Package com.xpn.xwiki.doc

Class XWikiDocumentArchive

  • public class XWikiDocumentArchive
extends Object
    Contains document history. Allows to load any version of document.
    Version:
    $Id: c7c01131a4ee94a5906a634ad209484f75f51cd5 $

    • Constructor Detail

      • XWikiDocumentArchive

        public XWikiDocumentArchive​(long id)
        Parameters:
        id - = XWikiDocument.getId()

      • XWikiDocumentArchive

        public XWikiDocumentArchive()
        default constructor.

    • Method Detail

      • createNextVersion

        protected org.suigeneris.jrcs.rcs.Version createNextVersion​(org.suigeneris.jrcs.rcs.Version cur,
                                                            boolean isMinor)
        Parameters:
        cur - - current version
        isMinor - - is modification is minor
        Returns:
        next version

      • updateNode

        protected void updateNode​(XWikiRCSNodeInfo node)
        Parameters:
        node - - node added to versionToNode and fullNodes

      • makePatch

        protected XWikiRCSNodeContent makePatch​(XWikiRCSNodeInfo newnode,
                                        XWikiDocument doc,
                                        XWikiContext context)
                                 throws XWikiException
        Make a patch. It is store only modified nodes(latest). New nodes need be saved after.
        Parameters:
        newnode - - new node information
        doc - - document for that patch created
        context - - used for loading node contents and generating xml
        Returns:
        node content for newnode
        Throws:
        XWikiException - if exception while loading content

      • getNodes

        public Collection<XWikiRCSNodeInfo> getNodes​(org.suigeneris.jrcs.rcs.Version vfrom,
                                             org.suigeneris.jrcs.rcs.Version vto)
        Parameters:
        vfrom - - start version
        vto - - end version
        Returns:
        collection of XWikiRCSNodeInfo where vfrom >= version >= vto order by version desc

      • setNodes

        public void setNodes​(Collection<XWikiRCSNodeInfo> versions)
        Parameters:
        versions - - collection of XWikiRCSNodeInfo

      • updateArchive

        public void updateArchive​(XWikiDocument doc,
                          String author,
                          Date date,
                          String comment,
                          org.suigeneris.jrcs.rcs.Version version,
                          XWikiContext context)
                   throws XWikiException
        Update history with new document version.
        Parameters:
        doc - - document for this version
        author - - author of version
        date - - date of version
        comment - - version comment
        version - - preferably document version in history
        context - - used for loading nodes content
        Throws:
        XWikiException - in any error

      • removeVersions

        public void removeVersions​(org.suigeneris.jrcs.rcs.Version newerVersion,
                           org.suigeneris.jrcs.rcs.Version olderVersion,
                           XWikiContext context)
                    throws XWikiException
        Remove document versions from vfrom to vto, inclusive.
        Parameters:
        newerVersion - - start version
        olderVersion - - end version
        context - - used for loading nodes content
        Throws:
        XWikiException - if any error

      • loadDocument

        public XWikiDocument loadDocument​(org.suigeneris.jrcs.rcs.Version version,
                                  XWikiContext context)
                           throws XWikiException
        Parameters:
        version - - which version to load
        context - - used for loading
        Returns:
        selected version of document, null if version is not found.
        Throws:
        XWikiException - if any error

      • getVersionXml

        public String getVersionXml​(org.suigeneris.jrcs.rcs.Version version,
                            XWikiContext context)
                     throws XWikiException
        Return the XML corresponding to a version. If the version node contains just a diff, then restore the complete XML by applying all patches from the nearest full version to the requested version.
        Parameters:
        version - The version to retrieve.
        context - The context.
        Returns:
        The XML corresponding to the version.
        Throws:
        XWikiException - If any exception occured.

      • getNode

        public XWikiRCSNodeInfo getNode​(org.suigeneris.jrcs.rcs.Version version)
        Parameters:
        version - which version to get
        Returns:
        XWikiRCSNodeInfo by version. null if none.

      • getLatestVersion

        public org.suigeneris.jrcs.rcs.Version getLatestVersion()
        Returns:
        latest version in history for document. null if none.

      • getLatestNode

        public XWikiRCSNodeInfo getLatestNode()
        Returns:
        latest node in history for document. null if none.

      • getNextVersion

        public org.suigeneris.jrcs.rcs.Version getNextVersion​(org.suigeneris.jrcs.rcs.Version ver)
        Parameters:
        ver - - current version
        Returns:
        next version in history. null if none

      • getPrevVersion

        public org.suigeneris.jrcs.rcs.Version getPrevVersion​(org.suigeneris.jrcs.rcs.Version ver)
        Parameters:
        ver - - current version
        Returns:
        previous version in history. null if none

      • getNearestFullVersion

        public org.suigeneris.jrcs.rcs.Version getNearestFullVersion​(org.suigeneris.jrcs.rcs.Version ver)
        Parameters:
        ver - - for what version find nearest
        Returns:
        nearest version which contain full information (not patch)

      • resetArchive

        public void resetArchive()
        reset history. history becomes empty.