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;
/**
* Create possibility modify the Include cell in Rules Table
*
* @author <a href="mailto:solid.danil@gmail.com">Daniil Lopatin</a>
*/
public class RulesIncludeCellEditor extends EditingSupport {
private final TableViewer tableViewer;
public RulesIncludeCellEditor(final TableViewer tableViewer) {
super(tableViewer);
this.tableViewer = tableViewer;
}
@Override
protected CellEditor getCellEditor(final Object element) {
return new ComboBoxCellEditor(tableViewer.getTable(), FilterConstants.MATCH_PATTERN_INCLUDE, SWT.READ_ONLY);
}
@Override
protected boolean canEdit(final Object element) {
return true;
}
@Override
protected Object getValue(final Object element) {
FilterItemModel filterItemModel = (FilterItemModel) element;
String includeItem;
if (filterItemModel.isEnabled()) {
includeItem = FilterConstants.INCLUDE;
} else {
includeItem = FilterConstants.EXCLUDE;
}
int includeIndex = 0;
for (int i = 0; i < FilterConstants.MATCH_PATTERN_INCLUDE.length; i++) {
if (includeItem.equals(FilterConstants.MATCH_PATTERN_INCLUDE[i])) {
includeIndex = i;
break;
}
}
return includeIndex;
}
@Override
protected void setValue(final Object element, final Object value) {
FilterItemModel filterItemModel = (FilterItemModel) element;
if ((FilterConstants.MATCH_PATTERN_INCLUDE[(Integer) value]).equals(FilterConstants.INCLUDE)) {
filterItemModel.setInclude(true);
} else {
filterItemModel.setInclude(false);
}
tableViewer.update(element, null);
}
}