Changeset 31166 for main/trunk/greenstone3/src/java

Timestamp:

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

Author:

Georgiy Litvinov

Message:

Java code for groups breadcrumbs

Location:

main/trunk/greenstone3/src/java/org/greenstone/gsdl3

Files:

• action/PageAction.java (modified) (1 diff)
• service/CollectionGroups.java (modified) (2 diffs)
• util/GSXML.java (modified) (2 diffs)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/action/PageAction.java

@@ -160 +160 @@
                 info_response.appendChild(doc.importNode(group_list, true));
             }
+            Element path_list = (Element) GSXML.getChildByTagName(group_info_response,
+                    GSXML.PATH_ELEM + GSXML.LIST_MODIFIER);
+            if (path_list != null) {
+                info_response.appendChild(doc.importNode(path_list, true));
+            }
             // Send message to groupInfoType Services
         } else {

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;
+    }
 
 }

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/GSXML.java

@@ -82 +82 @@
     public static final String FORMAT_STRING_ELEM = "formatString";
     public static final String EXTRA_METADATA = "extraMetadata";
+    public static final String PATH_ELEM = "path";
 
     //config file elems
@@ -162 +163 @@
     public static final String HIDDEN_ATT = "hidden";
     public static final String FACET_ATT = "facet";
+    public static final String PATH_ATT = "path";
 
     // document stuff