X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Facr%2FContentUtils.java;h=5ea79662a387341f5d902c58f0fdc5c95de74f3b;hb=3066d79e3ced9339679672242bdf2340a03e1f29;hp=5609cf7778ca65555824c500e48d3769be944f69;hpb=da9d144b6b241e1526a3bd255dff905a7969a5bc;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java b/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java
index 5609cf777..5ea79662a 100644
--- a/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java
@@ -1,12 +1,18 @@
 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 {
@@ -50,21 +56,74 @@ 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;
+	}
+
 }