All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
ro.pippo.core.route.DefaultRouteContext Maven / Gradle / Ivy
/*
* Copyright (C) 2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ro.pippo.core.route;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ro.pippo.core.Application;
import ro.pippo.core.Messages;
import ro.pippo.core.ParameterValue;
import ro.pippo.core.PippoSettings;
import ro.pippo.core.Request;
import ro.pippo.core.Response;
import ro.pippo.core.Session;
import ro.pippo.core.util.StringUtils;
import java.io.File;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* @author James Moger
*/
public class DefaultRouteContext implements RouteContext {
private static final Logger log = LoggerFactory.getLogger(DefaultRouteContext.class);
protected final Application application;
protected final Request request;
protected final Response response;
protected final Iterator iterator;
private Route route;
public DefaultRouteContext(Application application, Request request, Response response, List routeMatches) {
this.application = application;
this.request = request;
this.response = response;
this.iterator = routeMatches.iterator();
}
@Override
public Application getApplication() {
return application;
}
@Override
public Request getRequest() {
return request;
}
@Override
public Response getResponse() {
return response;
}
@Override
public boolean hasSession() {
return request.getSession(false) != null;
}
@Override
public Session getSession() {
return request.getSession();
}
@Override
public void recreateSession() {
request.recreateSession();
}
@Override
public void resetSession() {
request.resetSession();
}
@Override
public void touchSession() {
request.getSession().touch();
}
@Override
public void invalidateSession() {
request.getSession().invalidate();
}
@Override
public T setSession(String name, T value) {
getSession().put(name, value);
return value;
}
@Override
@SuppressWarnings("unchecked")
public T getSession(String name) {
return hasSession() ? (T) request.getSession().get(name) : null;
}
@Override
@SuppressWarnings("unchecked")
public T removeSession(String name) {
return hasSession() ? (T) request.getSession().remove(name) : null;
}
@Override
public T setLocal(String name, T value) {
response.getLocals().put(name, value);
return value;
}
@Override
public void setLocals(Map locals) {
response.getLocals().putAll(locals);
}
@Override
@SuppressWarnings("unchecked")
public T getLocal(String name) {
return (T) response.getLocals().get(name);
}
@Override
@SuppressWarnings("unchecked")
public T removeLocal(String name) {
return (T) response.getLocals().remove(name);
}
@Override
public ParameterValue getParameter(String name) {
return request.getParameter(name);
}
@Override
public String getHeader(String name) {
return request.getHeader(name);
}
@Override
public T setHeader(String name, T value) {
response.header(name, value.toString());
return value;
}
@Override
public Date setHeader(String name, Date date) {
response.header(name, date);
return date;
}
@Override
public void flashError(String message, Object... args) {
request.getSession().getFlash().error(message, args);
}
@Override
public void flashWarning(String message, Object... args) {
request.getSession().getFlash().warning(message, args);
}
@Override
public void flashInfo(String message, Object... args) {
request.getSession().getFlash().info(message, args);
}
@Override
public void flashSuccess(String message, Object... args) {
request.getSession().getFlash().success(message, args);
}
@Override
public T createEntityFromParameters(Class classOfT) {
return request.createEntityFromParameters(classOfT);
}
@Override
public T createEntityFromBody(Class classOfT) {
return request.createEntityFromBody(classOfT);
}
@Override
public String getRequestUri() {
return request.getApplicationUri();
}
@Override
public String getRequestMethod() {
return request.getMethod();
}
@Override
public boolean isRequestMethod(String method) {
return request.getMethod().equalsIgnoreCase(method);
}
@Override
public void render(String templateName) {
response.render(templateName);
}
@Override
public void render(String templateName, Map model) {
response.render(templateName, model);
}
@Override
public void send(CharSequence content) {
response.send(content);
}
@Override
public void send(File file) {
response.send(file);
}
@Override
public void send(Object object) {
response.send(object);
}
@Override
public void redirect(String path) {
response.redirectToApplicationPath(path);
}
@Override
public void redirect(String nameOrUriPattern, Map parameters) {
redirect(uriFor(nameOrUriPattern, parameters));
}
@Override
public void next() {
if (iterator.hasNext()) {
// retrieves the next route
RouteMatch routeMatch = iterator.next();
Route route = routeMatch.getRoute();
log.trace("Found {}", route);
// set the new path parameters in request
Map pathParameters = routeMatch.getPathParameters();
if (pathParameters != null) {
request.setPathParameters(pathParameters);
log.trace("Added path parameters to request");
}
// remove route from chain
iterator.remove();
handleRoute(route);
}
}
/**
* Execute all routes that are flagged to run as finally.
*/
@Override
public void runFinallyRoutes() {
while (iterator.hasNext()) {
Route route = iterator.next().getRoute();
if (route.isRunAsFinally()) {
try {
handleRoute(route);
} catch (Exception e) {
log.error("Unexpected error in Finally Route", e);
}
} else if (log.isDebugEnabled()) {
if (StringUtils.isNullOrEmpty(route.getName())) {
log.debug("context.next() not called, skipping handler for {} '{}'", route.getRequestMethod(),
route.getUriPattern());
} else {
log.debug("context.next() not called, skipping '{}' for {} '{}'", route.getName(),
route.getRequestMethod(), route.getUriPattern());
}
}
}
}
@Override
public RouteContext text() {
response.text();
return this;
}
@Override
public RouteContext xml() {
response.xml();
return this;
}
@Override
public RouteContext json() {
response.json();
return this;
}
@Override
public RouteContext yaml() {
response.yaml();
return this;
}
@Override
public RouteContext html() {
response.html();
return this;
}
@Override
public RouteContext negotiateContentType() {
response.contentType(request);
return this;
}
@Override
public RouteContext status(int code) {
response.status(code);
return this;
}
@Override
public String uriFor(String nameOrUriPattern, Map parameters) {
return application.getRouter().uriFor(nameOrUriPattern, parameters);
}
@Override
public Messages getMessages() {
return application.getMessages();
}
@Override
public String getMessage(String key, Object... args) {
return application.getMessages().get(key, this, args);
}
@Override
public String getMessage(String key, String language, Object... args) {
return application.getMessages().get(key, language, args);
}
@Override
public Route getRoute() {
return route;
}
@Override
public PippoSettings getSettings() {
return application.getPippoSettings();
}
@SuppressWarnings("unchecked")
protected void handleRoute(Route route) {
if (StringUtils.isNullOrEmpty(route.getName())) {
log.debug("Executing handler for {} '{}'", route.getRequestMethod(), route.getUriPattern());
} else {
log.debug("Executing '{}' for {} '{}'", route.getName(), route.getRequestMethod(), route.getUriPattern());
}
this.route = route;
route.getRouteHandler().handle(this);
}
}
