Example usage for java.util.zip ZipException toString

Introduction

In this page you can find the example usage for java.util.zip ZipException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:CrossRef.java

/** For each Zip file, for each entry, xref it */
public void processOneZip(String fileName) throws IOException {
    List entries = new ArrayList();
    ZipFile zipFile = null;//from www. j  a  v  a 2s .com

    try {
        zipFile = new ZipFile(new File(fileName));
    } catch (ZipException zz) {
        throw new FileNotFoundException(zz.toString() + fileName);
    }
    Enumeration all = zipFile.entries();

    // Put the entries into the List for sorting...
    while (all.hasMoreElements()) {
        ZipEntry zipEntry = (ZipEntry) all.nextElement();
        entries.add(zipEntry);
    }

    // Sort the entries (by class name)
    // Collections.sort(entries);

    // Process all the entries in this zip.
    Iterator it = entries.iterator();
    while (it.hasNext()) {
        ZipEntry zipEntry = (ZipEntry) it.next();
        String zipName = zipEntry.getName();

        // Ignore package/directory, other odd-ball stuff.
        if (zipEntry.isDirectory()) {
            continue;
        }

        // Ignore META-INF stuff
        if (zipName.startsWith("META-INF/")) {
            continue;
        }

        // Ignore images, HTML, whatever else we find.
        if (!zipName.endsWith(".class")) {
            continue;
        }

        // If doing CLASSPATH, Ignore com.* which are "internal API".
        //    if (doingStandardClasses && !zipName.startsWith("java")){
        //       continue;
        //    }

        // Convert the zip file entry name, like
        //   java/lang/Math.class
        // to a class name like
        //   java.lang.Math
        String className = zipName.replace('/', '.').substring(0, zipName.length() - 6); // 6 for ".class"

        // Now get the Class object for it.
        Class c = null;
        try {
            c = Class.forName(className);
        } catch (ClassNotFoundException ex) {
            System.err.println("Error: " + ex);
        }

        // Hand it off to the subclass...
        doClass(c);
    }
}

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From source file:org.hammurapi.TaskBase.java

protected File processArchive() {
    if (archive == null) {
        return null;
    }/*from   w ww.  j a  v  a2  s .  co m*/

    String tmpDirProperty = System.getProperty("java.io.tmpdir");
    File tmpDir = tmpDirProperty == null ? new File(".") : new File(tmpDirProperty);
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
    String prefix = "har_" + sdf.format(new Date());
    File workDir = unpackDir == null ? new File(tmpDir, prefix) : unpackDir;

    for (int i = 0; unpackDir == null && workDir.exists(); i++) {
        workDir = new File(tmpDir, prefix + "_" + Integer.toString(i, Character.MAX_RADIX));
    }

    if (workDir.exists() || workDir.mkdir()) {
        try {
            ZipFile zipFile = new ZipFile(archive);
            Enumeration entries = zipFile.entries();
            while (entries.hasMoreElements()) {
                ZipEntry entry = (ZipEntry) entries.nextElement();
                if (!entry.getName().endsWith("/")) {
                    File outFile = new File(workDir, entry.getName().replace('/', File.separatorChar));
                    if (!outFile.getParentFile().exists() && !outFile.getParentFile().mkdirs()) {
                        throw new BuildException("Directory does not exist and cannot be created: "
                                + outFile.getParentFile().getAbsolutePath());
                    }

                    log("Archive entry " + entry.getName() + " unpacked to " + outFile.getAbsolutePath(),
                            Project.MSG_DEBUG);

                    byte[] buf = new byte[4096];
                    int l;
                    InputStream in = zipFile.getInputStream(entry);
                    FileOutputStream fos = new FileOutputStream(outFile);
                    while ((l = in.read(buf)) != -1) {
                        fos.write(buf, 0, l);
                    }
                    in.close();
                    fos.close();
                }
            }
            zipFile.close();

            File configFile = new File(workDir, "config.xml");
            if (configFile.exists() && configFile.isFile()) {
                Document configDoc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                        .parse(configFile);
                processConfig(workDir, configDoc.getDocumentElement());
            } else {
                throw new BuildException("Archive configuration file does not exist or is not a file");
            }
        } catch (ZipException e) {
            throw new BuildException(e.toString(), e);
        } catch (IOException e) {
            throw new BuildException(e.toString(), e);
        } catch (SAXException e) {
            throw new BuildException(e.toString(), e);
        } catch (ParserConfigurationException e) {
            throw new BuildException(e.toString(), e);
        } catch (FactoryConfigurationError e) {
            throw new BuildException(e.toString(), e);
        }
    } else {
        throw new BuildException("Could not create directory " + workDir.getAbsolutePath());
    }
    return unpackDir == null ? workDir : null;
}

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From source file:org.lockss.remote.RemoteApi.java

public BatchAuStatus processSavedConfigZip(InputStream configBackupStream)
        throws IOException, InvalidAuConfigBackupFile {
    // XXX This temp dir doesn't get deleted.  It needs to stay around
    // through the entire multi-step restore interaction, so it's not clear
    // where to delete it.  Not a big problem because it's only created if
    // the user does a restore..
    File dir = FileUtil.createTempDir("locksscfg", "");
    try {//  ww  w . ja v a  2  s.c o m
        ZipUtil.unzip(configBackupStream, dir);

        // Restore any subscriptions from the zip file.
        SubscriptionManager subMgr = getDaemon().getSubscriptionManager();

        if (subMgr != null && subMgr.isReady()) {
            subMgr.loadSubscriptionsFromBackup(dir);
        }

        File autxt = new File(dir, ConfigManager.CONFIG_FILE_AU_CONFIG);
        if (!autxt.exists()) {
            throw new InvalidAuConfigBackupFile(
                    "Uploaded file does not appear to be a saved AU configuration: no au.txt");
        }
        BufferedInputStream auin = new BufferedInputStream(new FileInputStream(autxt));
        try {
            BatchAuStatus bas = processSavedConfigProps(auin);
            bas.setBackupInfo(buildBackupInfo(dir));
            if (log.isDebug3()) {
                log.debug3("processSavedConfigZip: " + bas);
            }
            return bas;
        } finally {
            IOUtil.safeClose(auin);
        }
    } catch (ZipException e) {
        FileUtil.delTree(dir);
        throw new InvalidAuConfigBackupFile(
                "Uploaded file does not appear to be a saved AU configuration: " + e.toString());
    } catch (IOException e) {
        FileUtil.delTree(dir);
        throw e;
    }
}

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