Examples with DelegateState org.apereo.portal.api.portlet.DelegateState used on opensource projects

Example 1 with DelegateState

use of org.apereo.portal.api.portlet.DelegateState in project uPortal by Jasig.

the class PortletAdministrationHelper method configModeAction.

public boolean configModeAction(ExternalContext externalContext, String fname) throws IOException {
    final ActionRequest actionRequest = (ActionRequest) externalContext.getNativeRequest();
    final ActionResponse actionResponse = (ActionResponse) externalContext.getNativeResponse();
    final IPortletWindowId portletWindowId = this.getDelegateWindowId(externalContext, fname);
    if (portletWindowId == null) {
        throw new IllegalStateException("Cannot execute configModeAciton without a delegate window ID in the session for key: " + RenderPortletTag.DEFAULT_SESSION_KEY_PREFIX + fname);
    }
    final PortletDelegationDispatcher requestDispatcher = this.portletDelegationLocator.getRequestDispatcher(actionRequest, portletWindowId);
    final DelegationActionResponse delegationResponse = requestDispatcher.doAction(actionRequest, actionResponse);
    final String redirectLocation = delegationResponse.getRedirectLocation();
    final DelegateState delegateState = delegationResponse.getDelegateState();
    if (redirectLocation != null || (delegationResponse.getPortletMode() != null && !IPortletRenderer.CONFIG.equals(delegationResponse.getPortletMode())) || !IPortletRenderer.CONFIG.equals(delegateState.getPortletMode())) {
        //The portlet sent a redirect OR changed it's mode away from CONFIG, assume it is done
        return true;
    }
    return false;
}

Example 2 with DelegateState

use of org.apereo.portal.api.portlet.DelegateState in project uPortal by Jasig.

the class RenderPortletTag method doEndTag.

@Override
public int doEndTag() throws JspException {
    //From portlet:defineObjects
    final RenderRequest renderRequest = (RenderRequest) this.pageContext.getAttribute("renderRequest");
    final RenderResponse renderResponse = (RenderResponse) this.pageContext.getAttribute("renderResponse");
    final PortletDelegationLocator portletDelegationLocator = (PortletDelegationLocator) renderRequest.getAttribute(PortletDelegationLocator.PORTLET_DELECATION_LOCATOR_ATTR);
    final String sessionKey = this.sessionKeyPrefix + this.fname;
    final PortletSession portletSession = renderRequest.getPortletSession();
    IPortletWindowId portletWindowId = (IPortletWindowId) portletSession.getAttribute(sessionKey);
    final PortletDelegationDispatcher portletDelegationDispatcher;
    final DelegateState delegateState;
    //No id in session, create a new dispatcher
    if (portletWindowId == null) {
        portletDelegationDispatcher = portletDelegationLocator.createRequestDispatcher(renderRequest, this.fname);
        portletWindowId = portletDelegationDispatcher.getPortletWindowId();
        portletSession.setAttribute(sessionKey, portletWindowId);
        final PortletMode portletMode = PortletUtils.getPortletMode(this.portletMode);
        final WindowState windowState = PortletUtils.getWindowState(this.windowState);
        delegateState = new DelegateState(portletMode, windowState);
    } else //id in session, get the old dispatcher
    {
        portletDelegationDispatcher = portletDelegationLocator.getRequestDispatcher(renderRequest, portletWindowId);
        delegateState = null;
    }
    final DelegationRequest delegationRequest = new DelegationRequest();
    delegationRequest.setDelegateState(delegateState);
    //Setup base for portlet URLs
    delegationRequest.setParentPortletMode(this.parentUrlMode);
    delegationRequest.setParentWindowState(this.parentUrlState);
    delegationRequest.setParentParameters(this.parentUrlParameters);
    final JspWriter out = this.pageContext.getOut();
    try {
        portletDelegationDispatcher.doRender(renderRequest, renderResponse, delegationRequest, new JspWriterPortletOutputHandler(out, renderResponse));
    } catch (IOException e) {
        throw new JspException("Failed to execute delegate render on portlet '" + this.fname + "'", e);
    }
    return Tag.EVAL_PAGE;
}

Example 3 with DelegateState

use of org.apereo.portal.api.portlet.DelegateState in project uPortal by Jasig.

the class PortletDelegationDispatcherImpl method setupDelegateRequestInfo.

protected void setupDelegateRequestInfo(HttpServletRequest request, DelegationRequest delegationRequest) {
    if (delegationRequest == null) {
        return;
    }
    final DelegateState delegateState = delegationRequest.getDelegateState();
    if (delegateState != null) {
        final PortletMode portletMode = delegateState.getPortletMode();
        if (portletMode != null) {
            this.portletWindow.setPortletMode(portletMode);
        }
        final WindowState windowState = delegateState.getWindowState();
        if (windowState != null) {
            this.portletWindow.setWindowState(windowState);
        }
    }
    final IPortletWindowId portletWindowId = this.portletWindow.getPortletWindowId();
    //Store the DelegationRequest so it can be accessed elsewhere
    this.portletDelegationManager.setDelegationRequest(request, portletWindowId, delegationRequest);
}