org.eclipse.emf.ecp.diffmerge.swt
Class DiffDialogHelper

java.lang.Object
  org.eclipse.emf.ecp.diffmerge.swt.DiffDialogHelper

public final class DiffDialogHelper
extends Object

The Diff Dialog helper provides methods to open a Diff Dialog.

Author:

Eugen Neufeld

Method Summary

static void	showDialog(DiffMergeModelContext diffModelContext, int diffIndex) This opens a dialog displaying the differences of the elements of the DiffMergeModelContext based on the index of the difference.
static void	showDialog(DiffMergeModelContext diffModelContext, VControl vControl, String featureLabel) Opens a dialog displaying the differences of the elements of the DiffMergeModelContext based on the provided VControl.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

showDialog

public static void showDialog(DiffMergeModelContext diffModelContext,
                              int diffIndex)
                       throws IllegalArgumentException

This opens a dialog displaying the differences of the elements of the DiffMergeModelContext based on the index of the difference. If the index is not valid, less then 0 or greater equals the number of differences, then an IllegalArgumentException is thrown.

Parameters:

diffModelContext - the DiffMergeModelContext containing the data

diffIndex - the index of the difference

Throws:

IllegalArgumentException - if the index is invalid

showDialog

public static void showDialog(DiffMergeModelContext diffModelContext,
                              VControl vControl,
                              String featureLabel)
                       throws IllegalArgumentException

Opens a dialog displaying the differences of the elements of the DiffMergeModelContext based on the provided VControl.

Parameters:

diffModelContext - the DiffMergeModelContext containing the data

vControl - the VControl having the differences

featureLabel - the feature text to use in the title of the dialog

Throws:

IllegalArgumentException - if the controls doesn't have a difference