Changeset 31166 for main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java

Timestamp:

2016-12-01T01:22:35+13:00 (7 years ago)

Author:

Georgiy Litvinov

Message:

Java code for groups breadcrumbs

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java (modified) (2 diffs)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/CollectionGroups.java

@@ -173 +173 @@
                 }
                 
-            }
-            
-            
-
+            } else {
+                Element groupDescription = getPathInfo(groupPath);
+                if (groupContent != null){
+                    result.appendChild(doc.importNode(groupDescription, true));
+                }
+            }
         }
 
@@ -298 +300 @@
 
     }
+    private Element getPathInfo(String path) {
+
+        if (hierarchy == null || groupDesc == null) {
+            return null;
+        }
+        
+        Document doc = XMLConverter.newDOM();
+        
+        if (path == null) {
+             path = "";
+        }
+        String[] pathSteps = path.split("/");
+
+        Element pathInfo = doc.createElement(GSXML.PATH_ELEM + GSXML.LIST_MODIFIER);
+        
+        String currentPath = "";
+        for (int i = 0; i < pathSteps.length; i++) {
+            if (!pathSteps[i].isEmpty()) {
+                currentPath += "/" + pathSteps[i];
+                Element pathStepDescription = getGroupDescription(pathSteps[i]);
+                if (pathStepDescription != null){
+                    pathStepDescription.setAttribute(GSXML.POSITION_ATT, String.valueOf(i));
+                    pathStepDescription.setAttribute(GSXML.PATH_ATT, currentPath);
+                    pathInfo.appendChild(doc.importNode(pathStepDescription, true));
+                }
+            }
+        }
+        
+        return pathInfo;
+    }
 
 }