InstLabelProvider.java

/*
  InstLabelProvider.java

  (c) 2009-2015 Edward Swartz

  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
 */
package v9t9.gui.client.swt.shells.debugger;

import org.eclipse.jface.viewers.BaseLabelProvider;
import org.eclipse.jface.viewers.ITableColorProvider;
import org.eclipse.jface.viewers.ITableFontProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;

import v9t9.common.cpu.ICpu;
import v9t9.common.cpu.IInstructionEffectLabelProvider;
import v9t9.common.cpu.IInstructionEffectLabelProvider.Column;


public class InstLabelProvider extends BaseLabelProvider 
	implements ITableLabelProvider, ITableColorProvider, ITableFontProvider {

	private Column[] columns;
	private ICpu cpu;

	public InstLabelProvider(ICpu cpu, IInstructionEffectLabelProvider effectProvider) {
		this.cpu = cpu;
		this.columns = effectProvider.getColumns();
	}
	
	public int getColumnCount() {
		return columns.length;
	}
	
	public String getColumnLabel(int columnIndex) {
		return columns[columnIndex].label;
	}
	
	@Override
	public Image getColumnImage(Object element, int columnIndex) {
		return null;
	}

	@Override
	public String getColumnText(Object element, int columnIndex) {
		InstRow row = (InstRow)element;
		if (row == null || columnIndex >= getColumnCount()) return null;
		return columns[columnIndex].getText(cpu, row.getBlock(), row.isGeneric());
	}

	@Override
	public Color getForeground(Object element, int columnIndex) {
		return null;
	}
	
	@Override
	public Color getBackground(Object element, int columnIndex) {
		return null;
	}
	
	@Override
	public Font getFont(Object element, int columnIndex) {
		return null;
	}

	/**
	 * @return
	 */
	public Column[] getColumns() {
		return columns;
	}
}