Export DocBook to file system.

[gpl/argeo-suite.git] / publishing / org.argeo.publishing.ui / src / org / argeo / docbook / DbkUtils.java

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/DbkUtils.java b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/DbkUtils.java
index 29e29cda8faf85c121ff1137093ea44cd1847372..19f7cd40fd905dd46c543785e3d292cb655caf34 100644 (file)
--- a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/DbkUtils.java
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/DbkUtils.java
@@ -2,17 +2,27 @@ package org.argeo.docbook;
 
 import static org.argeo.docbook.DbkType.para;
 
 
 import static org.argeo.docbook.DbkType.para;
 

+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+

 import javax.jcr.Node;
 import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
 
 import javax.jcr.Node;
 import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
 

+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;

 import org.argeo.entity.EntityType;
 import org.argeo.jcr.Jcr;
 import org.argeo.jcr.JcrException;
 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;
 
 /** Utilities around DocBook. */
 public class DbkUtils {
 import org.argeo.jcr.JcrxApi;
 
 /** Utilities around DocBook. */
 public class DbkUtils {

+       private final static Log log = LogFactory.getLog(DbkUtils.class);
+

        /** Get or add a DocBook element. */
        public static Node getOrAddDbk(Node parent, DbkType child) {
                try {
        /** Get or add a DocBook element. */
        public static Node getOrAddDbk(Node parent, DbkType child) {
                try {


@@ -119,7 +129,35 @@ public class DbkUtils {
                }
        }
 
                }
        }
 

+       public static void exportXml(Node node, OutputStream out) throws IOException {
+               try {
+                       node.getSession().exportDocumentView(node.getPath(), out, false, false);
+               } catch (RepositoryException e) {
+                       throw new JcrException("Cannot export " + node + " to XML", e);
+               }
+       }
+
+       public static void exportToFs(Node baseNode, DbkType type, Path directory) {
+               String fileName = Jcr.getName(baseNode) + ".dbk.xml";
+               Path filePath = directory.resolve(fileName);
+               Node docBookNode = Jcr.getNode(baseNode, type.get());
+               if (docBookNode == null)
+                       throw new IllegalArgumentException("No " + type.get() + " under " + baseNode);
+               try {
+                       Files.createDirectories(directory);
+                       try (OutputStream out = Files.newOutputStream(filePath)) {
+                               exportXml(docBookNode, out);
+                       }
+                       JcrUtils.copyFilesToFs(baseNode, directory, true);
+                       if (log.isDebugEnabled())
+                               log.debug("DocBook " + baseNode + " exported to " + filePath.toAbsolutePath());
+               } catch (IOException e) {
+                       throw new RuntimeException(e);
+               }
+       }
+

        /** Singleton. */
        private DbkUtils() {
        }
        /** Singleton. */
        private DbkUtils() {
        }

+

 }
 }