java.util.zip.ZipFile.size()方法的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中java.util.zip.ZipFile.size()方法的一些代码示例,展示了ZipFile.size()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZipFile.size()方法的具体详情如下:
包路径:java.util.zip.ZipFile
类名称:ZipFile
方法名:size

ZipFile.size介绍

[英]Returns the number of ZipEntries in this ZipFile.
[中]返回此ZipFile中的ZipPentries数。

代码示例

代码示例来源:origin: zeroturnaround/zt-zip

if (zf1.size() != zf2.size()) {
 log.debug("Number of entries changed (" + zf1.size() + " vs " + zf2.size() + ").");
 return false;

代码示例来源:origin: neo4j/neo4j

@Test
public void pruneAndArchiveLastLog() throws IOException
{
  life.start();
  generateTransactionLogFiles( logFiles );
  long highestLogVersion = logFiles.getHighestLogVersion();
  File highestLogFile = logFiles.getHighestLogFile();
  long fileSizeBeforePrune = highestLogFile.length();
  int bytesToPrune = 5;
  long byteOffset = fileSizeBeforePrune - bytesToPrune;
  LogPosition prunePosition = new LogPosition( highestLogVersion, byteOffset );
  logPruner.truncate( prunePosition );
  assertEquals( TOTAL_NUMBER_OF_LOG_FILES, logFiles.logFiles().length );
  assertEquals( byteOffset, highestLogFile.length() );
  File corruptedLogsDirectory = new File( databaseDirectory, CorruptedLogsTruncator.CORRUPTED_TX_LOGS_BASE_NAME );
  assertTrue( corruptedLogsDirectory.exists() );
  File[] files = corruptedLogsDirectory.listFiles();
  assertEquals( 1, files.length );
  File corruptedLogsArchive = files[0];
  checkArchiveName( highestLogVersion, byteOffset, corruptedLogsArchive );
  try ( ZipFile zipFile = new ZipFile( corruptedLogsArchive ) )
  {
    assertEquals( 1, zipFile.size() );
    checkEntryNameAndSize( zipFile, highestLogFile.getName(), bytesToPrune );
  }
}

代码示例来源:origin: neo4j/neo4j

try ( ZipFile zipFile = new ZipFile( corruptedLogsArchive ) )
  assertEquals( 7, zipFile.size() );
  checkEntryNameAndSize( zipFile, highestCorrectLogFile.getName(), bytesToPrune );
  long nextLogFileIndex = highestCorrectLogFileIndex + 1;

代码示例来源:origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.aspectj

private boolean isReallyOpen() {
  try {
    zipFile.size(); // this will fail if the file has been closed
            // for
    // some reason;
    return true;
  } catch (IllegalStateException ex) {
    // this means the zip file is closed...
    return false;
  }
}

代码示例来源:origin: pl.edu.icm.yadda/yadda-analysis-impl

@Override
public int getEstimatedSize() throws UnsupportedOperationException {
  return zipFile.size();
}

代码示例来源:origin: stackoverflow.com

int zipEntriesCount(String path) throws IOException {

   ZipFile zf= new ZipFile(path);
   return zf.size();
}

代码示例来源:origin: jboss-fuse/fabric8

public static boolean isZipValid(String fileName) {
  boolean result = true;
  try {
    ZipFile zipFile = new ZipFile(fileName);
    zipFile.size();
  } catch (Exception e){
    result = false;
    LOGGER.error("Patch zip [{}] is not valid. ", fileName, e);
  }
  return result;
}

代码示例来源:origin: uk.ac.gate.mimir/mimir-core

public static long totalDocumentsInZipCollection(File indexDirectory)
    throws IOException {
 long totalDocs = 0;
 File[] zipCollectionFiles =
     indexDirectory
         .listFiles(DocumentCollection.CollectionFile.FILENAME_FILTER);
 for(File zip : zipCollectionFiles) {
  try(ZipFile zf = new ZipFile(zip)) {
   totalDocs += zf.size();
  }
 }
 return totalDocs;
}

代码示例来源:origin: anno4j/anno4j

private static boolean isJarEmpty(File jar) throws ZipException, IOException {
  if (jar == null || !jar.canRead())
    return true;
  ZipFile zip = new ZipFile(jar);
  try {
    return zip.size() <= 0;
  } finally {
    zip.close();
  }
}

代码示例来源:origin: stackoverflow.com

JarFile f = new JarFile(new File("path.jar"));
System.out.println(f.size());

代码示例来源:origin: stackoverflow.com

try {
   ZipFile zipfile = new ZipFile(archive);
   int entries = zipfile.size();
   int total = 0;
   if(onZipListener != null)
     onZipListener.onUncompressStart(archive);
   for (Enumeration<?> e = zipfile.entries(); e.hasMoreElements();) {
     ZipEntry entry = (ZipEntry) e.nextElement();
     if(onZipListener != null)
       onZipListener.onUncompressProgress(archive, (int) (total++ * 100 / entries));
     unzipEntry(zipfile, entry, path);
   }
   zipfile.close();
 } catch (Exception e) {
   e.printStackTrace();
 }

