Examples of org.apache.jetspeed.portal.PortletControl

org.apache.jetspeed.portal.PortletControl
The PortletControl acts both as a decoration around a Portlet or PortletSet and also as the window manager for the enclosed Portlet(Set). As such it controls the operation that may be performed on this portlet and whether the portlet content should be displayed or not. PortletControl also delegates all Portlet and PortletSet methods to its inner object and can thus be transparently cascaded or substituted to a simple portlet wherever in a PSML object tree. @author Rapha\u00ebl Luta @version $Id: PortletControl.java,v 1.25 2005/03/21 18:21:41 sgala Exp $

            {
                customizer =
                    PortletFactory.getPortlet(name, p.getID() + "customize");
                customizer.getPortletConfig().setPortletSkin(
                    p.getPortletConfig().getPortletSkin());
                PortletControl control =
                    PortalToolkit.getControl((String) null);
                if (control != null)
                {
                    control.setPortlet(customizer);
                    control.init();
                    return control;
                }
            }
            catch (Exception e)
            {

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                    jdata.setPortlet(source.getName());
                    info =
                        PortletFactory.getPortlet(name, "PortletInfoPortlet");
                    info.getPortletConfig().setPortletSkin(
                        source.getPortletConfig().getPortletSkin());
                    PortletControl control =
                        PortalToolkit.getControl((String) null);
                    if (control != null)
                    {
                        control.setPortlet(info);
                        control.init();
                        return control;
                    }
                }
            }
        }

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            if (canAccess)
            {
                // Always set portlet id to "preview" so each preview request gets it from the cache.
                // At least, I think that's how it works.
                p = PortletFactory.getPortlet(portletName, "preview");
                PortletControl control =
                    controlName == null
                        ? PortalToolkit.getControl((String) null)
                        : PortalToolkit.getControl(controlName);
                if (control != null)
                {
                    JetspeedRunData jdata = (JetspeedRunData) rundata;
                    // Use the profile's skin
                    p.getPortletConfig().setPortletSkin(
                        PortalToolkit.getSkin(
                            jdata
                                .getProfile()
                                .getDocument()
                                .getPortlets()
                                .getSkin()));
                    control.setPortlet(p);
                    control.init();
                    result = control.getContent(rundata);
                }
                else if (p != null)
                {
                    result = p.getContent(rundata);
                }

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        try
        {
            // Always set portlet id to "preview" so each preview request gets it from the cache.
            // At least, I think that's how it works.
            p = PortletFactory.getPortlet(portletName, "preview");
            PortletControl control =
                controlName == null
                    ? PortalToolkit.getControl((String) null)
                    : PortalToolkit.getControl(controlName);
            if (control != null)
            {
                JetspeedRunData jdata = (JetspeedRunData) rundata;
                // Use the profile's skin
                p.getPortletConfig().setPortletSkin(
                    PortalToolkit.getSkin(
                        jdata
                            .getProfile()
                            .getDocument()
                            .getPortlets()
                            .getSkin()));
                control.setPortlet(p);
                control.init();
                result = control.getContent(rundata);
            }
            else if (p != null)
            {
                result = p.getContent(rundata);
            }

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        Portlet portlet = null;


        try
        {
            portlet = PortletFactory.getPortlet(portletName, "PreviewPortlet");
            PortletControl control = controlName == null ? PortalToolkit.getControl((String)null) :
                                     PortalToolkit.getControl(controlName);
            control = null;
            if ( control != null )
            {
                JetspeedRunData jdata = (JetspeedRunData)rundata;
                // Use the profile's skin
                //portlet.getPortletConfig().setSkin(PortalToolkit.getSkin(jdata.getProfile().getDocument().getPortlets().getSkin()));
                control.setPortlet(portlet);
                control.init();
                result = control.getContent(rundata);
            } 
            else if ( portlet != null )
            {
                result = portlet.getContent(rundata);
            }

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        controlChanged = (newControlName.trim().length() > 0);
      }


      if (controlChanged == true)
      {
        PortletControl control = null;
        if ((newControlName.trim().length() > 0))
        {
          control = PortalToolkit.getControl(newControlName);
          if (control != null)
          {

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     * @param name a PortletControl name available in the registry or a classname
     * @return the created PortletControl
     */
    public PortletControl getControl(String name)
    {
        PortletControl pc = null;
        PortletControlEntry entry = null;


        if (name != null)
        {
            entry = (PortletControlEntry) Registry.getEntry(Registry.PORTLET_CONTROL, name);
        }


        Map params = null;


        try
        {
            if (entry == null)
            {
                if (name != null)
                {
                    pc = (PortletControl) Class.forName(name).newInstance();
                    params = new Hashtable();
                }
            }
            else
            {
                pc = (PortletControl) Class.forName(entry.getClassname()).newInstance();
                params = entry.getParameterMap();
            }
        }
        catch (Exception e)
        {
            logger.error("Unable to instanciate control " + name + ", using default", e);
        }


        if ((pc == null) && (defaultControl != null) && (!defaultControl.equals(name)))
        {
            return getControl(defaultControl);
        }


        PortletControlConfig pcConf = new BasePortletControlConfig();
        pcConf.setName(name);
        pcConf.setInitParameters(params);
        pc.setConfig(pcConf);


        return pc;
    }

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     * @param control the PSML control object
     * @return the created PortletControl
     */
    public PortletControl getControl(Control control)
    {
        PortletControl pc = null;


        if (control != null)
        {
            pc = getControl(control.getName());
            pc.getConfig().getInitParameters().putAll(getParameters(control));
        }
        else
        {
            if (defaultControl != null)
            {

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        return pc;
    }


    protected PortletControl getControl(Control control, PortletEntry entry)
    {
        PortletControl pc = null;


        if (control != null)
        {
            pc = getControl(control.getName());
            pc.getConfig().getInitParameters().putAll(getParameters(control));
        }
        else
        {
            org.apache.jetspeed.om.registry.Parameter dftPortletCtrl =
                entry.getParameter("_control");

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                    if (p != null)
                    {
                        Map constraints = getParameters(psmlEntry.getLayout());
                        int position = getPosition(psmlEntry.getLayout());


                        PortletControl control = getControl(psmlEntry.getControl(), entry);


                        set.addPortlet(
                            initControl(control, p),
                            controller.getConstraints(constraints),
                            position);
                    }
                }
                else
                {
                    logger.error(
                        " The portlet "
                            + psmlEntry.getParent()
                            + " does not exist in the Registry ");
                    continue;
                }
            }
            catch (JetspeedException e)
            {
                logger.error("Exception", e);
                continue;
            }


        }


        // Decorate with a control if required and return
        if (portlets.getControl() != null)
        {
            PortletControl control = getControl(portlets.getControl());
            return initControl(control, set);
        }


        set.sortPortletSet();
        // Or return the set

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Related Classes of org.apache.jetspeed.portal.PortletControl

org.apache.jetspeed.modules.actions.portlets.CustomizeAction

org.apache.jetspeed.portal.portlets.PreviewPortlet

org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService

org.apache.jetspeed.util.template.JetspeedTool

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