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
[英]A set of utils to work with general IO streams.
[中]用于处理通用IO流的一组UTIL。
代码示例来源：origin: org.openl/org.openl.commons
/**
* Copy bytes from <code>InputStream</code> to an <code>OutputStream</code> and close them after.
* <p/>
* This method uses the provided buffer, so there is no need to use a
* <code>BufferedInputStream</code>.
* <p/>
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
*
* @param input the <code>InputStream</code> to read from
* @param output the <code>OutputStream</code> to write to
* @throws NullPointerException if the input or output is null
* @throws IOException if an I/O error occurs
*/
public static void copyAndClose(InputStream input, OutputStream output) throws IOException {
try {
copy(input, output);
} finally {
closeQuietly(input);
closeQuietly(output);
}
}代码示例来源：origin: org.openl/org.openl.commons
public static File toTempFile(InputStream source, String fileName) {
File file = null;
try {
file = File.createTempFile(fileName, null);
IOUtils.copyAndClose(source, new FileOutputStream(file));
} catch (IOException e) {
final Logger log = LoggerFactory.getLogger(FileTool.class);
log.error("Error when creating file: {}", fileName, e);
}
return file;
}代码示例来源：origin: org.openl.rules/openl-maven-plugin
private String getTemplateFromResource(final String templatePath) throws IOException {
InputStream inputStream;
if (new File(templatePath).exists()) {
inputStream = new FileInputStream(templatePath);
} else {
inputStream = getClass().getClassLoader().getResourceAsStream(templatePath);
}
return IOUtils.toStringAndClose(inputStream);
}代码示例来源：origin: org.openl.rules/org.openl.rules.ruleservice.deployer
@Override
public void close() {
if (deployRepo instanceof Closeable) {
// Close repo connection after validation
IOUtils.closeQuietly((Closeable) deployRepo);
}
}
}代码示例来源：origin: openl-tablets/openl-tablets
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
IOUtils.copyAndClose(inputStream, out);
zipOutputStream.putNextEntry(entry);
IOUtils.copy(inputStream, zipOutputStream);
throw new ProjectException(e.getMessage(), e);
} finally {
IOUtils.closeQuietly(zipOutputStream);代码示例来源：origin: openl-tablets/openl-tablets
projectDescriptor.getModules().add(module);
String xmlString = serializer.serialize(projectDescriptor);
InputStream newContent = IOUtils.toInputStream(xmlString);
resource.setContent(newContent);
IOUtils.closeQuietly(content);代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio
String modifiedRules = serializer.serialize(projectDescriptor);
IOUtils.copyAndClose(IOUtils.toInputStream(modifiedRules), new FileOutputStream(rules));
} catch (Exception e) {
log.warn(e.getMessage(), e);
} finally {
FileUtils.deleteQuietly(originalZipFolder);
IOUtils.closeQuietly(modifiedZipStream);
FileUtils.deleteQuietly(modifiedZip);代码示例来源：origin: org.openl/org.openl.commons
/**
* Copy bytes from <code>InputStream</code> to an <code>OutputStream</code>.
* <p/>
* This method uses the provided buffer, so there is no need to use a
* <code>BufferedInputStream</code>.
* <p/>
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
*
* @param input the <code>InputStream</code> to read from
* @param output the <code>OutputStream</code> to write to
* @throws NullPointerException if the input or output is null
* @throws IOException if an I/O error occurs
*/
public static void copy(InputStream input, OutputStream output) throws IOException {
copy(input, output, new byte[DEFAULT_BUFFER_SIZE]);
}代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio
protected InputStream changeFileIfNeeded(String fileName, InputStream inputStream) throws ProjectException {
if (ProjectDescriptorBasedResolvingStrategy.PROJECT_DESCRIPTOR_FILE_NAME.equals(fileName)) {
// 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.
