Package org.exoplatform.portal.webui.application

Source Code of org.exoplatform.portal.webui.application.ExoPortletInvocationContext

/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/

package org.exoplatform.portal.webui.application;

import java.util.Locale;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.exoplatform.Constants;
import org.exoplatform.commons.utils.I18N;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.web.url.MimeType;
import org.exoplatform.web.url.PortalURL;
import org.exoplatform.webui.application.portlet.PortletURLBuilder;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.url.ComponentURL;
import org.gatein.common.logging.Logger;
import org.gatein.common.logging.LoggerFactory;
import org.gatein.common.net.media.MediaType;
import org.gatein.common.util.ParameterValidation;
import org.gatein.pc.api.ActionURL;
import org.gatein.pc.api.ContainerURL;
import org.gatein.pc.api.Mode;
import org.gatein.pc.api.RenderURL;
import org.gatein.pc.api.ResourceURL;
import org.gatein.pc.api.StateString;
import org.gatein.pc.api.URLFormat;
import org.gatein.pc.api.WindowState;
import org.gatein.pc.api.cache.CacheLevel;
import org.gatein.pc.portlet.impl.spi.AbstractPortletInvocationContext;

/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
class ExoPortletInvocationContext extends AbstractPortletInvocationContext {

    static final String INTERACTION_STATE_PARAM_NAME = "interactionstate";
    static final String NAVIGATIONAL_STATE_PARAM_NAME = "navigationalstate";
    static final String RESOURCE_STATE_PARAM_NAME = "resourcestate";

    /** . */
    private static final Logger log = LoggerFactory.getLogger(ExoPortletInvocationContext.class);

    /** . */
    private final HttpServletResponse response;

    /** . */
    private final HttpServletRequest request;

    /** . */
    private final PortalURL<UIComponent, ComponentURL> url;

    public ExoPortletInvocationContext(PortalRequestContext portalRequestContext, UIPortlet portlet) {
        super(MediaType.TEXT_HTML);

        //
        ComponentURL url = portalRequestContext.createURL(ComponentURL.TYPE, portlet);
        String path = portalRequestContext.getNodePath();
        url.setPath(path);

        //
        this.request = portalRequestContext.getRequest();
        this.response = portalRequestContext.getResponse();
        this.url = url;
    }

    @Override
    public HttpServletRequest getClientRequest() throws IllegalStateException {
        return request;
    }

    @Override
    public HttpServletResponse getClientResponse() throws IllegalStateException {
        return response;
    }

    public String encodeResourceURL(String url) throws IllegalArgumentException {
        return response.encodeURL(url);
    }

    public String renderURL(ContainerURL containerURL, URLFormat format) {
        /*
         * // todo: shouldn't we be using URLFormat to decide on the path to use at the beginning of the URL? StringBuilder
         * baseURL = new StringBuilder(this.portalRequestURI).append("?")
         * .append(PortalRequestContext.UI_COMPONENT_ID).append("=").append(this.portletId);
         */

        // Reset query parameters
        url.reset();

        String type;
        if (containerURL instanceof RenderURL) {
            type = Constants.PORTAL_RENDER;
        } else if (containerURL instanceof ResourceURL) {
            type = Constants.PORTAL_SERVE_RESOURCE;
        } else if (containerURL instanceof ActionURL) {
            type = Constants.PORTAL_PROCESS_ACTION;
        } else {
            throw new Error("Unrecognized containerURL type");
        }

        if (!type.equals(Constants.PORTAL_RENDER)) {
            url.setQueryParameterValue(Constants.TYPE_PARAMETER, type);
        }

        if (format != null && format.getWantSecure() != null) {
            url.setQueryParameterValue(Constants.SECURE_PARAMETER, format.getWantSecure().toString());
        }

        if (containerURL instanceof ActionURL) {
            ActionURL actionURL = (ActionURL) containerURL;

            StateString state = actionURL.getInteractionState();
            if (state != null && !state.getStringValue().equals(StateString.JBPNS_PREFIX)) {
                url.setQueryParameterValue(INTERACTION_STATE_PARAM_NAME, state.getStringValue());
            }

            state = actionURL.getNavigationalState();
            if (state != null && !state.getStringValue().equals(StateString.JBPNS_PREFIX)) {
                url.setQueryParameterValue(NAVIGATIONAL_STATE_PARAM_NAME, state.getStringValue());
            }

