Examples with WikiEngine org.apache.wiki.WikiEngine used on opensource projects

Example 51 with WikiEngine

use of org.apache.wiki.WikiEngine in project jspwiki by apache.

the class RSS10Feed method addItemList.

private void addItemList(Element root) {
    SimpleDateFormat iso8601fmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
    WikiEngine engine = m_wikiContext.getEngine();
    for (Entry entry : m_entries) {
        String url = entry.getURL();
        Element item = new Element("item", NS_XMNLS);
        item.setAttribute("about", url, NS_RDF);
        item.addContent(new Element("title", NS_XMNLS).addContent(entry.getTitle()));
        item.addContent(new Element("link", NS_XMNLS).addContent(url));
        Element content = new Element("description", NS_XMNLS);
        // TODO: Add a size limiter here
        content.addContent(entry.getContent());
        item.addContent(content);
        WikiPage p = entry.getPage();
        if (p.getVersion() != -1) {
            item.addContent(new Element("version", NS_WIKI).addContent(Integer.toString(p.getVersion())));
        }
        if (p.getVersion() > 1) {
            item.addContent(new Element("diff", NS_WIKI).addContent(engine.getURL(WikiContext.DIFF, p.getName(), "r1=-1", true)));
        }
        // 
        // Modification date.
        Calendar cal = Calendar.getInstance();
        cal.setTime(p.getLastModified());
        cal.add(Calendar.MILLISECOND, -(cal.get(Calendar.ZONE_OFFSET) + (cal.getTimeZone().inDaylightTime(p.getLastModified()) ? cal.get(Calendar.DST_OFFSET) : 0)));
        item.addContent(new Element("date", NS_DC).addContent(iso8601fmt.format(cal.getTime())));
        // 
        // Author
        String author = entry.getAuthor();
        if (author == null) {
            author = "unknown";
        }
        Element contributor = new Element("creator", NS_DC);
        item.addContent(contributor);
        /*
            Element description = new Element("Description", NS_RDF);
            if( m_wikiContext.getEngine().pageExists(author) ) {
                description.setAttribute( "link", engine.getURL( WikiContext.VIEW, author, null, true ), NS_XMNLS );
            }

            description.addContent( new Element("value", NS_XMNLS).addContent( author) );
            contributor.addContent( description );
           */
        // Not too many aggregators seem to like this.  Therefore we're just adding the name here.
        contributor.addContent(author);
        // 
        // PageHistory
        item.addContent(new Element("history", NS_WIKI).addContent(engine.getURL(WikiContext.INFO, p.getName(), null, true)));
        // 
        // Add to root
        root.addContent(item);
    }
}

Example 52 with WikiEngine

use of org.apache.wiki.WikiEngine in project jspwiki by apache.

the class RSS20Feed method getItems.

private List getItems() {
    ArrayList<Element> list = new ArrayList<Element>();
    SimpleDateFormat fmt = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss 'GMT'");
    WikiEngine engine = m_wikiContext.getEngine();
    ServletContext servletContext = null;
    if (m_wikiContext.getHttpRequest() != null)
        servletContext = m_wikiContext.getHttpRequest().getSession().getServletContext();
    for (Iterator<Entry> i = m_entries.iterator(); i.hasNext(); ) {
        Entry e = i.next();
        WikiPage p = e.getPage();
        String url = e.getURL();
        Element item = new Element("item");
        item.addContent(new Element("link").setText(url));
        item.addContent(new Element("title").setText(e.getTitle()));
        item.addContent(new Element("description").setText(e.getContent()));
        if (engine.getAttachmentManager().hasAttachments(p) && servletContext != null) {
            try {
                Collection c = engine.getAttachmentManager().listAttachments(p);
                for (Iterator a = c.iterator(); a.hasNext(); ) {
                    Attachment att = (Attachment) a.next();
                    Element attEl = new Element("enclosure");
                    attEl.setAttribute("url", engine.getURL(WikiContext.ATTACH, att.getName(), null, true));
                    attEl.setAttribute("length", Long.toString(att.getSize()));
                    attEl.setAttribute("type", getMimeType(servletContext, att.getFileName()));
                    item.addContent(attEl);
                }
            } catch (ProviderException ex) {
            // FIXME: log.info("Can't get attachment data",ex);
            }
        }
        // 
        // Modification date.
        // 
        Calendar cal = Calendar.getInstance();
        cal.setTime(p.getLastModified());
        cal.add(Calendar.MILLISECOND, -(cal.get(Calendar.ZONE_OFFSET) + (cal.getTimeZone().inDaylightTime(p.getLastModified()) ? cal.get(Calendar.DST_OFFSET) : 0)));
        item.addContent(new Element("pubDate").setText(fmt.format(cal.getTime())));
        list.add(item);
    }
    return list;
}

Example 53 with WikiEngine

use of org.apache.wiki.WikiEngine in project jspwiki by apache.

the class RSS20Feed method getString.

