org.glassfish.jersey.servlet.ServletContainer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jaxrs-ri Show documentation
Show all versions of jaxrs-ri Show documentation
A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle
(jaxrs-ri.jar).
Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and
contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external
RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source
bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external
RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI
sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from
the command line.
/*
* Copyright (c) 2012, 2024 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 org.glassfish.jersey.servlet;
import java.io.IOException;
import java.net.URI;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import jakarta.ws.rs.ProcessingException;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.UriBuilder;
import jakarta.ws.rs.core.UriBuilderException;
import jakarta.servlet.Filter;
import jakarta.servlet.FilterChain;
import jakarta.servlet.FilterConfig;
import jakarta.servlet.ServletContext;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.glassfish.jersey.internal.inject.Providers;
import org.glassfish.jersey.internal.util.ExtendedLogger;
import org.glassfish.jersey.internal.util.collection.Value;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerException;
import org.glassfish.jersey.server.ContainerResponse;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.ServerProperties;
import org.glassfish.jersey.server.internal.ContainerUtils;
import org.glassfish.jersey.server.spi.Container;
import org.glassfish.jersey.server.spi.ContainerLifecycleListener;
import org.glassfish.jersey.servlet.internal.LocalizationMessages;
import org.glassfish.jersey.servlet.internal.ResponseWriter;
import org.glassfish.jersey.servlet.spi.FilterUrlMappingsProvider;
import org.glassfish.jersey.uri.UriComponent;
/**
* A {@link jakarta.servlet.Servlet} or {@link Filter} for deploying root resource classes.
*
* The following sections make reference to initialization parameters. Unless
* otherwise specified the initialization parameters apply to both server
* and filter initialization parameters.
*
* The servlet or filter may be configured to have an initialization
* parameter {@value ServletProperties#JAXRS_APPLICATION_CLASS}
* (see {@link org.glassfish.jersey.servlet.ServletProperties#JAXRS_APPLICATION_CLASS}) and whose value is a
* fully qualified name of a class that implements {@link jakarta.ws.rs.core.Application}.
* The class is instantiated as a singleton component
* managed by the runtime, and injection may be performed (the artifacts that
* may be injected are limited to injectable providers registered when
* the servlet or filter is configured).
*
* If the initialization parameter {@value ServletProperties#JAXRS_APPLICATION_CLASS}
* is not present and a initialization parameter {@value org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES}
* is present (see {@link ServerProperties#PROVIDER_PACKAGES}) a new instance of
* {@link ResourceConfig} with this configuration is created. The initialization parameter
* {@value org.glassfish.jersey.server.ServerProperties#PROVIDER_PACKAGES} MUST be set to provide one or
* more package names. Each package name MUST be separated by ';'.
*
* If none of the above resource configuration related initialization parameters
* are present a new instance of {@link ResourceConfig} with {@link WebAppResourcesScanner}
* is created. The initialization parameter {@value org.glassfish.jersey.server.ServerProperties#PROVIDER_CLASSPATH}
* is present (see {@link ServerProperties#PROVIDER_CLASSPATH}) MAY be
* set to provide one or more resource paths. Each path MUST be separated by ';'.
* If the initialization parameter is not present then the following resource
* paths are utilized: {@code "/WEB-INF/lib"} and {@code "/WEB-INF/classes"}.
*
* All initialization parameters are added as properties of the created
* {@link ResourceConfig}.
*
* A new {@link org.glassfish.jersey.server.ApplicationHandler} instance will be created and configured such
* that the following classes may be injected onto a root resource, provider
* and {@link jakarta.ws.rs.core.Application} classes using {@link jakarta.ws.rs.core.Context
* @Context} annotation:
* {@link HttpServletRequest}, {@link HttpServletResponse},
* {@link ServletContext}, {@link jakarta.servlet.ServletConfig} and {@link WebConfig}.
