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1
7
8 package org.gjt.jclasslib.browser.detail.attributes.code;
9
10 import org.gjt.jclasslib.browser.BrowserServices;
11 import org.gjt.jclasslib.browser.ConstantPoolHyperlinkListener;
12 import org.gjt.jclasslib.browser.detail.ListDetailPane;
13 import org.gjt.jclasslib.browser.detail.attributes.AbstractAttributeListDetailPane;
14 import org.gjt.jclasslib.browser.detail.attributes.AbstractAttributeTableModel;
15 import org.gjt.jclasslib.structures.AttributeInfo;
16 import org.gjt.jclasslib.structures.attributes.CodeAttribute;
17 import org.gjt.jclasslib.structures.attributes.ExceptionTableEntry;
18
19
25 public class ExceptionTableDetailPane extends AbstractAttributeListDetailPane {
26
27
31 public ExceptionTableDetailPane(BrowserServices services) {
32 super(services);
33 }
34
35 protected AbstractAttributeTableModel createTableModel(AttributeInfo attribute) {
36 return new AttributeTableModel(attribute);
37 }
38
39 private class AttributeTableModel extends AbstractAttributeTableModel {
40
41 private static final int COLUMN_COUNT = BASE_COLUMN_COUNT + 5;
42
43 private static final int START_PC_COLUMN_INDEX = BASE_COLUMN_COUNT;
44 private static final int END_PC_COLUMN_INDEX = BASE_COLUMN_COUNT + 1;
45 private static final int HANDLER_PC_COLUMN_INDEX = BASE_COLUMN_COUNT + 2;
46 private static final int CATCH_TYPE_COLUMN_INDEX = BASE_COLUMN_COUNT + 3;
47 private static final int CATCH_TYPE_VERBOSE_COLUMN_INDEX = BASE_COLUMN_COUNT + 4;
48
49 private static final int HANDLER_PC_COLUMN_WIDTH = 70;
50
51 private ExceptionTableEntry[] exceptionTable;
52
53 private AttributeTableModel(AttributeInfo attribute) {
54 super(attribute);
55 exceptionTable = ((CodeAttribute)attribute).getExceptionTable();
56 }
57
58 public int getColumnWidth(int column) {
59 switch (column) {
60 case START_PC_COLUMN_INDEX:
61 case END_PC_COLUMN_INDEX:
62 return NUMBER_COLUMN_WIDTH;
63
64 case HANDLER_PC_COLUMN_INDEX:
65 return HANDLER_PC_COLUMN_WIDTH;
66
67 case CATCH_TYPE_COLUMN_INDEX:
68 return LINK_COLUMN_WIDTH;
69
70 case CATCH_TYPE_VERBOSE_COLUMN_INDEX:
71 default:
72 return VERBOSE_COLUMN_WIDTH;
73 }
74 }
75
76 public void link(int row, int column) {
77
78 if (column == CATCH_TYPE_COLUMN_INDEX) {
79 int constantPoolIndex = exceptionTable[row].getCatchType();
80 ConstantPoolHyperlinkListener.link(services, constantPoolIndex);
81 }
82 }
83
84 public int getRowCount() {
85 return exceptionTable.length;
86 }
87
88 public int getColumnCount() {
89 return COLUMN_COUNT;
90 }
91
92 protected String  doGetColumnName(int column) {
93 switch (column) {
94 case START_PC_COLUMN_INDEX:
95 return "start_pc";
96 case END_PC_COLUMN_INDEX:
97 return "end_pc";
98 case HANDLER_PC_COLUMN_INDEX:
99 return "handler_pc";
100 case CATCH_TYPE_COLUMN_INDEX:
101 return "catch_type";
102 case CATCH_TYPE_VERBOSE_COLUMN_INDEX:
103 return "verbose";
104 default:
105 return "";
106 }
107 }
108
109 protected Class doGetColumnClass(int column) {
110 switch (column) {
111 case START_PC_COLUMN_INDEX:
112 case END_PC_COLUMN_INDEX:
113 case HANDLER_PC_COLUMN_INDEX:
114 return Number .class;
115 case CATCH_TYPE_COLUMN_INDEX:
116 return ListDetailPane.Link.class;
117 case CATCH_TYPE_VERBOSE_COLUMN_INDEX:
118 default:
119 return String .class;
120 }
121 }
122
123 protected Object doGetValueAt(int row, int column) {
124
125 ExceptionTableEntry exceptionTableEntry = exceptionTable[row];
126 int catchType = exceptionTableEntry.getCatchType();
127
128 switch (column) {
129 case START_PC_COLUMN_INDEX:
130 return String.valueOf(exceptionTableEntry.getStartPc());
131 case END_PC_COLUMN_INDEX:
132 return String.valueOf(exceptionTableEntry.getEndPc());
133 case HANDLER_PC_COLUMN_INDEX:
134 return String.valueOf(exceptionTableEntry.getHandlerPc());
135 case CATCH_TYPE_COLUMN_INDEX:
136 if (catchType == 0) {
137 return "";
138 } else {
139 return CPINFO_LINK_TEXT + String.valueOf(catchType);
140 }
141 case CATCH_TYPE_VERBOSE_COLUMN_INDEX:
142 if (catchType == 0) {
143 return "any";
144 } else {
145 return getConstantPoolEntryName(exceptionTableEntry.getCatchType());
146 }
147 default:
148 return "";
149 }
150 }
151 }
152 }
153 |
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