Introduce UUID identified and openForEdit/freeze cycle

[lgpl/argeo-commons.git] / org.argeo.api.acr / src / org / argeo / api / acr / spi / ProvidedContent.java

diff --git a/org.argeo.api.acr/src/org/argeo/api/acr/spi/ProvidedContent.java b/org.argeo.api.acr/src/org/argeo/api/acr/spi/ProvidedContent.java
index 3cf130a7c456d35e22c5d74e961bc1c2acc0ffd1..d4162afb0d09d9db7ac8ebccc9ea8d7ea938861d 100644 (file)
--- a/org.argeo.api.acr/src/org/argeo/api/acr/spi/ProvidedContent.java
+++ b/org.argeo.api.acr/src/org/argeo/api/acr/spi/ProvidedContent.java
@@ -6,10 +6,13 @@ import org.argeo.api.acr.Content;
 public interface ProvidedContent extends Content {
        final static String ROOT_PATH = "/";
 
+       /** The related {@link ProvidedSession}. */
        ProvidedSession getSession();
 
+       /** The {@link ContentProvider} this {@link Content} belongs to. */
        ContentProvider getProvider();
 
+       /** Depth relative to the root of the repository. */
        int getDepth();
 
        /**
@@ -27,10 +30,15 @@ public interface ProvidedContent extends Content {
         */
        String getSessionLocalId();
 
+       /**
+        * The {@link Content} within the same {@link ContentProvider} which can be used
+        * to mount another {@link ContentProvider}.
+        */
        default ProvidedContent getMountPoint(String relativePath) {
                throw new UnsupportedOperationException("This content doe not support mount");
        }
 
+       @Override
        default ProvidedContent getContent(String path) {
                Content fileNode;
                if (path.startsWith(ROOT_PATH)) {// absolute
@@ -50,4 +58,8 @@ public interface ProvidedContent extends Content {
                return true;
        }
 
+       /** Whether the related session can open this content for edit. */
+       default boolean canEdit() {
+               return false;
+       }
 }