|
1
7 package org.gjt.jclasslib.browser.detail.attributes;
8
9 import org.gjt.jclasslib.browser.BrowserServices;
10 import org.gjt.jclasslib.browser.ConstantPoolHyperlinkListener;
11 import org.gjt.jclasslib.structures.AttributeInfo;
12 import org.gjt.jclasslib.structures.attributes.LocalVariableCommonAttribute;
13 import org.gjt.jclasslib.structures.attributes.LocalVariableCommonEntry;
14
15
21 public abstract class LocalVariableCommonAttributeDetailPane extends AbstractAttributeListDetailPane {
22
23
28 public LocalVariableCommonAttributeDetailPane(BrowserServices services) {
29 super(services);
30 }
31
32 protected AbstractAttributeTableModel createTableModel(AttributeInfo attribute, String  descriptorOrSignatureDescription) {
33 return new AttributeTableModel(attribute, descriptorOrSignatureDescription);
34 }
35
36 protected float getRowHeightFactor() {
37 return 2f;
38 }
39
40 private class AttributeTableModel extends AbstractAttributeTableModel {
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 LENGTH_COLUMN_INDEX = BASE_COLUMN_COUNT + 1;
45 private static final int INDEX_COLUMN_INDEX = BASE_COLUMN_COUNT + 2;
46 private static final int NAME_COLUMN_INDEX = BASE_COLUMN_COUNT + 3;
47 private static final int DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX = BASE_COLUMN_COUNT + 4;
48
49 private final String descriptorOrSignatureVerbose;
50
51 private static final int COMMENT_LINK_COLUMN_WIDTH = 200;
52
53 private LocalVariableCommonEntry[] localVariableEntries;
54
55 private AttributeTableModel(AttributeInfo attribute,
56 String descriptorOrSignatureVerbose) {
57
58 super(attribute);
59 localVariableEntries = ((LocalVariableCommonAttribute)attribute).getLocalVariableEntries();
60 this.descriptorOrSignatureVerbose = descriptorOrSignatureVerbose;
61 }
62
63 public int getColumnWidth(int column) {
64 switch (column) {
65 case START_PC_COLUMN_INDEX:
66 case LENGTH_COLUMN_INDEX:
67 case INDEX_COLUMN_INDEX:
68 return NUMBER_COLUMN_WIDTH;
69
70 case NAME_COLUMN_INDEX:
71 case DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX:
72 return COMMENT_LINK_COLUMN_WIDTH;
73
74 default:
75 return LINK_COLUMN_WIDTH;
76 }
77 }
78
79 public void link(int row, int column) {
80 int constantPoolIndex;
81 switch (column) {
82 case NAME_COLUMN_INDEX:
83 constantPoolIndex = localVariableEntries[row].getNameIndex();
84 break;
85 case DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX:
86 constantPoolIndex = localVariableEntries[row].getDescriptorOrSignatureIndex();
87 break;
88 default:
89 return;
90 }
91 ConstantPoolHyperlinkListener.link(services, constantPoolIndex);
92 }
93
94 public int getRowCount() {
95 return localVariableEntries.length;
96 }
97
98 public int getColumnCount() {
99 return COLUMN_COUNT;
100 }
101
102 protected String doGetColumnName(int column) {
103 switch (column) {
104 case START_PC_COLUMN_INDEX:
105 return "start_pc";
106 case LENGTH_COLUMN_INDEX:
107 return "length";
108 case INDEX_COLUMN_INDEX:
109 return "index";
110 case NAME_COLUMN_INDEX:
111 return "name";
112 case DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX:
113 return descriptorOrSignatureVerbose;
114 default:
115 return "";
116 }
117 }
118
119 protected Class doGetColumnClass(int column) {
120 switch (column) {
121 case START_PC_COLUMN_INDEX:
122 case LENGTH_COLUMN_INDEX:
123 case INDEX_COLUMN_INDEX:
124 return Number .class;
125 case NAME_COLUMN_INDEX:
126 case DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX:
127 return Link.class;
128 default:
129 return String .class;
130 }
131 }
132
133 protected Object doGetValueAt(int row, int column) {
134 LocalVariableCommonEntry localVariableEntry = localVariableEntries[row];
135
136 switch (column) {
137 case START_PC_COLUMN_INDEX:
138 return String.valueOf(localVariableEntry.getStartPc());
139 case LENGTH_COLUMN_INDEX:
140 return String.valueOf(localVariableEntry.getLength());
141 case INDEX_COLUMN_INDEX:
142 return String.valueOf(localVariableEntry.getIndex());
143 case NAME_COLUMN_INDEX:
144 return createCommentLink(localVariableEntry.getNameIndex());
145 case DESCRIPTOR_OR_SIGNATURE_COLUMN_INDEX:
146 return createCommentLink(localVariableEntry.getDescriptorOrSignatureIndex());
147 default:
148 return "";
149 }
150 }
151 }
152 }
153 |
Popular Tags |
Java API By Example, From Geeks To Geeks.