package org.platformlayer.client.cli.commands;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.List;
import org.kohsuke.args4j.Argument;
import org.platformlayer.Format;
import org.platformlayer.PlatformLayerClient;
import org.platformlayer.PlatformLayerClientException;
import org.platformlayer.UntypedItemXml;
import org.platformlayer.client.cli.model.ItemPath;
import org.platformlayer.core.model.Link;
import org.platformlayer.core.model.Links;
import org.platformlayer.core.model.PlatformLayerKey;
public class DeleteLink extends PlatformLayerCommandRunnerBase {
@Argument(index = 0, required = true, metaVar = "path")
public ItemPath path;
@Argument(index = 1, required = true, metaVar = "name")
public String name;
public DeleteLink() {
super("delete", "link");
}
@Override
public Object runCommand() throws PlatformLayerClientException {
PlatformLayerClient client = getPlatformLayerClient();
PlatformLayerKey resolved = path.resolve(getContext());
UntypedItemXml item = (UntypedItemXml) client.getItemUntyped(resolved, Format.XML);
Links links = item.getLinks();
Link existing = links.findLink(name);
List<Link> linkList = links.getLinks();
if (existing != null) {
linkList.remove(existing);
item.setLinks(links);
String xml = item.serialize();
UntypedItemXml updated = (UntypedItemXml) client.putItem(resolved, xml, Format.XML);
return updated.getLinks().getLinks();
} else {
return linkList;
}
}
@Override
public void formatRaw(Object o, PrintWriter writer) {
Collection<Link> links = (Collection<Link>) o;
for (Link link : links) {
writer.println(link.getName() + "\t" + link.getTarget());
}
}
}