* If this class is used as a Servlet then the {@link jakarta.servlet.ServletConfig} class may
* be injected. If this class is used as a servlet filter then the {@link FilterConfig}
* class may be injected. {@link WebConfig} may be injected to abstract
* servlet or filter deployment.
*
* Persistence units that may be injected must be configured in web.xml
* in the normal way plus an additional servlet parameter to enable the
* Jersey servlet to locate them in JNDI. E.g. with the following
* persistence unit configuration:
* {@code
*
* persistence/widget
* WidgetPU
*
* }
* the Jersey servlet requires an additional servlet parameter as
* follows:
* {@code
*
* unit:WidgetPU
* persistence/widget
*
* }
* Given the above, Jersey will inject the {@link jakarta.persistence.EntityManagerFactory EntityManagerFactory} found
* at {@code java:comp/env/persistence/widget} in JNDI when encountering a
* field or parameter annotated with {@code @PersistenceUnit(unitName="WidgetPU")}.
*
* @author Paul Sandoz
* @author Pavel Bucek
* @author Michal Gajdos
* @author Libor Kramolis
*/
public class ServletContainer extends HttpServlet implements Filter, Container {
private static final long serialVersionUID = 3932047066686065219L;
private static final ExtendedLogger LOGGER =
new ExtendedLogger(Logger.getLogger(ServletContainer.class.getName()), Level.FINEST);
private transient FilterConfig filterConfig;
private transient WebComponent webComponent;
private transient ResourceConfig resourceConfig;
private transient Pattern staticContentPattern;
private transient String filterContextPath;
private transient List filterUrlMappings;
private transient volatile ContainerLifecycleListener containerListener;
/**
* Initiate the Web component.
*
* @param webConfig the Web configuration.
* @throws jakarta.servlet.ServletException in case of an initialization failure
*/
protected void init(final WebConfig webConfig) throws ServletException {
webComponent = new WebComponent(webConfig, resourceConfig);
containerListener = webComponent.appHandler;
containerListener.onStartup(this);
}
/**
* Create Jersey Servlet container.
*/
public ServletContainer() {
}
/**
* Create Jersey Servlet container.
*
* @param resourceConfig container configuration.
*/
public ServletContainer(final ResourceConfig resourceConfig) {
this.resourceConfig = resourceConfig;
}
/**
* Dispatches client requests to the protected
* {@code service} method. There's no need to
* override this method.
*
* @param req the {@link HttpServletRequest} object that
* contains the request the client made of
* the servlet
* @param res the {@link HttpServletResponse} object that
* contains the response the servlet returns
* to the client
* @throws IOException if an input or output error occurs
* while the servlet is handling the
* HTTP request
* @throws ServletException if the HTTP request cannot
* be handled
* @see jakarta.servlet.Servlet#service
*/
@Override
public void service(final ServletRequest req, final ServletResponse res)
throws ServletException, IOException {
final HttpServletRequest request;
final HttpServletResponse response;
if (!(req instanceof HttpServletRequest && res instanceof HttpServletResponse)) {
throw new ServletException("non-HTTP request or response");
}
request = (HttpServletRequest) req;
response = (HttpServletResponse) res;
service(request, response);
}
/**
* Receives standard HTTP requests from the public {@code service} method and dispatches
* them to the {@code do}XXX methods defined in
* this class. This method is an HTTP-specific version of the
* {@link jakarta.servlet.Servlet#service} method. There's no
* need to override this method.
*
* @param request the {@link HttpServletRequest} object that
* contains the request the client made of
* the servlet
* @param response the {@link HttpServletResponse} object that
* contains the response the servlet returns
* to the client
* @throws IOException if an input or output error occurs
* while the servlet is handling the
* HTTP request
* @throws ServletException if the HTTP request
* cannot be handled
* @see jakarta.servlet.Servlet#service
*/
@Override
protected void service(final HttpServletRequest request, final HttpServletResponse response)
throws ServletException, IOException {
/**
* There is an annoying edge case where the service method is
* invoked for the case when the URI is equal to the deployment URL
* minus the '/', for example http://locahost:8080/HelloWorldWebApp
*/
final String servletPath = request.getServletPath();
final StringBuffer requestUrl = request.getRequestURL();
final String requestURI = request.getRequestURI();
// final String pathInfo = request.getPathInfo();
// final boolean checkPathInfo = pathInfo == null || pathInfo.isEmpty() || pathInfo.equals("/");
// if (checkPathInfo && !request.getRequestURI().endsWith("/")) {
// Only do this if the last segment of the servlet path does not contain '.'
