profiling/org.eclipse.linuxtools.dataviewers.annotatedsourceeditor/src/org/eclipse/linuxtools/dataviewers/annotatedsourceeditor/AbstractSTAnnotatedSourceEditorInput.java

/*******************************************************************************
 * Copyright (c) 2009 STMicroelectronics.
 * 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:
 *    Marzia Maugeri <marzia.maugeri@st.com> - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.dataviewers.annotatedsourceeditor;

import java.util.ArrayList;

import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.swt.graphics.Color;
import org.eclipse.ui.ide.FileStoreEditorInput;

public abstract class AbstractSTAnnotatedSourceEditorInput extends FileStoreEditorInput{
	private ArrayList<ISTAnnotationColumn> columns;
	
	public AbstractSTAnnotatedSourceEditorInput(IFileStore fileStore) {
		super(fileStore);
	}
	
	/** gets how many STColumn exist
	 * 
	 * @return
	 */
	public int getColumnCount(){
		if (columns == null){
			columns = getColumns();
		}
		return columns!=null ? columns.size() : 0;
	}
	
	/** gets the title of a ST Column
	 * 
	 * @param column
	 * @return
	 */
	public String getTitle(ISTAnnotationColumn column){
		if (columns == null){
			columns = getColumns();
		}
		return column!=null ? column.getTitle() : null;
	}
	
	/** gets the background column of a editor line
	 * 
	 * @param line
	 * @return
	 */ 
	public abstract Color  getColor(int line);
	
	public String getAnnotation(int line, ISTAnnotationColumn column){
		if (columns == null){
			columns = getColumns();
		}
		return column!=null ? column.getAnnotation(line) : null;
	}
	
	public String getLongDescription(int line, ISTAnnotationColumn column){
		if (columns == null){
			columns = getColumns();
		}
		return column!=null ? column.getLongDescription(line) : null;
	}
	
	public String getTooltip(int line, ISTAnnotationColumn column){
		if (columns == null){
			columns = getColumns();
		}
		return column!=null ? column.getTooltip(line) : null;
	}
	
	/** gets the ISTAnnotationColumn objects list
	 * 
	 * @return
	 */ 
	public abstract ArrayList<ISTAnnotationColumn> getColumns();
}