Reintroduce web socket support.

[lgpl/argeo-commons.git] / jcr / org.argeo.cms.jcr / src / org / argeo / cms / jcr / internal / servlet / JcrWriteServlet.java

diff --git a/jcr/org.argeo.cms.jcr/src/org/argeo/cms/jcr/internal/servlet/JcrWriteServlet.java b/jcr/org.argeo.cms.jcr/src/org/argeo/cms/jcr/internal/servlet/JcrWriteServlet.java
new file mode 100644 (file)
index 0000000..459a1e4
--- /dev/null
+++ b/jcr/org.argeo.cms.jcr/src/org/argeo/cms/jcr/internal/servlet/JcrWriteServlet.java
@@ -0,0 +1,92 @@
+package org.argeo.cms.jcr.internal.servlet;
+
+import java.io.IOException;
+
+import javax.jcr.ImportUUIDBehavior;
+import javax.jcr.Node;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.io.IOUtils;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.integration.CmsExceptionsChain;
+import org.argeo.jcr.JcrUtils;
+
+/** Access a JCR repository via web services. */
+public class JcrWriteServlet extends JcrReadServlet {
+       private static final long serialVersionUID = 17272653843085492L;
+       private final static CmsLog log = CmsLog.getLog(JcrWriteServlet.class);
+
+       @Override
+       protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+               if (log.isDebugEnabled())
+                       log.debug("Data service POST: " + req.getPathInfo());
+
+               String dataWorkspace = getWorkspace(req);
+               String jcrPath = getJcrPath(req);
+
+               Session session = null;
+               try {
+                       // authentication
+                       session = openJcrSession(req, resp, getRepository(), dataWorkspace);
+
+                       if (req.getContentType() != null && req.getContentType().equals(XML_CONTENT_TYPE)) {
+//                             resp.setContentType(XML_CONTENT_TYPE);
+                               session.getWorkspace().importXML(jcrPath, req.getInputStream(),
+                                               ImportUUIDBehavior.IMPORT_UUID_COLLISION_REMOVE_EXISTING);
+                               return;
+                       }
+
+                       if (!session.itemExists(jcrPath)) {
+                               String parentPath = FilenameUtils.getFullPathNoEndSeparator(jcrPath);
+                               String fileName = FilenameUtils.getName(jcrPath);
+                               Node folderNode = JcrUtils.mkfolders(session, parentPath);
+                               byte[] bytes = IOUtils.toByteArray(req.getInputStream());
+                               JcrUtils.copyBytesAsFile(folderNode, fileName, bytes);
+                       } else {
+                               Node node = session.getNode(jcrPath);
+                               if (!node.isNodeType(NodeType.NT_FILE))
+                                       throw new IllegalArgumentException("Node " + jcrPath + " exists but is not a file");
+                               byte[] bytes = IOUtils.toByteArray(req.getInputStream());
+                               JcrUtils.copyBytesAsFile(node.getParent(), node.getName(), bytes);
+                       }
+                       session.save();
+               } catch (Exception e) {
+                       new CmsExceptionsChain(e).writeAsJson(getObjectMapper(), resp);
+               } finally {
+                       JcrUtils.logoutQuietly(session);
+               }
+       }
+
+       @Override
+       protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+               if (log.isDebugEnabled())
+                       log.debug("Data service DELETE: " + req.getPathInfo());
+
+               String dataWorkspace = getWorkspace(req);
+               String jcrPath = getJcrPath(req);
+
+               Session session = null;
+               try {
+                       // authentication
+                       session = openJcrSession(req, resp, getRepository(), dataWorkspace);
+                       if (!session.itemExists(jcrPath)) {
+                               // ignore
+                               return;
+                       } else {
+                               Node node = session.getNode(jcrPath);
+                               node.remove();
+                       }
+                       session.save();
+               } catch (Exception e) {
+                       new CmsExceptionsChain(e).writeAsJson(getObjectMapper(), resp);
+               } finally {
+                       JcrUtils.logoutQuietly(session);
+               }
+       }
+
+}