Bug 191662 [Import/Export] Warn of duplicate projects in project import wizard
Build ID: I20070601-1539 Steps To Reproduce: 1. Create a project. 2. Export it to *.zip file. 3. Close the project. 4. Try to import it. 5. Empty projects list. More information: This is pretty annoying, since I am using mylar and a workspace with many closed projects. If I try to import a project that already exists, I see nothing and I am pretty confused (there is no warning).
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
Iterator filesIterator = files.iterator();
						selectedProjects = new ProjectRecord[files.size()];
						int index = 0;
						monitor.worked(50);
						monitor
								.subTask(DataTransferMessages.WizardProjectsImportPage_ProcessingMessage);
						while (filesIterator.hasNext()) {
							File file = (File) filesIterator.next();
							selectedProjects[index] = new ProjectRecord(file);
							index++;
						}
					} else {
						monitor.worked(60);
					}
					monitor.done();
				}
			});
		} catch (InvocationTargetException e) {
			IDEWorkbenchPlugin.log(e.getMessage(), e);
		} catch (InterruptedException e) {
			
		}
		projectsList.refresh(true);
		projectsList.setCheckedElements(getValidProjects());
		setPageComplete(projectsList.getCheckedElements().length > 0);
	}
	/**
	 * Answer a handle to the zip file currently specified as being the source.
	 * Return null if this file does not exist or is not of valid format.
	 */