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/*******************************************************************************
* Copyright (c) 2011, 2012 Ericsson
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Mathieu Denis <mathieu.denis@polymtl.ca> - Initial API and Implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.views.statistics.model;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.linuxtools.tmf.ui.views.statistics.model.TmfBaseColumnData.ITmfColumnPercentageProvider;
/**
* Provide the basic interface to create a statistics column for the statistics
* table tree.
*
* @version 1.0
* @author Mathieu Denis
*/
public interface ITmfStatisticsColumnData {
/**
* Return the column name.
*
* @return the name of the column.
*/
public String getHeader();
/**
* Return the width of the column at the creation.
*
* @return the width of the column.
*/
public int getWidth();
/**
* Return the alignment of the column.
*
* @see org.eclipse.swt.SWT
* @return an integer representing the alignment inside the column.
*/
public int getAlignment();
/**
* Provide the text to show in the tooltip when the cursor comes over the
* column header.
*
* @return text to show in the tooltip
*/
public String getTooltip();
/**
* Return the labelProvider which provides the information to put in column
* cells.
*
* @return a ColumnLabelProvider.
*/
public ColumnLabelProvider getLabelProvider();
/**
* Return a ViewerComparator used to sort viewer's contents.
*
* @return the comparator.
*/
public ViewerComparator getComparator();
/**
* Return the provider of the percentage. Used to draw bar charts in
* columns.
*
* @return the percentageProvider.
*/
public ITmfColumnPercentageProvider getPercentageProvider();
}
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