private void checkPage() {
boolean createBranchSelected = createBranch.getSelection();
branchText.setEnabled(createBranchSelected);
branchText.setVisible(createBranchSelected);
branchTextlabel.setVisible(createBranchSelected);
GridData gd = (GridData) branchText.getLayoutData();
gd.exclude = !createBranchSelected;
gd = (GridData) branchTextlabel.getLayoutData();
gd.exclude = !createBranchSelected;
boolean createTagSelected = createTag.getSelection();
tagText.setEnabled(createTagSelected);
tagText.setVisible(createTagSelected);
tagTextlabel.setVisible(createTagSelected);
gd = (GridData) tagText.getLayoutData();
gd.exclude = !createTagSelected;
gd = (GridData) tagTextlabel.getLayoutData();
gd.exclude = !createTagSelected;
branchText.getParent().layout(true);
boolean showActivateAdditionalRefs = false;
showActivateAdditionalRefs =
(checkout.getSelection() || dontCheckout.getSelection())
&& !Activator.getDefault()
.getPreferenceStore()
.getBoolean(UIPreferences.RESOURCEHISTORY_SHOW_ADDITIONAL_REFS);
gd = (GridData) warningAdditionalRefNotActive.getLayoutData();
gd.exclude = !showActivateAdditionalRefs;
warningAdditionalRefNotActive.setVisible(showActivateAdditionalRefs);
warningAdditionalRefNotActive.getParent().layout(true);
setErrorMessage(null);
try {
if (refText.getText().length() > 0) {
Change change = Change.fromRef(refText.getText());
if (change == null) {
setErrorMessage(UIText.FetchGerritChangePage_MissingChangeMessage);
return;
}
} else {
setErrorMessage(UIText.FetchGerritChangePage_MissingChangeMessage);
return;
}
boolean emptyRefName =
(createBranchSelected && branchText.getText().length() == 0)
|| (createTagSelected && tagText.getText().length() == 0);
if (emptyRefName) {
setErrorMessage(UIText.FetchGerritChangePage_ProvideRefNameMessage);
return;
}
boolean existingRefName =
(createBranchSelected && repository.getRef(branchText.getText()) != null)
|| (createTagSelected && repository.getRef(tagText.getText()) != null);
if (existingRefName) {
setErrorMessage(
NLS.bind(UIText.FetchGerritChangePage_ExistingRefMessage, branchText.getText()));
return;
}
} catch (IOException e1) {
// ignore here
} finally {
setPageComplete(getErrorMessage() == null);
}
}
