io.konig.maven.google.download.GoogleSheetDownloadMojo Maven / Gradle / Ivy

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A Maven plugin used to download a Google Sheet and save it on the local file system

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package io.konig.maven.google.download;

/*
 * #%L
 * Konig Google Download Maven Plugin
 * %%
 * Copyright (C) 2015 - 2017 Gregory McFall
 * %%
 * 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.
 * #L%
 */


import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.Arrays;
import java.util.List;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;

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.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.DriveScopes;


@Mojo( name = "download")
public class GoogleSheetDownloadMojo extends AbstractMojo {
   
	@Parameter
	private Document[] documents;
    
    @Parameter
    private String documentId;
    
    @Parameter
    private File saveAs;

	@Override
	public void execute() throws MojoExecutionException, MojoFailureException {
		
		GoogleDownloadClient client = new GoogleDownloadClient();
		
		if (documents !=null && documents.length>0) {
			for (Document doc : documents) {
				try {
					client.execute(doc.getDocumentId(), doc.getSaveAs());
				} catch (DownloadException e) {
					throw new MojoExecutionException("Failed to download and save Google Sheet", e);
				}
			}
			
		} else {
		
			try {
				client.execute(documentId, saveAs);
			} catch (DownloadException e) {
				throw new MojoExecutionException("Failed to download and save Google Sheet", e);
			}
		}

	}


}