Bug 296691 Change new Groups API to Virtual Resource API
If we decide that 'virtual' is the right naming for new resources concept, I will make the following changes. Add IResource#VIRTUAL flag to use in #create methods Add IResource#isVirtual indicating that a resource is virtual Remove IResource#isGroup Remove IFolder#createGroup
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/wizards/datatransfer/ImportOperation.java
createContainerStructure = value;
    }
    /**
     * Sets the file system objects to import.
     *
     * @param filesToImport the list of file system objects to be imported
     *   (element type: <code>Object</code>)
     */
    public void setFilesToImport(List filesToImport) {
        this.selectedFiles = filesToImport;
    }
    /**
     * Sets whether imported file system objects should automatically overwrite
     * existing workbench resources when a conflict occurs.
     *
     * @param value <code>true</code> to automatically overwrite, and 
     *   <code>false</code> otherwise
     */
    public void setOverwriteResources(boolean value) {
        if (value) {
			this.overwriteState = OVERWRITE_ALL;
		}
    }
    /**
     * Validates that the given source resources can be copied to the 
     * destination as decided by the VCM provider.
     * 
     * @param existingFiles existing files to validate
     * @return list of rejected files as absolute paths. Object type IPath.
     */