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/**
* TasksPage.java
*
* Copyright (c) 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 Affero 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 Affero General Public License
* for more details.
*
* You should have received a copy of the GNU Affero 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.List;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.IBaseLabelProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
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.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchSite;
import org.gluster.storage.management.console.TasksTableLabelProvider;
import org.gluster.storage.management.console.toolbar.GlusterToolbarManager;
import org.gluster.storage.management.core.model.ClusterListener;
import org.gluster.storage.management.core.model.DefaultClusterListener;
import org.gluster.storage.management.core.model.Entity;
import org.gluster.storage.management.core.model.TaskInfo;
public class TasksPage extends AbstractTableViewerPage<TaskInfo> {
private List<TaskInfo> taskInfoList;
private TaskInfo selectedTask;
public enum TASK_TABLE_COLUMN_INDICES {
TASK, STATUS
};
private static final String[] TASK_TABLE_COLUMN_NAMES = new String[] { "Task", "Status"};
public TasksPage(IWorkbenchSite site, Composite parent, int style, List<TaskInfo> taskInfo) {
super(site, parent, style, false, false, taskInfo);
this.taskInfoList = taskInfo;
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#createClusterListener()
*/
@Override
protected ClusterListener createClusterListener() {
return new DefaultClusterListener() {
@Override
public void taskAdded(TaskInfo taskInfo) {
tableViewer.add(taskInfo);
parent.update();
}
@Override
public void taskRemoved(TaskInfo taskInfo) {
tableViewer.remove(taskInfo);
parent.update();
// hide the task related actionset as no task is selected
// site.getPage().hideActionSet(ActionConstants.ACTION_SET_TASK);
}
@Override
public void taskUpdated(TaskInfo taskInfo) {
tableViewer.update(taskInfo, null);
parent.update();
// fire selection event so that toolbar gets updated
// (the action class listens to selection and enables/disables automatically)
tableViewer.setSelection(new StructuredSelection(taskInfo));
}
};
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#getColumnNames()
*/
@Override
protected String[] getColumnNames() {
return TASK_TABLE_COLUMN_NAMES;
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#setColumnProperties(org.eclipse.swt.widgets.Table)
*/
@Override
protected void setColumnProperties(Table table) {
guiHelper.setColumnProperties(table, TASK_TABLE_COLUMN_INDICES.TASK.ordinal(), SWT.LEFT, 50);
guiHelper.setColumnProperties(table, TASK_TABLE_COLUMN_INDICES.STATUS.ordinal(), SWT.LEFT, 50);
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#getLabelProvider()
*/
@Override
protected IBaseLabelProvider getLabelProvider() {
return new TasksTableLabelProvider();
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#getContentProvider()
*/
@Override
protected IContentProvider getContentProvider() {
return new ArrayContentProvider();
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#getAllEntities()
*/
@Override
protected List<TaskInfo> getAllEntities() {
return taskInfoList;
}
/* (non-Javadoc)
* @see org.gluster.storage.management.console.views.pages.AbstractTableViewerPage#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
@Override
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
if (selection instanceof StructuredSelection) {
Entity selectedEntity = (Entity) ((StructuredSelection) selection).getFirstElement();
if (selectedEntity != null && selectedEntity instanceof TaskInfo && selectedEntity != selectedTask) {
selectedTask = (TaskInfo)selectedEntity;
new GlusterToolbarManager(part.getSite().getWorkbenchWindow()).updateToolbar(selectedTask);
}
}
}
@Override
protected ViewerComparator createViewerComparator() {
// TODO Auto-generated method stub
return null;
}
}
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