/*
* (non-Javadoc)
*
* @see org.eclipse.jface.wizard.IWizard#addPages()
*/
public void addPages() {
if (addingPages) return;
try {
addingPages = true;
pages = new ArrayList<IWizardPage>();
Iterator<WizardFragment> iterator = getAllWizardFragments().iterator();
while (iterator.hasNext()) {
WizardFragment fragment = (WizardFragment) iterator.next();
FragmentedWizardPage page = getFragmentData(fragment);
if (fragment.hasComposite()) {
if (page != null) {
addPage(page);
} else {
page = new FragmentedWizardPage(fragment);
fragmentData.put(fragment, page);
addPage(page);
}
}
}
} catch (Exception e) {
PHPUiPlugin.log(
new Status(
IStatus.ERROR,
PHPUiPlugin.ID,
0,
"Error adding fragments to wizard",
e)); //$NON-NLS-1$
} finally {
addingPages = false;
}
}
protected boolean executeTask(WizardFragment fragment, byte type, IProgressMonitor monitor)
throws CoreException {
if (fragment == null) {
return true;
}
if (type == FINISH) {
return fragment.performFinish(monitor);
} else if (type == CANCEL) {
fragment.performCancel(monitor);
}
return true;
}
private List<WizardFragment> getAllWizardFragments() {
List<WizardFragment> list = new ArrayList<WizardFragment>();
list.add(rootFragment);
addSubWizardFragments(rootFragment, list);
Iterator<WizardFragment> iterator = list.iterator();
while (iterator.hasNext()) {
WizardFragment fragment = (WizardFragment) iterator.next();
if (!wizardModel.equals(fragment.getWizardModel())) {
fragment.setWizardModel(wizardModel);
}
}
return list;
}
private void addSubWizardFragments(WizardFragment fragment, List<WizardFragment> list) {
Iterator<?> iterator = fragment.getChildFragments().iterator();
while (iterator.hasNext()) {
WizardFragment child = (WizardFragment) iterator.next();
list.add(child);
addSubWizardFragments(child, list);
}
}
protected void switchWizardFragment(WizardFragment newFragment) {
List<WizardFragment> list = getAllWizardFragments();
int oldIndex = list.indexOf(currentFragment);
int newIndex = list.indexOf(newFragment);
if (oldIndex == newIndex) return;
if (currentFragment != null) currentFragment.exit();
if (oldIndex < newIndex) oldIndex++;
else oldIndex--;
while (oldIndex != newIndex) {
WizardFragment fragment = (WizardFragment) list.get(oldIndex);
fragment.enter();
fragment.exit();
if (oldIndex < newIndex) oldIndex++;
else oldIndex--;
}
currentFragment = newFragment;
currentFragment.enter();
}
public boolean performFinish() {
if (currentFragment != null) currentFragment.exit();
final WizardFragment cFragment = currentFragment;
status = Status.OK_STATUS;
final List<WizardFragment> list = getAllWizardFragments();
IRunnableWithProgress runnable =
new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) {
// enter & exit the remaining pages
int index = list.indexOf(cFragment);
while (index > 0 && index < list.size() - 1) {
final WizardFragment fragment = (WizardFragment) list.get(++index);
try {
Display.getDefault()
.syncExec(
new Runnable() {
public void run() {
FragmentedWizardPage page = getFragmentData(fragment);
if (page.getControl() == null && pageContainerHook != null) {
page.createControl(pageContainerHook);
}
fragment.enter();
fragment.exit();
}
});
} catch (Exception e) {
PHPUiPlugin.log(
new Status(
IStatus.ERROR,
PHPUiPlugin.ID,
0,
"Could not enter/exit page",
e)); //$NON-NLS-1$
}
}
if (useJob()) {
class FinishWizardJob extends Job {
public FinishWizardJob() {
super(getJobTitle());
}
public boolean belongsTo(Object family) {
return "org.eclipse.wst.server.ui.family".equals(family); // $NON-NLS-1$
}
public IStatus run(IProgressMonitor monitor2) {
try {
Iterator<WizardFragment> iterator = list.iterator();
while (iterator.hasNext()) executeTask(iterator.next(), FINISH, monitor2);
} catch (CoreException ce) {
Status status =
new Status(
IStatus.ERROR, PHPUiPlugin.ID, 0, ce.getLocalizedMessage(), null);
PHPUiPlugin.log(status);
return status;
}
return Status.OK_STATUS;
}
}
FinishWizardJob job = new FinishWizardJob();
job.setUser(true);
job.schedule();
} else {
Iterator<WizardFragment> iterator = list.iterator();
while (iterator.hasNext())
try {
WizardFragment fragment = (WizardFragment) iterator.next();
if (!executeTask(fragment, FINISH, monitor)) {
status =
new Status(
IStatus.ERROR,
PHPUiPlugin.ID,
"Error during wizard page execution."); //$NON-NLS-1$
}
} catch (CoreException e) {
PHPUiPlugin.log(e);
}
}
}
};
Throwable t = null;
try {
if (getContainer() != null) getContainer().run(true, true, runnable);
else runnable.run(new NullProgressMonitor());
if (status.getSeverity() != IStatus.OK) {
return false;
}
return true;
} catch (InvocationTargetException te) {
PHPUiPlugin.log(
new Status(
IStatus.ERROR, PHPUiPlugin.ID, 0, "Error finishing task wizard", te)); // $NON-NLS-1$
t = te.getCause();
} catch (Exception e) {
PHPUiPlugin.log(
new Status(
IStatus.ERROR, PHPUiPlugin.ID, 0, "Error finishing task wizard 2", e)); // $NON-NLS-1$
t = e;
}
if (t instanceof CoreException) {
openError(t.getLocalizedMessage(), ((CoreException) t).getStatus());
} else if (t instanceof NullPointerException) openError(PHPUIMessages.FragmentedWizard_7);
else openError(t.getLocalizedMessage());
return false;
}