代码示例来源:origin: com.atlassian.org.eclipse.sisu/org.eclipse.sisu.inject

/**
 * Returns a string array listing the entries in the given zip file.
 * 
 * @param zipFile The zip file
 * @return Array of entry names
 */
private static String[] getEntryNames( final ZipFile zipFile )
  throws IOException
{
  try
  {
    final String names[] = new String[zipFile.size()];
    final Enumeration<? extends ZipEntry> e = zipFile.entries();
    for ( int i = 0; i < names.length; i++ )
    {
      names[i] = e.nextElement().getName();
    }
    return names;
  }
  finally
  {
    zipFile.close();
  }
}

代码示例来源:origin: bcdev/beam

private static InputStream createZIPInputStream(File file) throws IOException {
  final ZipFile productZip = new ZipFile(file, ZipFile.OPEN_READ);
  if (productZip.size() != 1) {
    throw new IllegalFileFormatException("Illegal ZIP format, single file entry expected.");
  }
  final Enumeration<? extends ZipEntry> entries = productZip.entries();
  final ZipEntry zipEntry = entries.nextElement();
  if (zipEntry == null || zipEntry.isDirectory()) {
    throw new IllegalFileFormatException("Illegal ZIP format, single file entry expected.");
  }
  return productZip.getInputStream(zipEntry);
}

代码示例来源:origin: org.apache.servicemix/servicemix-core

private boolean isAvailable(File file) {
  // First check to see if the file is still growing
  if (!FileUtil.isFileFullyAvailable(file)) {
    LOGGER.warn("File is still being copied, deployment deferred to next cycle: {}", file.getName());
    return false;
  }
  // If file size is consistent, do a foolproof check of the zip file
  try {
    ZipFile zip = new ZipFile(file);
    zip.size();
    zip.close();
  } catch (IOException e) {
    LOGGER.warn("Unable to open deployment file, deployment deferred to next cycle: {}", file.getName());
    return false;
  }
  return true;
}

代码示例来源:origin: org.onehippo.cms7/hippo-repository-testutils

public static void assertEntries(ZipFile zip, String... names) {
  final int size = zip.size();
  assertEquals(names.length, size);
  final Enumeration<? extends ZipEntry> entries = zip.entries();
  for (int i = 0; i < size; i++) {
    assertTrue(entries.hasMoreElements());
    assertEquals(names[i], entries.nextElement().getName());
  }
  assertFalse(entries.hasMoreElements());
}

代码示例来源:origin: org.apache.beam/beam-sdks-java-core

private void assertZipOnlyContains(String zipFileEntry) throws IOException {
 try (ZipFile zippedFile = new ZipFile(zipFile)) {
  assertEquals(1, zippedFile.size());
  ZipEntry entry = zippedFile.entries().nextElement();
  assertEquals(zipFileEntry, entry.getName());
 }
}

代码示例来源:origin: fcrepo3/fcrepo

@Test
public void testZip() throws Exception {
  Zip.zip(ZIP_FILE, SRC_DIR.listFiles());
  ZipFile zf = new ZipFile(ZIP_FILE);
  try {
    assertEquals(5, zf.size());
  } finally {
    zf.close();
  }
}

代码示例来源:origin: marklogic/marklogic-data-hub

@Test
public void exportMultipleJobs() throws IOException, InterruptedException {
  File zipFile = exportPath.toFile();
  assertFalse(zipFile.exists());
  String[] jobs = { jobIds.get(0), jobIds.get(1) };
  jobManager.exportJobs(exportPath, jobs);
  assertTrue(zipFile.exists());
  ZipFile actual = new ZipFile(zipFile);
  // There should be two job and four trace documents
  int actualSize = actual.size();
  actual.close();
  assertEquals(6, actualSize);
}

代码示例来源:origin: marklogic/marklogic-data-hub

@Test
public void exportAllJobs() throws IOException {
  File zipFile = exportPath.toFile();
  assertFalse(zipFile.exists());
  jobManager.exportJobs(exportPath, null);
  assertTrue(zipFile.exists());
  ZipFile actual = new ZipFile(zipFile);
  assertEquals(12, actual.size());
  actual.close();
}

代码示例来源:origin: marklogic/marklogic-data-hub

@Test
public void exportOneJob() throws IOException {
  File zipFile = exportPath.toFile();
  assertFalse(zipFile.exists());
  String[] jobs = { jobIds.get(0) };
  jobManager.exportJobs(exportPath, jobs);
  assertTrue(zipFile.exists());
  ZipFile actual = new ZipFile(zipFile);
  // There should be one job and two trace documents
  int actualSize = actual.size();
  actual.close();
  assertEquals(3, actualSize);
}

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