Introduce CMS-specific user APIs, based at this stage on OSGi UserAdmin
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / acr / ContentUtils.java
index 17144cfdb660cfceaf84c54016b46b6f44c1ac8e..ed27ce8e8366a24c5fcd2ce0e285026c3ff1afa9 100644 (file)
@@ -13,11 +13,13 @@ import javax.xml.namespace.QName;
 import org.argeo.api.acr.Content;
 import org.argeo.api.acr.ContentRepository;
 import org.argeo.api.acr.ContentSession;
-import org.argeo.api.acr.CrName;
+import org.argeo.api.acr.DName;
 import org.argeo.api.cms.CmsAuth;
+import org.argeo.api.cms.directory.CmsDirectory;
+import org.argeo.api.cms.directory.HierarchyUnit;
+import org.argeo.api.cms.directory.UserDirectory;
 import org.argeo.cms.CmsUserManager;
-import org.argeo.osgi.useradmin.UserDirectory;
-import org.argeo.util.CurrentSubject;
+import org.argeo.cms.util.CurrentSubject;
 import org.osgi.service.useradmin.Role;
 
 /** Utilities and routines around {@link Content}. */
@@ -63,7 +65,9 @@ public class ContentUtils {
 //     }
 
        public static final char SLASH = '/';
+       public static final String SLASH_STRING = Character.toString(SLASH);
        public static final String ROOT_SLASH = "" + SLASH;
+       public static final String EMPTY = "";
 
        /**
         * Split a path (with '/' separator) in an array of length 2, the first part
@@ -83,7 +87,7 @@ public class ContentUtils {
                }
 
                if (parentIndex == -1) // no '/'
-                       return new String[] { "", path };
+                       return new String[] { EMPTY, path };
 
                return new String[] { parentIndex != 0 ? path.substring(0, parentIndex) : "" + SLASH,
                                path.substring(parentIndex + 1) };
@@ -98,7 +102,7 @@ public class ContentUtils {
 
        public static List<String> toPathSegments(String path) {
                List<String> res = new ArrayList<>();
-               if ("".equals(path) || ROOT_SLASH.equals(path))
+               if (EMPTY.equals(path) || ROOT_SLASH.equals(path))
                        return res;
                collectPathSegments(path, res);
                return res;
@@ -106,10 +110,10 @@ public class ContentUtils {
 
        private static void collectPathSegments(String path, List<String> segments) {
                String[] parent = getParentPath(path);
-               if ("".equals(parent[1])) // root
+               if (EMPTY.equals(parent[1])) // root
                        return;
                segments.add(0, parent[1]);
-               if ("".equals(parent[0])) // end
+               if (EMPTY.equals(parent[0])) // end
                        return;
                collectPathSegments(parent[0], segments);
        }
@@ -119,14 +123,39 @@ public class ContentUtils {
                        throw new IllegalArgumentException("Path " + path + " contains //");
        }
 
+       /*
+        * DIRECTORY
+        */
+
        public static Content roleToContent(CmsUserManager userManager, ContentSession contentSession, Role role) {
                UserDirectory userDirectory = userManager.getDirectory(role);
-               String path = CmsContentRepository.DIRECTORY_BASE + SLASH + userDirectory.getName() + SLASH
-                               + userDirectory.getRolePath(role);
+               String path = directoryPath(userDirectory) + userDirectory.getRolePath(role);
+               Content content = contentSession.get(path);
+               return content;
+       }
+
+       public static Content hierarchyUnitToContent(ContentSession contentSession, HierarchyUnit hierarchyUnit) {
+               CmsDirectory directory = hierarchyUnit.getDirectory();
+               StringJoiner relativePath = new StringJoiner(SLASH_STRING);
+               buildHierarchyUnitPath(hierarchyUnit, relativePath);
+               String path = directoryPath(directory) + relativePath.toString();
                Content content = contentSession.get(path);
                return content;
        }
 
+       /** The path to this {@link CmsDirectory}. Ends with a /. */
+       private static String directoryPath(CmsDirectory directory) {
+               return CmsContentRepository.DIRECTORY_BASE + SLASH + directory.getName() + SLASH;
+       }
+
+       /** Recursively build a relative path of a {@link HierarchyUnit}. */
+       private static void buildHierarchyUnitPath(HierarchyUnit current, StringJoiner relativePath) {
+               if (current.getParent() == null) // directory
+                       return;
+               buildHierarchyUnitPath(current.getParent(), relativePath);
+               relativePath.add(current.getHierarchyUnitName());
+       }
+
        /*
         * CONSUMER UTILS
         */
@@ -134,7 +163,7 @@ public class ContentUtils {
        public static Content createCollections(ContentSession session, String path) {
                if (session.exists(path)) {
                        Content content = session.get(path);
-                       if (!content.isContentClass(CrName.collection.qName())) {
+                       if (!content.isContentClass(DName.collection.qName())) {
                                throw new IllegalStateException("Content " + path + " already exists, but is not a collection");
                        } else {
                                return content;
@@ -142,7 +171,7 @@ public class ContentUtils {
                } else {
                        String[] parentPath = getParentPath(path);
                        Content parent = createCollections(session, parentPath[0]);
-                       Content content = parent.add(parentPath[1], CrName.collection.qName());
+                       Content content = parent.add(parentPath[1], DName.collection.qName());
                        return content;
                }
        }