Improve multi-layers and introduce documents layer.

[gpl/argeo-suite.git] / library / org.argeo.documents.ui / src / org / argeo / documents / ui / DocumentsUtils.java

diff --git a/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsUtils.java b/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsUtils.java
deleted file mode 100644 (file)
index ad103c6..0000000
--- a/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsUtils.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package org.argeo.documents.ui;
-
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
-import java.nio.file.spi.FileSystemProvider;
-
-import javax.jcr.NoSuchWorkspaceException;
-import javax.jcr.Node;
-import javax.jcr.NodeIterator;
-import javax.jcr.Repository;
-import javax.jcr.RepositoryException;
-import javax.jcr.Session;
-import javax.jcr.query.Query;
-import javax.jcr.query.QueryManager;
-
-import org.argeo.api.NodeConstants;
-import org.argeo.jcr.Jcr;
-
-/** Utilities around documents. */
-public class DocumentsUtils {
-       // TODO make it more robust and configurable
-       private static String baseWorkspaceName = NodeConstants.SYS_WORKSPACE;
-
-       public static Node getNode(Repository repository, Path path) {
-               String workspaceName = path.getNameCount() == 0 ? baseWorkspaceName : path.getName(0).toString();
-               String jcrPath = '/' + path.subpath(1, path.getNameCount()).toString();
-               try {
-                       Session newSession;
-                       try {
-                               newSession = repository.login(workspaceName);
-                       } catch (NoSuchWorkspaceException e) {
-                               // base workspace
-                               newSession = repository.login(baseWorkspaceName);
-                               jcrPath = path.toString();
-                       }
-                       return newSession.getNode(jcrPath);
-               } catch (RepositoryException e) {
-                       throw new IllegalStateException("Cannot get node from path " + path, e);
-               }
-       }
-
-       public static NodeIterator getLastUpdatedDocuments(Session session) {
-               try {
-                       String qStr = "//element(*, nt:file)";
-                       qStr += " order by @jcr:lastModified descending";
-                       QueryManager queryManager = session.getWorkspace().getQueryManager();
-                       @SuppressWarnings("deprecation")
-                       Query xpathQuery = queryManager.createQuery(qStr, Query.XPATH);
-                       xpathQuery.setLimit(8);
-                       NodeIterator nit = xpathQuery.execute().getNodes();
-                       return nit;
-               } catch (RepositoryException e) {
-                       throw new IllegalStateException("Unable to retrieve last updated documents", e);
-               }
-       }
-
-       public static Path getPath(FileSystemProvider nodeFileSystemProvider, URI uri) {
-               try {
-                       FileSystem fileSystem = nodeFileSystemProvider.getFileSystem(uri);
-                       if (fileSystem == null)
-                               fileSystem = nodeFileSystemProvider.newFileSystem(uri, null);
-                       String path = uri.getPath();
-                       return fileSystem.getPath(path);
-               } catch (IOException e) {
-                       throw new IllegalStateException("Unable to initialise file system for " + uri, e);
-               }
-       }
-
-       public static Path getPath(FileSystemProvider nodeFileSystemProvider, Node node) {
-               String workspaceName = Jcr.getWorkspaceName(node);
-               String fullPath = baseWorkspaceName.equals(workspaceName) ? Jcr.getPath(node)
-                               : '/' + workspaceName + Jcr.getPath(node);
-               URI uri;
-               try {
-                       uri = new URI(NodeConstants.SCHEME_NODE, null, fullPath, null);
-               } catch (URISyntaxException e) {
-                       throw new IllegalArgumentException("Cannot interpret " + fullPath + " as an URI", e);
-               }
-               return getPath(nodeFileSystemProvider, uri);
-       }
-
-       /** Singleton. */
-       private DocumentsUtils() {
-       }
-}