org.openl.util.IOUtils类的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
字(9.9k)|赞(0)|评价(0)|浏览(187)

本文整理了Java中org.openl.util.IOUtils类的一些代码示例，展示了IOUtils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。IOUtils类的具体详情如下：
包路径：org.openl.util.IOUtils
类名称：IOUtils

IOUtils介绍

[英]A set of utils to work with general IO streams.
[中]用于处理通用IO流的一组UTIL。

代码示例

代码示例来源：origin: org.openl/org.openl.commons

  1. /**
  2.  * Copy bytes from <code>InputStream</code> to an <code>OutputStream</code> and close them after.
  3.  * <p/>
  4.  * This method uses the provided buffer, so there is no need to use a
  5.  * <code>BufferedInputStream</code>.
  6.  * <p/>
  7.  * The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
  8.  *
  9.  * @param input  the <code>InputStream</code> to read from
  10.  * @param output the <code>OutputStream</code> to write to
  11.  * @throws NullPointerException if the input or output is null
  12.  * @throws IOException          if an I/O error occurs
  13.  */
  14. public static void copyAndClose(InputStream input, OutputStream output) throws IOException {
  15.   try {
  16.     copy(input, output);
  17.   } finally {
  18.     closeQuietly(input);
  19.     closeQuietly(output);
  20.   }
  21. }

代码示例来源：origin: org.openl/org.openl.commons

  1. public static File toTempFile(InputStream source, String fileName) {
  2.   File file = null;
  3.   try {
  4.     file = File.createTempFile(fileName, null);
  5.     IOUtils.copyAndClose(source, new FileOutputStream(file));
  6.   } catch (IOException e) {
  7.     final Logger log = LoggerFactory.getLogger(FileTool.class);
  8.     log.error("Error when creating file: {}", fileName, e);
  9.   }
  10.   return file;
  11. }

代码示例来源：origin: org.openl.rules/openl-maven-plugin

  1. private String getTemplateFromResource(final String templatePath) throws IOException {
  2.   InputStream inputStream;
  3.   if (new File(templatePath).exists()) {
  4.     inputStream = new FileInputStream(templatePath);
  5.   } else {
  6.     inputStream = getClass().getClassLoader().getResourceAsStream(templatePath);
  7.   }
  8.   return IOUtils.toStringAndClose(inputStream);
  9. }

代码示例来源：origin: org.openl.rules/org.openl.rules.ruleservice.deployer

  1. @Override
  2.   public void close() {
  3.     if (deployRepo instanceof Closeable) {
  4.       // Close repo connection after validation
  5.       IOUtils.closeQuietly((Closeable) deployRepo);
  6.     }
  7.   }
  8. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. try {
  2.   ByteArrayOutputStream out = new ByteArrayOutputStream();
  3.   IOUtils.copyAndClose(inputStream, out);
  4.   zipOutputStream.putNextEntry(entry);
  5.   IOUtils.copy(inputStream, zipOutputStream);
  6.   throw new ProjectException(e.getMessage(), e);
  7. } finally {
  8.   IOUtils.closeQuietly(zipOutputStream);

代码示例来源：origin: openl-tablets/openl-tablets

  1. projectDescriptor.getModules().add(module);
  2.   String xmlString = serializer.serialize(projectDescriptor);
  3.   InputStream newContent = IOUtils.toInputStream(xmlString);
  4.   resource.setContent(newContent);
  5. IOUtils.closeQuietly(content);

代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio

  1. String modifiedRules = serializer.serialize(projectDescriptor);
  2.       IOUtils.copyAndClose(IOUtils.toInputStream(modifiedRules), new FileOutputStream(rules));
  3.     } catch (Exception e) {
  4.       log.warn(e.getMessage(), e);
  5. } finally {
  6.   FileUtils.deleteQuietly(originalZipFolder);
  7.   IOUtils.closeQuietly(modifiedZipStream);
  8.   FileUtils.deleteQuietly(modifiedZip);

