Page 1 of the base resource import-from-archive Wizard.
Note that importing from .jar is identical to importing from .zip, so
all references to .zip in this class are equally applicable to .jar
references.
since: 3.1
saveWidgetValues() Since Finish was pressed, write widget values to the dialog store so that they
will persist into the next invocation of this wizard page.
protected boolean
validateSourceGroup() Answer a boolean indicating whether self's source specification
widgets currently all contain valid values.
The Finish button was pressed. Try to do the required work now and answer
a boolean indicating success. If false is returned then the
wizard will not close.
boolean
Answer the root FileSystemElement that represents the contents of the
currently-specified .zip file. If this FileSystemElement is not
currently defined then create and return it.
Since Finish was pressed, write widget values to the dialog store so that they
will persist into the next invocation of this wizard page.
Note that this method is identical to the one that appears in the superclass.
This is necessary because proper overriding of instance variables is not occurring.