package org.argeo.slc.client.ui.dist.model;
-/** Abstracts a workspace that contains a given distribution */
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+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;
+import org.argeo.slc.jcr.SlcNames;
+import org.argeo.slc.jcr.SlcTypes;
+
+/** Abstract a workspace that contains a software distribution */
public class WorkspaceElem extends DistParentElem {
private final RepoElem repoElem;
private String workspaceName;
- private String label;
-
- /**
- * Helper to display only version when the workspace name is well formatted
- */
- private static String formatName(String name) {
- if (name != null && name.lastIndexOf(VERSION_SEP) > 0)
- return name.substring(name.lastIndexOf(VERSION_SEP) + 1);
- else
- return name;
- }
+ private Session currSession;
- public WorkspaceElem(RepoElem repoElem, String workspaceName) {
+ public WorkspaceElem(WkspGroupElem parent, RepoElem repoElem,
+ String workspaceName) {
+ super(workspaceName, repoElem.inHome(), repoElem.isReadOnly());
this.repoElem = repoElem;
this.workspaceName = workspaceName;
- this.label = formatName(workspaceName);
+ setParent(parent);
}
public String getWorkspaceName() {
return repoElem;
}
- public boolean isReadOnly() {
- return repoElem.isReadOnly();
+ public Boolean isConnected() {
+ if (currSession != null && currSession.isLive())
+ return true;
+ else
+ return false;
+ }
+
+ public void login() {
+ 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() {
- return false;
+ try {
+ if (isConnected())
+ return currSession.getRootNode().hasNodes();
+ else
+ return true;
+ } catch (RepositoryException re) {
+ throw new ArgeoException(
+ "Unexpected error while checking children node existence",
+ re);
+ }
}
- public Object[] getChildren() {
- return null;
+ /** Override normal behaviour to initialize display of the workspace */
+ @Override
+ public synchronized Object[] getChildren() {
+ if (isLoaded()) {
+ return super.getChildren();
+ } else {
+ // initialize current object
+ try {
+ // 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) {
+ throw new ArgeoException(
+ "Cannot initialize WorkspaceNode UI object."
+ + getName(), e);
+ }
+ }
}
@Override
- public String getLabel() {
- return label;
+ public synchronized void dispose() {
+ JcrUtils.logoutQuietly(currSession);
+ super.dispose();
}
-}
+}
\ No newline at end of file
projects / gpl / argeo-slc.git / blobdiff