitialState = state;
+}
+
+Code StateMachine::stateDefinition()
+{
+ Code code;
+
+ QStringList states;
+ QMap<QString,Code>::ConstIterator it;
+ for ( it = mStateMap.begin(); it != mStateMap.end(); ++it ) {
+ states.append( it.key() );
+ }
+
+ code += "enum State { " + states.join( ", " ) + " };";
+ code += "State state = " + mInitialState + ";";
+
+ return code;
+}
+
+Code StateMachine::transitionLogic()
+{
+ Code code;
+
+ code += "switch( state ) {";
+ code.indent();
+
+ QMap<QString,Code>::ConstIterator it;
+ for ( it = mStateMap.begin(); it != mStateMap.end(); ++it ) {
+ code += "case " + it.key() + ":";
+ code.indent();
+ code.addBlock( it.data() );
+ code += "break;";
+ code.unindent();
+ }
+
+ code += "default:";
+ code.indent();
+ code += "break;";
+ code.unindent();
+
+ code.unindent();
+ code += "}";
+
+ return code;
+}