Android : unable to understand response as soap object by using ksoap2-android-assembly-3.3.0-jar-with-dependencies.jar

Here my question is how to handle soap object.I am getting response as SoapObject but I don't know how I will handle this response below is my response.

         catalogCategoryTree{category_id=1; parent_id=0; name=Root; position=1; level=0; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=3; parent_id=1;
          name=Root Catalog; is_active=1; position=3; level=1;  
          children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=10; 
          parent_id=3; name=Furniture; is_active=1; position=10; level=2; 
          children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=23; 
         parent_id=10; name=Bedroom; is_active=1; position=1; level=3;  
        children=ArrayOfCatalogCategoryEntities{}; }; 
      item=catalogCategoryEntity{category_id=22; parent_id=10; name=Living Room; is_active=1; position=23; level=3; children=ArrayOfCatalogCategoryEntities{}; }; }; }; item=catalogCategoryEntity{category_id=13; parent_id=3; name=Electronics; is_active=1; position=13; level=2; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=8; parent_id=13; name=Cell Phones; is_active=1; position=8; level=3; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=15; parent_id=13; name=Computers; is_active=1; position=9; level=3; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=27; parent_id=15; name=Build Your Own; is_active=1; position=1; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=28; parent_id=15; name=Laptops; is_active=1; position=2; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=29; parent_id=13; name=Hard Drives; is_active=1; position=3; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=30; parent_id=13; name=Monitors; is_active=1; position=4; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=31; parent_id=13; name=RAM / Memory; is_active=1; position=5; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=32; parent_id=13; name=Cases; is_active=1; position=6; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=33; parent_id=13; name=Processors; is_active=1; position=7; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=34; parent_id=13; name=Peripherals; is_active=1; position=8; level=4; children=ArrayOfCatalogCategoryEntities{}; }; }; }; item=catalogCategoryEntity{category_id=12; parent_id=13; name=Cameras; is_active=1; position=13; level=3; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=25; parent_id=12; name=Accessories; is_active=1; position=25; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=26; parent_id=12; name=Digital Cameras; is_active=1; position=26; level=4; children=ArrayOfCatalogCategoryEntities{}; }; }; }; }; }; item=catalogCategoryEntity{category_id=18; parent_id=3; name=Apparel; is_active=1; position=14; level=2; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=4; parent_id=18; name=Shirts; is_active=1; position=4; level=3; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=5; parent_id=18; name=Shoes; is_active=1; position=5; level=3; children=ArrayOfCatalogCategoryEntities{item=catalogCategoryEntity{category_id=16; parent_id=5; name=Mens; is_active=1; position=16; level=4; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=17; parent_id=5; name=Womens; is_active=1; position=17; level=4; children=ArrayOfCatalogCategoryEntities{}; }; }; }; item=catalogCategoryEntity{category_id=19; parent_id=18; name=Hoodies; is_active=1; position=19; level=3; children=ArrayOfCatalogCategoryEntities{}; }; item=catalogCategoryEntity{category_id=24; parent_id=18; name=Pants; is_active=0; position=24; level=3; children=ArrayOfCatalogCategoryEntities{}; }; }; }; item=catalogCategoryEntity{category_id=20; parent_id=3; name=Household Items; is_active=0; position=20; level=2