/**
* Returns the set of pages contained in this wizard.
*
* @return Iterator
*/
public Iterator<WizardPage> getPages() {
java.util.List<WizardPage> pages = new ArrayList<WizardPage>();
firstWizardPage = new FirstWizardPage(this);
pages.add(firstWizardPage);
return pages.iterator();
}
/**
* Returns the set of pages contained in this wizard.
*
* @return Iterator
*/
public Iterator<WizardPage> getPages() {
java.util.List<WizardPage> pages = new ArrayList<WizardPage>();
firstWizardPage = new FirstWizardPage(registration, getWizardContainer());
pages.add(firstWizardPage);
return pages.iterator();
}
/**
* Adds the component of a specific <tt>PluginComponent</tt> to the associated <tt>Container</tt>.
*
* @param c the <tt>PluginComponent</tt> which is to have its component added to the
* <tt>Container</tt> associated with this <tt>PluginContainer</tt>
*/
private synchronized void addPluginComponent(PluginComponent c) {
/*
* Try to respect positionIndex of PluginComponent to some extent:
* PluginComponents with positionIndex equal to 0 go at the beginning,
* these with positionIndex equal to -1 follow them and then go these
* with positionIndex greater than 0.
*/
int cIndex = c.getPositionIndex();
int index = -1;
int i = 0;
for (PluginComponent pluginComponent : pluginComponents) {
if (pluginComponent.equals(c)) return;
if (-1 == index) {
int pluginComponentIndex = pluginComponent.getPositionIndex();
if ((0 == cIndex) || (-1 == cIndex)) {
if ((0 != pluginComponentIndex) && (cIndex != pluginComponentIndex)) index = i;
} else if (cIndex < pluginComponentIndex) index = i;
}
i++;
}
int pluginComponentCount = pluginComponents.size();
if (-1 == index) index = pluginComponents.size();
/*
* The container may have added Components of its own apart from the
* ones this PluginContainer has added to it. Since the common case for
* the additional Components is to have them appear at the beginning,
* adjust the index so it gets correct in the common case.
*/
int containerComponentCount = getComponentCount(container);
addComponentToContainer(
(Component) c.getComponent(),
container,
(containerComponentCount > pluginComponentCount)
? (index + (containerComponentCount - pluginComponentCount))
: index);
pluginComponents.add(index, c);
container.revalidate();
container.repaint();
}
/**
* Runs clean-up for associated resources which need explicit disposal (e.g. listeners keeping
* this instance alive because they were added to the model which operationally outlives this
* instance).
*/
public void dispose() {
GuiActivator.getUIService().removePluginComponentListener(this);
/*
* Explicitly remove the components of the PluginComponent instances
* because the latter are registered with OSGi and are thus global.
*/
synchronized (this) {
for (PluginComponent pluginComponent : pluginComponents)
container.remove((Component) pluginComponent.getComponent());
pluginComponents.clear();
}
}
/**
* Removes the component of a specific <code>PluginComponent</code> from this <code>
* PluginContainer</code>.
*
* @param c the <code>PluginComponent</code> which is to have its component removed from this
* <code>PluginContainer</code>
*/
private synchronized void removePluginComponent(PluginComponent c) {
container.remove((Component) c.getComponent());
pluginComponents.remove(c);
}