/**
 *  {@inheritDoc}
 */
@Override
public String getString() {
    WikiEngine engine = m_wikiContext.getEngine();
    Element root = new Element("rss");
    root.setAttribute("version", "2.0");
    Element channel = new Element("channel");
    root.addContent(channel);
    // 
    // Mandatory parts
    // 
    channel.addContent(new Element("title").setText(getChannelTitle()));
    channel.addContent(new Element("link").setText(engine.getBaseURL()));
    channel.addContent(new Element("description").setText(getChannelDescription()));
    // 
    // Optional
    // 
    channel.addContent(new Element("language").setText(getChannelLanguage()));
    channel.addContent(new Element("generator").setText("JSPWiki " + Release.VERSTR));
    String mail = engine.getVariable(m_wikiContext, RSSGenerator.PROP_RSS_AUTHOREMAIL);
    if (mail != null) {
        String editor = engine.getVariable(m_wikiContext, RSSGenerator.PROP_RSS_AUTHOR);
        if (editor != null)
            mail = mail + " (" + editor + ")";
        channel.addContent(new Element("managingEditor").setText(mail));
    }
    // 
    // Items
    // 
    channel.addContent(getItems());
    // 
    // aaand output
    // 
    XMLOutputter output = new XMLOutputter();
    output.setFormat(Format.getPrettyFormat());
    try {
        StringWriter res = new StringWriter();
        output.output(root, res);
        return res.toString();
    } catch (IOException e) {
        return null;
    }
}

Example 54 with WikiEngine

use of org.apache.wiki.WikiEngine in project jspwiki by apache.

the class Groups method execute.

/**
 *  {@inheritDoc}
 */
public String execute(WikiContext context, Map<String, String> params) throws PluginException {
    // Retrieve groups, and sort by name
    WikiEngine engine = context.getEngine();
    GroupManager groupMgr = engine.getGroupManager();
    Principal[] groups = groupMgr.getRoles();
    Arrays.sort(groups, COMPARATOR);
    StringBuilder s = new StringBuilder();
    for (int i = 0; i < groups.length; i++) {
        String name = groups[i].getName();
        // Make URL
        String url = engine.getURLConstructor().makeURL(WikiContext.VIEW_GROUP, name, false, null);
        // Create hyperlink
        s.append("<a href=\"");
        s.append(url);
        s.append("\">");
        s.append(name);
        s.append("</a>");
        // If not the last one, add a comma and space
        if (i < (groups.length - 1)) {
            s.append(',');
            s.append(' ');
        }
    }
    return s.toString();
}

Example 55 with WikiEngine

use of org.apache.wiki.WikiEngine in project jspwiki by apache.

the class Image method execute.

/**
 *  {@inheritDoc}
 */
public String execute(WikiContext context, Map<String, String> params) throws PluginException {
    WikiEngine engine = context.getEngine();
    String src = getCleanParameter(params, PARAM_SRC);
    String align = getCleanParameter(params, PARAM_ALIGN);
    String ht = getCleanParameter(params, PARAM_HEIGHT);
    String wt = getCleanParameter(params, PARAM_WIDTH);
    String alt = getCleanParameter(params, PARAM_ALT);
    String caption = getCleanParameter(params, PARAM_CAPTION);
    String link = getCleanParameter(params, PARAM_LINK);
    String target = getCleanParameter(params, PARAM_TARGET);
    String style = getCleanParameter(params, PARAM_STYLE);
    String cssclass = getCleanParameter(params, PARAM_CLASS);
    // String map     = getCleanParameter( params, PARAM_MAP );
    String border = getCleanParameter(params, PARAM_BORDER);
    String title = getCleanParameter(params, PARAM_TITLE);
    if (src == null) {
        throw new PluginException("Parameter 'src' is required for Image plugin");
    }
    if (target != null && !validTargetValue(target)) {
        // not a valid value so ignore
        target = null;
    }
    try {
        AttachmentManager mgr = engine.getAttachmentManager();
        Attachment att = mgr.getAttachmentInfo(context, src);
        if (att != null) {
            src = context.getURL(WikiContext.ATTACH, att.getName());
        }
    } catch (ProviderException e) {
        throw new PluginException("Attachment info failed: " + e.getMessage());
    }
    StringBuilder result = new StringBuilder();
    result.append("<table border=\"0\" class=\"imageplugin\"");
    if (title != null) {
        result.append(" title=\"" + title + "\"");
    }
    if (align != null) {
        if (align.equals("center")) {
            result.append(" style=\"margin-left: auto; margin-right: auto; text-align:center; vertical-align:middle;\"");
        } else {
            result.append(" style=\"float:" + align + ";\"");
        }
    }
    result.append(">\n");
    if (caption != null) {
        result.append("<caption>" + caption + "</caption>\n");
    }
    // move css class and style to the container of the image,
    // so it doesn't affect the caption
    result.append("<tr><td");
    if (cssclass != null) {
        result.append(" class=\"" + cssclass + "\"");
    }
    if (style != null) {
        result.append(" style=\"" + style);
        // Make sure that we add a ";" to the end of the style string
        if (result.charAt(result.length() - 1) != ';')
            result.append(";");
        result.append("\"");
    }
    result.append(">");
    if (link != null) {
        result.append("<a href=\"" + link + "\"");
        if (target != null) {
            result.append(" target=\"" + target + "\"");
        }
        result.append(">");
    }
    result.append("<img src=\"" + src + "\"");
    if (ht != null)
        result.append(" height=\"" + ht + "\"");
    if (wt != null)
        result.append(" width=\"" + wt + "\"");
    if (alt != null)
        result.append(" alt=\"" + alt + "\"");
    if (border != null)
        result.append(" border=\"" + border + "\"");
    // if( map != null )    result.append(" map=\""+map+"\"");
    result.append(" />");
    if (link != null)
        result.append("</a>");
    result.append("</td></tr>\n");
    result.append("</table>\n");
    return result.toString();
}