public void refresh() {
IRooInstall defaultInstall =
RooCoreActivator.getDefault().getInstallManager().getDefaultRooInstall();
if (defaultInstall != null) {
useDefault.setText(
NewRooWizardMessages.bind(
NewRooWizardMessages.NewRooProjectWizardPageOne_useDefaultRooInstallation,
defaultInstall.getName()));
} else {
setErrorMessage(
NewRooWizardMessages.NewRooProjectWizardPageOne_noRooInstallationConfigured);
setPageComplete(false);
useDefault.setText(
NewRooWizardMessages.NewRooProjectWizardPageOne_useDefaultRooInstallationNoCurrent);
}
rooInstallCombo.setItems(
RooCoreActivator.getDefault().getInstallManager().getAllInstallNames());
String[] names = rooInstallCombo.getItems();
for (int i = 0; i < names.length; i++) {
if (RooCoreActivator.getDefault().getInstallManager().getRooInstall(names[i]).isDefault()) {
rooInstallCombo.select(i);
break;
}
}
fireEvent();
}
public void update(Observable o, Object arg) {
final IWorkspace workspace = JavaPlugin.getWorkspace();
final String name = fNameGroup.getName();
// check whether the project name field is empty
if (name.length() == 0) {
setErrorMessage(null);
setMessage(NewWizardMessages.NewJavaProjectWizardPageOne_Message_enterProjectName);
setPageComplete(false);
return;
}
// check whether the project name is valid
final IStatus nameStatus = workspace.validateName(name, IResource.PROJECT);
if (!nameStatus.isOK()) {
setErrorMessage(nameStatus.getMessage());
setPageComplete(false);
return;
}
// check whether project already exists
final IProject handle = workspace.getRoot().getProject(name);
if (handle.exists()) {
setErrorMessage(NewWizardMessages.NewJavaProjectWizardPageOne_Message_projectAlreadyExists);
setPageComplete(false);
return;
}
// check whether package name is valid
final String packageName = fNameGroup.getPackageName();
if (packageName.length() == 0) {
setErrorMessage(null);
setMessage("Enter a top level package name.");
setPageComplete(false);
return;
}
if (JavaConventions.validatePackageName(
packageName, JavaCore.VERSION_1_3, JavaCore.VERSION_1_3)
.getSeverity()
== IStatus.ERROR) {
setErrorMessage(null);
setMessage("The entered top level package name is not valid.");
setPageComplete(false);
return;
}
IPath projectLocation = ResourcesPlugin.getWorkspace().getRoot().getLocation().append(name);
if (projectLocation.toFile().exists()) {
try {
// correct casing
String canonicalPath = projectLocation.toFile().getCanonicalPath();
projectLocation = new Path(canonicalPath);
} catch (IOException e) {
JavaPlugin.log(e);
}
String existingName = projectLocation.lastSegment();
if (!existingName.equals(fNameGroup.getName())) {
setErrorMessage(
Messages.format(
NewWizardMessages
.NewJavaProjectWizardPageOne_Message_invalidProjectNameForWorkspaceRoot,
BasicElementLabels.getResourceName(existingName)));
setPageComplete(false);
return;
}
setErrorMessage("A project at specified location already exists.");
setPageComplete(false);
return;
}
final String location = fLocationGroup.getLocation().toOSString();
// check whether location is empty
if (location.length() == 0) {
setErrorMessage(null);
setMessage(NewWizardMessages.NewJavaProjectWizardPageOne_Message_enterLocation);
setPageComplete(false);
return;
}
// check whether the location is a syntactically correct path
if (!Path.EMPTY.isValidPath(location)) {
setErrorMessage(NewWizardMessages.NewJavaProjectWizardPageOne_Message_invalidDirectory);
setPageComplete(false);
return;
}
IPath projectPath = Path.fromOSString(location);
if (fLocationGroup.isWorkspaceRadioSelected())
projectPath = projectPath.append(fNameGroup.getName());
if (projectPath.toFile().exists()) { // create from existing source
if (Platform.getLocation().isPrefixOf(projectPath)) { // create
// from
// existing
// source
// in
// workspace
if (!Platform.getLocation().equals(projectPath.removeLastSegments(1))) {
setErrorMessage(
NewRooWizardMessages.NewRooProjectWizardPageOne_Message_notOnWorkspaceRoot);
setPageComplete(false);
return;
}
if (!projectPath.toFile().exists()) {
setErrorMessage(
NewRooWizardMessages.NewRooProjectWizardPageOne_notExisingProjectOnWorkspaceRoot);
setPageComplete(false);
return;
}
}
} else if (!fLocationGroup.isWorkspaceRadioSelected()) { // create at
// non
// existing
// external
// location
if (!canCreate(projectPath.toFile())) {
setErrorMessage(
NewWizardMessages.NewJavaProjectWizardPageOne_Message_cannotCreateAtExternalLocation);
setPageComplete(false);
return;
}
// If we do not place the contents in the workspace validate the
// location.