代码示例来源：origin: org.openl/org.openl.commons

  1. /**
  2.  * Copy bytes from <code>InputStream</code> to an <code>OutputStream</code>.
  3.  * <p/>
  4.  * This method uses the provided buffer, so there is no need to use a
  5.  * <code>BufferedInputStream</code>.
  6.  * <p/>
  7.  * The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
  8.  *
  9.  * @param input  the <code>InputStream</code> to read from
  10.  * @param output the <code>OutputStream</code> to write to
  11.  * @throws NullPointerException if the input or output is null
  12.  * @throws IOException          if an I/O error occurs
  13.  */
  14. public static void copy(InputStream input, OutputStream output) throws IOException {
  15.   copy(input, output, new byte[DEFAULT_BUFFER_SIZE]);
  16. }

代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio

  1. protected InputStream changeFileIfNeeded(String fileName, InputStream inputStream) throws ProjectException {
  2.   if (ProjectDescriptorBasedResolvingStrategy.PROJECT_DESCRIPTOR_FILE_NAME.equals(fileName)) {
  3.     // Read the stream to memory and try to parse it and then change project name. If it can't be parsed return original rules.xml.
  4.     ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
  5.     try {
  6.       IOUtils.copyAndClose(inputStream, outputStream);
  7.     } catch (IOException e) {
  8.       throw new ProjectException(e.getMessage(), e);
  9.     }
  10.     ByteArrayInputStream copy = new ByteArrayInputStream(outputStream.toByteArray());
  11.     try {
  12.       XmlProjectDescriptorSerializer serializer = new XmlProjectDescriptorSerializer(false);
  13.       ProjectDescriptor projectDescriptor = serializer.deserialize(copy);
  14.       projectDescriptor.setName(getProjectName());
  15.       return IOUtils.toInputStream(serializer.serialize(projectDescriptor));
  16.     } catch (Exception e) {
  17.       log.warn(e.getMessage(), e);
  18.       copy.reset();
  19.       return copy;
  20.     }
  21.   } else {
  22.     return inputStream;
  23.   }
  24. }

代码示例来源：origin: org.openl.rules/org.openl.rules.repository

  1. public static InputStream serialize(List<ProjectDescriptor> descriptors) {
  2.   if (CollectionUtils.isEmpty(descriptors)) {
  3.     return IOUtils.toInputStream("<descriptors/>");
  4.   }
  5.   StringBuilder builder = new StringBuilder("<descriptors>\n");
  6.   for (ProjectDescriptor descriptor : descriptors) {
  7.     builder.append("  <descriptor>\n");
  8.     builder.append("    <projectName>").append(descriptor.getProjectName()).append("</projectName>\n");
  9.     builder.append("    <projectVersion>").append(descriptor.getProjectVersion().getVersionName()).append(
  10.       "</projectVersion>\n");
  11.     builder.append("  </descriptor>\n");
  12.   }
  13.   builder.append("</descriptors>");
  14.   return IOUtils.toInputStream(builder.toString());
  15. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. @Override
  2.   public void close() {
  3.     if (deployRepo instanceof Closeable) {
  4.       // Close repo connection after validation
  5.       IOUtils.closeQuietly((Closeable) deployRepo);
  6.     }
  7.   }
  8. }

代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio

  1. projectDescriptor.getModules().add(module);
  2.   String xmlString = serializer.serialize(projectDescriptor);
  3.   InputStream newContent = IOUtils.toInputStream(xmlString);
  4.   resource.setContent(newContent);
  5. IOUtils.closeQuietly(content);

代码示例来源：origin: openl-tablets/openl-tablets

  1. String modifiedRules = serializer.serialize(projectDescriptor);
  2.       IOUtils.copyAndClose(IOUtils.toInputStream(modifiedRules), new FileOutputStream(rules));
  3.     } catch (Exception e) {
  4.       log.warn(e.getMessage(), e);
  5. } finally {
  6.   FileUtils.deleteQuietly(originalZipFolder);
  7.   IOUtils.closeQuietly(modifiedZipStream);
  8.   FileUtils.deleteQuietly(modifiedZip);

