content: /*
   * JBoss, Home of Professional Open Source
   * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
   * as indicated by the @authors tag. All rights reserved.
   * See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
   * 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.aesh.command.man;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * TerminalPage parse files or input string and prepare it to be displayed in a term
   *
   * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
   */
  public class TerminalPage {
  
      private List<String> lines;
      private FileParser fileParser;
  
      public TerminalPage(FileParser fileParser, int columns) throws IOException {
         this.fileParser = fileParser;
          lines = fileParser.loadPage(columns);
      }
  
      public String getLine(int num) {
          if(num < lines.size())
              return lines.get(num);
          else
              return "";
      }
  
      public List<Integer> findWord(String word) {
          List<Integer> wordLines = new ArrayList<Integer>();
          for(int i=0; i < lines.size();i++) {
              if(lines.get(i).contains(word))
                  wordLines.add(i);
          }
          return wordLines;
      }
  
      public int size() {
          return lines.size();
      }
  
      public String getFileName() {
          return fileParser.getName();
      }
  
      public List<String> getLines() {
          return lines;
      }
  
      public boolean hasData() {
          return !lines.isEmpty();
      }
  
      public void clear() {
          lines.clear();
      }
  
      public enum Search {
          SEARCHING,
          RESULT,
          NOT_FOUND,
          NO_SEARCH
      }
  
  }
  