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kjavaprocess.h

00001 // -*- c++ -*-
00002 
00003 /* This file is part of the KDE project
00004  *
00005  * Copyright (C) 2000 Richard Moore <rich@kde.org>
00006  *               2000 Wynn Wilkes <wynnw@caldera.com>
00007  *
00008  * This library is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Library General Public
00010  * License as published by the Free Software Foundation; either
00011  * version 2 of the License, or (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Library General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Library General Public License
00019  * along with this library; see the file COPYING.LIB.  If not, write to
00020  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00021  * Boston, MA 02110-1301, USA.
00022  */
00023 
00024 #ifndef KJAVAPROCESS_H
00025 #define KJAVAPROCESS_H
00026 
00027 #include <kprocess.h>
00028 #include <qcstring.h>
00029 
00041 class KJavaProcessPrivate;
00042 class KJavaProcess : public KProcess //QObject
00043 {
00044 Q_OBJECT
00045 
00046 public:
00051     KJavaProcess();
00052     virtual ~KJavaProcess();
00053 
00058     bool startJava();
00059 
00063     void stopJava();
00064 
00069     bool isRunning();
00070 
00074     void setJVMPath( const QString& path );
00075 
00083     void setClasspath( const QString& classpath );
00084 
00089     void setSystemProperty( const QString& name, const QString& value );
00090 
00094     void setMainClass( const QString& clazzName );
00095 
00099     void setExtraArgs( const QString& args );
00100 
00105     void setClassArgs( const QString& classArgs );
00106 
00111     void send( char cmd_code, const QStringList& args );
00112 
00118     void send( char cmd_code, const QStringList& args, const QByteArray& data );
00119 
00123     void flushBuffers();
00124 
00125 protected slots:
00131     void slotWroteData();
00132 
00138     void slotReceivedData( int, int& );
00142     void slotExited( KProcess *process );
00143 
00144 protected:
00145     virtual bool invokeJVM();
00146     virtual void killJVM();
00147 
00148     QByteArray* addArgs( char cmd_code, const QStringList& args );
00149     void        popBuffer();
00150     void        sendBuffer( QByteArray* buff );
00151     void        storeSize( QByteArray* buff );
00152 
00153     KProcess* javaProcess;
00154 
00155 signals:
00156     void received( const QByteArray& );
00157     void exited( int status );
00158 
00159 private:
00160     KJavaProcessPrivate *d;
00161 
00162 };
00163 
00164 #endif // KJAVAPROCESS_H
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