Bug 137879 Unable to specify resources in zip filesystem
How to repeat the problem: 1. Check out and compile the org.eclipse.ui.filesystem.examples plug-in. 2. Start runtime workspace. The following operations are in the runtime workspace. 3. Create a new project, e.g. TestZipFilesystem 4. Create a new file, in the wizard page, check "Link file to file system" and choose the file system as "Zip file". 5. Click on Browse... button and browse to a zip file in the local file system , choose OK. 6. Now, the file name field becomes "GettingStarted.zip", and the link to file system filed becomes "zip:/d:/Downloads/GettingStarted.zip". 7. On windows platform, an error message appeared ": is an invalid character in resource name zip:.". And the Finish button is grayed out. On linux platform, a warning message appear and say that the resource is not available in the workspace. The finish button works, though. =========== 8. In both cases, there is no way to choose a file in the zip as the linked resource. In other words, the UI does not treat the zip as a file system. The memory file system has similar problem, i.e. there is no real UI support for these file systems.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardNewFolderMainPage.java
linkedResourceComposite = null;
			composite.layout();
			shell.setSize(shellSize.x, shellSize.y - linkedResourceGroupHeight);
			advancedButton.setText(IDEWorkbenchMessages.showAdvanced);
		} else {
			linkedResourceComposite = linkedResourceGroup
					.createContents(linkedResourceParent);
			if (linkedResourceGroupHeight == -1) {
				Point groupSize = linkedResourceComposite.computeSize(
						SWT.DEFAULT, SWT.DEFAULT, true);
				linkedResourceGroupHeight = groupSize.y;
			}
			shell.setSize(shellSize.x, shellSize.y + linkedResourceGroupHeight);
			composite.layout();
			advancedButton.setText(IDEWorkbenchMessages.hideAdvanced);
		}
	}
	/**
	 * The <code>WizardNewFolderCreationPage</code> implementation of this
	 * <code>Listener</code> method handles all events and enablements for
	 * controls on this page. Subclasses may extend.
	 */
	public void handleEvent(Event ev) {
		setPageComplete(validatePage());
	}
	/**
	 * Initializes this page's controls.
	 */
	protected void initializePage() {
		Iterator it = currentSelection.iterator();