Example usage for java.util.jar Attributes keySet

Introduction

In this page you can find the example usage for java.util.jar Attributes keySet.

Prototype

public Set<Object> keySet()

Source Link

Document

Returns a Set view of the attribute names (keys) contained in this Map.

Usage

From source file:org.kepler.kar.karxml.KarXmlGenerator.java

/**
 * Read in all attributes for the entry and append them to the xml.
 * // w ww . jav  a 2  s .co  m
 * @param entry
 */
private void appendXmlForEntryAttributes(KAREntry entry) {

    karxml.append(tab + tab + "<karEntryAttributes>" + nl);

    // the name of a KAREntry is not found in it's attributes
    // must get it directly
    String entryName = entry.getName();
    karxml.append(tab + tab + tab + "<Name>" + nl);
    karxml.append(tab + tab + tab + tab + entryName + nl);
    karxml.append(tab + tab + tab + "</Name>" + nl);

    Attributes atts = entry.getAttributes();

    for (Object att : atts.keySet()) {
        // System.out.println( att.toString() );
        if (att instanceof Name) {

            Name attrName = (Name) att;
            String value = atts.getValue(attrName);

            karxml.append(tab + tab + tab + "<" + attrName + ">" + nl);
            karxml.append(tab + tab + tab + tab + value + nl);
            karxml.append(tab + tab + tab + "</" + attrName + ">" + nl);

        }
    }

    karxml.append(tab + tab + "</karEntryAttributes>" + nl);

}

From source file:org.teragrid.portal.filebrowser.applet.ConfigOperation.java

private void readVersionInformation() {
    InputStream stream = null;/* w w  w. j a v  a 2s  . c o  m*/
    try {
        JarFile tgfmJar = null;
        URL jarname = Class.forName("org.teragrid.portal.filebrowser.applet.ConfigOperation")
                .getResource("ConfigOperation.class");
        JarURLConnection c = (JarURLConnection) jarname.openConnection();
        tgfmJar = c.getJarFile();
        stream = tgfmJar.getInputStream(tgfmJar.getEntry("META-INF/MANIFEST.MF"));
        Manifest manifest = new Manifest(stream);
        Attributes attributes = manifest.getMainAttributes();
        for (Object attributeName : attributes.keySet()) {
            if (((Attributes.Name) attributeName).toString().equals(("Implementation-Version"))) {
                ConfigSettings.SOFTWARE_VERSION = attributes.getValue("Implementation-Version");
            } else if (((Attributes.Name) attributeName).toString().equals(("Built-Date"))) {
                ConfigSettings.SOFTWARE_BUILD_DATE = attributes.getValue("Built-Date");
            }

            LogManager
                    .debug(attributeName + ": " + attributes.getValue((Attributes.Name) attributeName) + "\n");
        }

        stream.close();
    } catch (Exception e) {
        LogManager.error("Failed to retreive version information.", e);
    } finally {
        try {
            stream.close();
        } catch (Exception e) {
        }
    }
}

From source file:org.wso2.carbon.wsdl2code.POMGenerator.java

public static String getVersion(String artifact) throws Exception {

    java.io.File file = new java.io.File(artifact);
    java.util.jar.JarFile jar = new java.util.jar.JarFile(file);
    java.util.jar.Manifest manifest = jar.getManifest();

    String versionNumber = "";
    java.util.jar.Attributes attributes = manifest.getMainAttributes();
    if (attributes != null) {
        java.util.Iterator it = attributes.keySet().iterator();
        while (it.hasNext()) {
            java.util.jar.Attributes.Name key = (java.util.jar.Attributes.Name) it.next();
            String keyword = key.toString();
            if (keyword.equals("Implementation-Version") || keyword.equals("Bundle-Version")) {
                versionNumber = (String) attributes.get(key);
                break;
            }/*  w ww.j  av  a2s.  com*/
        }
    }
    jar.close();

    if (versionNumber != null && !versionNumber.equals("")) {
        return versionNumber;
    }

    //if manifest does not contain version number it had to be extracted from the file name
    String fileName = file.getName().substring(0, file.getName().lastIndexOf("."));
    if (fileName.contains(".")) {
        String majorVersion = fileName.substring(0, fileName.indexOf("."));
        String minorVersion = fileName.substring(fileName.indexOf("."));
        int delimiter = majorVersion.lastIndexOf("-");
        if (majorVersion.indexOf("_") > delimiter)
            delimiter = majorVersion.indexOf("_");
        majorVersion = majorVersion.substring(delimiter + 1, fileName.indexOf("."));
        versionNumber = majorVersion + minorVersion;
    }

    return versionNumber;

}