/*
* Copyright (C) 2010 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.web.controller.metadata;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.exoplatform.web.controller.QualifiedName;
/**
* Describes a route.
*
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class RouteDescriptor {
/** . */
private final String path;
/** . */
private final Map<QualifiedName, RouteParamDescriptor> routeParams;
/** . */
private final Map<QualifiedName, PathParamDescriptor> pathParams;
/** . */
private final Map<String, RequestParamDescriptor> requestParams;
/** . */
private final List<RouteDescriptor> children;
public RouteDescriptor(String path) {
if (path == null) {
throw new NullPointerException("Was not expecting a null path");
}
//
this.path = path;
this.routeParams = new HashMap<QualifiedName, RouteParamDescriptor>();
this.pathParams = new HashMap<QualifiedName, PathParamDescriptor>();
this.requestParams = new HashMap<String, RequestParamDescriptor>();
this.children = new ArrayList<RouteDescriptor>();
}
public String getPath() {
return path;
}
public Set<QualifiedName> getRouteParamNames() {
return routeParams.keySet();
}
public Collection<RouteParamDescriptor> getRouteParams() {
return routeParams.values();
}
public RouteParamDescriptor getRouteParam(QualifiedName name) {
return routeParams.get(name);
}
public RouteDescriptor with(ParamDescriptor... params) {
if (params == null) {
throw new NullPointerException();
}
for (ParamDescriptor param : params) {
if (param == null) {
throw new IllegalArgumentException();
}
if (param instanceof RouteParamDescriptor) {
RouteParamDescriptor routeParam = (RouteParamDescriptor) param;
routeParams.put(routeParam.getQualifiedName(), routeParam);
} else if (param instanceof RequestParamDescriptor) {
RequestParamDescriptor requestParam = (RequestParamDescriptor) param;
requestParams.put(requestParam.getName(), requestParam);
}
if (param instanceof PathParamDescriptor) {
PathParamDescriptor pathParam = (PathParamDescriptor) param;
pathParams.put(pathParam.getQualifiedName(), pathParam);
}
}
return this;
}
public Collection<RequestParamDescriptor> getRequestParams() {
return requestParams.values();
}
public Set<String> getRequestParamMatchNames() {
return requestParams.keySet();
}
public RequestParamDescriptor getRequestParam(String matchName) {
return requestParams.get(matchName);
}
public Map<QualifiedName, PathParamDescriptor> getPathParams() {
return pathParams;
}
public RouteDescriptor sub(RouteDescriptor child) {
children.add(child);
return this;
}
public List<RouteDescriptor> getChildren() {
return children;
}
}