git-svn-id: https://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/Common/storagehub-client@169390 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/common/storagehub/client/dsl/FileContainer.java

@@ -0,0 +1,16 @@
+package org.gcube.common.storagehub.client.dsl;
+
+import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
+import org.gcube.common.storagehub.model.items.AbstractFileItem;
+
+public class FileContainer extends ItemContainer<AbstractFileItem> {
+
+	protected FileContainer(ItemManagerClient itemclient, AbstractFileItem item) {
+		super(itemclient, item);
+	}
+
+	protected FileContainer(ItemManagerClient itemclient, String fileId) {
+		super(itemclient, fileId);		
+	}
+	
+}

src/main/java/org/gcube/common/storagehub/client/dsl/FolderContainer.java

@@ -19,8 +19,8 @@ public class FolderContainer extends ItemContainer<FolderItem>{
 		super(itemclient, folderId);		
 	}
 	
-	public List<? extends Item>  list() {
-		return itemclient.getChildren(itemId);
+	public ListResolver list() {
+		return new ListResolver(itemclient,  itemId);
 	}
 	
 	//TODO: change the return to file container

src/main/java/org/gcube/common/storagehub/client/dsl/ListResolver.java

@@ -0,0 +1,51 @@
+package org.gcube.common.storagehub.client.dsl;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
+import org.gcube.common.storagehub.model.NodeConstants;
+import org.gcube.common.storagehub.model.items.AbstractFileItem;
+import org.gcube.common.storagehub.model.items.FolderItem;
+import org.gcube.common.storagehub.model.items.Item;
+
+public class ListResolver {
+
+	private ItemManagerClient itemClient;
+	private String itemId;
+
+	Set<String> excludes = new HashSet<>(Arrays.asList(NodeConstants.ACCOUNTING_NAME, NodeConstants.CONTENT_NAME, NodeConstants.METADATA_NAME));
+	
+	protected ListResolver(ItemManagerClient itemclient, String itemId) {
+		this.itemClient = itemclient;
+		this.itemId = itemId;
+	}
+	
+	public ListResolver withAccounting(){
+		excludes.remove(NodeConstants.ACCOUNTING_NAME);
+		return this;
+	}
+	
+	public ListResolver withContent(){
+		excludes.remove(NodeConstants.CONTENT_NAME);
+		return this;
+	}
+	
+	public ListResolver withMetadata(){
+		excludes.remove(NodeConstants.METADATA_NAME);
+		return this;
+	}
+	
+	public List<? extends Item> getItems(){
+		return itemClient.getChildren(itemId, excludes.toArray(new String[excludes.size()]));
+	}
+	
+	public List<ItemContainer<? extends Item>> getContainers(){
+		List<? extends Item> items = itemClient.getChildren(itemId, excludes.toArray(new String[excludes.size()]));
+		List<ItemContainer<? extends Item>> toReturn = items.stream().map(i -> Util.getContainerFromItem(i, itemClient)).collect(Collectors.toList());
+		return toReturn;
+	}
+}

src/main/java/org/gcube/common/storagehub/client/dsl/OpenResolver.java

@@ -1,6 +1,7 @@
 package org.gcube.common.storagehub.client.dsl;
 
 import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
+import org.gcube.common.storagehub.model.items.AbstractFileItem;
 import org.gcube.common.storagehub.model.items.FolderItem;
 import org.gcube.common.storagehub.model.items.Item;
 
@@ -14,7 +15,6 @@ public class OpenResolver {
 		this.itemclient = itemclient;
 	};
 	
-	
 	public FolderContainer asFolder() {
 		if (item instanceof FolderItem)
 			return new FolderContainer(itemclient, (FolderItem)item);
@@ -25,4 +25,7 @@ public class OpenResolver {
 		return new ItemContainer<Item>(itemclient, item);
 	}
 	
+	public FileContainer asFile() {
+		return new FileContainer(itemclient, (AbstractFileItem)item);
+	}
 }

src/main/java/org/gcube/common/storagehub/client/dsl/StorageHubClient.java

@@ -25,6 +25,6 @@ public class StorageHubClient {
 		return new OpenResolver(item, itemclient);	
 	}
 
-
-
+	
+	
 }

src/main/java/org/gcube/common/storagehub/client/dsl/Util.java

@@ -0,0 +1,17 @@
+package org.gcube.common.storagehub.client.dsl;
+
+import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
+import org.gcube.common.storagehub.model.items.AbstractFileItem;
+import org.gcube.common.storagehub.model.items.FolderItem;
+import org.gcube.common.storagehub.model.items.Item;
+
+public class Util {
+ 
+	protected static ItemContainer<? extends Item> getContainerFromItem(Item item,ItemManagerClient itemClient){
+		if (item instanceof AbstractFileItem) 
+			return new FileContainer(itemClient, (AbstractFileItem)item);
+		else if (item instanceof FolderItem)
+			return new FolderContainer(itemClient, (FolderItem)item);
+		else return new ItemContainer<Item>(itemClient, item);
+	}
+}