115 lines
3.1 KiB
Java
115 lines
3.1 KiB
Java
package org.scribe.builder.api;
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import org.scribe.extractors.*;
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import org.scribe.model.*;
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import org.scribe.oauth.*;
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import org.scribe.services.*;
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/**
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* Default implementation of the OAuth protocol, version 1.0a
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*
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* This class is meant to be extended by concrete implementations of the API.
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* If your Api adheres to the 1.0a protocol correctly, you just need to extend
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* this class and define the getters for your endpoints.
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*
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* @author Pablo Fernandez
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*
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*/
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public abstract class DefaultApi10a implements Api
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{
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protected AccessTokenExtractor getAccessTokenExtractor()
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{
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return new TokenExtractorImpl();
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}
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protected BaseStringExtractor getBaseStringExtractor()
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{
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return new BaseStringExtractorImpl();
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}
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protected HeaderExtractor getHeaderExtractor()
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{
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return new HeaderExtractorImpl();
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}
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protected RequestTokenExtractor getRequestTokenExtractor()
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{
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return new TokenExtractorImpl();
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}
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protected SignatureService getSignatureService()
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{
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return new HMACSha1SignatureService();
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}
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protected TimestampService getTimestampService()
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{
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return new TimestampServiceImpl();
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}
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protected Verb getAccessTokenVerb()
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{
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return Verb.POST;
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}
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protected Verb getRequestTokenVerb()
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{
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return Verb.POST;
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}
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/**
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* Returns the URL that receives the request token requests.
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*
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* @return request token URL
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*/
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protected abstract String getRequestTokenEndpoint();
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/**
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* Returns the URL that receives the access token requests.
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*
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* @return access token URL
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*/
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protected abstract String getAccessTokenEndpoint();
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/**
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* Returns the {@link OAuthService} for this Api
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*
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* @param apiKey Key
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* @param apiSecret Api Secret
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* @param callback OAuth callback (either URL or 'oob')
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* @param scope OAuth scope (optional)
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*/
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public OAuthService createService(String apiKey, String apiSecret, String callback, String scope)
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{
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OAuthService service = createService(apiKey, apiSecret, callback);
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service.addScope(scope);
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return service;
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}
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private OAuthService createService(String apiKey, String apiSecret, String callback)
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{
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return new OAuth10aServiceImpl( getSignatureService(),
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getTimestampService(),
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getBaseStringExtractor(),
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getHeaderExtractor(),
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getRequestTokenExtractor(),
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getAccessTokenExtractor(),
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createConfig(apiKey, apiSecret, callback));
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}
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private OAuthConfig createConfig(String apiKey, String apiSecret, String callback)
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{
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OAuthConfig config = new OAuthConfig();
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config.setRequestTokenVerb(getRequestTokenVerb());
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config.setRequestTokenEndpoint(getRequestTokenEndpoint());
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config.setAccessTokenVerb(getAccessTokenVerb());
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config.setAccessTokenEndpoint(getAccessTokenEndpoint());
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config.setApiKey(apiKey);
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config.setApiSecret(apiSecret);
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config.setCallback(callback);
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return config;
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}
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}
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