org.xlcloud.console.entitlements.controllers.AccessTokenEntitlementsBean Maven / Gradle / Ivy

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/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 * 
 * 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 org.xlcloud.console.entitlements.controllers;

import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.inject.Named;

import org.primefaces.model.DefaultTreeNode;
import org.primefaces.model.TreeNode;
import org.xlcloud.console.context.EntitlementEngine;
import org.xlcloud.console.context.IdentityContext;
import org.xlcloud.console.controllers.request.RequestParameters;
import org.xlcloud.console.controllers.request.path.ConsolePathParams;
import org.xlcloud.console.entitlements.EntitlementDictionaryRepository;
import org.xlcloud.console.entitlements.nodes.EntitlementNode;
import org.xlcloud.console.entitlements.nodes.predicates.AccessTokenEntitlementOwnershipPredicate;
import org.xlcloud.console.extensions.scope.ViewScoped;
import org.xlcloud.service.AccessToken;
import org.xlcloud.service.User;
import org.xlcloud.service.api.AccessTokensApi;
import org.xlcloud.service.api.UsersApi;

/**
 * TODO Documentation
 * 
 * @author Konrad Król, AMG.net
 */
@Named
@ViewScoped
public class AccessTokenEntitlementsBean {

    @Inject
    private EntitlementDictionaryRepository repository;

    @Inject
    private EntitlementEngine entitlementEngine;
    
    @Inject
    private IdentityContext identityContext;

    @Inject
    private RequestParameters requestParameters;
    
    @Inject
    private AccessTokensApi accessTokensApi;
    
    @Inject
    private UsersApi usersApi;
    
    private TreeNode root;
    
    private AccessToken accessToken;
    
    private User accessTokenUser;
    
    @PostConstruct
    public void initialize() {
        String requestedTokenId = getRequestedAccessTokenId();
        accessToken = accessTokensApi.getAccessToken(requestedTokenId);
        accessToken.setEntitlements(accessTokensApi.getAccessTokenEntitlements(requestedTokenId));
        
        accessTokenUser = usersApi.getUser(accessToken.getUserId());
        
        TreeNode rootNode = new DefaultTreeNode();

        TreeNode highLevelNode = new EntitlementNode(repository.getMainEntitlementDictionary(),
                new AccessTokenEntitlementOwnershipPredicate(accessToken, accessTokenUser, entitlementEngine, identityContext), rootNode);
        highLevelNode.setExpanded(true);

        if (highLevelNode.getChildCount() > 0) {
            root = rootNode;
        }
    }
    
    /**
     * Gets the value of {@link #root}.
     * @return value of {@link #root}
     */
    public TreeNode getRoot() {
        return root;
    }
    
    /**
     * Sets the value of {@link #repository}.
     * @param repository - value
     */
    public void setRepository(EntitlementDictionaryRepository repository) {
        this.repository = repository;
    }
    
    /**
     * Sets the value of {@link #entitlementEngine}.
     * @param entitlementEngine - value
     */
    public void setEntitlementEngine(EntitlementEngine entitlementEngine) {
        this.entitlementEngine = entitlementEngine;
    }
    
    /**
     * Sets the value of {@link #requestParameters}.
     * @param requestParameters - value
     */
    public void setRequestParameters(RequestParameters requestParameters) {
        this.requestParameters = requestParameters;
    }

    /**
     * Sets the value of {@link #accessTokensApi}.
     * @param accessTokensApi - value
     */
    public void setAccessTokensApi(AccessTokensApi accessTokensApi) {
        this.accessTokensApi = accessTokensApi;
    }
    
    /**
     * Sets the value of {@link #usersApi}.
     * @param usersApi - value
     */
    public void setUsersApi(UsersApi usersApi) {
        this.usersApi = usersApi;
    }
    
    
    /**
     * Gets the value of {@link #accessToken}.
     * @return value of {@link #accessToken}
     */
    public AccessToken getAccessToken() {
        return accessToken;
    }

    private String getRequestedAccessTokenId() {
        return requestParameters.getParameter(ConsolePathParams.ACCESS_TOKEN_ID);
    }
}