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
try {
IOUtils.copyAndClose(inputStream, outputStream);
} catch (IOException e) {
throw new ProjectException(e.getMessage(), e);
}
ByteArrayInputStream copy = new ByteArrayInputStream(outputStream.toByteArray());
try {
XmlProjectDescriptorSerializer serializer = new XmlProjectDescriptorSerializer(false);
ProjectDescriptor projectDescriptor = serializer.deserialize(copy);
projectDescriptor.setName(getProjectName());
return IOUtils.toInputStream(serializer.serialize(projectDescriptor));
} catch (Exception e) {
log.warn(e.getMessage(), e);
copy.reset();
return copy;
}
} else {
return inputStream;
}
}代码示例来源：origin: org.openl.rules/org.openl.rules.repository
public static InputStream serialize(List<ProjectDescriptor> descriptors) {
if (CollectionUtils.isEmpty(descriptors)) {
return IOUtils.toInputStream("<descriptors/>");
}
StringBuilder builder = new StringBuilder("<descriptors>\n");
for (ProjectDescriptor descriptor : descriptors) {
builder.append(" <descriptor>\n");
builder.append(" <projectName>").append(descriptor.getProjectName()).append("</projectName>\n");
builder.append(" <projectVersion>").append(descriptor.getProjectVersion().getVersionName()).append(
"</projectVersion>\n");
builder.append(" </descriptor>\n");
}
builder.append("</descriptors>");
return IOUtils.toInputStream(builder.toString());
}代码示例来源：origin: openl-tablets/openl-tablets
@Override
public void close() {
if (deployRepo instanceof Closeable) {
// Close repo connection after validation
IOUtils.closeQuietly((Closeable) deployRepo);
}
}
}代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio
projectDescriptor.getModules().add(module);
String xmlString = serializer.serialize(projectDescriptor);
InputStream newContent = IOUtils.toInputStream(xmlString);
resource.setContent(newContent);
IOUtils.closeQuietly(content);代码示例来源：origin: openl-tablets/openl-tablets
String modifiedRules = serializer.serialize(projectDescriptor);
IOUtils.copyAndClose(IOUtils.toInputStream(modifiedRules), new FileOutputStream(rules));
} catch (Exception e) {
log.warn(e.getMessage(), e);
} finally {
FileUtils.deleteQuietly(originalZipFolder);
IOUtils.closeQuietly(modifiedZipStream);
FileUtils.deleteQuietly(modifiedZip);代码示例来源：origin: openl-tablets/openl-tablets
/**
* Copy bytes from <code>InputStream</code> to an <code>OutputStream</code>.
* <p/>
* This method uses the provided buffer, so there is no need to use a
* <code>BufferedInputStream</code>.
* <p/>
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
*
* @param input the <code>InputStream</code> to read from
* @param output the <code>OutputStream</code> to write to
* @throws NullPointerException if the input or output is null
* @throws IOException if an I/O error occurs
*/
public static void copy(InputStream input, OutputStream output) throws IOException {
copy(input, output, new byte[DEFAULT_BUFFER_SIZE]);
}代码示例来源：origin: openl-tablets/openl-tablets
protected InputStream changeFileIfNeeded(String fileName, InputStream inputStream) throws ProjectException {
if (ProjectDescriptorBasedResolvingStrategy.PROJECT_DESCRIPTOR_FILE_NAME.equals(fileName)) {
// 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.
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
try {
IOUtils.copyAndClose(inputStream, outputStream);
} catch (IOException e) {
throw new ProjectException(e.getMessage(), e);
}
ByteArrayInputStream copy = new ByteArrayInputStream(outputStream.toByteArray());
try {
XmlProjectDescriptorSerializer serializer = new XmlProjectDescriptorSerializer(false);
ProjectDescriptor projectDescriptor = serializer.deserialize(copy);
projectDescriptor.setName(getProjectName());
return IOUtils.toInputStream(serializer.serialize(projectDescriptor));
} catch (Exception e) {
log.warn(e.getMessage(), e);
copy.reset();
return copy;
}
} else {
return inputStream;
}
}代码示例来源：origin: openl-tablets/openl-tablets
public static InputStream serialize(List<ProjectDescriptor> descriptors) {
if (CollectionUtils.isEmpty(descriptors)) {
return IOUtils.toInputStream("<descriptors/>");
}
StringBuilder builder = new StringBuilder("<descriptors>\n");
for (ProjectDescriptor descriptor : descriptors) {
builder.append(" <descriptor>\n");
builder.append(" <projectName>").append(descriptor.getProjectName()).append("</projectName>\n");
builder.append(" <projectVersion>").append(descriptor.getProjectVersion().getVersionName()).append(
"</projectVersion>\n");
builder.append(" </descriptor>\n");
}
builder.append("</descriptors>");
return IOUtils.toInputStream(builder.toString());
}代码示例来源：origin: openl-tablets/openl-tablets
/**
* Copy bytes from <code>InputStream</code> to an <code>OutputStream</code> and close them after.
* <p/>
* This method uses the provided buffer, so there is no need to use a
* <code>BufferedInputStream</code>.
* <p/>
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
*
* @param input the <code>InputStream</code> to read from
* @param output the <code>OutputStream</code> to write to
* @throws NullPointerException if the input or output is null
* @throws IOException if an I/O error occurs
*/
public static void copyAndClose(InputStream input, OutputStream output) throws IOException {
try {
copy(input, output);
} finally {
closeQuietly(input);
closeQuietly(output);
}
}代码示例来源：origin: openl-tablets/openl-tablets
@Override
public void close() {
IOUtils.closeQuietly(openedStream);
openedStream = null;
}代码示例来源：origin: org.openl.rules/org.openl.rules.webstudio
return;
} finally {
IOUtils.closeQuietly(content);
InputStream newContent = IOUtils.toInputStream(xmlString);
resource.setContent(newContent);代码示例来源：origin: openl-tablets/openl-tablets
public static File toTempFile(InputStream source, String fileName) {
File file = null;
try {
file = File.createTempFile(fileName, null);
IOUtils.copyAndClose(source, new FileOutputStream(file));
} catch (IOException e) {
final Logger log = LoggerFactory.getLogger(FileTool.class);
log.error("Error when creating file: {}", fileName, e);
}
return file;
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