/*******************************************************************************
* Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
* This file is part of Gluster Management Console.
*
* Gluster Management Console is free software; you can redistribute
* it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* Gluster Management Console is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*******************************************************************************/
package org.gluster.storage.management.console.views.pages;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.ui.IWorkbenchSite;
import org.gluster.storage.management.console.BrickTableLabelProvider;
import org.gluster.storage.management.core.model.Brick;
import org.gluster.storage.management.core.model.ClusterListener;
import org.gluster.storage.management.core.model.DefaultClusterListener;
import org.gluster.storage.management.core.model.Event;
import org.gluster.storage.management.core.model.Volume;
public class BricksPage extends AbstractTableViewerPage<Brick> {
private List<Brick> bricks;
public enum BRICK_TABLE_COLUMN_INDICES {
SERVER, BRICK, FREE_SPACE, TOTAL_SPACE, STATUS
};
private static final String[] DISK_TABLE_COLUMN_NAMES = new String[] { "Server", "Brick Directory", "Free Space (GB)",
"Total Space (GB)", "Status" };
public BricksPage(Composite parent, int style, IWorkbenchSite site, final List<Brick> bricks) {
super(site, parent, style, true, true, bricks);
this.bricks = bricks;
}
@Override
protected ClusterListener createClusterListener() {
return new DefaultClusterListener() {
@SuppressWarnings("unchecked")
@Override
public void volumeChanged(Volume volume, Event event) {
switch (event.getEventType()) {
case BRICKS_ADDED:
tableViewer.add(((Collection<Brick>) event.getEventData()).toArray());
parent.update();
break;
case BRICKS_REMOVED:
tableViewer.remove(((Collection<Brick>) event.getEventData()).toArray());
parent.update();
break;
case BRICKS_CHANGED:
Object eventData = event.getEventData();
Brick[] updatedBricks;
if(eventData instanceof Map) {
updatedBricks = ((Map<Brick, Brick>) eventData).keySet().toArray(new Brick[0]);
} else {
updatedBricks = ((Collection<Brick>)eventData).toArray(new Brick[0]);
}
tableViewer.update(updatedBricks, null);
parent.update();
tableViewer.refresh(true);
default:
break;
}
}
};
}
@Override
protected String[] getColumnNames() {
return DISK_TABLE_COLUMN_NAMES;
}
@Override
protected void setColumnProperties(Table table) {
guiHelper.setColumnProperties(table, BRICK_TABLE_COLUMN_INDICES.SERVER.ordinal(), SWT.CENTER, 100);
guiHelper.setColumnProperties(table, BRICK_TABLE_COLUMN_INDICES.BRICK.ordinal(), SWT.CENTER, 100);
guiHelper.setColumnProperties(table, BRICK_TABLE_COLUMN_INDICES.FREE_SPACE.ordinal(), SWT.CENTER, 90);
guiHelper.setColumnProperties(table, BRICK_TABLE_COLUMN_INDICES.TOTAL_SPACE.ordinal(), SWT.CENTER, 90);
}
@Override
protected ITableLabelProvider getLabelProvider() {
return new BrickTableLabelProvider();
}
@Override
protected IContentProvider getContentProvider() {
return new ArrayContentProvider();
}
@Override
protected List<Brick> getAllEntities() {
return bricks;
}
@Override
protected ViewerComparator createViewerComparator() {
return null;
}
}