package com.dubture.composer.ui.wizard.project.template;
import java.io.File;
import org.eclipse.core.runtime.IPath;
import org.eclipse.dltk.core.environment.IFileHandle;
import com.dubture.composer.ui.wizard.AbstractValidator;
import com.dubture.composer.ui.wizard.AbstractWizardFirstPage;
import com.dubture.composer.ui.wizard.ValidationException;
import com.dubture.composer.ui.wizard.ValidationException.Severity;
/**
* @author Robert Gruendler <r.gruendler@gmail.com>
*/
@SuppressWarnings("restriction")
public class Validator extends AbstractValidator {
public Validator(AbstractWizardFirstPage composerProjectWizardFirstPage) {
super(composerProjectWizardFirstPage);
}
@Override
protected void beginValidation() throws ValidationException {
IPath fileLocation = firstPage.PHPLocationGroup.getLocation();
if (fileLocation.toPortableString().length() > 0) {
final IFileHandle directory = environment.getFile(fileLocation);
IPath futurepath = directory.getPath().append(firstPage.nameGroup.getName());
File futureFile = futurepath.toFile();
if ((futureFile.exists() && futureFile.isFile()) || (futureFile.exists() && futureFile.isDirectory() && futureFile.list().length > 0)) {
throw new ValidationException("The target directory is not empty. Unable to run \"create-project\" with a target directory containing files.", Severity.ERROR);
}
}
}
@Override
protected void finishValidation() throws ValidationException {
}
}