Added support for import data from file.

core/csvimporter.cpp

@@ -0,0 +1,93 @@
+#include "csvimporter.h"
+#include <QFile>
+#include <QVariant>
+
+CsvImporter::CsvImporter(const QMetaObject *metaObject, QObject *parent)
+    :QObject(parent),
+     IImporter(metaObject)
+{
+    m_parsed = false;
+    m_currentRec = 1;
+    m_error = false;
+}
+
+void CsvImporter::setImportFile(const QString &fileName)
+{
+    m_fileName = fileName;
+}
+
+int CsvImporter::recordCount()
+{
+    if (!m_parsed)
+    {
+        parseFile();
+    }
+
+    return m_lines.count() - 1;
+}
+
+QSharedPointer<QObject> CsvImporter::nextRecord()
+{
+    if (!m_parsed)
+    {
+        parseFile();
+    }
+
+    QObject *entity = m_metaObject->newInstance();
+
+    if (entity == NULL || m_currentRec > recordCount())
+    {
+        ++m_currentRec;
+        return QSharedPointer<QObject>();
+    }
+
+    QStringList props = m_header.split(m_separator);
+    QString line = m_lines[m_currentRec];
+    QStringList values = line.split(m_separator);
+
+    for (int i = 0; i < props.size(); i++) {
+        QString property = props[i];
+        QString value = values[i];
+        if (!entity->setProperty(property.toStdString().c_str(), QVariant(value)))
+        {
+            m_error = true;
+            emit noSuchProperty(property);
+
+            ++m_currentRec;
+            return QSharedPointer<QObject>();
+        }
+    }
+
+    ++m_currentRec;
+
+    return QSharedPointer<QObject>(entity);
+}
+
+bool CsvImporter::isError()
+{
+    return m_error;
+}
+
+void CsvImporter::parseFile()
+{
+    QFile file(m_fileName);
+
+    if (!file.open(QFile::ReadOnly | QFile::Text))
+    {
+        m_error = true;
+        emit parseError();
+        return;
+    }
+
+    QByteArray data = file.readAll();
+    QString strData(data);
+
+    m_lines = strData.split("\n");
+    m_header = m_lines[0];
+    m_parsed = true;
+}
+
+void CsvImporter::setSeparator(const QString &separator)
+{
+    m_separator = separator;
+}