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1
19
20 package org.netbeans.modules.websvc.registry.util;
21
22
26
27 import java.util.*;
28 import java.util.jar.*;
29 import java.io.*;
30
31 public class JarUtil {
32 JarFile jar;
33 File jarFile;
34 public JarUtil(File file) {
35 jarFile = file;
36 }
37
38
49 public void extract(File toDir){
50 try{
51 jar = new JarFile(jarFile);
52 for(Enumeration extractEntries = jar.entries(); extractEntries.hasMoreElements();) {
53 Object  element = extractEntries.nextElement();
54 String name = element.toString();
55 JarEntry current = jar.getJarEntry(name);
56
57 if(name.endsWith("/")){
58 File dir = new File(toDir, name);
59 dir.mkdirs();
60 } else {
61 InputStream in = jar.getInputStream(current);
62 FileOutputStream fout = new FileOutputStream(toDir.getPath() + "/" + name);
63 int read = in.read();
64 while(read != -1){
65 fout.write(read);
66 read = in.read();
67 }
68 in.close();
69 fout.close();
70 }
71 }
72 }catch(IOException exc){
73 exc.printStackTrace();
74 }
75 }
76
77 public void extract(String name, File toFile){
78 try{
79 jar = new JarFile(jarFile);
80 File parentFile = toFile.getParentFile();
81 if(!parentFile.exists()) {
82 if (!parentFile.mkdirs()) return;
83 }
84 JarEntry current = jar.getJarEntry(name);
85
88 if(null ==current) {
89 return;
90 }
91 InputStream in = jar.getInputStream(current);
92 FileOutputStream fout = new FileOutputStream(toFile.getPath());
93 int read = in.read();
94 while(read != -1){
95 fout.write(read);
96 read = in.read();
97 }
98 in.close();
99 fout.close();
100 }catch(IOException exc){
101 exc.printStackTrace();
102 }
103 }
104
105
108 public BufferedReader openFile(String name){
109 try{
110 jar = new JarFile(jarFile);
111 JarEntry current = jar.getJarEntry(name);
112
113 if(null == current) {
115 return null;
116 }
117 InputStream in = jar.getInputStream(current);
118 BufferedReader buffReader = new BufferedReader(new InputStreamReader(in));
119 return buffReader;
120 }catch(IOException exc){
121 exc.printStackTrace();
122 }
123 return null;
124 }
125
126 public void addDirectory(File fromDir){
127 try {
128 if(!jarFile.exists() && jarFile.getParentFile() != null) {
131 jarFile.getParentFile().mkdirs();
132 }
133 JarOutputStream jarout = new JarOutputStream(new FileOutputStream(jarFile));
134 File files[] = fromDir.listFiles();
135 for(int i = 0; i < files.length; i++) {
136 if(files[i].isDirectory()) {
137 String name = files[i].getName() + "/";
138 JarEntry directory = new JarEntry(name);
139 jarout.putNextEntry(directory);
140 addDirectory(files[i], files[i].getName(), jarout);
141 }else {
142 addFile(files[i], files[i].getName(), jarout);
143 }
144 }
145 jarout.close();
146 }catch(java.io.IOException ioe) {
147 ioe.printStackTrace();
148 }
149 }
150
151 public void addDirectory(File dir, final String parentIn, JarOutputStream jarout) {
152 String parent = parentIn;
153 try {
154 File files[] = dir.listFiles();
155 for(int i = 0; i < files.length; i++) {
156 if(files[i].isDirectory()) {
157 String name;
158 String parentName = parent;
159 if(!parentName.equals("")){
160 name = parentName + "/" + files[i].getName() + "/";
161 parentName = parentName + "/" + files[i].getName();
162 }else{
163 name = files[i].getName() + "/";
164 parentName = files[i].getName();
165 }
166 JarEntry directory = new JarEntry(name);
167 jarout.putNextEntry(directory);
168 addDirectory(files[i], parentName, jarout);
169 }else {
170 String name;
171 String parentName = parent;
172 if(!parentName.equals("")){
173 name = parentName + "/" + files[i].getName();
174 }else{
175 name = files[i].getName();
176 }
177 addFile(files[i], name, jarout);
178 }
179 }
180 } catch(java.io.IOException ioe) {
181 ioe.printStackTrace();
182 }
183 }
184
185 public void addFile(File file, String name, JarOutputStream jarout){
186 try {
187 JarEntry entry = new JarEntry(name);
188 jarout.putNextEntry(entry);
189 FileInputStream fin = new FileInputStream(file);
190 int read = fin.read();
191 while(read != -1) {
192 jarout.write(read);
193 read = fin.read();
194 }
195 fin.close();
196 } catch(java.io.IOException ioe) {
197 ioe.printStackTrace();
198 }
199 }
200
201 public static void main(String args[]) {
202 File jarFile = new File("D:\\wsdl2java\\webservice.jar");
203 if(jarFile.exists()) jarFile.delete();
204 JarUtil jarUtil = new JarUtil(jarFile);
205 jarUtil.addDirectory(new File("D:\\wsdl2java\\classes"));
206 jarUtil.extract("www/xmethods/net/TemperaturePortTypeClient.java", new File("D:\\wsdl2java\\TemperaturePortTypeClient.java"));
207 jarUtil.extract("www/xmethods/net/TemperaturePortType.class", new File("D:\\wsdl2java\\TemperaturePortType.class"));
208 jarUtil.extract(new File("D:\\wsdl2java\\tmp"));
209 }
210 }
211 |
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