Examples of com.ecyrd.jspwiki.attachment.AttachmentManager

com.ecyrd.jspwiki.attachment.AttachmentManager
Provides facilities for handling attachments. All attachment handling goes through this class.
The AttachmentManager provides a facade towards the current WikiAttachmentProvider that is in use. It is created by the WikiEngine as a singleton object, and can be requested through the WikiEngine. @since 1.9.28

        return m_currentElement;
    }


    private String findAttachment( String linktext )
    {
        AttachmentManager mgr = m_engine.getAttachmentManager();
        Attachment att = null;


        try
        {
            att = mgr.getAttachmentInfo( m_context, linktext );
        }
        catch( ProviderException e )
        {
            log.warn("Finding attachments failed: ",e);
            return null;

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     *  
     *  @return the content of the Attachment as a String.
     */
    protected String getAttachmentContent( String attachmentName, int version )
    {
        AttachmentManager mgr = m_engine.getAttachmentManager();


        try
        {
            Attachment att = mgr.getAttachmentInfo( attachmentName, version );
            //FIXME: Find out why sometimes att is null
            if(att != null)
            {
                return getAttachmentContent( att );
            }

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     * FIXME This is a very simple implementation of some text-based attachment, mainly used for testing.
     * This should be replaced /moved to Attachment search providers or some other 'plugable' wat to search attachments
     */
    protected String getAttachmentContent( Attachment att )
    {
        AttachmentManager mgr = m_engine.getAttachmentManager();
        //FIXME: Add attachment plugin structure


        String filename = att.getFileName();


        if(filename.endsWith(".txt") ||
           filename.endsWith(".xml") ||
           filename.endsWith(".ini") ||
           filename.endsWith(".html"))
        {
            InputStream attStream;


            try
            {
                attStream = mgr.getAttachmentStream( att );


                StringWriter sout = new StringWriter();
                FileUtil.copyContents( new InputStreamReader(attStream), sout );


                attStream.close();

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            target = null; // not a valid value so ignore
        }


        try
        {
            AttachmentManager mgr = engine.getAttachmentManager();
            Attachment        att = mgr.getAttachmentInfo( context, src );


            if( att != null )
            {
                src = context.getURL( WikiContext.ATTACH, att.getName() );
            }

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    public final int doWikiStartTag()
        throws IOException
    {
        WikiEngine engine = m_wikiContext.getEngine();
        WikiPage   page   = m_wikiContext.getPage();
        AttachmentManager mgr = engine.getAttachmentManager();


        try
        {
            if( page != null && engine.pageExists(page) && mgr.attachmentsEnabled() )
            {
                if( mgr.hasAttachments(page) )
                {
                    return EVAL_BODY_INCLUDE;
                }
            }
        }

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    {
        m_wikiContext = (WikiContext) pageContext.getAttribute( WikiTagBase.ATTR_CONTEXT,
                                                                PageContext.REQUEST_SCOPE );


        WikiEngine        engine = m_wikiContext.getEngine();
        AttachmentManager mgr    = engine.getAttachmentManager();
        WikiPage          page;


        page = m_wikiContext.getPage();


        if( !mgr.attachmentsEnabled() )
        {
            return SKIP_BODY;
        }


        try
        {
            if( page != null && engine.pageExists(page) )
            {
                Collection atts = mgr.listAttachments( page );


                if( atts == null )
                {
                    log.debug("No attachments to display.");
                    // There are no attachments included

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        checkPermissions( page, username, password, "upload" );


        String name = (String) content.get( "name" );
        byte[] data = (byte[]) content.get( "bits" );


        AttachmentManager attmgr = engine.getAttachmentManager();


        try
        {
            Attachment att = new Attachment( engine, blogid, name );
            att.setAuthor( username );
            attmgr.storeAttachment( att, new ByteArrayInputStream( data ) );


            url = engine.getURL( WikiContext.ATTACH, att.getName(), null, true );
        }
        catch( Exception e )
        {

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com.ecyrd.jspwiki.plugin.Image

com.ecyrd.jspwiki.search.LuceneSearchProvider

com.ecyrd.jspwiki.tags.AttachmentsIteratorTag

com.ecyrd.jspwiki.tags.HasAttachmentsTag

com.ecyrd.jspwiki.xmlrpc.MetaWeblogHandler

java.io.FileInputStream

com.ecyrd.jspwiki.providers.ProviderException

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