public boolean validate() throws ConfigurationException {
final String moduleName = getModuleName();
if (myCreateModuleCb.isSelected() || !myWizardContext.isCreatingNewProject()) {
final String moduleFileDirectory = myModuleFileLocation.getText();
if (moduleFileDirectory.length() == 0) {
throw new ConfigurationException("Enter module file location");
}
if (moduleName.length() == 0) {
throw new ConfigurationException("Enter a module name");
}
if (!ProjectWizardUtil.createDirectoryIfNotExists(
IdeBundle.message("directory.module.file"),
moduleFileDirectory,
myImlLocationChangedByUser)) {
return false;
}
if (!ProjectWizardUtil.createDirectoryIfNotExists(
IdeBundle.message("directory.module.content.root"),
myModuleContentRoot.getText(),
myContentRootChangedByUser)) {
return false;
}
File moduleFile =
new File(moduleFileDirectory, moduleName + ModuleFileType.DOT_DEFAULT_EXTENSION);
if (moduleFile.exists()) {
int answer =
Messages.showYesNoDialog(
IdeBundle.message(
"prompt.overwrite.project.file",
moduleFile.getAbsolutePath(),
IdeBundle.message("project.new.wizard.module.identification")),
IdeBundle.message("title.file.already.exists"),
Messages.getQuestionIcon());
if (answer != 0) {
return false;
}
}
}
if (!myWizardContext.isCreatingNewProject()) {
final Module module;
final ProjectStructureConfigurable fromConfigurable =
ProjectStructureConfigurable.getInstance(myWizardContext.getProject());
if (fromConfigurable != null) {
module = fromConfigurable.getModulesConfig().getModule(moduleName);
} else {
module =
ModuleManager.getInstance(myWizardContext.getProject()).findModuleByName(moduleName);
}
if (module != null) {
throw new ConfigurationException(
"Module \'"
+ moduleName
+ "\' already exist in project. Please, specify another name.");
}
}
return !myWizardContext.isCreatingNewProject() || super.validate();
}
private void validateExistingModuleName() throws ConfigurationException {
final String moduleName = getModuleName();
final Module module;
final ProjectStructureConfigurable fromConfigurable =
ProjectStructureConfigurable.getInstance(myWizardContext.getProject());
if (fromConfigurable != null) {
module = fromConfigurable.getModulesConfig().getModule(moduleName);
} else {
module = ModuleManager.getInstance(myWizardContext.getProject()).findModuleByName(moduleName);
}
if (module != null) {
throw new ConfigurationException(
"Module \'" + moduleName + "\' already exist in project. Please, specify another name.");
}
}
