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1 package test;
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2
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3 import java.util.Arrays;
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4 import java.util.LinkedList;
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5 import java.util.List;
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6
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7 import rep.REPCommand;
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8 import rep.REP;
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9
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10 public class Text {
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11
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12 List<String> strList;
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13
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14 public Text(String[] _strings){
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15 strList = new LinkedList<String>(Arrays.asList(_strings));
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16 }
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17 public Text(List<String> _strings){
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18 strList = new LinkedList<String>(_strings);
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19 }
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20
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21 public String insert(int i, String str){
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22 assert 0<i && i<strList.size();
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23 strList.add(i, str);
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24 return null;
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25 }
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26 public String delete(int i){
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27 assert 0<i && i<strList.size();
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28 return strList.remove(i);
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29 }
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30 public String replace(int i, String str){
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31 assert 0<i && i<strList.size();
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32 String replaced = strList.get(i);
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33 strList.set(i, str);
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34 return replaced;
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35 }
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36 public String get(int i){
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37 assert 0<i && i<strList.size();
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38 return strList.get(i);
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39 }
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40 public String edit(REPCommand cmd){
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41 if (cmd.cmd==REP.REPCMD_INSERT) return insert(cmd.lineno, cmd.string);
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42 else if (cmd.cmd==REP.REPCMD_REPLACE) return replace(cmd.lineno, cmd.string);
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43 else if (cmd.cmd==REP.REPCMD_DELETE) return delete(cmd.lineno);
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44 //else assert false;
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45 return null;
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46 }
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47 public void edit(List<REPCommand> cmdlist){
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48 for (REPCommand cmd: cmdlist){
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49 edit(cmd);
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50 }
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51 }
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52
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53 public int size(){
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54 return strList.size();
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55 }
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56 public void printAllText(){
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57 for( String str: strList){
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58 System.out.println(str);
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59 }
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60 }
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61 public boolean equals(Text _target){
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62 return strList.equals(_target.strList);
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63 }
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64 }
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