/**
* <copyright>
* </copyright>
*
*
*/
package org.emftext.term.propositional.expression.resource.expression;
public interface IExpressionQuickFix {
/**
* Returns a string that briefly describes the quick fix.
*
* @return brief description to display
*/
public String getDisplayString();
/**
* Returns an image key that references an image for the quick fix. This key will
* be passed to the ImageProvider class of the resource UI plug-in to obtain the
* image.
*
* @return key of the image to display
*/
public String getImageKey();
/**
* Applies the fix and returns the new text for the resource. If the fix does not
* change the current resource, but others, null must be returned.
*/
public String apply(String currentText);
/**
* Returns a collection of objects the fix refers to. This collection is used to
* check whether the fix is can still be applied even after a workbench restart.
*/
public java.util.Collection<org.eclipse.emf.ecore.EObject> getContextObjects();
/**
* Returns a string representation of the context in which this quick fix can be
* used. Typically this is a list of the URIs of the EObjects the fix applies to
* concatenated with the type of the quick fix. This context string is used to
* find quick fixes when the quick fix wizard is invoked from the problems view.
* The context string must stay the same when resources are (re)loaded from disc.
* This is required to find quick fixes that have been created before (i.e., the
* last time the resource was loaded).
*/
public String getContextAsString();
}