// This handles the case when the extension mapping is used with the servlet
// see issue 506
// This solution does not require parsing the deployment descriptor,
// however still leaves it broken for the very rare case if a standard path
// servlet mapping would include dot in the last segment (e.g. /.webresources/*)
// and somebody would want to hit the root resource without the trailing slash
// final int i = servletPath.lastIndexOf('/');
// if (servletPath.substring(i + 1).indexOf('.') < 0) {
// TODO (+ handle request URL with invalid characters - see the creation of absoluteUriBuilder below)
// if (webComponent.getResourceConfig().getFeature(ResourceConfig.FEATURE_REDIRECT)) {
// URI l = UriBuilder.fromUri(request.getRequestURL().toString()).
// path("/").
// replaceQuery(request.getQueryString()).build();
//
// response.setStatus(307);
// response.setHeader("Location", l.toASCIIString());
// return;
// } else {
// pathInfo = "/";
// requestURL.append("/");
// requestURI += "/";
// }
// }
// }
/**
* The HttpServletRequest.getRequestURL() contains the complete URI
* minus the query and fragment components.
*/
final UriBuilder absoluteUriBuilder;
try {
absoluteUriBuilder = UriBuilder.fromUri(requestUrl.toString());
} catch (final IllegalArgumentException iae) {
setResponseForInvalidUri(response, iae);
return;
}
/**
* The HttpServletRequest.getPathInfo() and
* HttpServletRequest.getServletPath() are in decoded form.
*
* On some servlet implementations the getPathInfo() removed
* contiguous '/' characters. This is problematic if URIs
* are embedded, for example as the last path segment.
* We need to work around this and not use getPathInfo
* for the decodedPath.
*/
final String encodedBasePath = UriComponent.contextualEncode(
request.getContextPath() + servletPath, UriComponent.Type.PATH) + "/";
final URI baseUri;
final URI requestUri;
try {
LOGGER.debugLog("ServletContainer.service(...) started");
baseUri = absoluteUriBuilder.replacePath(encodedBasePath).build();
String queryParameters = ContainerUtils.encodeUnsafeCharacters(request.getQueryString());
if (queryParameters == null) {
queryParameters = "";
}
requestUri = absoluteUriBuilder.replacePath(requestURI)
.replaceQuery(queryParameters)
.build();
} catch (final UriBuilderException | IllegalArgumentException ex) {
setResponseForInvalidUri(response, ex);
return;
}
service(baseUri, requestUri, request, response);
}
private void setResponseForInvalidUri(final HttpServletResponse response, final Throwable throwable) throws IOException {
LOGGER.log(Level.FINER, "Error while processing request.", throwable);
final Response.Status badRequest = Response.Status.BAD_REQUEST;
if (webComponent.configSetStatusOverSendError) {
response.reset();
response.setStatus(badRequest.getStatusCode());
} else {
response.sendError(badRequest.getStatusCode(), badRequest.getReasonPhrase());
}
}
@Override
public void destroy() {
super.destroy();
final ContainerLifecycleListener listener = containerListener;
if (listener != null) {
listener.onShutdown(this);
}
}
@Override
public void init() throws ServletException {
init(new WebServletConfig(this));
}
/**
* Dispatch client requests to a resource class.
*
* @param baseUri the base URI of the request.
* @param requestUri the URI of the request.
* @param request the {@link jakarta.servlet.http.HttpServletRequest} object that contains the request the client made to
* the Web component.
