com.predic8.membrane.core.interceptor.oauth2.ConsentPageFile Maven / Gradle / Ivy
/*
* Copyright 2016 predic8 GmbH, www.predic8.com
* 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 com.predic8.membrane.core.interceptor.oauth2;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.predic8.membrane.core.Router;
import com.predic8.membrane.core.resolver.ResolverMap;
import org.apache.commons.io.IOUtils;
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class ConsentPageFile {
public static final String SCOPE_DESCRIPTIONS = "scope_descriptions";
public static final String CLAIM_DESCRIPTIONS = "claim_descriptions";
public static final String PRODUCT_NAME = "product_name";
public static final String LOGO_URL = "logo_url";
public static final String SCOPES = "scopes";
public static final String CLAIMS = "claims";
private ResolverMap resolver;
private String productName;
private String logoUrl;
ConcurrentHashMap scopesToDescriptions = new ConcurrentHashMap();
ConcurrentHashMap claimsToDescriptions = new ConcurrentHashMap();
private Map json;
public void init(Router router, String url) throws IOException {
resolver = router.getResolverMap();
if(url == null) {
createDefaults();
return;
}
parseFile(getFromUrl(resolver.combine(router.getBaseLocation(),url)));
}
private void parseFile(String consentPageFile) throws IOException {
parseJson(consentPageFile);
parseProductAndLogo();
parseScopes();
parseClaims();
}
private void parseJson(String consentPageFile) throws IOException {
json = new ObjectMapper().readValue(consentPageFile, Map.class);
}
private void parseProductAndLogo() {
setProductName((String) json.get(PRODUCT_NAME));
setLogoUrl((String) json.get(LOGO_URL));
}
private void parseClaims() {
Map claims = (Map) json.get(CLAIMS);
for(String claim : claims.keySet())
claimsToDescriptions.put(claim, (String) claims.get(claim));
}
private void parseScopes() {
Map scopes = (Map) json.get(SCOPES);
for(String scope : scopes.keySet())
scopesToDescriptions.put(scope, (String) scopes.get(scope));
}
private String getFromUrl(String url) throws IOException {
return IOUtils.toString(resolver.resolve(url));
}
private void createDefaults() {
}
public String convertScope(String scope){
if(!scopesToDescriptions.containsKey(scope))
return scope;
return scopesToDescriptions.get(scope);
}
public String convertClaim(String claim){
if(!claimsToDescriptions.containsKey(claim))
return claim;
return claimsToDescriptions.get(claim);
}
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public String getLogoUrl() {
return logoUrl;
}
public void setLogoUrl(String logoUrl) {
this.logoUrl = logoUrl;
}
}