package org.argeo.cms.jcr.acr;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.Set;
+import java.util.concurrent.ForkJoinPool;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.nodetype.NodeType;
import javax.xml.namespace.QName;
import javax.xml.transform.Source;
+import javax.xml.transform.stream.StreamSource;
import org.argeo.api.acr.Content;
import org.argeo.api.acr.NamespaceUtils;
-import org.argeo.api.acr.spi.AbstractContent;
+import org.argeo.api.acr.spi.ContentProvider;
import org.argeo.api.acr.spi.ProvidedSession;
+import org.argeo.api.cms.CmsConstants;
+import org.argeo.cms.acr.AbstractContent;
+import org.argeo.cms.acr.ContentUtils;
import org.argeo.jcr.Jcr;
import org.argeo.jcr.JcrException;
+import org.argeo.jcr.JcrUtils;
/** A JCR {@link Node} accessed as {@link Content}. */
public class JcrContent extends AbstractContent {
public QName getName() {
String name = Jcr.getName(getJcrNode());
if (name.equals("")) {// root
- name = Jcr.getWorkspaceName(getJcrNode());
+ String mountPath = provider.getMountPath();
+ name = ContentUtils.getParentPath(mountPath)[1];
+ // name = Jcr.getWorkspaceName(getJcrNode());
}
return NamespaceUtils.parsePrefixedName(provider, name);
}
*/
public <A> A adapt(Class<A> clss) {
if (Source.class.isAssignableFrom(clss)) {
- PipedInputStream in = new PipedInputStream();
- PipedOutputStream out = new PipedOutputStream();
- }
-// provider.getJcrSession(session, jcrWorkspace).exportDocumentView(jcrPath, out, true, false);
-
- return super.adapt(clss);
- }
-
-// class JcrKeyIterator implements Iterator<QName> {
-// private final PropertyIterator propertyIterator;
-//
-// protected JcrKeyIterator(PropertyIterator propertyIterator) {
-// this.propertyIterator = propertyIterator;
-// }
-//
-// @Override
-// public boolean hasNext() {
-// return propertyIterator.hasNext();
-// }
-//
-// @Override
-// public QName next() {
-// Property property = null;
// try {
-// property = propertyIterator.nextProperty();
-// // TODO map standard property names
-// return NamespaceUtils.parsePrefixedName(provider, property.getName());
-// } catch (RepositoryException e) {
-// throw new JcrException("Cannot retrieve property " + property, null);
+ PipedInputStream in = new PipedInputStream();
+
+ ForkJoinPool.commonPool().execute(() -> {
+ try (PipedOutputStream out = new PipedOutputStream(in)) {
+ provider.getJcrSession(session, jcrWorkspace).exportDocumentView(jcrPath, out, true, false);
+ out.flush();
+ } catch (IOException | RepositoryException e) {
+ throw new RuntimeException("Cannot export " + jcrPath + " in workspace " + jcrWorkspace, e);
+ }
+
+ });
+ return (A) new StreamSource(in);
+// } catch (IOException e) {
+// throw new RuntimeException("Cannot adapt " + JcrContent.this + " to " + clss, e);
// }
-// }
-//
-// }
+ } else
+
+ return super.adapt(clss);
+ }
+
+ @Override
+ public <C extends Closeable> C open(Class<C> clss) throws IOException, IllegalArgumentException {
+ if (InputStream.class.isAssignableFrom(clss)) {
+ Node node = getJcrNode();
+ if (Jcr.isNodeType(node, NodeType.NT_FILE)) {
+ try {
+ return (C) JcrUtils.getFileAsStream(node);
+ } catch (RepositoryException e) {
+ throw new JcrException("Cannot open " + jcrPath + " in workspace " + jcrWorkspace, e);
+ }
+ }
+ }
+ return super.open(clss);
+ }
+
+ @Override
+ public ProvidedSession getSession() {
+ return session;
+ }
+
+ @Override
+ public ContentProvider getProvider() {
+ return provider;
+ }
+
+ /*
+ * STATIC UTLITIES
+ */
+ public static Content nodeToContent(Node node) {
+ if (node == null)
+ return null;
+ try {
+ ProvidedSession contentSession = (ProvidedSession) node.getSession()
+ .getAttribute(ProvidedSession.class.getName());
+ if (contentSession == null)
+ throw new IllegalArgumentException(
+ "Cannot adapt " + node + " to content, because it was not loaded from a content session");
+ return contentSession.get(CmsConstants.SYS_WORKSPACE + node.getPath());
+ } catch (RepositoryException e) {
+ throw new JcrException("Cannot adapt " + node + " to a content", e);
+ }
+ }
+
}