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/*******************************************************************************
* 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;
import org.eclipse.swt.graphics.Image;
import org.gluster.storage.management.console.utils.GUIHelper;
import org.gluster.storage.management.console.views.pages.BricksPage.BRICK_TABLE_COLUMN_INDICES;
import org.gluster.storage.management.console.views.pages.DisksPage.DISK_TABLE_COLUMN_INDICES;
import org.gluster.storage.management.core.model.Brick;
import org.gluster.storage.management.core.model.Device;
import org.gluster.storage.management.core.model.Brick.BRICK_STATUS;
import org.gluster.storage.management.core.utils.NumberUtil;
public class BrickTableLabelProvider extends TableLabelProviderAdapter {
private GUIHelper guiHelper = GUIHelper.getInstance();
@Override
public Image getColumnImage(Object element, int columnIndex) {
if (!(element instanceof Brick)) {
return null;
}
Brick brick = (Brick) element;
if (columnIndex == DISK_TABLE_COLUMN_INDICES.STATUS.ordinal()) {
BRICK_STATUS status = brick.getStatus();
switch(status) {
case ONLINE:
return guiHelper.getImage(IImageKeys.BRICK_ONLINE_16x16);
case OFFLINE:
return guiHelper.getImage(IImageKeys.BRICK_OFFLINE_16x16);
}
}
return null;
}
private String getDeviceFreeSpace(Device device) {
if (device != null && device.isReady() && device.getFreeSpace() != null) {
return NumberUtil.formatNumber((device.getFreeSpace() / 1024));
} else {
return "NA";
}
}
private String getDeviceCapacity(Device device) {
if (device != null && device.isReady() && device.getSpace() != null && device.getSpace() != 0.0) {
return NumberUtil.formatNumber((device.getSpace() / 1024));
} else {
return "NA";
}
}
@Override
public String getColumnText(Object element, int columnIndex) {
if (!(element instanceof Brick)) {
return null;
}
Brick brick = (Brick) element;
Device device = GlusterDataModelManager.getInstance().getDeviceForBrickDir(brick);
return (columnIndex == BRICK_TABLE_COLUMN_INDICES.SERVER.ordinal() ? brick.getServerName()
: columnIndex == BRICK_TABLE_COLUMN_INDICES.BRICK.ordinal() ? brick.getBrickDirectory()
: columnIndex == BRICK_TABLE_COLUMN_INDICES.FREE_SPACE.ordinal() ? getDeviceFreeSpace(device)
: columnIndex == BRICK_TABLE_COLUMN_INDICES.TOTAL_SPACE.ordinal() ? getDeviceCapacity(device)
: columnIndex == BRICK_TABLE_COLUMN_INDICES.STATUS.ordinal() ? brick.getStatusStr() : "Invalid");
}
}
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