com.rabadancm.gtm.api.v2.AuthenticatorJson.java Source code

Introduction

Here is the source code for com.rabadancm.gtm.api.v2.AuthenticatorJson.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.rabadancm.gtm.api.v2;

import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;

import com.google.api.services.tagmanager.TagManager;
import com.google.api.services.tagmanager.TagManagerScopes;
import com.google.api.services.tagmanager.model.Account;
import com.google.api.services.tagmanager.model.Condition;
import com.google.api.services.tagmanager.model.Container;
import com.google.api.services.tagmanager.model.ListAccountsResponse;
import com.google.api.services.tagmanager.model.Parameter;
import com.google.api.services.tagmanager.model.Tag;

import java.io.File;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author crabadan
 */
public class AuthenticatorJson {

    private static final String CLIENT_SECRET_JSON_RESOURCE = "/client_secrets.json";

    // The directory where the user's credentials will be stored for the application.
    private static final File DATA_STORE_DIR = new File(System.getProperty("user.dir") + "/resources");

    private static final String APPLICATION_NAME = "hello-gtm";
    private static final JsonFactory JSON_FACTORY = GsonFactory.getDefaultInstance();
    private static NetHttpTransport httpTransport;
    private static FileDataStoreFactory dataStoreFactory;

    public TagManager getGtmObject() {

        TagManager gtm = null;
        Credential credential = null;
        try {
            httpTransport = GoogleNetHttpTransport.newTrustedTransport();
            dataStoreFactory = new FileDataStoreFactory(DATA_STORE_DIR);

            // Authorization flow.
            credential = authorize();
            gtm = new TagManager.Builder(httpTransport, JSON_FACTORY, credential)
                    .setApplicationName(APPLICATION_NAME).build();

        } catch (Exception e) {
            e.printStackTrace();
        }
        return gtm;
    }

    private Credential authorize() throws Exception {
        // Load client secrets.
        GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY,
                new InputStreamReader(AuthenticatorJson.class.getResourceAsStream(CLIENT_SECRET_JSON_RESOURCE)));

        // Set up authorization code flow for all auth scopes.
        GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(httpTransport, JSON_FACTORY,
                clientSecrets, TagManagerScopes.all()).setDataStoreFactory(dataStoreFactory).build();

        // Authorize.
        return new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");
    }

}