org.apache.poi.openxml4j.util.ZipEntrySource类的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
字(9.3k)|赞(0)|评价(0)|浏览(142)

本文整理了Java中org.apache.poi.openxml4j.util.ZipEntrySource类的一些代码示例，展示了ZipEntrySource类的具体用法。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。ZipEntrySource类的具体详情如下：
包路径：org.apache.poi.openxml4j.util.ZipEntrySource
类名称：ZipEntrySource

ZipEntrySource介绍

[英]An Interface to make getting the different bits of a Zip File easy. Allows you to get at the ZipEntries, without needing to worry about ZipFile vs ZipInputStream being annoyingly very different.
[中]一个接口，可以轻松获取Zip文件的不同部分。让你可以使用ZipPentries，而不必担心ZipFile和ZipInputStream会有很大的不同。

代码示例

代码示例来源：origin: org.apache.poi/poi-ooxml

protected void injectData(ZipEntrySource zipEntrySource, OutputStream out) throws IOException {
  ZipArchiveOutputStream zos = new ZipArchiveOutputStream(out);
  try {
    Enumeration<? extends ZipArchiveEntry> en = zipEntrySource.getEntries();
    while (en.hasMoreElements()) {
      ZipArchiveEntry ze = en.nextElement();
      zeOut.setTime(ze.getTime());
      zos.putArchiveEntry(zeOut);
      try (final InputStream is = zipEntrySource.getInputStream(ze)) {
        if (is instanceof ZipArchiveThresholdInputStream) {
    zipEntrySource.close();

代码示例来源：origin: org.apache.poi/poi-ooxml

zipArchive.getEntry(CONTENT_TYPES_PART_NAME);
if (contentTypeEntry != null) {
  if (this.contentTypeManager != null) {
        zipArchive.getInputStream(contentTypeEntry), this);
  } catch (IOException e) {
    throw new InvalidFormatException(e.getMessage(), e);
  final boolean hasMimetype = zipArchive.getEntry(MIMETYPE) != null;
  final boolean hasSettingsXML = zipArchive.getEntry(SETTINGS_XML) != null;
  if (hasMimetype && hasSettingsXML) {
    throw new ODFNotOfficeXmlFileException(
            "Formats like these (eg ODS, ODP) are not supported, try Apache ODFToolkit");
  if (!zipArchive.getEntries().hasMoreElements()) {
    throw new NotOfficeXmlFileException(
        "No valid entries or contents found, this is not a valid OOXML " +
    Collections.list(zipArchive.getEntries()).stream()
        .map(zae -> new EntryTriple(zae, contentTypeManager))
        .filter(mm -> mm.partName != null)

代码示例来源：origin: apache/tika

private static InputStream getZipStream(String zipPath, ZipPackage zipPackage) throws IOException, TikaException {
    String targPath = (zipPath.length() > 1 && zipPath.startsWith("/") ? zipPath.substring(1) : zipPath);
    ZipEntrySource zipEntrySource = zipPackage.getZipArchive();
    Enumeration<? extends ZipArchiveEntry> zipEntryEnumeration = zipEntrySource.getEntries();
    ZipArchiveEntry zipEntry = null;
    while (zipEntryEnumeration.hasMoreElements()) {
      ZipArchiveEntry ze = zipEntryEnumeration.nextElement();
      if (ze.getName().equals(targPath)) {
        zipEntry = ze;
        break;
      }
    }
    if (zipEntry == null) {
      throw new TikaException("Couldn't find required zip entry: " + zipPath);
    }
    return zipEntrySource.getInputStream(zipEntry);
  }
}

代码示例来源：origin: org.apache.poi/poi-ooxml

/**
 * Close the package without saving the document. Discard all the changes
 * made to this package.
 */
@Override
protected void revertImpl() {
  try {
    if (this.zipArchive != null) {
      this.zipArchive.close();
    }
  } catch (IOException e) {
    // Do nothing, user dont have to know
  }
}

代码示例来源：origin: org.apache.poi/poi-ooxml

/**
 * Implementation of the getInputStream() which return the inputStream of
 * this part zip entry.
 *
 * @return Input stream of this part zip entry.
 */
@Override
protected InputStream getInputStreamImpl() throws IOException {
  // We use the getInputStream() method from java.util.zip.ZipFile
  // class which return an InputStream to this part zip entry.
  return ((ZipPackage) _container).getZipArchive()
      .getInputStream(zipEntry);
}

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

/**
 * Retrieve the Zip entry of the content types part.
 */
public static ZipEntry getContentTypeZipEntry(ZipPackage pkg) {
  Enumeration entries = pkg.getZipArchive().getEntries();
  // Enumerate through the Zip entries until we find the one named
  // '[Content_Types].xml'.
  while (entries.hasMoreElements()) {
    ZipEntry entry = (ZipEntry) entries.nextElement();
    if (entry.getName().equals(
        ContentTypeManager.CONTENT_TYPES_PART_NAME))
      return entry;
  }
  return null;
}

代码示例来源：origin: org.apache.tika/tika-parsers

private static InputStream getZipStream(String zipPath, ZipPackage zipPackage) throws IOException, TikaException {
    String targPath = (zipPath.length() > 1 && zipPath.startsWith("/") ? zipPath.substring(1) : zipPath);
    ZipEntrySource zipEntrySource = zipPackage.getZipArchive();
    Enumeration<? extends ZipArchiveEntry> zipEntryEnumeration = zipEntrySource.getEntries();
    ZipArchiveEntry zipEntry = null;
    while (zipEntryEnumeration.hasMoreElements()) {
      ZipArchiveEntry ze = zipEntryEnumeration.nextElement();
      if (ze.getName().equals(targPath)) {
        zipEntry = ze;
        break;
      }
    }
    if (zipEntry == null) {
      throw new TikaException("Couldn't find required zip entry: " + zipPath);
    }
    return zipEntrySource.getInputStream(zipEntry);
  }
}

