Bug 279781 [Import/Export] Recursive addition problem in Import > Existing projects into workspace
Build ID: M20090211-1700 Steps To Reproduce: 1. Create Workspace ws1 2. Create project p1. 3. Create Workspace ws1/p1 4. One Import > Existing projects into workspace 5. Select ws1/p1 and check the option "Copy projects into workspace". 6. Click finish button. 7. Observe that p1 is recursively added. More information: In ideal case we should check for recursive addition and avoid it.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
* default location for a project
		 * 
		 * @param path
		 * 		The path to examine
		 * @return Whether the given path is the default location for a project
		 */
		private boolean isDefaultLocation(IPath path) {
			
			
			if (path.segmentCount() < 2)
				return false;
			return path.removeLastSegments(2).toFile().equals(
					Platform.getLocation().toFile());
		}
		/**
		 * Get the name of the project
		 * 
		 * @return String
		 */
		public String getProjectName() {
			return projectName;
		}
		/**
		 * Gets the label to be used when rendering this project record in the
		 * UI.
		 * 
		 * @return String the label
		 * @since 3.4
		 */
		public String getProjectLabel() {