package org.argeo.cms.acr;
import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringJoiner;
import java.util.function.BiConsumer;
import javax.xml.namespace.QName;
import org.argeo.api.acr.Content;
-import org.argeo.api.cms.CmsSession;
+import org.argeo.api.acr.ContentSession;
+import org.argeo.cms.CmsUserManager;
+import org.argeo.osgi.useradmin.UserDirectory;
+import org.osgi.service.useradmin.Role;
/** Utilities and routines around {@link Content}. */
public class ContentUtils {
// return t instanceof String;
// }
+ public static final char SLASH = '/';
+ public static final String ROOT_SLASH = "" + SLASH;
+
/**
* Split a path (with '/' separator) in an array of length 2, the first part
* being the parent path (which could be either absolute or relative), the
- * second one being the last segment, (guaranteed to be with '/').
+ * second one being the last segment, (guaranteed to be without a '/').
*/
public static String[] getParentPath(String path) {
- int parentIndex = path.lastIndexOf('/');
- // TODO make it more robust
- return new String[] { parentIndex != 0 ? path.substring(0, parentIndex) : "/",
+ if (path == null)
+ throw new IllegalArgumentException("Path cannot be null");
+ if (path.length() == 0)
+ throw new IllegalArgumentException("Path cannot be empty");
+ checkDoubleSlash(path);
+ int parentIndex = path.lastIndexOf(SLASH);
+ if (parentIndex == path.length() - 1) {// trailing '/'
+ path = path.substring(0, path.length() - 1);
+ parentIndex = path.lastIndexOf(SLASH);
+ }
+
+ if (parentIndex == -1) // no '/'
+ return new String[] { "", path };
+
+ return new String[] { parentIndex != 0 ? path.substring(0, parentIndex) : "" + SLASH,
path.substring(parentIndex + 1) };
}
+ public static String toPath(List<String> segments) {
+ // TODO checks
+ StringJoiner sj = new StringJoiner("/");
+ segments.forEach((s) -> sj.add(s));
+ return sj.toString();
+ }
+
+ public static List<String> toPathSegments(String path) {
+ List<String> res = new ArrayList<>();
+ if ("".equals(path) || ROOT_SLASH.equals(path))
+ return res;
+ collectPathSegments(path, res);
+ return res;
+ }
+
+ private static void collectPathSegments(String path, List<String> segments) {
+ String[] parent = getParentPath(path);
+ if ("".equals(parent[1])) // root
+ return;
+ segments.add(0, parent[1]);
+ if ("".equals(parent[0])) // end
+ return;
+ collectPathSegments(parent[0], segments);
+ }
+
+ public static void checkDoubleSlash(String path) {
+ if (path.contains(SLASH + "" + SLASH))
+ throw new IllegalArgumentException("Path " + path + " contains //");
+ }
+
/** Singleton. */
private ContentUtils() {
}
+ 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);
+ Content content = contentSession.get(path);
+ return content;
+ }
+
}