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1
19
20 package org.netbeans.api.java.source;
21
22 import java.io.ByteArrayInputStream  ;
23 import java.io.EOFException ;
24 import java.io.File ;
25 import java.io.FileInputStream ;
26 import java.io.FileOutputStream ;
27 import java.io.IOException ;
28 import java.io.InputStream ;
29 import java.io.OutputStream ;
30 import java.io.OutputStreamWriter ;
31 import java.io.Writer ;
32 import java.net.URL ;
33 import java.util.zip.GZIPInputStream ;
34 import org.netbeans.api.java.source.query.ResultTableModel;
35 import org.netbeans.api.java.source.transform.Transformer;
36
37 import org.openide.filesystems.FileObject;
38 import org.openide.filesystems.FileUtil;
39 import org.openide.filesystems.Repository;
40
41
47 public final class TestUtilities {
48
49 private TestUtilities() {}
51
52
176 public final static String copyFileToString (java.io.File f) throws java.io.IOException {
177 int s = (int)f.length ();
178 byte[] data = new byte[s];
179 int len = new FileInputStream (f).read (data);
180 if (len != s)
181 throw new EOFException ("truncated file");
182 return new String (data);
183 }
184
185
191 public final static String copyGZipFileToString (java.io.File f) throws java.io.IOException {
192 GZIPInputStream is = new GZIPInputStream (new FileInputStream (f));
193 byte[] arr = new byte[256 * 256];
194 int first = 0;
195 for(;;) {
196 int len = is.read(arr, first, arr.length - first);
197 if (first + len < arr.length) {
198 return new String (arr, 0, first + len);
199 }
200 }
201 }
202
203
210 public final static File copyStringToFile (File f, String content) throws Exception {
211 FileOutputStream os = new FileOutputStream (f);
212 InputStream is = new ByteArrayInputStream (content.getBytes("UTF-8"));
213 FileUtil.copy(is, os);
214 os.close ();
215
216 return f;
217 }
218
219 private final static File copyStringToFile(String filename, String res) throws Exception {
220 File f = new File (tempDirectory, filename);
221 f.deleteOnExit ();
222 return copyStringToFile(f, res);
223 }
224
225 private final static File copyResourceToFile(URL u) throws Exception {
226 File f = File.createTempFile("res", ".xml");
227 f.deleteOnExit ();
228
229 FileOutputStream os = new FileOutputStream (f);
230 InputStream is = u.openStream();
231 FileUtil.copy(is, os);
232 os.close ();
233
234 return f;
235 }
236
237 private static File tempDirectory;
238 {
239 try {
240 File f = File.createTempFile("foo", "bar");
241 tempDirectory = f.getParentFile();
242 } catch (IOException e) {
243 tempDirectory = new File ("/tmp");
244 }
245 }
246 } |
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