// ============================================================================
//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.dataprofiler.core.ui.editor.analysis;
import java.util.List;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableColorProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.talend.dataprofiler.core.ImageLib.CWMImageEnum;
import org.talend.dataprofiler.core.PluginConstant;
import org.talend.dataprofiler.core.model.OverviewIndUIElement;
import org.talend.dataquality.indicators.schema.ViewIndicator;
/**
* The provider for table viewer display.
*/
public class ViewOfCatalogOrSchemaProvider extends LabelProvider implements ITableLabelProvider, IStructuredContentProvider,
ITableColorProvider {
@SuppressWarnings("unchecked")
public Object[] getElements(Object inputElement) {
if (inputElement == null) {
return new Object[0];
}
Object[] objs = ((List) inputElement).toArray();
return objs;
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
public String getColumnText(Object element, int columnIndex) {
if (element instanceof OverviewIndUIElement) {
ViewIndicator indicatorUIEle = (ViewIndicator) ((OverviewIndUIElement) element).getOverviewIndicator();
switch (columnIndex) {
case 0:
return indicatorUIEle.getTableName();
case 1:
return PluginConstant.EMPTY_STRING + indicatorUIEle.getRowCount();
default:
break;
}
}
return PluginConstant.EMPTY_STRING;
}
public Image getColumnImage(Object element, int columnIndex) {
if (element instanceof OverviewIndUIElement && columnIndex == 0) {
return CWMImageEnum.View.getImg();
}
return null;
}
// added by hcheng 2009-2-20, for 006270: Highlight elements when #rows = 0
private Color bg = new Color(null, 249, 139, 121);
public Color getForeground(Object element, int columnIndex) {
return null;
}
public Color getBackground(Object element, int columnIndex) {
if (element instanceof OverviewIndUIElement) {
ViewIndicator indicator = (ViewIndicator) ((OverviewIndUIElement) element).getOverviewIndicator();
if (indicator.getRowCount() == 0) {
return bg;
}
}
return null;
}
}