/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/agpl.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.streamsource.streamflow.client.ui.administration;
import ca.odell.glazedlists.BasicEventList;
import ca.odell.glazedlists.EventList;
import ca.odell.glazedlists.TransactionList;
import ca.odell.glazedlists.TreeList;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.specification.Specification;
import org.qi4j.api.structure.Module;
import org.qi4j.api.value.ValueBuilder;
import org.restlet.data.Form;
import org.restlet.data.Status;
import org.restlet.resource.ResourceException;
import se.streamsource.dci.value.StringValue;
import se.streamsource.dci.value.link.LinkValue;
import se.streamsource.dci.value.link.LinksValue;
import se.streamsource.streamflow.client.OperationException;
import se.streamsource.streamflow.client.ResourceModel;
import se.streamsource.streamflow.client.util.EventListSynch;
import se.streamsource.streamflow.client.util.Refreshable;
import se.streamsource.streamflow.infrastructure.event.domain.TransactionDomainEvents;
import se.streamsource.streamflow.infrastructure.event.domain.source.TransactionListener;
import java.util.Comparator;
import java.util.List;
import static java.util.Arrays.asList;
import static org.qi4j.api.util.Iterables.matchesAny;
/**
* JAVADOC
*/
public class AdministrationModel
extends ResourceModel<LinksValue>
implements Refreshable, TransactionListener
{
@Structure
Module module;
private EventList<LinkValue> links = new TransactionList<LinkValue>(new BasicEventList<LinkValue>());
private TreeList<LinkValue> linkTree = new TreeList<LinkValue>(links, new LinkValueFormat(), TreeList.NODES_START_EXPANDED);
public AdministrationModel()
{
relationModelMapping("organization", OrganizationModel.class);
relationModelMapping("organizationalunit", OrganizationalUnitModel.class);
}
public void refresh()
{
super.refresh();
LinksValue administration = getIndex();
EventListSynch.synchronize(administration.links().get(), links);
linkTree = new TreeList<LinkValue>(links, new LinkValueFormat(), TreeList.NODES_START_EXPANDED);
}
public TreeList<LinkValue> getLinkTree()
{
return linkTree;
}
public void changeDescription( Object node, String newDescription )
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
ValueBuilder<StringValue> builder = module.valueBuilderFactory().newValueBuilder(StringValue.class);
builder.prototype().string().set( newDescription );
client.getClient(link).postCommand( "changedescription", builder.newInstance() );
}
public void createOrganizationalUnit( LinkValue node, String name )
{
Form form = new Form();
form.set( "name", name );
client.getClient(node).postCommand( "create", form );
}
public void removeOrganizationalUnit( Object node )
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
try
{
client.getClient(link).delete();
} catch (ResourceException e)
{
if (Status.SERVER_ERROR_INTERNAL.equals( e.getStatus() ))
{
throw new OperationException( AdministrationResources.could_not_remove_organisation_with_open_projects, e);
}
}
}
public EventList<LinkValue> possibleMoveTo(Object node)
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
EventList<LinkValue> links = new BasicEventList<LinkValue>();
EventListSynch.synchronize(client.getClient(link).query( "possiblemoveto", LinksValue.class ).links().get(), links);
return links;
}
public void move(Object node, LinkValue moveTo)
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
client.getClient(link).postLink( moveTo );
}
public EventList<LinkValue> possibleMergeWith(Object node)
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
EventList<LinkValue> links = new BasicEventList<LinkValue>();
EventListSynch.synchronize(client.getClient(link).query( "possiblemergewith", LinksValue.class ).links().get(), links);
return links;
}
public void merge(Object node, LinkValue mergeWith)
{
TreeList.Node treeNode = (TreeList.Node) node;
LinkValue link = (LinkValue) treeNode.getElement();
client.getClient(link).postLink( link );
}
public void notifyTransactions( Iterable<TransactionDomainEvents> transactions )
{
// TODO if (Events.matches( transactions, Events.onEntities( )))
refresh();
}
public boolean isParticipantInGroup( String groupId, String participantId )
{
Form form = new Form( );
form.add( "groupid", groupId );
form.add( "participantid", participantId );
return new Boolean( client.query( "isparticipantingroup", String.class, form ) );
}
private class LinkValueFormat implements TreeList.Format<LinkValue>
{
public void getPath(List<LinkValue> linkValues, LinkValue linkValue)
{
String classes = linkValue.classes().get();
if (classes != null)
{
for (final LinkValue value : links)
{
if (matchesAny( new Specification<String>()
{
public boolean satisfiedBy( String item )
{
return item.equals( value.id().get() );
}
}, asList( classes.split( " " ) ) ))
{
getPath(linkValues, value);
break;
}
}
}
linkValues.add(linkValue);
}
public boolean allowsChildren(LinkValue linkValue)
{
for ( final LinkValue link : links)
{
String classes = link.classes().get();
if (classes != null && matchesAny( new Specification<String>()
{
public boolean satisfiedBy( String item )
{
return item.equals( link.id().get() );
}
}, asList( classes.split( " " ) ) ))
return true;
}
return false;
}
public Comparator<? extends LinkValue> getComparator(int i)
{
return null;
}
}
}