代码示例来源：origin: openl-tablets/openl-tablets

  1. /**
  2.  * Copy bytes from <code>InputStream</code> to an <code>OutputStream</code>.
  3.  * <p/>
  4.  * This method uses the provided buffer, so there is no need to use a
  5.  * <code>BufferedInputStream</code>.
  6.  * <p/>
  7.  * The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
  8.  *
  9.  * @param input  the <code>InputStream</code> to read from
  10.  * @param output the <code>OutputStream</code> to write to
  11.  * @throws NullPointerException if the input or output is null
  12.  * @throws IOException          if an I/O error occurs
  13.  */
  14. public static void copy(InputStream input, OutputStream output) throws IOException {
  15.   copy(input, output, new byte[DEFAULT_BUFFER_SIZE]);
  16. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. protected InputStream changeFileIfNeeded(String fileName, InputStream inputStream) throws ProjectException {
  2.   if (ProjectDescriptorBasedResolvingStrategy.PROJECT_DESCRIPTOR_FILE_NAME.equals(fileName)) {
  3.     // Read the stream to memory and try to parse it and then change project name. If it can't be parsed return original rules.xml.
  4.     ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
  5.     try {
  6.       IOUtils.copyAndClose(inputStream, outputStream);
  7.     } catch (IOException e) {
  8.       throw new ProjectException(e.getMessage(), e);
  9.     }
  10.     ByteArrayInputStream copy = new ByteArrayInputStream(outputStream.toByteArray());
  11.     try {
  12.       XmlProjectDescriptorSerializer serializer = new XmlProjectDescriptorSerializer(false);
  13.       ProjectDescriptor projectDescriptor = serializer.deserialize(copy);
  14.       projectDescriptor.setName(getProjectName());
  15.       return IOUtils.toInputStream(serializer.serialize(projectDescriptor));
  16.     } catch (Exception e) {
  17.       log.warn(e.getMessage(), e);
  18.       copy.reset();
  19.       return copy;
  20.     }
  21.   } else {
  22.     return inputStream;
  23.   }
  24. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. public static InputStream serialize(List<ProjectDescriptor> descriptors) {
  2.   if (CollectionUtils.isEmpty(descriptors)) {
  3.     return IOUtils.toInputStream("<descriptors/>");
  4.   }
  5.   StringBuilder builder = new StringBuilder("<descriptors>\n");
  6.   for (ProjectDescriptor descriptor : descriptors) {
  7.     builder.append("  <descriptor>\n");
  8.     builder.append("    <projectName>").append(descriptor.getProjectName()).append("</projectName>\n");
  9.     builder.append("    <projectVersion>").append(descriptor.getProjectVersion().getVersionName()).append(
  10.       "</projectVersion>\n");
  11.     builder.append("  </descriptor>\n");
  12.   }
  13.   builder.append("</descriptors>");
  14.   return IOUtils.toInputStream(builder.toString());
  15. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. /**
  2.  * Copy bytes from <code>InputStream</code> to an <code>OutputStream</code> and close them after.
  3.  * <p/>
  4.  * This method uses the provided buffer, so there is no need to use a
  5.  * <code>BufferedInputStream</code>.
  6.  * <p/>
  7.  * The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
  8.  *
  9.  * @param input  the <code>InputStream</code> to read from
  10.  * @param output the <code>OutputStream</code> to write to
  11.  * @throws NullPointerException if the input or output is null
  12.  * @throws IOException          if an I/O error occurs
  13.  */
  14. public static void copyAndClose(InputStream input, OutputStream output) throws IOException {
  15.   try {
  16.     copy(input, output);
  17.   } finally {
  18.     closeQuietly(input);
  19.     closeQuietly(output);
  20.   }
  21. }

代码示例来源：origin: openl-tablets/openl-tablets

  1. @Override
  2. public void close() {
  3.   IOUtils.closeQuietly(openedStream);
  4.   openedStream = null;
  5. }

代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio

  1. return;
  2. } finally {
  3.   IOUtils.closeQuietly(content);
  4. InputStream newContent = IOUtils.toInputStream(xmlString);
  5. resource.setContent(newContent);

代码示例来源：origin: openl-tablets/openl-tablets

  1. public static File toTempFile(InputStream source, String fileName) {
  2.   File file = null;
  3.   try {
  4.     file = File.createTempFile(fileName, null);
  5.     IOUtils.copyAndClose(source, new FileOutputStream(file));
  6.   } catch (IOException e) {
  7.     final Logger log = LoggerFactory.getLogger(FileTool.class);
  8.     log.error("Error when creating file: {}", fileName, e);
  9.   }
  10.   return file;
  11. }

内容来源于网络，如有侵权，请联系作者删除！

IOUtils

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