* @param response the {@link jakarta.servlet.http.HttpServletResponse} object that contains the response the Web component
* returns to the client.
* @return lazily initialized response status code {@link Value value provider}. If not resolved in the moment of call to
* {@link Value#get()}, {@code -1} is returned.
* @throws IOException if an input or output error occurs while the Web component is handling the HTTP request.
* @throws ServletException if the HTTP request cannot be handled.
*/
public Value service(final URI baseUri, final URI requestUri, final HttpServletRequest request,
final HttpServletResponse response) throws ServletException, IOException {
return webComponent.service(baseUri, requestUri, request, response);
}
/**
* Dispatch client requests to a resource class and returns {@link ResponseWriter},
* Servlet's {@link org.glassfish.jersey.server.spi.ContainerResponseWriter} implementation.
*
* @param baseUri the base URI of the request.
* @param requestUri the URI of the request.
* @param request the {@link jakarta.servlet.http.HttpServletRequest} object that contains the request the client made to
* the Web component.
* @param response the {@link jakarta.servlet.http.HttpServletResponse} object that contains the response the Web component
* returns to the client.
* @return returns {@link ResponseWriter}, Servlet's {@link org.glassfish.jersey.server.spi.ContainerResponseWriter}
* implementation, into which processed request response was written to.
* @throws IOException if an input or output error occurs while the Web component is handling the HTTP request.
* @throws ServletException if the HTTP request cannot be handled.
*/
private ResponseWriter serviceImpl(final URI baseUri, final URI requestUri, final HttpServletRequest request,
final HttpServletResponse response) throws ServletException, IOException {
return webComponent.serviceImpl(baseUri, requestUri, request, response);
}
// Filter
@Override
public void init(final FilterConfig filterConfig) throws ServletException {
this.filterConfig = filterConfig;
init(new WebFilterConfig(filterConfig));
final String regex = (String) getConfiguration().getProperty(ServletProperties.FILTER_STATIC_CONTENT_REGEX);
if (regex != null && !regex.isEmpty()) {
try {
staticContentPattern = Pattern.compile(regex);
} catch (final PatternSyntaxException ex) {
throw new ContainerException(LocalizationMessages.INIT_PARAM_REGEX_SYNTAX_INVALID(
regex, ServletProperties.FILTER_STATIC_CONTENT_REGEX), ex);
}
}
this.filterContextPath = filterConfig.getInitParameter(ServletProperties.FILTER_CONTEXT_PATH);
if (filterContextPath != null) {
if (filterContextPath.isEmpty()) {
filterContextPath = null;
} else {
if (!filterContextPath.startsWith("/")) {
filterContextPath = '/' + filterContextPath;
}
if (filterContextPath.endsWith("/")) {
filterContextPath = filterContextPath.substring(0, filterContextPath.length() - 1);
}
}
}
// get the url-pattern defined (e.g.) in the filter-mapping section of web.xml
final FilterUrlMappingsProvider filterUrlMappingsProvider = getFilterUrlMappingsProvider();
if (filterUrlMappingsProvider != null) {
filterUrlMappings = filterUrlMappingsProvider.getFilterUrlMappings(filterConfig);
}
// we need either the url-pattern from the filter mapping (in case of Servlet 3) or specific init-param to
// determine the baseUri and request relative URI. If we do not have either one, the app will most likely
// not work (won't be accessible)
if (filterUrlMappings == null && filterContextPath == null) {
LOGGER.warning(LocalizationMessages.FILTER_CONTEXT_PATH_MISSING());
}
}
@Override
public void doFilter(final ServletRequest servletRequest,
final ServletResponse servletResponse,
final FilterChain filterChain)
throws IOException, ServletException {
try {
doFilter((HttpServletRequest) servletRequest, (HttpServletResponse) servletResponse, filterChain);
} catch (final ClassCastException e) {
throw new ServletException("non-HTTP request or response", e);
}
}
/**
* Get the servlet context for the servlet or filter, depending on
* how this class is registered.
