Example usage for java.util.zip ZipInputStream skip

Introduction

In this page you can find the example usage for java.util.zip ZipInputStream skip.

Prototype

public long skip(long n) throws IOException 

Source Link

Document

Skips specified number of bytes in the current ZIP entry.

Usage

From source file:com.redhat.plugin.eap6.EAP6DeploymentStructureMojo.java

private Document getDeploymentStructureFromArchive(File zipFile) throws Exception {
    getLog().debug("Read deployment-informations from archive <" + zipFile + ">");
    ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFile));
    ZipEntry entry;//  w w  w .  ja v a2s . co m
    Document doc = null;
    boolean done = false;
    while (!done && (entry = zis.getNextEntry()) != null) {
        String entryName = entry.getName().toLowerCase();
        if (entryName.endsWith("meta-inf/" + JBOSS_SUBDEPLOYMENT)
                || entryName.endsWith("web-inf/" + JBOSS_SUBDEPLOYMENT)) {
            byte[] buf = IOUtils.toByteArray(zis);
            if (verbose) {
                getLog().debug(new String(buf, encoding));
            }
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            factory.setNamespaceAware(true);
            // doc=factory.newDocumentBuilder().parse(new ByteArrayInputStream(buf),encoding);
            doc = factory.newDocumentBuilder().parse(
                    new org.xml.sax.InputSource(new java.io.StringReader(new String(buf, encoding).trim())));
            done = true;
        } else {
            if (entry.getCompressedSize() >= 0) {
                if (verbose) {
                    getLog().debug("Skipping entry <" + entryName + "> to next entry for bytes:"
                            + entry.getCompressedSize());
                }
                zis.skip(entry.getCompressedSize());
            }
        }
    }
    zis.close();
    return doc;
}

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