com.sun.faces.config.initfacescontext.ServletContextAdapter Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jakarta.faces-api Show documentation
Jakarta Faces defines an MVC framework for building user interfaces for web applications, including UI components, state management, event handing, input validation, page navigation, and support for internationalization and accessibility.
There is a newer version: 4.1.0
Show newest version
/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.faces.config.initfacescontext;

import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.EnableTransitionTimeNoOpFlash;
import static java.lang.Boolean.parseBoolean;
import static java.util.Collections.emptyMap;
import static java.util.Collections.unmodifiableMap;

import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Collections;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.Set;

import javax.faces.context.ExternalContext;
import javax.faces.context.Flash;
import javax.servlet.ServletContext;

import com.sun.faces.context.ApplicationMap;
import com.sun.faces.context.InitParameterMap;

public class ServletContextAdapter extends ExternalContext {

    private ServletContext servletContext;
    private ApplicationMap applicationMap;
    private InitParameterMap initMap;
    private boolean isEnableTransitionTimeNoOpFlash = EnableTransitionTimeNoOpFlash.getDefaultValue();

    public ServletContextAdapter(ServletContext servletContext) {
        this.servletContext = servletContext;

        String paramValue = servletContext.getInitParameter(EnableTransitionTimeNoOpFlash.getQualifiedName());

        if (paramValue != null) {
            isEnableTransitionTimeNoOpFlash = parseBoolean(paramValue);
        }
    }

    @Override
    public void dispatch(String path) throws IOException {
    }

    public void release() {
        servletContext = null;
        applicationMap = null;
        initMap = null;
    }

    @Override
    public String encodeActionURL(String url) {
        return null;
    }

    @Override
    public String encodeNamespace(String name) {
        return null;
    }

    @Override
    public String encodeResourceURL(String url) {
        return null;
    }

    @Override
    public String encodeWebsocketURL(String url) {
        return null;
    }

    @Override
    public Map getApplicationMap() {
        if (applicationMap == null) {
            applicationMap = new ApplicationMap(servletContext);
        }

        return applicationMap;
    }

    @Override
    public Flash getFlash() {
        if (isEnableTransitionTimeNoOpFlash) {
            return new NoOpFlash();
        } else {
            return super.getFlash();
        }

    }

    @Override
    public String getApplicationContextPath() {
        return servletContext.getContextPath();
    }

    @Override
    public String getAuthType() {
        return null;
    }

    @Override
    public String getMimeType(String file) {
        return servletContext.getMimeType(file);
    }

    @Override
    public Object getContext() {
        return servletContext;
    }

    @Override
    public String getContextName() {
        return servletContext.getServletContextName();
    }

    @Override
    public String getInitParameter(String name) {
        return servletContext.getInitParameter(name);
    }

    @Override
    public Map getInitParameterMap() {
        if (initMap == null) {
            initMap = new InitParameterMap(servletContext);
        }

        return initMap;
    }

    @Override
    public String getRemoteUser() {
        return null;
    }

    @Override
    public Object getRequest() {
        return null;
    }

    @Override
    public void setRequest(Object request) {
    }

    @Override
    public String getRequestContextPath() {
        return null;
    }

    @Override
    public Map getRequestCookieMap() {
        return unmodifiableMap(emptyMap());
    }

    @Override
    public Map getRequestHeaderMap() {
        return unmodifiableMap(emptyMap());
    }

    @Override
    public Map getRequestHeaderValuesMap() {
        return unmodifiableMap(emptyMap());
    }

    @Override
    public Locale getRequestLocale() {
        return null;
    }

    @Override
    public Iterator getRequestLocales() {
        return null;
    }

    @Override
    public Map getRequestMap() {
        return emptyMap();
    }

    @Override
    public Map getRequestParameterMap() {
        return unmodifiableMap(emptyMap());
    }

    @Override
    public Iterator getRequestParameterNames() {
        return Collections.emptyList().iterator();
    }

    @Override
    public Map getRequestParameterValuesMap() {
        return unmodifiableMap(emptyMap());
    }

    @Override
    public String getRequestPathInfo() {
        return null;
    }

    @Override
    public String getRequestServletPath() {
        return null;
    }

    @Override
    public String getRequestContentType() {
        return null;
    }

    @Override
    public String getResponseContentType() {
        return null;
    }

    @Override
    public int getRequestContentLength() {
        return -1;
    }

    @Override
    public URL getResource(String path) throws MalformedURLException {
        return servletContext.getResource(path);
    }

    @Override
    public InputStream getResourceAsStream(String path) {
        return servletContext.getResourceAsStream(path);
    }

    @Override
    public Set getResourcePaths(String path) {
        return servletContext.getResourcePaths(path);
    }

    @Override
    public Object getResponse() {
        return null;
    }

    @Override
    public void setResponse(Object response) {
    }

    @Override
    public Object getSession(boolean create) {
        return null;
    }

    @Override
    public Map getSessionMap() {
        return emptyMap();
    }

    @Override
    public java.security.Principal getUserPrincipal() {
        return null;
    }

    @Override
    public boolean isUserInRole(String role) {
        return false;
    }

    @Override
    public void log(String message) {
        servletContext.log(message);
    }

    @Override
    public void log(String message, Throwable exception) {
        servletContext.log(message, exception);
    }

    @Override
    public void redirect(String url) throws IOException {
    }

    @Override
    public String getRequestCharacterEncoding() {
        return null;
    }

    @Override
    public void setRequestCharacterEncoding(String requestCharacterEncoding) throws UnsupportedEncodingException {
    }

    @Override
    public String getResponseCharacterEncoding() {
        return null;
    }

    @Override
    public void setResponseCharacterEncoding(String responseCharacterEncoding) {
    }

    @Override
    public void setResponseHeader(String name, String value) {
    }

    @Override
    public void addResponseHeader(String name, String value) {
    }

    @Override
    public String encodePartialActionURL(String url) {
        return null;
    }

    @Override
    public String getRealPath(String path) {
        return servletContext.getRealPath(path);
    }

}