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A library used to generate documentation for media types associated with a JSON-LD context

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/*******************************************************************************
 * Copyright 2012 Pearson Education
 * 
 * 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 org.semantictools.json;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.PrettyPrinter;


public class JsonPrettyPrinter implements PrettyPrinter {
  
  private static enum Container {
    OBJECT,
    ARRAY
  }
  
  private int indent=0;
  private int tabSize=2;
  private List stack = new ArrayList();
  
  
  private void pushIndent(Container container) {
    indent += tabSize;
    stack.add(container);
  }
  
  private void popIndent() {
    indent -= tabSize;
    stack.remove(stack.size()-1);
  }
  
  private Container getContainer() {
    
    return stack.size()>1 ? stack.get(stack.size()-2) : Container.OBJECT;
  }
  
  private void indent(JsonGenerator g) throws IOException {
    for (int i=0; i