JSONPrettyPrint.java

/**
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2011-2015 ForgeRock AS. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * http://forgerock.org/license/CDDLv1.0.html
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at http://forgerock.org/license/CDDLv1.0.html
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
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package org.forgerock.openidm.config.installer;

import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
import com.fasterxml.jackson.core.util.DefaultPrettyPrinter.Indenter;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;

/**
 * Helper to generate customer formatted (pretty print) Jackson JSON output
 * 
 *
 */
public class JSONPrettyPrint {
    
    ObjectWriter writer;
    
    public JSONPrettyPrint() {
        ObjectMapper mapper = new ObjectMapper();
        Indenter indenter = new PrettyIndenter();
        DefaultPrettyPrinter prettyPrinter = new DefaultPrettyPrinter();
        prettyPrinter.indentObjectsWith(indenter);
        prettyPrinter.indentArraysWith(indenter);
        writer = mapper.writer().with(prettyPrinter);
    }
    
    public ObjectWriter getWriter() {
        return writer;
    }
}