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1
9 package com.vladium.emma.report;
10
11 import java.util.HashMap  ;
12 import java.util.Iterator ;
13 import java.util.Map ;
14
15 import com.vladium.util.Descriptors;
16 import com.vladium.util.asserts.$assert;
17 import com.vladium.emma.IAppErrorCodes;
18 import com.vladium.emma.EMMARuntimeException;
19 import com.vladium.emma.data.ClassDescriptor;
20 import com.vladium.emma.data.IMetaData;
21 import com.vladium.emma.data.IMetadataConstants;
22 import com.vladium.emma.data.ICoverageData;
23 import com.vladium.emma.data.MethodDescriptor;
24
25
29 final class ReportDataModel implements IReportDataModel
30 {
31
33
34 public synchronized IReportDataView getView (final int viewType)
35 {
36
38 if (viewType >= m_views.length) throw new IllegalArgumentException ("invalid viewType: " + viewType);
39
40 IReportDataView view = m_views [viewType];
41
42 if (view != null)
43 return view;
44 else
45 {
46 final boolean srcView = viewType == IReportDataView.HIER_SRC_VIEW;
47
48 if (srcView && ! m_mdata.hasSrcFileData ())
49 throw new IllegalStateException ("source file data view requested for metadata with incomplete SourceFile debug info");
50
51 final AllItem root = new AllItem ();
52 final Map packageMap = new HashMap ();
53 final Map srcfileMap = new HashMap ();
54
55 for (Iterator descriptors = m_mdata.iterator (); descriptors.hasNext (); )
56 {
57 final ClassDescriptor cls = (ClassDescriptor) descriptors.next ();
58 String packageVMName = cls.getPackageVMName ();
59
60 PackageItem packageItem = (PackageItem) packageMap.get (packageVMName);
61 if (packageItem == null)
62 {
63 final String packageName = packageVMName.length () == 0 ? "default package" : Descriptors.vmNameToJavaName (packageVMName);
64 packageItem = new PackageItem (root, packageName, packageVMName);
65 packageMap.put (packageVMName, packageItem);
66
67 root.addChild (packageItem);
68 }
69
70 SrcFileItem srcfileItem = null;
71 if (srcView)
72 {
73 final String srcFileName = cls.getSrcFileName ();
74 if ($assert.ENABLED) $assert.ASSERT (srcFileName != null, "src file name = null");
75
76 final String fullSrcFileName = Descriptors.combineVMName (packageVMName, srcFileName);
77
78 srcfileItem = (SrcFileItem) srcfileMap.get (fullSrcFileName);
79 if (srcfileItem == null)
80 {
81 srcfileItem = new SrcFileItem (packageItem, srcFileName, fullSrcFileName);
82 srcfileMap.put (fullSrcFileName, srcfileItem);
83
84 packageItem.addChild (srcfileItem);
85 }
86 }
87
88 final ICoverageData.DataHolder data = m_cdata.getCoverage (cls);
89
90
92 if (data != null)
93 {
94 if (data.m_stamp != cls.getStamp ())
95 throw new EMMARuntimeException (IAppErrorCodes.CLASS_STAMP_MISMATCH,
96 new Object [] { Descriptors.vmNameToJavaName (cls.getClassVMName ()) });
97 }
98
99 final boolean [][] coverage = data != null ? data.m_coverage : null;
100
101 if ($assert.ENABLED) $assert.ASSERT (! srcView || srcfileItem != null, "null srcfileItem");
102
103 final ClassItem classItem = srcView ? new ClassItem (srcfileItem, cls, coverage) : new ClassItem (packageItem, cls, coverage);
104 final MethodDescriptor [] methods = cls.getMethods ();
105
106 for (int m = 0; m < methods.length; ++ m)
108 {
109 final MethodDescriptor method = methods [m];
110
111 if ((method.getStatus () & IMetadataConstants.METHOD_NO_BLOCK_DATA) != 0) continue;
112
113 final MethodItem methodItem = new MethodItem (classItem, m, method.getName (), method.getDescriptor (), method.getFirstLine ());
115
117 classItem.addChild (methodItem);
118 }
119
120 if (srcView)
121 srcfileItem.addChild (classItem);
122 else
123 packageItem.addChild (classItem);
124 }
125
126 view = new ReportDataView (root);
127
128 m_views [viewType] = view;
129 return view;
130 }
131 }
132
133
135
137
138 ReportDataModel (final IMetaData mdata, final ICoverageData cdata)
139 {
140 if (mdata == null) throw new IllegalArgumentException ("null input: mdata");
141 if (cdata == null) throw new IllegalArgumentException ("null input: cdata");
142
143 m_views = new IReportDataView [2];
144
145
148 m_mdata = mdata;
149 m_cdata = cdata;
150 }
151
152
154
155 private static final class ReportDataView implements IReportDataView
156 {
157 public IItem getRoot()
158 {
159 return m_root;
160 }
161
162 ReportDataView (final IItem root)
163 {
164 m_root = root;
165 }
166
167
168 private final IItem m_root;
169
170 }
172
173 private final IMetaData m_mdata;
174 private final ICoverageData m_cdata;
175
176 private final IReportDataView [] m_views;
177
178 } |
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