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1
12 package org.eclipse.jdt.internal.corext.callhierarchy;
13
14 import java.util.Arrays  ;
15 import java.util.Comparator ;
16 import java.util.HashMap ;
17 import java.util.Map ;
18
19 import org.eclipse.core.runtime.IProgressMonitor;
20
21 import org.eclipse.jdt.core.IJavaElement;
22 import org.eclipse.jdt.core.IMethod;
23 import org.eclipse.jdt.core.dom.CompilationUnit;
24
25 class CalleeMethodWrapper extends MethodWrapper {
26 private Comparator fMethodWrapperComparator = new MethodWrapperComparator();
27
28 private static class MethodWrapperComparator implements Comparator {
29
32 public int compare(Object o1, Object o2) {
33 MethodWrapper m1 = (MethodWrapper) o1;
34 MethodWrapper m2 = (MethodWrapper) o2;
35
36 CallLocation callLocation1 = m1.getMethodCall().getFirstCallLocation();
37 CallLocation callLocation2 = m2.getMethodCall().getFirstCallLocation();
38
39 if ((callLocation1 != null) && (callLocation2 != null)) {
40 if (callLocation1.getStart() == callLocation2.getStart()) {
41 return callLocation1.getEnd() - callLocation2.getEnd();
42 }
43
44 return callLocation1.getStart() - callLocation2.getStart();
45 }
46
47 return 0;
48 }
49 }
50
51
54 public CalleeMethodWrapper(MethodWrapper parent, MethodCall methodCall) {
55 super(parent, methodCall);
56 }
57
58
61 public MethodWrapper[] getCalls(IProgressMonitor progressMonitor) {
62 MethodWrapper[] result = super.getCalls(progressMonitor);
63 Arrays.sort(result, fMethodWrapperComparator);
64
65 return result;
66 }
67
68
71 protected String getTaskName() {
72 return CallHierarchyMessages.CalleeMethodWrapper_taskname;
73 }
74
75
78 protected MethodWrapper createMethodWrapper(MethodCall methodCall) {
79 return new CalleeMethodWrapper(this, methodCall);
80 }
81
82
86 protected Map findChildren(IProgressMonitor progressMonitor) {
87 if (getMember().exists() && getMember().getElementType() == IJavaElement.METHOD) {
88 CompilationUnit cu= CallHierarchy.getCompilationUnitNode(getMember(), true);
89 if (progressMonitor != null) {
90 progressMonitor.worked(5);
91 }
92
93 if (cu != null) {
94 CalleeAnalyzerVisitor visitor = new CalleeAnalyzerVisitor((IMethod) getMember(),
95 cu, progressMonitor);
96
97 cu.accept(visitor);
98 return visitor.getCallees();
99 }
100 }
101 return new HashMap (0);
102 }
103 }
104 |
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