/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.web.data.store;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.model.Model;
import org.geoserver.catalog.Catalog;
import org.geoserver.catalog.DataStoreInfo;
import org.geoserver.catalog.StoreInfo;
import org.geoserver.catalog.WorkspaceInfo;
import org.geoserver.web.GeoServerApplication;
import org.geoserver.web.wicket.GeoServerDataProvider;
/**
* Data providers for the {@link StorePanel}
*/
@SuppressWarnings("serial")
public class StoreProvider extends GeoServerDataProvider<StoreInfo> {
static final Property<StoreInfo> TYPE = new AbstractProperty<StoreInfo>("type") {
public IModel getModel(final IModel itemModel) {
return new Model(itemModel) {
@Override
public Object getObject() {
StoreInfo si = (StoreInfo) itemModel.getObject();
return getPropertyValue(si);
}
};
}
public Object getPropertyValue(StoreInfo item) {
if (item instanceof DataStoreInfo)
return "vector";
else
return "raster";
}
};
static final Property<StoreInfo> WORKSPACE = new BeanProperty<StoreInfo>(
"workspace", "workspace.name");
static final Property<StoreInfo> NAME = new BeanProperty<StoreInfo>("name",
"name");
static final Property<StoreInfo> ENABLED = new BeanProperty<StoreInfo>(
"enabled", "enabled");
static final List<Property<StoreInfo>> PROPERTIES = Arrays.asList(TYPE,
WORKSPACE, NAME, ENABLED);
WorkspaceInfo workspace;
public StoreProvider() {
this(null);
}
public StoreProvider(WorkspaceInfo workspace) {
this.workspace = workspace;
}
@Override
protected List<StoreInfo> getItems() {
return workspace == null ? getCatalog().getStores(StoreInfo.class)
: getCatalog().getStoresByWorkspace( workspace, StoreInfo.class );
}
@Override
protected List<Property<StoreInfo>> getProperties() {
return PROPERTIES;
}
@Override
protected Comparator<StoreInfo> getComparator(SortParam sort) {
return super.getComparator(sort);
}
public IModel model(Object object) {
return new StoreInfoDetachableModel((StoreInfo) object);
}
/**
* A StoreInfo detachable model that holds the store id to retrieve it on demand from the
* catalog
*/
static class StoreInfoDetachableModel extends LoadableDetachableModel {
private static final long serialVersionUID = -6829878983583733186L;
String id;
public StoreInfoDetachableModel(StoreInfo store) {
super(store);
this.id = store.getId();
}
@Override
protected Object load() {
Catalog catalog = GeoServerApplication.get().getCatalog();
StoreInfo storeInfo = catalog.getStore(id, StoreInfo.class);
return storeInfo;
}
}
}