ingo@3: package de.intevation.flys.client.shared.model;
ingo@3: 
ingo@17: import java.util.ArrayList;
ingo@3: import java.util.Date;
ingo@67: import java.util.HashMap;
ingo@17: import java.util.List;
ingo@67: import java.util.Map;
ingo@3: 
ingo@3: 
ingo@3: /**
ingo@3:  * The default implementation of a {@link Collection}.
ingo@3:  *
ingo@3:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@3:  */
ingo@3: public class DefaultCollection implements Collection {
ingo@3: 
ingo@3:     /** The uuid of the collection. */
ingo@3:     protected String uuid;
ingo@3: 
ingo@95:     /** The name of the collection.*/
ingo@95:     protected String name;
ingo@95: 
ingo@95:     /** The creation time of this collection.*/
ingo@95:     protected Date creation;
ingo@95: 
ingo@17:     /** The list of artifacts that are managed by this Collection.*/
ingo@67:     protected List<CollectionItem> items;
ingo@67: 
ingo@67: 
ingo@67:     /**
ingo@67:      * Constructor without arguments is necessary for GWT.
ingo@67:      */
ingo@67:     public DefaultCollection() {
ingo@67:     }
ingo@17: 
ingo@3: 
ingo@3:     /**
ingo@3:      * Creates a new DefaultCollection with a UUID.
ingo@3:      *
ingo@3:      * @param uuid The UUID.
ingo@3:      */
ingo@3:     public DefaultCollection(String uuid) {
ingo@67:         this.uuid  = uuid;
ingo@67:         this.items = new ArrayList<CollectionItem>();
ingo@3:     }
ingo@3: 
ingo@3: 
ingo@95:     /**
ingo@95:      * Creates a new DefaultCollection with uuid and name.
ingo@95:      *
ingo@95:      * @param uuid The identifier of this collection.
ingo@95:      * @param name The name of this collection.
ingo@95:      */
ingo@95:     public DefaultCollection(String uuid, String name) {
ingo@95:         this(uuid);
ingo@95: 
ingo@95:         this.name = name;
ingo@95:     }
ingo@95: 
ingo@95: 
ingo@95:     /**
ingo@95:      * Creates a new DefaultCollection with uuid and name.
ingo@95:      *
ingo@95:      * @param uuid The identifier of this collection.
ingo@95:      * @param name The name of this collection.
ingo@95:      * @param creation The creation time.
ingo@95:      */
ingo@95:     public DefaultCollection(String uuid, String name, Date creation) {
ingo@95:         this(uuid, name);
ingo@95: 
ingo@95:         this.creation = creation;
ingo@95:     }
ingo@95: 
ingo@95: 
ingo@5:     public String identifier() {
ingo@5:         return uuid;
ingo@5:     }
ingo@5: 
ingo@5: 
ingo@95:     public Date getCreationTime() {
ingo@95:         return creation;
ingo@95:     }
ingo@95: 
ingo@95: 
ingo@3:     public Date getLastAccess() {
ingo@3:         return new Date();
ingo@3:     }
ingo@3: 
ingo@3: 
ingo@3:     public String getName() {
ingo@95:         return name;
ingo@3:     }
ingo@17: 
ingo@17: 
ingo@67:     public void addItem(CollectionItem item) {
ingo@67:         if (item != null) {
ingo@67:             items.add(item);
ingo@17:         }
ingo@17:     }
ingo@17: 
ingo@17: 
ingo@67:     public int getItemLength() {
ingo@67:         return items.size();
ingo@17:     }
ingo@17: 
ingo@17: 
ingo@67:     public CollectionItem getItem(int idx) {
ingo@67:         if (idx >= getItemLength()) {
ingo@67:             return null;
ingo@67:         }
ingo@67: 
ingo@67:         return items.get(idx);
ingo@67:     }
ingo@67: 
ingo@67: 
ingo@67:     public Map<String, OutputMode> getOutputModes() {
ingo@67:         Map<String, OutputMode> modes = new HashMap<String, OutputMode>();
ingo@67: 
ingo@67:         for (CollectionItem item: items) {
ingo@67:             List<OutputMode> itemModes = item.getOutputModes();
ingo@67: 
ingo@67:             if (itemModes != null) {
ingo@67:                 for (OutputMode itemMode: itemModes) {
ingo@67:                     String name = itemMode.getName();
ingo@67:                     if (!modes.containsKey(name)) {
ingo@67:                         // we dont want duplicated OutputModes in our result.
ingo@67:                         modes.put(name, itemMode);
ingo@67:                     }
ingo@67:                 }
ingo@67:             }
ingo@67:         }
ingo@67: 
ingo@67:         return modes;
ingo@17:     }
ingo@3: }
ingo@3: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :