org.argeo.cms.ux/src/org/argeo/cms/ux/acr/ContentHierarchicalPart.java

   1 package org.argeo.cms.ux.acr;
   2
   3 import java.util.ArrayList;
   4 import java.util.Iterator;
   5 import java.util.List;
   6
   7 import org.argeo.api.acr.Content;
   8 import org.argeo.cms.ux.widgets.AbstractHierarchicalPart;
   9 import org.argeo.cms.ux.widgets.HierarchicalPart;
  10
  11 public class ContentHierarchicalPart extends AbstractHierarchicalPart<Content> implements HierarchicalPart<Content> {
  12         @Override
  13         public List<Content> getChildren(Content content) {
  14                 List<Content> res = new ArrayList<>();
  15                 if (isLeaf(content))
  16                         return res;
  17                 if (content == null)
  18                         return res;
  19                 for (Iterator<Content> it = content.iterator(); it.hasNext();) {
  20                         res.add(it.next());
  21                 }
  22
  23                 return res;
  24         }
  25
  26         protected boolean isLeaf(Content content) {
  27                 return false;
  28         }
  29 }