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Java Tutorial : Java Exception handling (The Try with resources statement-two resources) |
public class TryWithResourcesDemo { public static void main(String[] args) throws Exception { TryWithResourcesDemo tryWithResourcesDemo = new TryWithResourcesDemo(); tryWithResourcesDemo.writeToFileZipFileContents("files.zip", "myfile.txt"); System.out .println("Open zip file and create output file is done."); } /* * Retrieves the names of the files packaged in the zip * file zipFileName and creates a text file that * contains the names of these files. */ public void writeToFileZipFileContents(String zipFileName, String outputFileName) throws java.io.IOException { java.nio.charset.Charset charset = java.nio.charset.StandardCharsets.US_ASCII; java.nio.file.Path outputFilePath = java.nio.file.Paths .get(outputFileName); // Open zip file and create output file with // try-with-resources statement try (java.util.zip.ZipFile zipFile = new java.util.zip.ZipFile( zipFileName); java.io.BufferedWriter bufferedWriter = java.nio.file.Files .newBufferedWriter(outputFilePath, charset)) { // Enumerate each entry for (java.util.Enumeration entries = zipFile.entries(); entries .hasMoreElements();) { // Get the entry name and write it to the // output file String newLine = System.getProperty("line.separator"); String zipEntryName = ((java.util.zip.ZipEntry) entries .nextElement()).getName() + newLine; bufferedWriter.write(zipEntryName, 0, zipEntryName.length()); } } } }
Open zip file and create output file is done.
https://sites.google.com/site/javaee4321/java/ExceptionDemo_the_try_with_resources_two_zip_writter_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ExceptionDemo_the_try_with_resources_two_zip_writter_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4babce59a384cb4ab41f12b03cd7d11227a4b186/BasicJava/ExceptionDemo_the_try_with_resources_two_zip_writter_App/?at=master
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