mirror of
https://github.com/google/nomulus.git
synced 2025-05-02 04:57:51 +02:00
5012893c1d
This change renames directories in preparation for the great package rename. The repository is now in a broken state because the code itself hasn't been updated. However this should ensure that git correctly preserves history for each file.
49 lines
1.7 KiB
Java
49 lines
1.7 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
|
|
//
|
|
// 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 com.google.domain.registry.tools.params;
|
|
|
|
import com.beust.jcommander.IParameterValidator;
|
|
import com.beust.jcommander.IStringConverter;
|
|
import com.beust.jcommander.ParameterException;
|
|
|
|
/** Base class for parameters that do both conversion and validation (reduces boilerplate). */
|
|
public abstract class ParameterConverterValidator<T>
|
|
implements IStringConverter<T>, IParameterValidator {
|
|
|
|
private final String messageForInvalid;
|
|
|
|
ParameterConverterValidator() {
|
|
this("Validation failed.");
|
|
}
|
|
|
|
ParameterConverterValidator(String messageForInvalid) {
|
|
this.messageForInvalid = messageForInvalid;
|
|
}
|
|
|
|
@Override
|
|
public abstract T convert(String arg0); // Redefine so non-null package annotation kicks in.
|
|
|
|
@Override
|
|
public void validate(String name, String value) throws ParameterException {
|
|
try {
|
|
convert(value);
|
|
} catch (IllegalArgumentException e) {
|
|
ParameterException pe =
|
|
new ParameterException(String.format("%s=%s %s", name, value, messageForInvalid));
|
|
pe.initCause(e);
|
|
throw pe;
|
|
}
|
|
}
|
|
}
|