Examples with DavException org.apache.jackrabbit.webdav.DavException used on opensource projects

Example 11 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class VersionItemCollection method getVersionHistory.

/**
 * Returns the {@link VersionHistory} associated with the repository version.
 * Note: in contrast to a versionable node, the version history of a version
 * item is always represented by its nearest ancestor.
 *
 * @return the {@link VersionHistoryResource} associated with this resource.
 * @throws org.apache.jackrabbit.webdav.DavException
 * @see org.apache.jackrabbit.webdav.version.VersionResource#getVersionHistory()
 * @see javax.jcr.Item#getParent()
 */
public VersionHistoryResource getVersionHistory() throws DavException {
    if (!exists()) {
        throw new DavException(DavServletResponse.SC_NOT_FOUND);
    }
    try {
        VersionHistory vh = getVersionHistoryItem();
        DavResourceLocator loc = getLocatorFromItem(vh);
        return (VersionHistoryResource) createResourceFromLocator(loc);
    } catch (RepositoryException e) {
        throw new JcrDavException(e);
    }
}

Example 12 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class VersionHistoryResourceImpl method removeMember.

/**
 * Removing a version resource is achieved by calling <code>removeVersion</code>
 * on the versionhistory item this version belongs to.
 *
 * @throws DavException if the version does not exist or if an error occurs
 * while deleting.
 * @see DavResource#removeMember(org.apache.jackrabbit.webdav.DavResource)
 */
@Override
public void removeMember(DavResource member) throws DavException {
    if (exists()) {
        VersionHistory versionHistory = (VersionHistory) getNode();
        try {
            String itemPath = member.getLocator().getRepositoryPath();
            // Retrieve the last segment of the given path and removes the index if present.
            if (itemPath == null) {
                throw new IllegalArgumentException("Cannot retrieve name from a 'null' item path.");
            }
            String name = Text.getName(itemPath);
            // remove index
            if (name.endsWith("]")) {
                name = name.substring(0, name.lastIndexOf('['));
            }
            versionHistory.removeVersion(name);
        } catch (RepositoryException e) {
            throw new JcrDavException(e);
        }
    } else {
        throw new DavException(DavServletResponse.SC_NOT_FOUND);
    }
}

Example 13 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class VersionHistoryResourceImpl method getMembers.

// --------------------------------------------------------< DavResource >---
/**
 * Show all versions of this history as members.
 *
 * @return
 * @see DavResource#getMembers()
 */
@Override
public DavResourceIterator getMembers() {
    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);
            }
        } catch (RepositoryException e) {
            // should not occur
            log.error("Unexpected error", e);
        } catch (DavException e) {
            // should not occur
            log.error("Unexpected error", e);
        }
    }
    return new DavResourceIteratorImpl(list);
}

Example 14 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class VersionHistoryResourceImpl method getVersions.

// ---------------------------------------------< VersionHistoryResource >---
/**
 * Return an array of {@link org.apache.jackrabbit.webdav.version.VersionResource}s representing all versions
 * present in the underlying JCR version history.
 *
 * @return array of {@link org.apache.jackrabbit.webdav.version.VersionResource}s representing all versions
 * present in the underlying JCR version history.
 * @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.
                throw new DavException(DavServletResponse.SC_INTERNAL_SERVER_ERROR);
            }
        }
        return l.toArray(new VersionResource[l.size()]);
    } catch (RepositoryException e) {
        throw new JcrDavException(e);
    }
}

Example 15 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class LocateCorrespondingNodeReport method init.

/**
 * @see Report#init(DavResource, ReportInfo)
 */
@Override
public void init(DavResource resource, ReportInfo info) throws DavException {
    // general validation checks
    super.init(resource, info);
    // specific for this report: a workspace href must be provided
    Element workspace = info.getContentElement(DeltaVConstants.WORKSPACE.getName(), DeltaVConstants.WORKSPACE.getNamespace());
    String workspaceHref = normalizeResourceHref(DomUtil.getChildTextTrim(workspace, DavConstants.XML_HREF, DavConstants.NAMESPACE));
    if (workspaceHref == null || "".equals(workspaceHref)) {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "Request body must define the href of a source workspace");
    }
    // retrieve href of the corresponding resource in the other workspace
    try {
        this.correspHref = getCorrespondingResourceHref(resource, getRepositorySession(), workspaceHref);
    } catch (RepositoryException e) {
        throw new JcrDavException(e);
    }
}