代码示例来源：origin: apache/tika

private static void closeQuietly(ZipEntrySource zipEntrySource) {
  if (zipEntrySource == null) {
    return;
  }
  try {
    zipEntrySource.close();
  } catch (IOException e) {
    //swallow
  }
}
/**

代码示例来源：origin: org.apache.poi/poi-ooxml

if (context.getZipEntry() != null) {
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(context.getZipEntry());
} else if (context.getPackage() != null) {
          .getPackage());
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(zipEntry);
} else
  throw new IOException(

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

protected void injectData(ZipEntrySource zipEntrySource, OutputStream out) throws IOException {
  ZipArchiveOutputStream zos = new ZipArchiveOutputStream(out);
  try {
    Enumeration<? extends ZipArchiveEntry> en = zipEntrySource.getEntries();
    while (en.hasMoreElements()) {
      ZipArchiveEntry ze = en.nextElement();
      zeOut.setTime(ze.getTime());
      zos.putArchiveEntry(zeOut);
      try (final InputStream is = zipEntrySource.getInputStream(ze)) {
        if (is instanceof ZipArchiveThresholdInputStream) {
    zipEntrySource.close();

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

zipArchive.getEntry(CONTENT_TYPES_PART_NAME);
if (contentTypeEntry != null) {
  if (this.contentTypeManager != null) {
        zipArchive.getInputStream(contentTypeEntry), this);
  } catch (IOException e) {
    throw new InvalidFormatException(e.getMessage(), e);
  final boolean hasMimetype = zipArchive.getEntry(MIMETYPE) != null;
  final boolean hasSettingsXML = zipArchive.getEntry(SETTINGS_XML) != null;
  if (hasMimetype && hasSettingsXML) {
    throw new ODFNotOfficeXmlFileException(
            "Formats like these (eg ODS, ODP) are not supported, try Apache ODFToolkit");
  if (!zipArchive.getEntries().hasMoreElements()) {
    throw new NotOfficeXmlFileException(
        "No valid entries or contents found, this is not a valid OOXML " +
    Collections.list(zipArchive.getEntries()).stream()
        .map(zae -> new EntryTriple(zae, contentTypeManager))
        .filter(mm -> mm.partName != null)

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

Enumeration<? extends ZipEntry> entries = this.zipArchive.getEntries();
while (entries.hasMoreElements()) {
  ZipEntry entry = entries.nextElement();
    try {
      this.contentTypeManager = new ZipContentTypeManager(
          getZipArchive().getInputStream(entry), this);
    } catch (IOException e) {
      throw new InvalidFormatException(e.getMessage());
entries = this.zipArchive.getEntries();
while (entries.hasMoreElements()) {
  ZipEntry entry = entries.nextElement();
entries = this.zipArchive.getEntries();
while (entries.hasMoreElements()) {
  ZipEntry entry = entries.nextElement();

代码示例来源：origin: org.apache.tika/tika-parsers

private static void closeQuietly(ZipEntrySource zipEntrySource) {
  if (zipEntrySource == null) {
    return;
  }
  try {
    zipEntrySource.close();
  } catch (IOException e) {
    //swallow
  }
}
/**

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

/**
 * Implementation of the getInputStream() which return the inputStream of
 * this part zip entry.
 *
 * @return Input stream of this part zip entry.
 */
@Override
protected InputStream getInputStreamImpl() throws IOException {
  // We use the getInputStream() method from java.util.zip.ZipFile
  // class which return an InputStream to this part zip entry.
  return ((ZipPackage) _container).getZipArchive()
      .getInputStream(zipEntry);
}

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

/**
 * Close the package without saving the document. Discard all the changes
 * made to this package.
 */
@Override
protected void revertImpl() {
  try {
    if (this.zipArchive != null)
      this.zipArchive.close();
  } catch (IOException e) {
    // Do nothing, user dont have to know
  }
}

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

/**
 * Implementation of the getInputStream() which return the inputStream of
 * this part zip entry.
 *
 * @return Input stream of this part zip entry.
 */
@Override
protected InputStream getInputStreamImpl() throws IOException {
  // We use the getInputStream() method from java.util.zip.ZipFile
  // class which return an InputStream to this part zip entry.
  return ((ZipPackage) _container).getZipArchive()
      .getInputStream(zipEntry);
}

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

/**
 * Close the package without saving the document. Discard all the changes
 * made to this package.
 */
@Override
protected void revertImpl() {
  try {
    if (this.zipArchive != null) {
      this.zipArchive.close();
    }
  } catch (IOException e) {
    // Do nothing, user dont have to know
  }
}

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

if (context.getZipEntry() != null) {
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(context.getZipEntry());
} else if (context.getPackage() != null) {
          .getPackage());
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(zipEntry);
} else
  throw new IOException(

代码示例来源：origin: org.openl.rules/org.openl.lib.poi.dev

this.zipArchive.close();

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

if (context.getZipEntry() != null) {
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(context.getZipEntry());
} else if (context.getPackage() != null) {
          .getPackage());
  in = ((ZipPackage) context.getPackage()).getZipArchive()
      .getInputStream(zipEntry);
} else
  throw new IOException(

内容来源于网络，如有侵权，请联系作者删除！

ZipEntrySource

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com