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
private boolean isProjectInWorkspace(String projectName) {
		if (projectName == null) {
			return false;
		}
		IProject[] workspaceProjects = getProjectsInWorkspace();
		for (int i = 0; i < workspaceProjects.length; i++) {
			if (projectName.equals(workspaceProjects[i].getName())) {
				return true;
			}
		}
		return false;
	}
	/**
	 * Use the dialog store to restore widget values to the values that they
	 * held last time this wizard was used to completion, or alternatively,
	 * if an initial path is specified, use it to select values.
	 * 
	 * Method declared public only for use of tests.
	 */
	public void restoreWidgetValues() {
				
		
		
		IDialogSettings settings = getDialogSettings();
		if (settings != null) {
			
			copyFiles = settings.getBoolean(STORE_COPY_PROJECT_ID);
			copyCheckbox.setSelection(copyFiles);
		}