protected void checkIfPathValid() {
fFolder = null;
IContainer folder = null;
if (fUseFolderButton.isSelected()) {
String pathStr = fContainerDialogField.getText();
if (pathStr.length() == 0) {
fContainerFieldStatus.setError(NewWizardMessages.NewSourceFolderDialog_error_enterpath);
return;
}
IPath path = fCurrProject.getFullPath().append(pathStr);
IWorkspace workspace = fCurrProject.getWorkspace();
IStatus pathValidation = workspace.validatePath(path.toString(), IResource.FOLDER);
if (!pathValidation.isOK()) {
fContainerFieldStatus.setError(
Messages.format(
NewWizardMessages.NewSourceFolderDialog_error_invalidpath,
pathValidation.getMessage()));
return;
}
folder = fCurrProject.getFolder(pathStr);
} else {
folder = fCurrProject;
}
if (isExisting(folder)) {
fContainerFieldStatus.setError(NewWizardMessages.NewSourceFolderDialog_error_pathexists);
return;
}
fContainerFieldStatus.setOK();
fFolder = folder;
}
private void doSelectionChanged() {
StatusInfo status = new StatusInfo();
List selected = fHistoryList.getSelectedElements();
if (selected.size() != 1) {
status.setError(""); // $NON-NLS-1$
fResult = null;
} else {
fResult = (IModelElement) selected.get(0);
}
fHistoryList.enableButton(
0, fHistoryList.getSize() > selected.size() && selected.size() != 0);
fHistoryStatus = status;
updateStatus(status);
}