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1
11 package org.eclipse.jdt.internal.corext.refactoring.nls;
12
13 import java.util.ArrayList  ;
14 import java.util.Iterator ;
15 import java.util.List ;
16
17 import org.eclipse.core.runtime.Assert;
18
19
20 public class NLSLine {
21
22 private int fLineNumber;
23 private List fElements;
24
25 public NLSLine(int lineNumber) {
26 fLineNumber= lineNumber;
27 Assert.isTrue(fLineNumber >= 0);
28 fElements= new ArrayList ();
29 }
30
31 public int getLineNumber() {
32 return fLineNumber;
33 }
34
35
38 public void add(NLSElement element) {
39 Assert.isNotNull(element);
40 fElements.add(element);
41 }
42
43 public NLSElement[] getElements() {
44 return (NLSElement[]) fElements.toArray(new NLSElement[fElements.size()]);
45 }
46
47 public NLSElement get(int index) {
48 return (NLSElement)fElements.get(index);
49 }
50
51 public boolean exists(int index) {
52 return index >= 0 && index < fElements.size();
53 }
54
55 public int size(){
56 return fElements.size();
57 }
58
59
63 public String toString() {
64 StringBuffer result= new StringBuffer ();
65 result.append("Line: " + fLineNumber + "\n"); for (Iterator iter= fElements.iterator(); iter.hasNext(); ) {
67 result.append("\t"); result.append(iter.next().toString());
69 result.append("\n"); }
71 return result.toString();
72 }
73 }
74
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