Bug 93549 [Import/Export] Disable Finish in import existing projects wizard
Build: N20050503 Open import existing project wizard Toggle radio button to import from archive Type in the name of an archive file Toggle radio button back to import from directory Observe: the Finish button is still enabled, even though there is no directory selected. Clicking Finish will import from the selected zip file.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
.subTask(DataTransferMessages.WizardProjectsImportPage_ProcessingMessage);
						while (filesIterator.hasNext())
							selectedProjects[index++] = (ProjectRecord) filesIterator
									.next();
					} else if (!dirSelected && ArchiveFileManipulations.isZipFile(path)) {
						ZipFile sourceFile = getSpecifiedZipSourceFile(path);
						if (sourceFile == null) {
							
							this.zipCurrentProvider = null;
							this.tarCurrentProvider = null;
							return;
						}
						ZipLeveledStructureProvider provider = ArchiveFileManipulations
								.getZipStructureProvider(sourceFile,
										getContainer().getShell());
						this.zipCurrentProvider = provider;
						this.tarCurrentProvider = null;
						Object child = provider.getRoot();
						if (!collectProjectFilesFromProvider(files, provider,
								child, 0, monitor))
							return;
						Iterator filesIterator = files.iterator();
						selectedProjects = new ProjectRecord[files.size()];
						int index = 0;
						monitor.worked(50);
						monitor
								.subTask(DataTransferMessages.WizardProjectsImportPage_ProcessingMessage);
						while (filesIterator.hasNext())
							selectedProjects[index++] = (ProjectRecord) filesIterator
									.next();