WildcardCellModifier.java

package org.eclipse.dltk.validators.internal.externalchecker.ui;

import org.eclipse.dltk.validators.internal.externalchecker.core.CustomWildcard;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.swt.widgets.TableItem;

public class WildcardCellModifier implements ICellModifier {

	ExternalCheckerRulesBlock dialog;
	
	public WildcardCellModifier(ExternalCheckerRulesBlock
			d){
		super();
		this.dialog = d;
	}
	
	public boolean canModify(Object element, String property) {
		return true;
	}

	public Object getValue(Object element, String property) {
		int index = dialog.getColumnNames().indexOf(property);
		
		Object result = null;
		CustomWildcard wcard = (CustomWildcard) element;
		switch (index) {
		case 0:
			result = wcard.getLetter(); 
			break;
		case 1:
			result = wcard.getSpattern();
			break;
		case 2:
			result = wcard.getDescription();
			break;
		
		default:
			break;
		}
		
		return result;

		
	}

	public void modify(Object element, String property, Object value) {
		int index =  dialog.getColumnNames().indexOf(property);	
		TableItem item = (TableItem) element;
		CustomWildcard task = (CustomWildcard) item.getData();
		String valueString;

		switch(index){
			case 0:
				valueString = ((String) value).trim();
				task.setLetter(valueString);
				dialog.getWlist().wcardChanged(task);
				break;
		
			case 1:
				valueString = ((String) value).trim();
				task.setSpattern(valueString);
				dialog.getWlist().wcardChanged(task);
	
				
				break;
		}
		dialog.getWlist().wcardChanged(task);
	}

}