Added infrastructure to change multiple files at once.

1 files changed, 75 insertions, 0 deletions

diff --git a/src/plugins/cpptools/cpprefactoringchanges.cpp b/src/plugins/cpptools/cpprefactoringchanges.cpp
new file mode 100644
index 0000000000..f6e4766c8a
--- /dev/null
+++ b/src/plugins/cpptools/cpprefactoringchanges.cpp
@@ -0,0 +1,75 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "cpprefactoringchanges.h"
+
+using namespace CPlusPlus;
+using namespace CppTools;
+using namespace TextEditor;
+
+CppRefactoringChanges::CppRefactoringChanges(const Snapshot &snapshot,
+                                             CppModelManagerInterface *modelManager)
+    : m_snapshot(snapshot)
+    , m_modelManager(modelManager)
+    , m_workingCopy(modelManager->workingCopy())
+{
+    Q_ASSERT(modelManager);
+}
+
+QStringList CppRefactoringChanges::apply()
+{
+    const QStringList changedFiles = TextEditor::RefactoringChanges::apply();
+    m_modelManager->updateSourceFiles(changedFiles);
+    return changedFiles;
+}
+
+Document::Ptr CppRefactoringChanges::parsedDocumentForFile(const QString &fileName) const
+{
+    Document::Ptr doc = m_snapshot.document(fileName);
+
+    QString source;
+    if (m_workingCopy.contains(fileName)) {
+        QPair<QString, unsigned> workingCopy = m_workingCopy.get(fileName);
+        if (doc && doc->editorRevision() == workingCopy.second)
+            return doc;
+        else
+            source = workingCopy.first;
+    } else {
+        QFile file(fileName);
+        if (! file.open(QFile::ReadOnly))
+            return Document::Ptr();
+
+        source = QTextStream(&file).readAll(); // ### FIXME read bytes, and remove the convert below
+        file.close();
+    }
+
+    doc = m_snapshot.documentFromSource(source.toLatin1(), fileName);
+    doc->check();
+    return doc;
+}