1 files changed, 117 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/replaceoperation.cpp b/installerbuilder/libinstaller/replaceoperation.cpp
new file mode 100644
index 000000000..4b9f31260
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+++ b/installerbuilder/libinstaller/replaceoperation.cpp
@@ -0,0 +1,117 @@
+/**************************************************************************
+**
+** This file is part of Qt SDK**
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
+**
+** Contact:  Nokia Corporation qt-info@nokia.com**
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception version
+** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you are unsure which license is appropriate for your use, please contact
+** (qt-info@nokia.com).
+**
+**************************************************************************/
+#include "replaceoperation.h"
+#include <qinstaller.h>
+#include "common/utils.h"
+
+#include <QFile>
+#include <QDir>
+#include <QDebug>
+
+using namespace QInstaller;
+
+ReplaceOperation::ReplaceOperation()
+{
+    setName(QLatin1String("Replace"));
+}
+
+ReplaceOperation::~ReplaceOperation()
+{
+}
+
+void ReplaceOperation::backup()
+{
+}
+
+bool ReplaceOperation::performOperation()
+{
+    const QStringList args = arguments();
+
+    // Arguments:
+    // 1. filename
+    // 2. Source-String
+    // 3. Replace-String
+    if( args.count() != 3 ) {
+        setError( InvalidArguments );
+        setErrorString( tr("Invalid arguments in %0: %1 arguments given, 3 expected.")
+                        .arg(name()).arg( args.count() ) );
+        return false;
+    }
+    const QString currentFileName = args.at(0);
+    const QString beforeString = args.at(1);
+    const QString afterString = args.at(2);
+//    QString debugString( QLatin1String("Replacing %1 to %2 in %3") );
+//    debugString = debugString.arg(beforeString);
+//    debugString = debugString.arg(afterString);
+//    debugString = debugString.arg(currentFileName);
+//    verbose() << debugString;
+
+    QFile file(currentFileName);
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        setError( UserDefinedError );
+        setErrorString( QObject::tr( "Failed to open %1 for reading" ).arg( currentFileName ) );
+        return false;
+    }
+
+    QString replacedFileContent = QString::fromLocal8Bit(file.readAll());
+    replacedFileContent.replace(beforeString, afterString);
+    file.close();
+
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        setError( UserDefinedError );
+        setErrorString( QObject::tr( "Failed to open %1 for writing" ).arg( currentFileName ) );
+        return false;
+    }
+
+    //TODO: check that toAscii is right(?)
+    file.write( replacedFileContent.toLocal8Bit() );
+    file.close();
+
+    return true;
+}
+
+bool ReplaceOperation::undoOperation()
+{
+    // Need to remove settings again
+    return true;
+}
+
+bool ReplaceOperation::testOperation()
+{
+    return true;
+}
+
+KDUpdater::UpdateOperation* ReplaceOperation::clone() const
+{
+    return new ReplaceOperation();
+}