private void removeStyleInLayer(LayerInfo layer, StyleInfo style) { boolean dirty = false; // remove it from the associated styles if (layer.getStyles().remove(style)) { dirty = true; } // if it's the default style, choose an associated style or reset it to the default one StyleInfo ds = layer.getDefaultStyle(); if (ds != null && ds.equals(style)) { dirty = true; StyleInfo newDefaultStyle; if (layer.getStyles().size() > 0) { newDefaultStyle = layer.getStyles().iterator().next(); layer.getStyles().remove(newDefaultStyle); } else { newDefaultStyle = getResourceDefaultStyle(layer.getResource(), style); } layer.setDefaultStyle(newDefaultStyle); } if (dirty) { catalog.save(layer); } }
public void visit(StyleInfo style) { // add users of this style among the related objects: layers List<LayerInfo> layer = catalog.getLayers(); for (LayerInfo li : layer) { // if it's the default style, reset it to the default one if (li.getDefaultStyle().equals(style)) { try { li.setDefaultStyle(new CatalogBuilder(catalog).getDefaultStyle(li.getResource())); catalog.save(li); } catch (IOException e) { // we fall back on the default style (since we cannot roll back the // entire operation, no transactions in the catalog) LOGGER.log( Level.WARNING, "Could not find default style for resource " + li.getResource() + " resetting the default to null"); li.setDefaultStyle(null); } } // remove it also from the associated styles if (li.getStyles().remove(style)) catalog.save(li); } // groups can also refer styles, reset each reference to the // associated layer default style List<LayerGroupInfo> groups = catalog.getLayerGroups(); for (LayerGroupInfo group : groups) { List<StyleInfo> styles = group.getStyles(); boolean dirty = false; for (int i = 0; i < styles.size(); i++) { StyleInfo si = styles.get(i); if (si != null && si.equals(style)) { styles.set(i, group.getLayers().get(i).getDefaultStyle()); dirty = true; } } if (dirty) catalog.save(group); } // finally remove the style catalog.remove(style); }
@Test public void modificationProxySerializeTest() throws Exception { Catalog catalog = getCatalog(); // workspace WorkspaceInfo ws = catalog.getWorkspaceByName(MockData.CITE_PREFIX); WorkspaceInfo ws2 = serialize(ws); assertSame(ModificationProxy.unwrap(ws), ModificationProxy.unwrap(ws2)); // namespace NamespaceInfo ns = catalog.getNamespaceByPrefix(MockData.CITE_PREFIX); NamespaceInfo ns2 = serialize(ns); assertSame(ModificationProxy.unwrap(ns), ModificationProxy.unwrap(ns2)); // data store and related objects DataStoreInfo ds = catalog.getDataStoreByName(MockData.CITE_PREFIX); DataStoreInfo ds2 = serialize(ds); assertSame(ModificationProxy.unwrap(ds), ModificationProxy.unwrap(ds2)); assertSame( ModificationProxy.unwrap(ds.getWorkspace()), ModificationProxy.unwrap(ds2.getWorkspace())); // coverage store and related objects CoverageStoreInfo cs = catalog.getCoverageStoreByName(MockData.TASMANIA_DEM.getLocalPart()); CoverageStoreInfo cs2 = serialize(cs); assertSame(ModificationProxy.unwrap(cs), ModificationProxy.unwrap(cs2)); assertSame( ModificationProxy.unwrap(cs.getWorkspace()), ModificationProxy.unwrap(cs2.getWorkspace())); // feature type and related objects FeatureTypeInfo ft = catalog.getFeatureTypeByName(getLayerId(MockData.BRIDGES)); FeatureTypeInfo ft2 = serialize(ft); assertSame(ModificationProxy.unwrap(ft), ModificationProxy.unwrap(ft2)); assertSame(ModificationProxy.unwrap(ft.getStore()), ModificationProxy.unwrap(ft2.getStore())); // coverage and related objects CoverageInfo ci = catalog.getCoverageByName(getLayerId(MockData.TASMANIA_DEM)); CoverageInfo ci2 = serialize(ci); assertSame(ModificationProxy.unwrap(ci), ModificationProxy.unwrap(ci2)); assertSame(ModificationProxy.unwrap(ci.getStore()), ModificationProxy.unwrap(ci.getStore())); // style StyleInfo streamsStyle = catalog.getStyleByName("Streams"); StyleInfo si2 = serialize(streamsStyle); assertSame(ModificationProxy.unwrap(streamsStyle), ModificationProxy.unwrap(si2)); // layer and related objects LayerInfo li = catalog.getLayerByName(getLayerId(MockData.BRIDGES)); // ... let's add an extra style li.getStyles().add(streamsStyle); catalog.save(li); LayerInfo li2 = serialize(li); assertSame(ModificationProxy.unwrap(li), ModificationProxy.unwrap(li2)); assertSame( ModificationProxy.unwrap(li.getResource()), ModificationProxy.unwrap(li2.getResource())); assertSame( ModificationProxy.unwrap(li.getDefaultStyle()), ModificationProxy.unwrap(li2.getDefaultStyle())); assertSame( ModificationProxy.unwrap(li.getStyles().iterator().next()), ModificationProxy.unwrap(li2.getStyles().iterator().next())); // try a group layer CatalogBuilder cb = new CatalogBuilder(catalog); LayerGroupInfo lg = catalog.getFactory().createLayerGroup(); lg.getLayers().add(catalog.getLayerByName(getLayerId(MockData.ROAD_SEGMENTS))); lg.getLayers().add(catalog.getLayerByName(getLayerId(MockData.PONDS))); cb.calculateLayerGroupBounds(lg); lg.setName("test-lg"); catalog.add(lg); // ... make sure we get a proxy lg = catalog.getLayerGroupByName("test-lg"); if (lg instanceof SecuredLayerGroupInfo) { lg = ((SecuredLayerGroupInfo) lg).unwrap(LayerGroupInfo.class); } LayerGroupInfo lg2 = serialize(lg); assertSame(ModificationProxy.unwrap(lg), ModificationProxy.unwrap(lg2)); assertSame( ModificationProxy.unwrap(lg.getLayers().get(0)), ModificationProxy.unwrap(lg2.getLayers().get(0))); assertSame( ModificationProxy.unwrap(lg.getLayers().get(1)), ModificationProxy.unwrap(lg2.getLayers().get(1))); // now check a half modified proxy LayerInfo lim = catalog.getLayerByName(getLayerId(MockData.BRIDGES)); // ... let's add an extra style lim.setDefaultStyle(streamsStyle); lim.getStyles().add(streamsStyle); // clone and check LayerInfo lim2 = serialize(lim); assertSame( ModificationProxy.unwrap(lim.getDefaultStyle()), ModificationProxy.unwrap(lim2.getDefaultStyle())); assertSame( ModificationProxy.unwrap(lim.getStyles().iterator().next()), ModificationProxy.unwrap(lim2.getStyles().iterator().next())); // mess a bit with the metadata map too String key = "workspaceKey"; lim.getMetadata().put(key, ws); LayerInfo lim3 = serialize(lim); assertSame(ModificationProxy.unwrap(lim), ModificationProxy.unwrap(lim3)); assertSame( ModificationProxy.unwrap(lim.getMetadata().get(key)), ModificationProxy.unwrap(lim3.getMetadata().get(key))); }