package org.argeo.docbook;
+import static org.argeo.docbook.DocBookType.para;
+
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.RepositoryException;
-import javax.jcr.nodetype.NodeType;
-import org.argeo.docbook.ui.DocBookNames;
-import org.argeo.docbook.ui.DocBookTypes;
-import org.argeo.entity.EntityNames;
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 {
- public static String getTitle(Node node) {
- return JcrxApi.getXmlValue(node, DocBookTypes.TITLE);
+ /** Get or add a DocBook element. */
+ public static Node getOrAddDbk(Node parent, DocBookType child) {
+ try {
+ if (!parent.hasNode(child.get())) {
+ return addDbk(parent, child);
+ } else {
+ return parent.getNode(child.get());
+ }
+ } catch (RepositoryException e) {
+ throw new JcrException("Cannot get or add element " + child.get() + " to " + parent, e);
+ }
}
- public static void setTitle(Node node, String txt) {
+ /** Add a DocBook element to this node. */
+ public static Node addDbk(Node parent, DocBookType child) {
try {
- Node titleNode = JcrUtils.getOrAdd(node, DocBookTypes.TITLE, DocBookTypes.TITLE);
- JcrxApi.setXmlValue(node, titleNode, txt);
+ Node node = parent.addNode(child.get(), child.get());
+ return node;
} catch (RepositoryException e) {
- throw new JcrException("Cannot add empty paragraph to " + node, e);
+ throw new JcrException("Cannot add element " + child.get() + " to " + parent, e);
}
}
+ /** Whether this DocBook element is of this type. */
+ public static boolean isDbk(Node node, DocBookType type) {
+ return Jcr.getName(node).equals(type.get());
+ }
+
+ public static String getTitle(Node node) {
+ return JcrxApi.getXmlValue(node, DocBookType.title.get());
+ }
+
+ public static void setTitle(Node node, String txt) {
+ Node titleNode = getOrAddDbk(node, DocBookType.title);
+ JcrxApi.setXmlValue(node, titleNode, txt);
+ }
+
public static Node getMetadata(Node infoContainer) {
try {
- if (!infoContainer.hasNode(DocBookTypes.INFO))
+ if (!infoContainer.hasNode(DocBookType.info.get()))
return null;
- Node info = infoContainer.getNode(DocBookTypes.INFO);
+ Node info = infoContainer.getNode(DocBookType.info.get());
if (!info.hasNode(EntityType.local.get()))
return null;
return info.getNode(EntityType.local.get());
}
public static Node addParagraph(Node node, String txt) {
- try {
- Node para = node.addNode(DocBookTypes.PARA, DocBookTypes.PARA);
- JcrxApi.setXmlValue(node, para, txt);
- return para;
- } catch (RepositoryException e) {
- throw new JcrException("Cannot add empty paragraph to " + node, e);
- }
+ Node p = addDbk(node, para);
+ JcrxApi.setXmlValue(node, p, txt);
+ return p;
}
public static Node insertImageAfter(Node sibling) {
try {
// FIXME make it more robust
- if (DocBookTypes.IMAGEDATA.equals(sibling.getName())) {
+ if (DocBookType.imagedata.get().equals(sibling.getName())) {
sibling = sibling.getParent().getParent();
}
Node parent = sibling.getParent();
- Node mediaNode = parent.addNode(DocBookTypes.MEDIAOBJECT, DocBookTypes.MEDIAOBJECT);
+ Node mediaNode = addDbk(parent, DocBookType.mediaobject);
// TODO optimise?
parent.orderBefore(mediaNode.getName() + "[" + mediaNode.getIndex() + "]",
sibling.getName() + "[" + sibling.getIndex() + "]");
parent.orderBefore(sibling.getName() + "[" + sibling.getIndex() + "]",
mediaNode.getName() + "[" + mediaNode.getIndex() + "]");
- Node imageNode = mediaNode.addNode(DocBookTypes.IMAGEOBJECT, DocBookTypes.IMAGEOBJECT);
- Node imageDataNode = imageNode.addNode(DocBookTypes.IMAGEDATA, DocBookTypes.IMAGEDATA);
+ Node imageNode = addDbk(mediaNode, DocBookType.imageobject);
+ Node imageDataNode = addDbk(imageNode, DocBookType.imagedata);
// Node infoNode = imageNode.addNode(DocBookTypes.INFO, DocBookTypes.INFO);
// Node fileNode = JcrUtils.copyBytesAsFile(mediaFolder, EntityType.box.get(), new byte[0]);
// fileNode.addMixin(EntityType.box.get());