if (fExistingFolders.contains(folder)) {
if (isFolderExisting(folder)) {
	protected void checkIfPathValid() {		fFolder= null;				String pathStr= fContainerDialogField.getText();		if ("".equals(pathStr)) { //$NON-NLS-1$			fContainerFieldStatus.setError(NewWizardMessages.getString("NewContainerDialog.error.enterpath")); //$NON-NLS-1$			return;		}		IPath path= fCurrProject.getFullPath().append(pathStr);		IWorkspace workspace= fCurrProject.getWorkspace();				IStatus pathValidation= workspace.validatePath(path.toString(), IResource.FOLDER);		if (!pathValidation.isOK()) {			fContainerFieldStatus.setError(NewWizardMessages.getFormattedString("NewContainerDialog.error.invalidpath", pathValidation.getMessage())); //$NON-NLS-1$			return;		}		IFolder folder= fCurrProject.getFolder(pathStr);		if (fExistingFolders.contains(folder)) {			fContainerFieldStatus.setError(NewWizardMessages.getString("NewContainerDialog.error.pathexists")); //$NON-NLS-1$			return;		}		fContainerFieldStatus.setOK();		fFolder= folder;	}