--- /dev/null
+package org.argeo.slc.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.cms.jcr.CmsJcrUtils;
+import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.SlcNames;
+import org.argeo.slc.SlcTypes;
+
+/**
+ * Utilities around the SLC JCR Result model. Note that it relies on fixed base
+ * paths (convention over configuration) for optimization purposes.
+ */
+public class SlcJcrResultUtils {
+
+ /**
+ * Returns the path to the current slc:result node
+ */
+ public static String getSlcResultsBasePath(Session session) {
+ try {
+ Node userHome = CmsJcrUtils.getUserHome(session);
+ if (userHome == null)
+ throw new SlcException("No user home available for "
+ + session.getUserID());
+ return userHome.getPath() + '/' + SlcNames.SLC_SYSTEM + '/'
+ + SlcNames.SLC_RESULTS;
+ } catch (RepositoryException re) {
+ throw new SlcException(
+ "Unexpected error while getting Slc Results Base Path.", re);
+ }
+ }
+
+ /**
+ * Returns the base node to store SlcResults. If it does not exists, it is
+ * created. If a node already exists at the given path with the wrong type,
+ * it throws an exception.
+ *
+ * @param session
+ */
+ public static Node getSlcResultsParentNode(Session session) {
+ try {
+ String absPath = getSlcResultsBasePath(session);
+ if (session.nodeExists(absPath)) {
+ Node currNode = session.getNode(absPath);
+ if (currNode.isNodeType(NodeType.NT_UNSTRUCTURED))
+ return currNode;
+ else
+ throw new SlcException(
+ "A node already exists at this path : " + absPath
+ + " that has the wrong type. ");
+ } else {
+ Node slcResParNode = JcrUtils.mkdirs(session, absPath);
+ slcResParNode.setPrimaryType(NodeType.NT_UNSTRUCTURED);
+ session.save();
+ return slcResParNode;
+ }
+ } catch (RepositoryException re) {
+ throw new SlcException(
+ "Unexpected error while creating slcResult root parent node.",
+ re);
+ }
+ }
+
+ /**
+ * Returns the path to the current Result UI specific node, depending the
+ * current user
+ */
+ public static String getMyResultsBasePath(Session session) {
+ try {
+ Node userHome = CmsJcrUtils.getUserHome(session);
+ if (userHome == null)
+ throw new SlcException("No user home available for "
+ + session.getUserID());
+ return userHome.getPath() + '/' + SlcNames.SLC_SYSTEM + '/'
+ + SlcNames.SLC_MY_RESULTS;
+ } catch (RepositoryException re) {
+ throw new SlcException(
+ "Unexpected error while getting Slc Results Base Path.", re);
+ }
+ }
+
+ /**
+ * Creates a new node with type SlcTypes.SLC_MY_RESULT_ROOT_FOLDER at the
+ * given absolute path. If a node already exists at the given path, returns
+ * that node if it has the correct type and throws an exception otherwise.
+ *
+ * @param session
+ */
+ public static Node getMyResultParentNode(Session session) {
+ try {
+ String absPath = getMyResultsBasePath(session);
+ if (session.nodeExists(absPath)) {
+ Node currNode = session.getNode(absPath);
+ if (currNode.isNodeType(SlcTypes.SLC_MY_RESULT_ROOT_FOLDER))
+ return currNode;
+ else
+ throw new SlcException(
+ "A node already exists at this path : " + absPath
+ + " that has the wrong type. ");
+ } else {
+ Node myResParNode = JcrUtils.mkdirs(session, absPath);
+ myResParNode.setPrimaryType(SlcTypes.SLC_MY_RESULT_ROOT_FOLDER);
+ session.save();
+ return myResParNode;
+ }
+ } catch (RepositoryException re) {
+ throw new SlcException(
+ "Unexpected error while creating user MyResult base node.",
+ re);
+ }
+ }
+
+ /**
+ * Creates a new node with type SlcTypes.SLC_RESULT_FOLDER at the given
+ * absolute path. If a node already exists at the given path, returns that
+ * node if it has the correct type and throws an exception otherwise.
+ *
+ * @param session
+ * @param absPath
+ */
+ public static synchronized Node createResultFolderNode(Session session,
+ String absPath) {
+ try {
+ if (session.nodeExists(absPath)) {
+ // Sanity check
+ Node currNode = session.getNode(absPath);
+ if (currNode.isNodeType(SlcTypes.SLC_RESULT_FOLDER))
+ return currNode;
+ else
+ throw new SlcException(
+ "A node already exists at this path : " + absPath
+ + " that has the wrong type. ");
+ }
+ Node rfNode = JcrUtils.mkdirs(session, absPath);
+ rfNode.setPrimaryType(SlcTypes.SLC_RESULT_FOLDER);
+ Node statusNode = rfNode.addNode(SlcNames.SLC_AGGREGATED_STATUS,
+ SlcTypes.SLC_CHECK);
+ statusNode.setProperty(SlcNames.SLC_SUCCESS, true);
+ session.save();
+ return rfNode;
+ } catch (RepositoryException re) {
+ throw new SlcException(
+ "Unexpected error while creating Result Folder node.", re);
+ }
+ }
+}
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projects / gpl / argeo-jcr.git / blobdiff