public CreateNewPackagePresenterImpl(CreateNewPackageView view) {
super(view);
this.view = view;
this.content_dir = null;
directoryChooser = new DirectoryChooser();
fileChooser = new FileChooser();
fileChooser
.getExtensionFilters()
.add(new FileChooser.ExtensionFilter("Package Description (*.json)", "*.json"));
fileChooser
.getExtensionFilters()
.add(new FileChooser.ExtensionFilter("All files (*.*)", "*.*"));
InputStream defaultRulesStream =
Thread.currentThread()
.getContextClassLoader()
.getResourceAsStream("rules/default-rules.xml");
PackageDescriptionRulesBuilder builder = new JaxbPackageDescriptionRulesBuilder();
RulesSpec packageDescriptionPrefs = builder.buildPackageDescriptionRules(defaultRulesStream);
ruleProperties = new SystemPropertyPreferencesRulePropertiesManager();
ruleProperties.init(packageDescriptionPrefs);
creator = new GeneralPackageDescriptionCreator(packageDescriptionPrefs);
view.setPresenter(this);
view.promptForUndefinedProperties(ruleProperties);
bind();
}
public Node display() {
// Setup help content and then rebind the base class to this view.
view.setupHelp();
setView(view);
super.bindBaseElements();
return view.asNode();
}
@Override
public void clear() {
view.getSelectedBaseDirectoryTextField().setText("");
view.getSelectedPackageDescriptionTextField().setText("");
view.getErrorMessage().setText("");
content_dir = null;
root_artifact_dir = null;
}
protected void displayExceptionMessage(Throwable throwable) {
String errorMessage = throwable.getMessage();
if (throwable instanceof PackageDescriptionCreatorException
&& ((PackageDescriptionCreatorException) throwable).hasDetail()) {
errorMessage =
errorMessage + "\n" + ((PackageDescriptionCreatorException) throwable).getDetail();
}
view.getErrorMessage().setText(errorMessage);
view.getErrorMessage().setVisible(true);
}
private void bind() {
// Handles the continue button in the footer being pressed. Validates that all required fields
// are present, sets the state on the controller,
// and instructs the controller to move to the next page.
view.getContinueButton()
.setOnAction(
arg0 -> {
try {
if (root_artifact_dir != null
&& root_artifact_dir.exists()
&& root_artifact_dir.canRead()) {
/* Insert properties, if any */
for (Map.Entry<String, String> property : view.getPropertyValues().entrySet()) {
ruleProperties.setProperty(property.getKey(), property.getValue());
}
// TODO: when we support multiple ontologies we will need to adjust the handling
// of the user's
// choice of ontology identifier instead of hardcoded value here
final PackageDescriptionServiceWorker packageDescriptionService =
new PackageDescriptionServiceWorker(
DcsPackageDescriptionSpec.SPECIFICATION_ID, root_artifact_dir);
view.showProgressIndicatorPopUp();
((ProgressDialogPopup) view.getProgressIndicatorPopUp())
.setCancelEventHandler(event -> packageDescriptionService.cancel());
controller.setCrossPageProgressIndicatorPopUp(view.getProgressIndicatorPopUp());
controller.setContentRoot(content_dir);
controller.setRootArtifactDir(root_artifact_dir);
packageDescriptionService.setOnCancelled(
event -> {
packageDescriptionService.reset();
controller.getCrossPageProgressIndicatorPopUp().hide();
controller.showHome(false);
});
packageDescriptionService.setOnFailed(
workerStateEvent -> {
displayExceptionMessage(workerStateEvent.getSource().getException());
view.getErrorMessage().setVisible(true);
packageDescriptionService.reset();
controller.getCrossPageProgressIndicatorPopUp().hide();
controller.showHome(false);
});
packageDescriptionService.setOnSucceeded(
workerStateEvent -> {
PackageDescription packageDescription =
(PackageDescription) workerStateEvent.getSource().getValue();
controller.setPackageDescription(packageDescription);
controller.setPackageDescriptionFile(null);
packageDescriptionService.reset();
controller.goToNextPage();
});
packageDescriptionService.start();
} else if (root_artifact_dir != null
&& (!root_artifact_dir.exists() || !root_artifact_dir.canRead())) {
view.getErrorMessage().setText(errors.get(ErrorKey.INACCESSIBLE_CONTENT_DIR));
view.getErrorMessage().setVisible(true);
} else if (controller.getPackageDescription() != null) {
controller.goToNextPage();
} else {
view.getErrorMessage()
.setText(errors.get(ErrorKey.BASE_DIRECTORY_OR_DESCRIPTION_NOT_SELECTED));
view.getErrorMessage().setVisible(true);
}
} catch (Exception e) {
view.getErrorMessage()
.setText(messages.formatErrorCreatingNewPackage(e.getMessage()));
view.getErrorMessage().setVisible(true);
log.error(e.getMessage());
}
});
// Handles the user pressing the button to choose a base directory to create a package from.
view.getChooseContentDirectoryButton()
.setOnAction(
event -> {
if (directoryChooser.getInitialDirectory() != null
&& !directoryChooser.getInitialDirectory().exists()) {
directoryChooser.setInitialDirectory(null);
}
File dir = controller.showOpenDirectoryDialog(directoryChooser);
if (dir != null) {
root_artifact_dir = dir;
content_dir = root_artifact_dir.getParentFile();
view.getSelectedBaseDirectoryTextField().setText(root_artifact_dir.getPath());
view.getSelectedPackageDescriptionTextField().setText("");
// If the error message happens to be visible erase it.
view.getErrorMessage().setVisible(false);
directoryChooser.setInitialDirectory(dir);
}
});
// Handles the user pressing a button to choose an existing package description.
view.getChoosePackageDescriptionButton()
.setOnAction(
arg0 -> {
File descriptionFile = controller.showOpenFileDialog(fileChooser);
if (descriptionFile != null) {
try {
FileInputStream fis = new FileInputStream(descriptionFile);
PackageDescription description = packageDescriptionBuilder.deserialize(fis);
// If the selected package description file is valid set it on the controller and
// remove the content directory if it was set.
if (description != null) {
// content_dir = null;
controller.setPackageDescription(description);
controller.setPackageDescriptionFile(descriptionFile);
controller.setRootArtifactDir(null);
controller.setContentRoot(null);
content_dir = null;
root_artifact_dir = null;
view.getErrorMessage().setVisible(false);
view.getSelectedPackageDescriptionTextField()
.setText(descriptionFile.getPath());
view.getSelectedBaseDirectoryTextField().setText("");
fileChooser.setInitialDirectory(descriptionFile.getParentFile());
}
} catch (FileNotFoundException | PackageToolException e) {
view.getErrorMessage()
.setText(
messages.formatPackageDescriptionBuilderFailure(
descriptionFile.getName()));
view.getErrorMessage().setVisible(true);
log.error(e.getMessage());
}
}
});
}