Factorise access to content data path

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / acr / ContentUtils.java

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 bf5954411bc157a32003bf17d3e4363e8ee9d5bc..2e101a0d6f51b825c7d2a1bf9f19f713deb33107 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/ContentUtils.java
@@ -1,10 +1,13 @@
 package org.argeo.cms.acr;
 
 import java.io.PrintStream;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
+import java.util.StringTokenizer;
 import java.util.function.BiConsumer;
 
 import javax.security.auth.login.LoginContext;
@@ -16,6 +19,7 @@ import org.argeo.api.acr.ContentRepository;
 import org.argeo.api.acr.ContentSession;
 import org.argeo.api.acr.DName;
 import org.argeo.api.cms.CmsAuth;
+import org.argeo.api.cms.CmsConstants;
 import org.argeo.api.cms.CmsSession;
 import org.argeo.api.cms.directory.CmsDirectory;
 import org.argeo.api.cms.directory.CmsUserManager;
@@ -217,6 +221,33 @@ public class ContentUtils {
                return relativePath;
        }
 
+       /** A path in the node repository */
+       public static String getDataPath(Content node) {
+               // TODO make it more configurable?
+               StringBuilder buf = new StringBuilder(CmsConstants.PATH_API_ACR);
+               buf.append(node.getPath());
+               return buf.toString();
+       }
+
+       /** A path in the node repository */
+       public static String getDataPathForUrl(Content node) {
+               return cleanPathForUrl(getDataPath(node));
+       }
+
+       /** Clean reserved URL characters for use in HTTP links. */
+       public static String cleanPathForUrl(String path) {
+               StringTokenizer st = new StringTokenizer(path, "/");
+               StringBuilder sb = new StringBuilder();
+               while (st.hasMoreElements()) {
+                       sb.append('/');
+                       String encoded = URLEncoder.encode(st.nextToken(), StandardCharsets.UTF_8);
+                       encoded = encoded.replace("+", "%20");
+                       sb.append(encoded);
+
+               }
+               return sb.toString();
+       }
+
        /** Singleton. */
        private ContentUtils() {