package com.log4jviewer.ui.preferences.filters;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ComboBoxCellEditor;
import org.eclipse.jface.viewers.EditingSupport;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import com.log4jviewer.filters.FilterConstants;
import com.log4jviewer.filters.FilterItemModel;
import com.log4jviewer.filters.FilterItemModel.FieldType;
/**
* Create possibility modify the Type cell in Rules Table
*
* @author <a href="mailto:solid.danil@gmail.com">Daniil Lopatin</a>
*/
public class RulesFieldTypeCellEditor extends EditingSupport {
private final TableViewer tableViewer;
public RulesFieldTypeCellEditor(final TableViewer tableViewer) {
super(tableViewer);
this.tableViewer = tableViewer;
}
@Override
protected CellEditor getCellEditor(final Object element) {
return new ComboBoxCellEditor(tableViewer.getTable(), FilterConstants.LOG_FIELDS, SWT.READ_ONLY);
}
@Override
protected boolean canEdit(final Object element) {
return true;
}
@Override
protected Object getValue(final Object element) {
FilterItemModel filterItemModel = (FilterItemModel) element;
int logFieldIndex = 0;
for (int i = 0; i < FilterConstants.LOG_FIELDS.length; i++) {
if (filterItemModel.getFieldType().equals(FilterConstants.LOG_FIELDS[i])) {
logFieldIndex = i;
break;
}
}
return logFieldIndex;
}
@Override
protected void setValue(final Object element, final Object value) {
FilterItemModel filterItemModel = (FilterItemModel) element;
FieldType[] fieldTypes = FilterItemModel.FieldType.values();
filterItemModel.setFieldType(fieldTypes[(Integer) value]);
tableViewer.update(element, null);
}
}