X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.app.core%2Fsrc%2Forg%2Fargeo%2Fapp%2Fdocbook%2FDbkAcrUtils.java;h=fed027d7477c904ebd81c9107b2ddfbf4e769770;hb=616a062e9d061ce91589556624ed622298a21ac7;hp=d956069f5b9be91545996df10c4f075e21e7a39f;hpb=3304f8934e1dc5846fc6214997bc54faaa93bb39;p=gpl%2Fargeo-suite.git

diff --git a/org.argeo.app.core/src/org/argeo/app/docbook/DbkAcrUtils.java b/org.argeo.app.core/src/org/argeo/app/docbook/DbkAcrUtils.java
index d956069..fed027d 100644
--- a/org.argeo.app.core/src/org/argeo/app/docbook/DbkAcrUtils.java
+++ b/org.argeo.app.core/src/org/argeo/app/docbook/DbkAcrUtils.java
@@ -1,13 +1,39 @@
 package org.argeo.app.docbook;
 
 import org.argeo.api.acr.Content;
+import org.argeo.api.app.EntityType;
 
+/** Utilities when using ACR to access DocBook. */
 public class DbkAcrUtils {
 	/** Whether this DocBook element is of this type. */
 	public static boolean isDbk(Content content, DbkType type) {
 		return content.isContentClass(type.qName());
 	}
 
+	public static String getMediaFileref(Content node) {
+		Content mediadata;
+		if (node.hasChild(DbkType.imageobject)) {
+			mediadata = node.child(DbkType.imageobject).child(DbkType.imagedata);
+		} else {
+			mediadata = node.child(DbkType.videoobject).child(DbkType.videodata);
+		}
+
+		if (mediadata.containsKey(DbkAttr.fileref)) {
+			return mediadata.attr(DbkAttr.fileref);
+		} else {
+			return null;
+		}
+	}
+
+	public static Content getMetadata(Content infoContainer) {
+		if (!infoContainer.hasChild(DbkType.info))
+			return null;
+		Content info = infoContainer.child(DbkType.info);
+		if (!info.hasChild(EntityType.local))
+			return null;
+		return info.child(EntityType.local);
+	}
+
 	/** singleton */
 	private DbkAcrUtils() {
 	}