*
* @return the servlet context for the servlet or filter.
*/
@Override
public ServletContext getServletContext() {
if (filterConfig != null) {
return filterConfig.getServletContext();
}
return super.getServletContext();
}
/**
* Dispatches client requests to the
* {@link #service(URI, URI, HttpServletRequest, HttpServletResponse)} method.
*
* If the servlet path matches the regular expression declared by the
* property {@link ServletProperties#FILTER_STATIC_CONTENT_REGEX} then the
* request is forwarded to the next filter in the filter chain so that the
* underlying servlet engine can process the request otherwise Jersey
* will process the request.
*
* @param request the {@link HttpServletRequest} object that
* contains the request the client made to
* the servlet.
* @param response the {@link HttpServletResponse} object that
* contains the response the servlet returns
* to the client.
* @param chain the chain of filters from which the next filter can be invoked.
* @throws java.io.IOException in case of an I/O error.
* @throws jakarta.servlet.ServletException in case of an error while executing the
* filter chain.
*/
public void doFilter(final HttpServletRequest request, final HttpServletResponse response, final FilterChain chain)
throws IOException, ServletException {
if (request.getAttribute("jakarta.servlet.include.request_uri") != null) {
final String includeRequestURI = (String) request.getAttribute("jakarta.servlet.include.request_uri");
if (!includeRequestURI.equals(request.getRequestURI())) {
doFilter(request, response, chain,
includeRequestURI,
(String) request.getAttribute("jakarta.servlet.include.servlet_path"),
(String) request.getAttribute("jakarta.servlet.include.query_string"));
return;
}
}
/**
* JERSEY-880 - WAS interprets HttpServletRequest#getServletPath() and HttpServletRequest#getPathInfo()
* differently when accessing a static resource.
*/
final String servletPath = request.getServletPath()
+ (request.getPathInfo() == null ? "" : request.getPathInfo());
doFilter(request, response, chain,
request.getRequestURI(),
servletPath,
request.getQueryString());
}
private void doFilter(final HttpServletRequest request, final HttpServletResponse response, final FilterChain chain,
final String requestURI, final String servletPath, final String queryString)
throws IOException, ServletException {
// if we match the static content regular expression lets delegate to
// the filter chain to use the default container servlets & handlers
final Pattern p = getStaticContentPattern();
if (p != null && p.matcher(servletPath).matches()) {
chain.doFilter(request, response);
return;
}
if (filterContextPath != null) {
if (!servletPath.startsWith(filterContextPath)) {
throw new ContainerException(LocalizationMessages.SERVLET_PATH_MISMATCH(servletPath, filterContextPath));
//TODO:
// } else if (servletPath.length() == filterContextPath.length()) {
// // Path does not end in a slash, may need to redirect
// if (webComponent.getResourceConfig().getFeature(ResourceConfig.FEATURE_REDIRECT)) {
// URI l = UriBuilder.fromUri(request.getRequestURL().toString()).
// path("/").
