X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=publishing%2Forg.argeo.publishing.ui%2Fsrc%2Forg%2Fargeo%2Fdocbook%2Fui%2FDbkUtils.java;h=35a7132f78fd87a62f4f711d5ae0941dd0fd2b22;hp=ee675d26e5aa77428f63ee774aafca7bab3d0530;hb=12715aaf68a7dcaf97efe3895f41f0c7a9440dd2;hpb=682b5baf9a60b9772c1e13ba76dc0744be077b13

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkUtils.java b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkUtils.java
index ee675d2..35a7132 100644
--- a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkUtils.java
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkUtils.java
@@ -1,8 +1,11 @@
 package org.argeo.docbook.ui;
 
 import javax.jcr.Node;
+import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
 
+import org.argeo.entity.EntityType;
+import org.argeo.jcr.Jcr;
 import org.argeo.jcr.JcrException;
 import org.argeo.jcr.JcrUtils;
 import org.argeo.jcr.JcrxApi;
@@ -22,6 +25,34 @@ public class DbkUtils {
 		}
 	}
 
+	public static Node getMetadata(Node infoContainer) {
+		try {
+			if (!infoContainer.hasNode(DocBookTypes.INFO))
+				return null;
+			Node info = infoContainer.getNode(DocBookTypes.INFO);
+			if (!info.hasNode(EntityType.local.get()))
+				return null;
+			return info.getNode(EntityType.local.get());
+		} catch (RepositoryException e) {
+			throw new JcrException("Cannot retrieve metadata from " + infoContainer, e);
+		}
+	}
+
+	public static Node getChildByRole(Node parent, String role) {
+		try {
+			NodeIterator baseSections = parent.getNodes();
+			while (baseSections.hasNext()) {
+				Node n = baseSections.nextNode();
+				String r = Jcr.get(n, DocBookNames.DBK_ROLE);
+				if (r != null && r.equals(role))
+					return n;
+			}
+			return null;
+		} catch (RepositoryException e) {
+			throw new JcrException("Cannot get child from " + parent + " with role " + role, e);
+		}
+	}
+
 	public static Node addParagraph(Node node, String txt) {
 		try {
 			Node para = node.addNode(DocBookTypes.PARA, DocBookTypes.PARA);