com.bsb.intellij.plugins.xmlbeans.facet.ui.validation.MandatoryFieldValidator.java Source code

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Here is the source code for com.bsb.intellij.plugins.xmlbeans.facet.ui.validation.MandatoryFieldValidator.java

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/*
 * #%L
 * XMLBeans integration
 * %%
 * Copyright (C) 2013 - 2014 BSB S.A.
 * %%
 * 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.
 * #L%
 */
package com.bsb.intellij.plugins.xmlbeans.facet.ui.validation;

import com.bsb.intellij.plugins.xmlbeans.utils.SwingUtils;
import com.intellij.facet.ui.FacetValidatorsManager;
import com.intellij.ui.components.JBLabel;
import org.apache.commons.lang.StringUtils;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;

/**
 * @author gja
 * @version $Revision: 2240 $ $Date: 2013-07-03 17:53:25 +0200 (mer., 03 juil. 2013) $
 */
public class MandatoryFieldValidator extends AbstractFieldValidatorWithDefaultValueQuickFix {

    public MandatoryFieldValidator(JTextField field, JBLabel label, String defaultValue,
            FacetValidatorsManager manager) {
        super(field, label, defaultValue, manager);
    }

    @Nullable
    @Override
    public String getErrorMessage(JTextField field, JBLabel label) {
        String errorMessage = null;
        if (SwingUtils.isVisible(field) && StringUtils.isBlank(field.getText())) {
            errorMessage = label.getText() + " is mandatory.";
        }
        return errorMessage;
    }
}