final IStatus locationStatus = workspace.validateProjectLocation(handle, projectPath);
if (!locationStatus.isOK()) {
setErrorMessage(locationStatus.getMessage());
setPageComplete(false);
return;
}
}
if (firstValidation) {
firstValidation = false;
if (RooCoreActivator.getDefault().getInstallManager().getDefaultRooInstall() == null) {
setErrorMessage("No Roo installation configured in workspace preferences.");
setPageComplete(false);
return;
}
} else {
IRooInstall install = null;
if (useDefaultRooInstall()) {
install = RooCoreActivator.getDefault().getInstallManager().getDefaultRooInstall();
} else {
String installName = getRooInstallName();
if (installName != null) {
install = RooCoreActivator.getDefault().getInstallManager().getRooInstall(installName);
}
}
if (install == null) {
setErrorMessage("No Roo installation configured in workspace preferences.");
setPageComplete(false);
return;
} else {
installError = install.validate();
if (installError != null && !installError.isOK()) {
setErrorMessage(installError.getMessage());
setPageComplete(false);
return;
}
}
}
setPageComplete(true);
setErrorMessage(null);
setMessage(null);
}
public Control createControl(Composite composite) {
Group rooHomeGroup = new Group(composite, SWT.NONE);
rooHomeGroup.setFont(composite.getFont());
rooHomeGroup.setText("Roo Installation");
rooHomeGroup.setLayout(initGridLayout(new GridLayout(1, false), true));
useDefault = new Button(rooHomeGroup, SWT.RADIO);
IRooInstall defaultInstall =
RooCoreActivator.getDefault().getInstallManager().getDefaultRooInstall();
if (defaultInstall != null) {
useDefault.setText(
NewRooWizardMessages.bind(
NewRooWizardMessages.NewRooProjectWizardPageOne_useDefaultRooInstallation,
defaultInstall.getName()));
} else {
setErrorMessage(
NewRooWizardMessages.NewRooProjectWizardPageOne_noRooInstallationConfigured);
setPageComplete(false);
useDefault.setText(
NewRooWizardMessages.NewRooProjectWizardPageOne_useDefaultRooInstallationNoCurrent);
}
useDefault.setSelection(true);
useDefault.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
rooInstallCombo.setEnabled(false);
fireEvent();
}
});
useSpecific = new Button(rooHomeGroup, SWT.RADIO);
useSpecific.setText("Use project specific Roo installation:");
useSpecific.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
rooInstallCombo.setEnabled(true);
fireEvent();
}
});
final Composite installComposite = new Composite(rooHomeGroup, SWT.NULL);
installComposite.setFont(composite.getFont());
installComposite.setLayout(new GridLayout(3, false));
installComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label options = new Label(installComposite, SWT.WRAP);
options.setText(NewRooWizardMessages.NewRooProjectWizardPageOne_Install);
options.setLayoutData(new GridData(GridData.BEGINNING));
rooInstallCombo = new Combo(installComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
rooInstallCombo.setItems(
RooCoreActivator.getDefault().getInstallManager().getAllInstallNames());
rooInstallCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
rooInstallCombo.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
fireEvent();
}
@Override
public void widgetSelected(SelectionEvent e) {
fireEvent();
}
});
String[] names = rooInstallCombo.getItems();
for (int i = 0; i < names.length; i++) {
if (RooCoreActivator.getDefault().getInstallManager().getRooInstall(names[i]).isDefault()) {
rooInstallCombo.select(i);
break;
}
}
rooInstallCombo.setEnabled(false);
rooHomeGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Link link = new Link(installComposite, SWT.NONE);
link.setFont(composite.getFont());
link.setText("<A>Configure Roo Installations....</A>"); // $NON-NLS-1$//$NON-NLS-2$
link.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
link.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
openPreferences();
}
public void widgetDefaultSelected(SelectionEvent e) {
openPreferences();
}
});
return rooHomeGroup;
}
