/*
* Copyright [2014] [Christian Loehnert, krampenschiesser@gmail.com]
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.ks.validation.validators;
import de.ks.i18n.Localized;
import javafx.scene.control.Control;
import org.controlsfx.validation.ValidationResult;
import org.controlsfx.validation.Validator;
import java.io.File;
import java.io.IOException;
import java.nio.file.InvalidPathException;
import java.nio.file.Paths;
public class ValidFilePathValidator implements Validator<String> {
@Override
public ValidationResult apply(Control control, String s) {
String validationMsg = Localized.get("validation.invalidpath", s);
ValidationResult validationResult = ValidationResult.fromError(control, validationMsg);
if (s == null || s.isEmpty()) {
return validationResult;
} else {
try {
Paths.get(s);
File file = new File(s);
file.toPath().toAbsolutePath();
file.getCanonicalPath();
file.exists();
if (file.getParentFile() == null) {
return validationResult;
}
} catch (InvalidPathException | IOException e) {
return validationResult;
}
}
return null;
}
}