Adapt run as OSGi to felix Gogo console

[gpl/argeo-slc.git] / plugins / org.argeo.slc.client.ui.dist / src / main / java / org / argeo / slc / client / ui / dist / model / WorkspaceElem.java

diff --git a/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/model/WorkspaceElem.java b/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/model/WorkspaceElem.java
index 7cdccfc7a4436def5beb197993a766888ef0f481..3be73b5e568fc6ee9f78d87c75e8e7c1dee630a5 100644 (file)
--- a/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/model/WorkspaceElem.java
+++ b/plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/model/WorkspaceElem.java
@@ -1,9 +1,14 @@
 package org.argeo.slc.client.ui.dist.model;
 
+import javax.jcr.Node;
 import javax.jcr.NodeIterator;
 import javax.jcr.RepositoryException;
 import javax.jcr.Session;
-import javax.jcr.query.Query;
+import javax.jcr.query.InvalidQueryException;
+import javax.jcr.query.QueryManager;
+import javax.jcr.query.qom.QueryObjectModel;
+import javax.jcr.query.qom.QueryObjectModelFactory;
+import javax.jcr.query.qom.Selector;
 
 import org.argeo.ArgeoException;
 import org.argeo.jcr.JcrUtils;
@@ -14,7 +19,7 @@ import org.argeo.slc.jcr.SlcTypes;
 public class WorkspaceElem extends DistParentElem {
        private final RepoElem repoElem;
        private String workspaceName;
-       private Session defaultSession;
+       private Session currSession;
 
        public WorkspaceElem(WkspGroupElem parent, RepoElem repoElem,
                        String workspaceName) {
@@ -33,22 +38,27 @@ public class WorkspaceElem extends DistParentElem {
        }
 
        public Boolean isConnected() {
-               if (defaultSession != null && defaultSession.isLive())
+               if (currSession != null && currSession.isLive())
                        return true;
                else
                        return false;
        }
 
        public void login() {
-               defaultSession = repoElem.repositoryLogin(getName());
+               currSession = repoElem.repositoryLogin(getName());
+       }
+
+       /** Utility to create a new Session with correct credential in this context */
+       public Session getNewSession() {
+               return repoElem.repositoryLogin(getName());
        }
 
        public boolean hasChildren() {
                try {
                        if (isConnected())
-                               return defaultSession.getRootNode().hasNodes();
+                               return currSession.getRootNode().hasNodes();
                        else
-                               return false;
+                               return true;
                } catch (RepositoryException re) {
                        throw new ArgeoException(
                                        "Unexpected error while checking children node existence",
@@ -64,24 +74,69 @@ public class WorkspaceElem extends DistParentElem {
                } else {
                        // initialize current object
                        try {
-                               if (defaultSession == null)
-                                       return null;
-                               else {
-                                       Query groupQuery = defaultSession
-                                                       .getWorkspace()
-                                                       .getQueryManager()
-                                                       .createQuery(
-                                                                       "select * from [" + SlcTypes.SLC_GROUP_BASE
-                                                                                       + "] as group order by group.["
-                                                                                       + SlcNames.SLC_GROUP_BASE_ID + "]",
-                                                                       Query.JCR_SQL2);
-                                       NodeIterator groups = groupQuery.execute().getNodes();
-                                       while (groups.hasNext()) {
-                                               addChild(new GroupBaseElem(WorkspaceElem.this, groups
-                                                               .nextNode()
-                                                               .getProperty(SlcNames.SLC_GROUP_BASE_ID)
-                                                               .getString()));
+                               // Lazy connect the first time we retrieve children
+                               if (currSession == null)
+                                       login();
+
+                               // Retrieve already existing distribution
+
+                               // Use QOM rather than SQL2 - it seems more robust for remoting
+                               // with JCR 2.2 (might also be some model refresh issue with the
+                               // remoting)
+                               QueryManager queryManager = currSession.getWorkspace()
+                                               .getQueryManager();
+                               QueryObjectModelFactory factory = queryManager.getQOMFactory();
+                               Selector selector = factory.selector(
+                                               SlcTypes.SLC_MODULAR_DISTRIBUTION,
+                                               SlcTypes.SLC_MODULAR_DISTRIBUTION);
+                               // Curiously this works...
+                               // Selector selector = factory.selector(
+                               // SlcTypes.SLC_JAR_FILE,
+                               // SlcTypes.SLC_JAR_FILE);
+
+                               QueryObjectModel query = factory.createQuery(selector, null,
+                                               null, null);
+
+                               // Query groupQuery = currSession
+                               // .getWorkspace()
+                               // .getQueryManager()
+                               // .createQuery(
+                               // "select * from ["
+                               // + SlcTypes.SLC_MODULAR_DISTRIBUTION
+                               // + "]", Query.JCR_SQL2);
+                               NodeIterator distributions = null;
+                               try {
+                                       distributions = query.execute().getNodes();
+                               } catch (InvalidQueryException iqe) {
+                                       // For legacy only does not throw an exception while
+                                       // browsing
+                                       // legacy repositories that does not know
+                                       // SLC_MODULAR_DISTRIBUTION type
+                               }
+                               distribs: while (distributions != null
+                                               && distributions.hasNext()) {
+                                       Node currDist = distributions.nextNode();
+                                       Node distBase = currDist.getParent().getParent();
+                                       if (!distBase.isNodeType(SlcTypes.SLC_ARTIFACT_BASE))
+                                               continue distribs;
+                                       String groupId = distBase
+                                                       .getProperty(SlcNames.SLC_GROUP_ID).getString();
+                                       String artifactId = distBase.getProperty(
+                                                       SlcNames.SLC_ARTIFACT_ID).getString();
+
+                                       String name;
+                                       String type;
+                                       if (ModularDistVersionBaseElem.AETHER_BINARIES_TYPE
+                                                       .equals(artifactId)) {
+                                               name = groupId;
+                                               type = ModularDistVersionBaseElem.AETHER_BINARIES_TYPE;
+                                       } else {
+                                               name = artifactId;
+                                               type = ModularDistVersionBaseElem.AETHER_DEP_TYPE;
                                        }
+                                       if (getChildByName(name) == null)
+                                               addChild(new ModularDistVersionBaseElem(
+                                                               WorkspaceElem.this, name, distBase, type));
                                }
                                return super.getChildren();
                        } catch (RepositoryException e) {
@@ -91,10 +146,10 @@ public class WorkspaceElem extends DistParentElem {
                        }
                }
        }
-       
+
        @Override
        public synchronized void dispose() {
-               JcrUtils.logoutQuietly(defaultSession);
+               JcrUtils.logoutQuietly(currSession);
                super.dispose();
        }
-}
+}
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