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25 package org.coach.idltree;
26
27 import java.io.*;
28 import java.util.*;
29 import java.util.jar.*;
30 import javax.swing.*;
31 import javax.swing.tree.*;
32 import java.lang.reflect.*;
33
34 public class IdList {
35 private static FNFilter filter;
36 private static DirFilter dirFilter;
37 private static JTree tree;
38
39 private IdList() {
40 }
41
42 static {
43 try {
44 List list = new LinkedList();
45 try {
46 filter = new FNFilter("Helper.class");
47 dirFilter = new DirFilter();
48 String  path[] = IdlNode.splitName(System.getProperty("java.class.path"), File.pathSeparator);
49 for (int i = 0; i < path.length; i++) {
50 if(path[i].endsWith(".jar")) {
51 addIds(list, path[i]);
52 } else {
53 addIds(list, new File(path[i]), path[i]);
54 }
55 }
56 } catch (Throwable t) {
57 }
58 IdNode n = new IdNode();
59 n.add("octet");
60 n.add("short");
61 n.add("ushort");
62 n.add("long");
63 n.add("ulong");
64 n.add("longlong");
65 n.add("ulonglong");
66 n.add("float");
67 n.add("double");
68 n.add("longdouble");
69 n.add("fixed");
70 n.add("char");
71 n.add("wchar");
72 n.add("string");
73 n.add("wstring");
74 n.add("fixed");
75 n.add("any");
76
77 Collections.sort(list);
78 Iterator it = list.iterator();
79 while(it.hasNext()) {
80 n.add((String )it.next());
81 }
82
83 tree = new JTree(new DefaultTreeModel(n));
84 } catch (Throwable tt) {
85 tt.printStackTrace();
86 }
87 }
88
89 public static JTree getTree() {
90 return tree;
91 }
92
93 private static void addIds(List list, File dir, String root) {
94 File[] files = dir.listFiles(filter);
95 for (int i = 0; i < files.length; i++) {
96 String name = files[i].getPath();
97 name = name.substring(root.length() + 1, name.lastIndexOf("."));
98 name = name.replace('/', '.');
99 name = name.replace('\\', '.');
100 if (!name.endsWith(".Helper")) {
101 try {
102 Class hc = Class.forName(name);
103 Method hm = hc.getMethod("id", null);
104 list.add((String )hm.invoke(null, null));
105 } catch (Exception e) {
106 System.err.println("Can't create class for: " + name);
107 }
108 }
109 }
110
111 File[] dirs = dir.listFiles(dirFilter);
112 for (int i = 0; i < dirs.length; i++) {
113 addIds(list, dirs[i], root);
114 }
115 }
116
117 private static void addIds(List list, String jarName) {
118 File jarFile = new File(jarName);
119 JarEntry jarEntry = null;
120 try {
121 JarInputStream input = new JarInputStream(new BufferedInputStream(new FileInputStream(jarFile)));
122 while ((jarEntry = input.getNextJarEntry()) != null) {
123 String name = jarEntry.getName();
124 if (name.endsWith("Helper.class")) {
125 Class hc = Class.forName(name.substring(0, name.lastIndexOf(".")).replace('/', '.').replace('\\', '.'));
126 Method hm = hc.getMethod("id", null);
127 list.add((String )hm.invoke(null, null));
128 }
129 }
130 } catch (Exception e) {
131 }
132 }
133
134
138
139 private static class FNFilter implements FilenameFilter {
140 private String ext;
141
142 public FNFilter(String ext) {
143 this.ext = ext;
144 }
145
146 public boolean accept(File dir, String name) {
147 File file = new File(dir, name);
148 if (file.isFile() && name.endsWith(ext)) {
149 return true;
150 }
151 return false;
152 }
153 }
154
155 private static class DirFilter implements FilenameFilter {
156 public boolean accept(File dir, String name) {
157 File file = new File(dir, name);
158 if (file.isDirectory()) {
159 return true;
160 }
161 return false;
162 }
163 }
164
165 private static class IdNode extends DefaultMutableTreeNode {
166 private boolean isLeaf;
167
168 public IdNode() {
169 this(false);
170 }
171
172 public IdNode(boolean leaf) {
173 isLeaf = leaf;
174 setUserObject("");
175 }
176
177 public void add(String id) {
178 int idx = id.indexOf("/");
179 if (idx >= 0) {
180 String n1 = id.substring(0, idx);
181 String n2 = id.substring(idx + 1);
182 IdNode c = getChild(n1);
183 c.add(n2);
184 } else {
185 add(getLeaf(id));
186 }
187 }
188
189 private IdNode getLeaf(String n) {
190 IdNode c = new IdNode(true);
191 c.setUserObject(n);
192 return c;
193 }
194
195 private IdNode getChild(String n) {
196 IdNode c = null;
197 for (int i = 0; i < getChildCount(); i++) {
198 c = (IdNode)getChildAt(i);
199 if (((String )c.getUserObject()).equals(n)) {
200 return c;
201 }
202 }
203 c = new IdNode();
204 c.setUserObject(n);
205 add(c);
206 return c;
207 }
208 }
209 } |
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