Package javax.jcr.version

Examples of javax.jcr.version.VersionIterator

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        ArrayList<DavResource> list = new ArrayList<DavResource>();
        if (exists() && isCollection()) {
            try {
                // only display versions as members of the vh. the jcr:versionLabels
                // node is an internal structure.
                VersionIterator it = ((VersionHistory) getNode()).getAllVersions();
                while (it.hasNext()) {
                    // omit item filter here. if the version history is visible
                    // its versions should be visible as well.
                    Version v = it.nextVersion();
                    DavResourceLocator vhLocator = getLocator();
                    DavResourceLocator resourceLocator = vhLocator.getFactory().createResourceLocator(vhLocator.getPrefix(), vhLocator.getWorkspacePath(), v.getPath(), false);
                    DavResource childRes = getFactory().createResource(resourceLocator, getSession());
                    list.add(childRes);
                }
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     * @throws org.apache.jackrabbit.webdav.DavException
     * @see org.apache.jackrabbit.webdav.version.VersionHistoryResource#getVersions()
     */
    public VersionResource[] getVersions() throws DavException {
        try {
            VersionIterator vIter = ((VersionHistory)getNode()).getAllVersions();
            ArrayList<VersionResource> l = new ArrayList<VersionResource>();
            while (vIter.hasNext()) {
                    DavResourceLocator versionLoc = getLocatorFromNode(vIter.nextVersion());
                    DavResource vr = createResourceFromLocator(versionLoc);
                    if (vr instanceof VersionResource) {
                        l.add((VersionResource) vr);
                    } else {
                        // severe error since resource factory doesn't behave correctly.
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                log.error(e.getMessage());
            }

            // required, protected version-set property for version-history resource
            try {
                VersionIterator vIter = ((VersionHistory)getNode()).getAllVersions();
                ArrayList<Version> l = new ArrayList<Version>();
                while (vIter.hasNext()) {
                    l.add(vIter.nextVersion());
                }
                properties.add(getHrefProperty(VersionHistoryResource.VERSION_SET, l.toArray(new Version[l.size()]), true, false));
            } catch (RepositoryException e) {
                log.error(e.getMessage());
            }
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                    } catch (RepositoryException e) {
                        log.error("Error while restoring node: " + e.toString());
                        log.error("  child path: " + restoredChild.safeGetJCRPath());
                        log.error("  selected version: " + v.getName());
                        StringBuffer avail = new StringBuffer();
                        VersionIterator vi = history.getAllVersions();
                        while (vi.hasNext()) {
                            avail.append(vi.nextVersion().getName());
                            if (vi.hasNext()) {
                                avail.append(", ");
                            }
                        }
                        log.error("  available versions: " + avail);
                        log.error("  versionselector: " + vsel);
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                    } catch (RepositoryException e) {
                        log.error("Error while restoring node: " + e.toString());
                        log.error("  child path: " + restoredChild.safeGetJCRPath());
                        log.error("  selected version: " + v.getName());
                        StringBuffer avail = new StringBuffer();
                        VersionIterator vi = history.getAllVersions();
                        while (vi.hasNext()) {
                            avail.append(vi.nextVersion().getName());
                            if (vi.hasNext()) {
                                avail.append(", ");
                            }
                        }
                        log.error("  available versions: " + avail);
                        log.error("  versionselector: " + vsel);
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    public static Version selectByDate(VersionHistory history, Calendar date)
            throws RepositoryException {
        long time = (date != null) ? date.getTimeInMillis() : Long.MAX_VALUE;
        long latestDate = Long.MIN_VALUE;
        Version latestVersion = null;
        VersionIterator iter = history.getAllVersions();
        while (iter.hasNext()) {
            Version v = iter.nextVersion();
            if (v.getPredecessors().length==0) {
                // ignore root version
                continue;
            }
            long c = v.getCreated().getTimeInMillis();
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        for (int i = 0; i < cnt; i++) {
            versions.add(versionableNode.checkin());
            versionableNode.checkout();
        }

        VersionIterator it = vHistory.getAllVersions();
        while (it.hasNext()) {
            Version v = it.nextVersion();
            if (!versions.contains(v)) {
                fail("VersionHistory.getAllVersions() must only contain the root version and versions, that have been created by a Node.checkin() call.");
            }
            versions.remove(v);
        }
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     * Checks if all versions but the base and root one can be removed.
     */
    public void testRemoveAllBut2() throws RepositoryException {
        String baseVersion = versionableNode.getBaseVersion().getName();
        VersionHistory vh = versionableNode.getVersionHistory();
        VersionIterator vi = vh.getAllVersions();
        while (vi.hasNext()) {
            Version currenVersion = vi.nextVersion();
            String versionName = currenVersion.getName();
            if (!versionName.equals("jcr:rootVersion") && !versionName.equals(baseVersion)) {
                vh.removeVersion(versionName);
            }
        }
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     * @throws DavException
     * @see org.apache.jackrabbit.webdav.version.VersionHistoryResource#getVersions()
     */
    public VersionResource[] getVersions() throws DavException {
        try {
            VersionIterator vIter = ((VersionHistory)item).getAllVersions();
            ArrayList l = new ArrayList();
            while (vIter.hasNext()) {
                DavResourceLocator versionLoc = getLocatorFromItem(vIter.nextVersion());
                DavResource vr = createResourceFromLocator(versionLoc);
                l.add(vr);
            }
            return (VersionResource[]) l.toArray(new VersionResource[l.size()]);
        } catch (RepositoryException e) {
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            log.error(e.getMessage());
        }

        // required, protected version-set property for version-history resource
        try {
            VersionIterator vIter = ((VersionHistory)item).getAllVersions();
            addHrefProperty(VersionHistoryResource.VERSION_SET, vIter, true);
        } catch (RepositoryException e) {
            log.error(e.getMessage());
        }
    }
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Related Classes of javax.jcr.version.VersionIterator

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  • com.adobe.acs.tools.versions.impl.DeletedContentVersionPurgerServlet
  • org.apache.chemistry.opencmis.jcr.JcrVersionBase
  • org.apache.jackrabbit.api.jsr283.version.simple.RestoreTest
  • org.apache.jackrabbit.core.NodeImpl
  • org.apache.jackrabbit.core.version.DateVersionSelector
  • org.apache.jackrabbit.core.version.GenericVersionSelector
  • org.apache.jackrabbit.core.version.RemoveVersionTest
  • org.apache.jackrabbit.oak.jcr.CopyTest
  • org.apache.jackrabbit.oak.jcr.security.authorization.ReadVersionContentTest
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