// replaceQuery(queryString).build();
//
// response.setStatus(307);
// response.setHeader("Location", l.toASCIIString());
// return;
// } else {
// requestURI += "/";
// }
}
}
final URI baseUri;
final URI requestUri;
try {
LOGGER.debugLog("ServletContainer.doFilter(...) started");
final UriBuilder absoluteUriBuilder = UriBuilder.fromUri(request.getRequestURL().toString());
// depending on circumstances, use the correct path to replace in the absolute request URI
final String pickedUrlMapping = pickUrlMapping(request.getRequestURL().toString(), filterUrlMappings);
final String replacingPath = pickedUrlMapping != null
? pickedUrlMapping
: (filterContextPath != null ? filterContextPath : "");
baseUri = absoluteUriBuilder.replacePath(request.getContextPath()).path(replacingPath).path("/").build();
requestUri = absoluteUriBuilder.replacePath(requestURI)
.replaceQuery(ContainerUtils.encodeUnsafeCharacters(queryString))
.build();
} catch (final IllegalArgumentException iae) {
setResponseForInvalidUri(response, iae);
return;
}
final ResponseWriter responseWriter = serviceImpl(baseUri, requestUri, request, response);
// If forwarding is configured and response is a 404 with no entity
// body then call the next filter in the chain
if (webComponent.forwardOn404 && !response.isCommitted()) {
boolean hasEntity = false;
Response.StatusType status = null;
if (responseWriter.responseContextResolved()) {
final ContainerResponse responseContext = responseWriter.getResponseContext();
hasEntity = responseContext.hasEntity();
status = responseContext.getStatusInfo();
}
if (!hasEntity && status == Response.Status.NOT_FOUND) {
// lets clear the response to OK before we forward to the next in the chain
// as OK is the default set by servlet containers before filters/servlets do any work
// so lets hide our footsteps and pretend we were never in the chain at all and let the
// next filter or servlet return the 404 if they can't find anything to return
//
// We could add an optional flag to disable this step if anyone can ever find a case where
// this causes a problem, though I suspect any problems will really be with downstream
// servlets not correctly setting an error status if they cannot find something to return
response.setStatus(HttpServletResponse.SC_OK);
chain.doFilter(request, response);
}
}
}
/**
* Picks the most suitable url mapping (in case more than one is defined) based on the request URI.
*
* @param requestUri String representation of the request URI
* @param filterUrlMappings set of configured filter url-patterns
* @return the most suitable context path, or {@code null} if empty
*/
private String pickUrlMapping(final String requestUri, final List filterUrlMappings) {
if (filterUrlMappings == null || filterUrlMappings.isEmpty()) {
return null;
}
if (filterUrlMappings.size() == 1) {
return filterUrlMappings.get(0);
}
for (final String pattern : filterUrlMappings) {
if (requestUri.contains(pattern)) {
return pattern;
}
}
return null;
}
/**
* Resolve the {@link FilterUrlMappingsProvider} service via hk2.
*
* Will only work in Servlet 3 container, as the older API version
* does not provide access to the filter mapping structure.
*
* @return {@code FilterContextPath} instance, if available, {@code null} otherwise.
*/
private FilterUrlMappingsProvider getFilterUrlMappingsProvider() {
FilterUrlMappingsProvider filterUrlMappingsProvider = null;
final Iterator providers = Providers.getAllProviders(
getApplicationHandler().getInjectionManager(), FilterUrlMappingsProvider.class).iterator();
if (providers.hasNext()) {
filterUrlMappingsProvider = providers.next();
}
return filterUrlMappingsProvider;
}
/**
* Get the static content path pattern.
*
* @return the {@link Pattern} compiled from a regular expression that is
* the property value of {@link ServletProperties#FILTER_STATIC_CONTENT_REGEX}.
* A {@code null} value will be returned if the property is not set or is
* an empty String.
*/
protected Pattern getStaticContentPattern() {
return staticContentPattern;
}
@Override
public ResourceConfig getConfiguration() {
return webComponent.appHandler.getConfiguration();
}
@Override
public void reload() {
reload(new ResourceConfig(getConfiguration()));
}
@Override
public void reload(final ResourceConfig configuration) {
try {
containerListener.onShutdown(this);
webComponent = new WebComponent(webComponent.webConfig, configuration);
containerListener = webComponent.appHandler;
containerListener.onReload(this);
containerListener.onStartup(this);
} catch (final ServletException ex) {
LOGGER.log(Level.SEVERE, "Reload failed", ex);
}
}
@Override
public ApplicationHandler getApplicationHandler() {
return webComponent.appHandler;
}
/**
* Get {@link WebComponent} used by this servlet container.
*
* @return The web component.
*/
@SuppressWarnings("UnusedDeclaration")
public WebComponent getWebComponent() {
return webComponent;
}
}