1 files changed, 99 insertions, 0 deletions

diff --git a/libsql/osqlbackendmanager.cpp b/libsql/osqlbackendmanager.cpp
new file mode 100644
index 0000000..0f261b9
--- a/dev/null
+++ b/libsql/osqlbackendmanager.cpp
@@ -0,0 +1,99 @@
+#include <qdir.h>
+#include <qfile.h>
+#include <qmap.h>
+
+#include "osqlbackendmanager.h"
+
+namespace {
+    class Config {
+        typedef QMap<QString, QString> List;
+    public:
+        Config( const QString& fileName );
+        /**
+         * Quite simple layout in nature
+         * BeginFile
+         * Key = Value
+         */
+        bool load();
+        QString value( const QString& key );
+    private:
+        List m_list;
+        QString m_fileName;
+    };
+    Config::Config( const QString& fileName )
+        : m_fileName( fileName ) {
+    }
+
+    bool Config::load() {
+        if (!QFile::exists( m_fileName ) )
+            return false;
+        QFile file( m_fileName );
+        if (!file.open(IO_ReadOnly ) )
+            return false;
+        QStringList list = QStringList::split( '\n', file.readAll() );
+        QStringList::Iterator it;
+        QString line;
+        for (it =  list.begin(); it != list.end(); ++it ) {
+            line = (*it).stripWhiteSpace();
+            qWarning("Anonymous::Config:" + line );
+            QStringList test = QStringList::split(' ', line );
+            m_list.insert( test[0], test[2] );
+        }
+        return true;
+    }
+    QString Config::value( const QString& key ) {
+        return m_list[key];
+    }
+};
+OSQLBackEndManager::OSQLBackEndManager( const QStringList& path )
+    :m_path( path )
+{
+}
+OSQLBackEndManager::~OSQLBackEndManager() {
+}
+/**
+ * scan dirs
+ */
+OSQLBackEnd::ValueList OSQLBackEndManager::scan() {
+    OSQLBackEnd::ValueList list;
+    if (!m_path.isEmpty() ) {
+        QStringList::Iterator it;
+        for ( it = m_path.begin(); it != m_path.end(); ++it ) {
+            list += scanDir( (*it) );
+        }
+    }
+    return list;
+}
+/**
+ * scan a specified dir for *.osql
+ */
+OSQLBackEnd::ValueList OSQLBackEndManager::scanDir( const QString& dirName ) {
+    OSQLBackEnd::ValueList list;
+    QDir dir( dirName );
+    if (dir.exists() ) {
+        QStringList files = dir.entryList( "*.osql" );
+        QStringList::Iterator it;
+        for ( it = files.begin(); it != files.end(); ++it ) {
+            list.append( file2backend( (*it) ) );
+        }
+    }
+    return list;
+}
+
+/**
+ * read a config file and convert it to a OSQLBackEnd
+ */
+OSQLBackEnd OSQLBackEndManager::file2backend( const QString& file ) {
+    OSQLBackEnd end;
+    qWarning("fileName: " + file  );
+    Config cfg( file );
+    if (cfg.load() ) {
+        end.setName( cfg.value( "Name") );
+        end.setVendor( cfg.value("Vendor") );
+        end.setLicense( cfg.value("License") );
+        end.setLibrary( cfg.value("Library").local8Bit() );
+        end.setDefault( cfg.value("Default").toInt() );
+        end.setPreference( cfg.value("Preference").toInt() );
+    }
+    return end;
+}