hydrograph.ui.propertywindow.runconfig.Notification.java Source code

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Here is the source code for hydrograph.ui.propertywindow.runconfig.Notification.java

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/*******************************************************************************
 * Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
 * 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 hydrograph.ui.propertywindow.runconfig;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.lang.StringUtils;

/**
 * 
 * This class is specially designed to handle notifications in RunConfigDialog
 * 
 * @author Bitwise
 *
 */
public class Notification {
    private List<String> errors = new ArrayList<>();

    public void addError(String message) {
        errors.add(message);
    }

    /**
     * 
     * Returns true if there are notifications added to the object
     * 
     * @return boolean
     */
    public boolean hasErrors() {
        return !errors.isEmpty();
    }

    /**
     * 
     * Returns combined message for all added notifications
     * 
     * @return String - error message
     */
    public String errorMessage() {
        return StringUtils.join(errors, ",\n");
    }

    @Override
    public String toString() {
        return "Notification [errors=" + errors + "]";
    }

}