/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.shindig.gadgets.uri;
import java.util.Collection;
import org.apache.shindig.common.uri.Uri;
import org.apache.shindig.gadgets.Gadget;
import org.apache.shindig.gadgets.GadgetContext;
import org.apache.shindig.gadgets.UrlGenerator;
import org.apache.shindig.gadgets.UrlValidationStatus;
import com.google.inject.Inject;
/**
* A bridge between the old UrlGenerator interface and the
* new separated interfaces for Iframe, JS, and OAuth Uri generation.
*
* This class makes it possible to seamlessly switch between the
* old and the new, particularly while the new method has its
* subtleties worked out.
*/
public final class GlueUrlGenerator implements UrlGenerator {
private final IframeUriManager iframeManager;
private final JsUriManager jsManager;
private final OAuthUriManager oauthManager;
@Inject
public GlueUrlGenerator(IframeUriManager iframeManager,
JsUriManager jsManager,
OAuthUriManager oauthManager) {
this.iframeManager = iframeManager;
this.jsManager = jsManager;
this.oauthManager = oauthManager;
}
public String getIframeUrl(Gadget gadget) {
Uri iframeUri = iframeManager.makeRenderingUri(gadget);
return iframeUri.toString();
}
public UrlValidationStatus validateIframeUrl(String url) {
Uri iframeUri = Uri.parse(url);
UriStatus uriStatus = iframeManager.validateRenderingUri(iframeUri);
return translateStatus(uriStatus);
}
public String getBundledJsUrl(Collection<String> features, GadgetContext context) {
Gadget gadget = new Gadget().setContext(context);
Uri jsUri = jsManager.makeExternJsUri(gadget, features);
return jsUri.toString();
}
public UrlValidationStatus validateJsUrl(String url) {
Uri jsUri = Uri.parse(url);
JsUriManager.JsUri uriStatus = jsManager.processExternJsUri(jsUri);
return translateStatus(uriStatus.getStatus());
}
public String getGadgetDomainOAuthCallback(String container, String gadgetHost) {
Uri oauthUri = oauthManager.makeOAuthCallbackUri(container, gadgetHost);
return oauthUri.toString();
}
private UrlValidationStatus translateStatus(UriStatus uriStatus) {
switch (uriStatus) {
case VALID_UNVERSIONED:
return UrlValidationStatus.VALID_UNVERSIONED;
case VALID_VERSIONED:
return UrlValidationStatus.VALID_VERSIONED;
default:
break;
}
return UrlValidationStatus.INVALID;
}
}