ExportCLIDialogController.java

package com.digiarea.closure.model.controller.dialogs;

import java.io.File;
import java.io.FileOutputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.ResourceBundle;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.scene.control.ToggleButton;
import javafx.stage.DirectoryChooser;
import javafx.stage.Stage;

import com.digiarea.closure.core.Path;
import com.digiarea.closure.model.export.ClosureCLExporter;
import com.digiarea.closurefx.Document;
import com.digiarea.closurefx.IConstants;
import com.digiarea.closurefx.build.validation.IStatus;
import com.digiarea.closurefx.build.validation.Status;
import com.digiarea.closurefx.build.validation.IStatus.StatusType;
import com.digiarea.closurefx.cli.console.BasicConsole;
import com.google.common.io.Files;

/**
 * FXML Controller class
 * 
 * @author daginno
 */
public class ExportCLIDialogController implements Initializable {

	private ResourceBundle bundle;
	private Document document;
	private Stage stage;

	@FXML
	private TextField controlFile;
	@FXML
	private ListView<Status> controlDetails;

	@FXML
	private ToggleButton controlWhite;
	@FXML
	private ToggleButton controlSimple;
	@FXML
	private ToggleButton controlAdvanced;
	@FXML
	private ToggleButton controlDefault;
	@FXML
	private ToggleButton controlQuite;
	@FXML
	private ToggleButton controlVerbose;

	/**
	 * Initializes the controller class.
	 */
	@Override
	public void initialize(URL url, ResourceBundle rb) {
	}

	private String getCompilationLevel() {
		if (controlWhite.isSelected()) {
			return "WHITESPACE_ONLY";
		} else if (controlSimple.isSelected()) {
			return "SIMPLE_OPTIMIZATIONS";
		} else if (controlAdvanced.isSelected()) {
			return "ADVANCED_OPTIMIZATIONS";
		}
		return null;
	}

	private String getWarningLevel() {
		if (controlDefault.isSelected()) {
			return "DEFAULT";
		} else if (controlQuite.isSelected()) {
			return "QUIET";
		} else if (controlVerbose.isSelected()) {
			return "VERBOSE";
		}
		return null;
	}

	@FXML
	private void handleStartButton(ActionEvent event) {
		if (controlFile.getText() != null && !controlFile.getText().isEmpty()) {
			File file = new File(controlFile.getText());
			try {
				Files.createParentDirs(file);
				if (!file.exists()) {
					file.createNewFile();
				}
				BasicConsole console = new BasicConsole(
						new HashMap<IStatus.StatusType, List<IStatus>>(), null);
				ClosureCLExporter exporter = new ClosureCLExporter(
						document.getPathResolver(), new FileOutputStream(file),
						console, bundle);
				exporter.setWarningLevel(getWarningLevel());
				exporter.setCompilationLevel(getCompilationLevel());
				document.getClosure().accept(exporter, null);
				List<IStatus> statuses = new ArrayList<IStatus>();
				for (List<IStatus> iStatus : console.getErrors().values()) {
					statuses.addAll(iStatus);
				}
				DialogFactory.getStatusesDialog(bundle,
						IConstants.ExportCLIDialog_Result,
						IConstants.ExportCLIDialog_Result_Desc, statuses);
				stage.close();

			} catch (Exception e) {
				DialogFactory.getStatusDialog(bundle, new Status(
						StatusType.ERROR, e.getMessage(), e),
						"An error occurred!");
				stage.close();
			}
		}
	}

	@FXML
	private void handleBrowseButtonAction(ActionEvent event) {
		DirectoryChooser chooser = new DirectoryChooser();
		chooser.setTitle(bundle.getString(IConstants.ExportDialog_CLI));
		chooser.setInitialDirectory(document.getFile().getParentFile());
		File file = chooser.showDialog(stage);
		controlFile.setText(file.getAbsolutePath());
	}

	public void setDocument(Document document) {
		this.document = document;
		controlFile.setText(getDefaultFile(document.getFile())
				.getAbsolutePath());
	}

	public void setBundle(ResourceBundle bundle) {
		this.bundle = bundle;
	}

	public void setStage(Stage stage) {
		this.stage = stage;
	}

	public File getDefaultFile(File file) {
		if (file.isFile()) {
			file = file.getParentFile();
		}
		return new File(new Path(file.getAbsolutePath())
				.append(document.getName()).addFileExtension("cli").toString());
	}

}