            WindowState windowState = actionURL.getWindowState();
            if (windowState != null) {
                url.setQueryParameterValue(Constants.WINDOW_STATE_PARAMETER, windowState.toString());
            }

            Mode mode = actionURL.getMode();
            if (mode != null) {
                url.setQueryParameterValue(Constants.PORTLET_MODE_PARAMETER, mode.toString());
            }
        } else if (containerURL instanceof ResourceURL) {
            ResourceURL resourceURL = (ResourceURL) containerURL;

            url.setQueryParameterValue(Constants.RESOURCE_ID_PARAMETER, resourceURL.getResourceId());

            CacheLevel cachability = resourceURL.getCacheability();
            if (cachability != null) {
                url.setQueryParameterValue(Constants.CACHELEVEL_PARAMETER, cachability.name());
            }

            StateString resourceState = resourceURL.getResourceState();
            if (resourceState != null && !resourceState.getStringValue().equals(StateString.JBPNS_PREFIX)) {
                url.setQueryParameterValue(RESOURCE_STATE_PARAM_NAME, resourceState.getStringValue());
            }

            resourceState = resourceURL.getNavigationalState();
            if (resourceState != null && !resourceState.getStringValue().equals(StateString.JBPNS_PREFIX)) {
                url.setQueryParameterValue(NAVIGATIONAL_STATE_PARAM_NAME, resourceState.getStringValue());
            }

            WindowState windowState = resourceURL.getWindowState();
            if (windowState != null) {
                url.setQueryParameterValue(Constants.WINDOW_STATE_PARAMETER, windowState.toString());
            }

            Mode mode = resourceURL.getMode();
            if (mode != null) {
                url.setQueryParameterValue(Constants.PORTLET_MODE_PARAMETER, mode.toString());
            }
        } else {
            RenderURL renderURL = (RenderURL) containerURL;

            WindowState windowState = renderURL.getWindowState();
            if (windowState != null)// && !windowState.equals(WindowState.NORMAL))
            {
                url.setQueryParameterValue(Constants.WINDOW_STATE_PARAMETER, windowState.toString());
            }

            Mode mode = renderURL.getMode();
            if (mode != null) {
                url.setQueryParameterValue(Constants.PORTLET_MODE_PARAMETER, mode.toString());
            }

            Map<String, String[]> publicNSChanges = renderURL.getPublicNavigationalStateChanges();
            if (ParameterValidation.existsAndIsNotEmpty(publicNSChanges)) {
                for (String key : publicNSChanges.keySet()) {
                    String[] values = publicNSChanges.get(key);
                    if (values != null && values.length > 0) {
                        for (String value : values) {
                            url.setQueryParameterValue(key, value);
                        }
                    } else {
                        url.setQueryParameterValue("removePP", key);
                    }
                }
            }

            StateString state = renderURL.getNavigationalState();
            if (state != null && !state.getStringValue().equals(StateString.JBPNS_PREFIX)) {
                url.setQueryParameterValue(NAVIGATIONAL_STATE_PARAM_NAME, state.getStringValue());
            }
        }

        //
        Map<String, String> props = containerURL.getProperties();
        String lang = props.get("gtn:lang");
        if (lang != null) {
            if (lang.length() == 0) {
                url.setLocale(null);
            } else {
                try {
                    Locale locale = I18N.parseJavaIdentifier(lang);
                    url.setLocale(locale);
                } catch (IllegalArgumentException e) {
                    log.debug("Unparsable locale string: " + lang, e);
                }
            }
        }

        // Ajax support
        url.setAjax("true".equals(props.get("gtn:ajax")));

        // Confirm messsage
        url.setConfirm(props.get("gtn:confirm"));

        //
        String csrfCheck = props.get(PortletURLBuilder.CSRF_PROP);
        url.setCSRFCheck(Boolean.parseBoolean(csrfCheck));

        //
        MimeType mimeType = Boolean.TRUE.equals(format.getWantEscapeXML()) ? MimeType.XHTML : MimeType.PLAIN;
        url.setMimeType(mimeType);

        //
        return url.toString();
    }
}
TOP

Related Classes of org.exoplatform.portal.webui.application.ExoPortletInvocationContext

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.