public boolean matches(IEditorReference editorRef, IEditorInput input) { // first check that the file being opened is a layout file. if (input instanceof FileEditorInput) { FileEditorInput fileInput = (FileEditorInput) input; // get the IFile object and check it's in one of the layout folders. IFile iFile = fileInput.getFile(); ResourceFolder resFolder = ResourceManager.getInstance().getResourceFolder(iFile); // if it's a layout, we know check the name of the fileInput against the name of the // file being currently edited by the editor since those are independent of the config. if (resFolder != null && resFolder.getType() == ResourceFolderType.LAYOUT) { try { IEditorInput editorInput = editorRef.getEditorInput(); if (editorInput instanceof FileEditorInput) { FileEditorInput editorFileInput = (FileEditorInput) editorInput; IFile editorIFile = editorFileInput.getFile(); return editorIFile.getProject().equals(iFile.getProject()) && editorIFile.getName().equals(iFile.getName()); } } catch (PartInitException e) { // we do nothing, we'll just return false. } } } return false; }