org.codice.ddf.graphql.FunctionDataFetcherException.java Source code

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Here is the source code for org.codice.ddf.graphql.FunctionDataFetcherException.java

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/**
 * Copyright (c) Codice Foundation
 *
 * <p>This is free software: you can redistribute it and/or modify it under the terms of the GNU
 * Lesser General Public License as published by the Free Software Foundation, either version 3 of
 * the License, or any later version.
 *
 * <p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details. A copy of the GNU Lesser General Public
 * License is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 */
package org.codice.ddf.graphql;

import com.google.common.collect.ImmutableMap;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.codice.ddf.admin.api.report.ErrorMessage;

public class FunctionDataFetcherException extends RuntimeException {

    private final ArrayList<ErrorMessage> customMessages;
    private static final Gson GSON_PP = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create();

    public FunctionDataFetcherException(String functionName, List<Object> args, List<ErrorMessage> customMessages) {
        super(GSON_PP.toJson(toMap(functionName, args, customMessages)));
        this.customMessages = new ArrayList<>();
        this.customMessages.addAll(customMessages);
    }

    public List<ErrorMessage> getCustomMessages() {
        return customMessages;
    }

    /**
     * Overrides the {@code fillInStackTrace} method to suppress the stack trace that is printed by
     * GraphQL.
     */
    @Override
    public synchronized Throwable fillInStackTrace() {
        return this;
    }

    private static Map<String, Object> toMap(String functionName, List<Object> args,
            List<ErrorMessage> customMessage) {
        return ImmutableMap.of("functionName", functionName, "args", args, "errors", customMessage);
    }
}