axis_examplecompt_changesinfo-opsversion-1.30version-2.00version-3.01version-3.02
Last change
on this file since 8780cbec was
8780cbec,
checked in by Jay Jacobs <Jay.Jacobs@…>, 15 years ago
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ABAC sources from Cobham
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-
Property mode set to
100644
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File size:
1.8 KB
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Rev | Line | |
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[8780cbec] | 1 | package edu.stanford.rt.datatype; |
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| 2 | |
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| 3 | import java.util.*; |
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| 4 | |
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| 5 | |
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| 6 | /** |
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| 7 | * @author Ninghui Li, Sandra Qiu <br> |
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| 8 | * |
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| 9 | * Implementation of <code>TreeValue</code> element. |
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| 10 | * |
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| 11 | */ |
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| 12 | public class TreeValue implements DataValue |
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| 13 | { |
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| 14 | private ArrayList value; |
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| 15 | private TreeType type; |
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| 16 | |
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| 17 | /** |
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| 18 | * Constructor for TreeValue |
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| 19 | */ |
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| 20 | public TreeValue(TreeType type, List v) |
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| 21 | throws IllegalArgumentException |
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| 22 | { |
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| 23 | this.type = type; |
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| 24 | |
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| 25 | if(v == null || v.size() ==0) |
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| 26 | throw new IllegalArgumentException("Empty tree value"); |
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| 27 | |
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| 28 | value = new ArrayList(); |
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| 29 | Iterator it = v.iterator(); |
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| 30 | while(it.hasNext()) |
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| 31 | { |
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| 32 | String val = (String)it.next(); |
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| 33 | value.add(val); |
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| 34 | } |
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| 35 | } |
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| 36 | |
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| 37 | /** |
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| 38 | * Method getValue. |
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| 39 | * returns an unmodifiable view of value part list. |
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| 40 | * @return List |
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| 41 | */ |
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| 42 | public List getValue() |
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| 43 | { |
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| 44 | return Collections.unmodifiableList(value); |
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| 45 | } |
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| 46 | |
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| 47 | /* (non-Javadoc) |
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| 48 | * @see java.lang.Object#toString() |
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| 49 | */ |
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| 50 | public String toString() |
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| 51 | { |
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| 52 | StringBuffer sb = new StringBuffer(); |
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| 53 | String separator = type.getSeparator(); |
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| 54 | boolean rootFirst = type.isRootFirst(); |
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| 55 | int size = value.size(); |
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| 56 | if(rootFirst) |
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| 57 | { |
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| 58 | for(int i=0; i<size; i++) |
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| 59 | { |
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| 60 | String val = (String)value.get(i); |
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| 61 | sb.append(val); |
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| 62 | if(i != (size-1)) sb.append(separator); |
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| 63 | } |
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| 64 | } |
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| 65 | else |
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| 66 | { |
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| 67 | for(int i=size-1; i>=0; i--) |
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| 68 | { |
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| 69 | String val = (String)value.get(i); |
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| 70 | sb.append(val); |
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| 71 | if(i != 0) sb.append(separator); |
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| 72 | } |
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| 73 | } |
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| 74 | return sb.toString(); |
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| 75 | } |
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| 76 | |
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| 77 | } |
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