com.fs.commons.desktop.validation.builtin.RegexpValidator Maven / Gradle / Ivy
/*
* Copyright 2002-2016 Jalal Kiswani.
*
* 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.fs.commons.desktop.validation.builtin;
import java.text.MessageFormat;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.fs.commons.desktop.validation.Problems;
import com.fs.commons.desktop.validation.Validator;
/**
*
* @author Tim Boudreau
*/
final class RegexpValidator implements Validator {
private final Pattern pattern;
private final String message;
private final boolean acceptPartialMatches;
RegexpValidator(final String pattern, final String message, final boolean acceptPartialMatches) {
this.pattern = Pattern.compile(pattern);
this.message = message;
this.acceptPartialMatches = acceptPartialMatches;
}
@Override
public boolean validate(final Problems problems, final String compName, final String model) {
final Matcher m = this.pattern.matcher(model);
final boolean result = this.acceptPartialMatches ? m.lookingAt() : m.matches();
if (!result) {
String prb = this.message;
prb = MessageFormat.format(prb, new Object[] { compName, model });
problems.add(prb);
}
return result;
}
}