Examples of org.geoserver.catalog.CascadeDeleteVisitor

org.geoserver.catalog.CascadeDeleteVisitor
Cascade deletes the visited objects, and modifies related object so that they are still consistent. In particular:
- When removing a {@link LayerInfo} the {@link LayerGroupInfo} are modified by removing the layer. If the layer was the last one, the layer group is removed as well.
- When a {@link StyleInfo} is removed the layers using it as the defaultstyle are set with the default style, the layers that use is as an extra style are modified by removing it. Also, the layer groups using it are changed so that the default layer style is used in place of the one being removed

            }
            
            protected boolean onSubmit(AjaxRequestTarget target, Component contents) {
                // cascade delete the whole selection
                Catalog catalog = GeoServerApplication.get().getCatalog();
                CascadeDeleteVisitor visitor = new CascadeDeleteVisitor(catalog);
                for (CatalogInfo ci : selection) {
                    ci.accept(visitor);
                }
                
                // the deletion will have changed what we see in the page

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            }
            catalog.remove( ds );
        }
        else {
            //recursive delete
            new CascadeDeleteVisitor(catalog).visit(ds);
        }
        clear(ds);
        
        LOGGER.info( "DELETE data store " + workspace + "," + datastore );
    }

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    @Test
    public void testDeleteAllOneByOne() throws Exception {
        for(WorkspaceInfo ws : getCatalog().getWorkspaces()) {
            // empty the workspace otherwise we can't remove it
            CascadeDeleteVisitor visitor = new CascadeDeleteVisitor(getCatalog());
            for(StoreInfo store : getCatalog().getStoresByWorkspace(ws, StoreInfo.class)) {
                store.accept(visitor);
            }


            // actually go and remove the store

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            catalog.remove( ws );
        }
        else {
            //recursive delete
            new CascadeDeleteVisitor(catalog).visit(ws);
        }
        
        LOGGER.info( "DELETE workspace " + ws );
    }

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                throw new RestletException( "coveragestore not empty", Status.CLIENT_ERROR_UNAUTHORIZED);
            }
            catalog.remove( cs );
        }
        else {
            new CascadeDeleteVisitor(catalog).visit(cs);
        }
        delete(deleteType, cs);
        clear(cs);
        
        LOGGER.info( "DELETE coverage store " + workspace + "," + coveragestore );

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                throw new RestletException( "store not empty", Status.CLIENT_ERROR_FORBIDDEN);
            }
            catalog.remove( wms );
        }
        else {
            new CascadeDeleteVisitor(catalog).visit(wms);
        }
        
         
        LOGGER.info( "DELETE wms store " + workspace + "," + wmsstore );
    }

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            catalog.remove( ws );
        }
        else {
            //recursive delete
            new CascadeDeleteVisitor(catalog).visit(ws);
        }
        
        LOGGER.info( "DELETE workspace " + ws );
    }

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                throw new RestletException( "coveragestore not empty", Status.CLIENT_ERROR_UNAUTHORIZED);
            }
            catalog.remove( cs );
        }
        else {
            new CascadeDeleteVisitor(catalog).visit(cs);
        }
        clear(cs);
        
        LOGGER.info( "DELETE coverage store " + workspace + "," + coveragestore );
    }

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                throw new RestletException( "store not empty", Status.CLIENT_ERROR_FORBIDDEN);
            }
            catalog.remove( wms );
        }
        else {
            new CascadeDeleteVisitor(catalog).visit(wms);
        }
        
         
        LOGGER.info( "DELETE wms store " + workspace + "," + wmsstore );
    }

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        LayerInfo layer = (LayerInfo) catalog.getLayerByName(l);
        if (!recurse) {
            catalog.remove(layer);
        }
        else {
            new CascadeDeleteVisitor(catalog).visit(layer);
        }


        LOGGER.info( "DELETE layer " + l);
    }

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Related Classes of org.geoserver.catalog.CascadeDeleteVisitor

com.boundlessgeo.geoserver.api.controllers.LayerController

com.boundlessgeo.geoserver.api.controllers.StoreController

com.boundlessgeo.geoserver.api.controllers.WorkspaceController

org.geoserver.catalog.impl.CascadeDeleteVisitorTest

org.geoserver.catalog.rest.CoverageStoreResource

org.geoserver.catalog.rest.DataStoreResource

org.geoserver.catalog.rest.DataStoreTest

org.geoserver.catalog.rest.LayerResource

org.geoserver.catalog.rest.WMSStoreResource

org.geoserver.catalog.rest.WorkspaceResource

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