com.googlecode.crowdin.maven.PushCrowdinMojo Maven / Gradle / Ivy

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This plugin allows Maven projects to be translated using crowdin.
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package com.googlecode.crowdin.maven;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.jdom.Document;
import org.jdom.Element;

/**
 * Push Maven translations of this project in crowdin
 * 
 * @goal push
 * @threadSafe
 */
public class PushCrowdinMojo extends AbstractCrowdinMojo {

	private void crowdinCreateFolder(String folderName) throws MojoExecutionException {
		getLog().info("Creating " + folderName + " folder on crowdin");
		Map parameters = new HashMap();
		parameters.put("name", folderName);
		crowdinRequestAPI("add-directory", parameters, null, true);
	}

	@Override
	public void execute() throws MojoExecutionException, MojoFailureException {
		super.execute();
		if (messagesInputDirectory.exists()) {

			Map newFiles = new HashMap();
			Map toUpdateFiles = new HashMap();
			List toDeleteFiles = new ArrayList();

			// Retrieve project informations
			getLog().info("Retrieving project informations");
			Document projectDetails = crowdinRequestAPI("info", null, null, false);

			// Get crowdin files
			Element filesElement = projectDetails.getRootElement().getChild("files");
			String folderName = getMavenId(project.getArtifact());

			// Get Maven files
			getLog().debug("Retrieving message files from this project");
			Map files = getMessageFiles(folderName);

			if (!crowdinContainsFile(filesElement, folderName, true)) {
				// Create project folder if it does not exist
				crowdinCreateFolder(folderName);
			} else {
				// List crowdin files
				@SuppressWarnings("unchecked")
				List items = filesElement.getChildren("item");
				Element projectFolder = crowdinGetFolder(items, folderName);
				Element subFiles = projectFolder.getChild("files");
				@SuppressWarnings("unchecked")
				List subItems = subFiles.getChildren("item");
				for (Element subItem : subItems) {
					if (!crowdinIsFolder(subItem)) {
						// get crowdin name
						String name = subItem.getChildTextNormalize("name");
						// check that files still exist
						String mapName = folderName + "/" + name;
						if (!files.containsKey(mapName)) {
							getLog().debug(mapName + " is in crowdin project but not in this project, delete it later");
							// otherwise delete it from crowdin
							toDeleteFiles.add(mapName);
						}
					}
				}
			}

			// For existing maven files, check if file exist or not on crowdin
			Set> entrySet = files.entrySet();
			for (Entry entry : entrySet) {
				if (crowdinContainsFile(filesElement, entry.getKey(), false)) {
					// update
					getLog().debug(entry.getKey() + " has to be updated");
					toUpdateFiles.put(entry.getKey(), entry.getValue());
				} else {
					// put
					getLog().debug(entry.getKey() + " has to be added");
					newFiles.put(entry.getKey(), entry.getValue());
				}
			}

			if (toUpdateFiles.size() != 0) {
				getLog().info("Updating files on crowdin :");
				for (String toUpdateFile : toUpdateFiles.keySet()) {
					getLog().info(toUpdateFile);
				}
				crowdinRequestAPI("update-file", null, toUpdateFiles, true);
			}
			if (newFiles.size() != 0) {
				getLog().info("Adding files on crowdin :");
				for (String newFile : newFiles.keySet()) {
					getLog().info(newFile);
				}
				Map parameters = new HashMap();
				parameters.put("type", "properties");
				crowdinRequestAPI("add-file", parameters, newFiles, true);
			}
			for (String toDeleteFile : toDeleteFiles) {
				Map parameters = new HashMap();
				parameters.put("file", toDeleteFile);
				getLog().info("Deleting " + toDeleteFile + " on crowdin");
				crowdinRequestAPI("delete-file", parameters, null, true);
			}

		} else {
			getLog().info(messagesInputDirectory.getPath() + " not found");
		}
	}

	private Map getMessageFiles(String folderName) {
		Map result = new HashMap();
		File[] listFiles = messagesInputDirectory.listFiles();
		for (File file : listFiles) {
			if (!file.isDirectory() && !file.getName().startsWith(".") && file.getName().endsWith(".properties")) {
				String crowdinPath = folderName + "/" + file.getName();
				getLog().debug("Found " + crowdinPath);
				result.put(crowdinPath, file);
			}
		}
		return result;
	}

}