Introduce directory content provider

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / acr / directory / HierarchyUnitContent.java

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/directory/HierarchyUnitContent.java b/org.argeo.cms/src/org/argeo/cms/acr/directory/HierarchyUnitContent.java
new file mode 100644 (file)
index 0000000..9184c63
--- /dev/null
+++ b/org.argeo.cms/src/org/argeo/cms/acr/directory/HierarchyUnitContent.java
@@ -0,0 +1,78 @@
+package org.argeo.cms.acr.directory;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Objects;
+
+import javax.xml.namespace.QName;
+
+import org.argeo.api.acr.Content;
+import org.argeo.api.acr.ContentName;
+import org.argeo.api.acr.CrName;
+import org.argeo.api.acr.spi.ContentProvider;
+import org.argeo.api.acr.spi.ProvidedSession;
+import org.argeo.cms.acr.AbstractContent;
+import org.argeo.osgi.useradmin.HierarchyUnit;
+import org.osgi.service.useradmin.Role;
+
+public class HierarchyUnitContent extends AbstractContent {
+       private HierarchyUnit hierarchyUnit;
+
+       private DirectoryContentProvider provider;
+
+       public HierarchyUnitContent(ProvidedSession session, DirectoryContentProvider provider,
+                       HierarchyUnit hierarchyUnit) {
+               super(session);
+               Objects.requireNonNull(hierarchyUnit);
+               this.provider = provider;
+               this.hierarchyUnit = hierarchyUnit;
+       }
+
+       @Override
+       public ContentProvider getProvider() {
+               return provider;
+       }
+
+       @Override
+       public QName getName() {
+               if (hierarchyUnit.getParent() == null) {// base DN
+                       String baseDn = hierarchyUnit.getBasePath();
+                       return new ContentName(baseDn);
+               }
+               String name = hierarchyUnit.getHierarchyUnitName();
+               return new ContentName(name);
+       }
+
+       @Override
+       public Content getParent() {
+               HierarchyUnit parentHu = hierarchyUnit.getParent();
+               if (parentHu == null) {
+                       return provider.getRootContent(getSession());
+               }
+               return new HierarchyUnitContent(getSession(), provider, parentHu);
+       }
+
+       @Override
+       public Iterator<Content> iterator() {
+               List<Content> lst = new ArrayList<>();
+               for (int i = 0; i < hierarchyUnit.getHierarchyChildCount(); i++)
+                       lst.add(new HierarchyUnitContent(getSession(), provider, hierarchyUnit.getHierarchyChild(i)));
+
+               for (Role role : hierarchyUnit.getRoles(null, false))
+                       lst.add(new RoleContent(getSession(), provider, this, role));
+               return lst.iterator();
+       }
+
+       /*
+        * TYPING
+        */
+
+       @Override
+       public List<QName> getTypes() {
+               List<QName> res = new ArrayList<>();
+               res.add(CrName.COLLECTION.get());
+               return res;
+       }
+
+}