java.util.jar.Attributes#size ( )源码实例Demo

下面列出了java.util.jar.Attributes#size ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Xpatch 文件： ManifestWriter.java


public static void writeMainSection(OutputStream out, Attributes attributes)
        throws IOException {

    // Main section must start with the Manifest-Version attribute.
    // See https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html#Signed_JAR_File.
    String manifestVersion = attributes.getValue(Attributes.Name.MANIFEST_VERSION);
    if (manifestVersion == null) {
        throw new IllegalArgumentException(
                "Mandatory " + Attributes.Name.MANIFEST_VERSION + " attribute missing");
    }
    writeAttribute(out, Attributes.Name.MANIFEST_VERSION, manifestVersion);

    if (attributes.size() > 1) {
        SortedMap<String, String> namedAttributes = getAttributesSortedByName(attributes);
        namedAttributes.remove(Attributes.Name.MANIFEST_VERSION.toString());
        writeAttributes(out, namedAttributes);
    }
    writeSectionDelimiter(out);
}

源代码2 项目： Xpatch 文件： SignatureFileWriter.java


public static void writeMainSection(OutputStream out, Attributes attributes)
        throws IOException {

    // Main section must start with the Signature-Version attribute.
    // See https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html#Signed_JAR_File.
    String signatureVersion = attributes.getValue(Attributes.Name.SIGNATURE_VERSION);
    if (signatureVersion == null) {
        throw new IllegalArgumentException(
                "Mandatory " + Attributes.Name.SIGNATURE_VERSION + " attribute missing");
    }
    ManifestWriter.writeAttribute(out, Attributes.Name.SIGNATURE_VERSION, signatureVersion);

    if (attributes.size() > 1) {
        SortedMap<String, String> namedAttributes =
                ManifestWriter.getAttributesSortedByName(attributes);
        namedAttributes.remove(Attributes.Name.SIGNATURE_VERSION.toString());
        ManifestWriter.writeAttributes(out, namedAttributes);
    }
    writeSectionDelimiter(out);
}

源代码3 项目： walle 文件： ManifestWriter.java


public static void writeMainSection(OutputStream out, Attributes attributes)
        throws IOException {

    // Main section must start with the Manifest-Version attribute.
    // See https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html#Signed_JAR_File.
    String manifestVersion = attributes.getValue(Attributes.Name.MANIFEST_VERSION);
    if (manifestVersion == null) {
        throw new IllegalArgumentException(
                "Mandatory " + Attributes.Name.MANIFEST_VERSION + " attribute missing");
    }
    writeAttribute(out, Attributes.Name.MANIFEST_VERSION, manifestVersion);

    if (attributes.size() > 1) {
        SortedMap<String, String> namedAttributes = getAttributesSortedByName(attributes);
        namedAttributes.remove(Attributes.Name.MANIFEST_VERSION.toString());
        writeAttributes(out, namedAttributes);
    }
    writeSectionDelimiter(out);
}

源代码4 项目： walle 文件： SignatureFileWriter.java


public static void writeMainSection(OutputStream out, Attributes attributes)
        throws IOException {

    // Main section must start with the Signature-Version attribute.
    // See https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html#Signed_JAR_File.
    String signatureVersion = attributes.getValue(Attributes.Name.SIGNATURE_VERSION);
    if (signatureVersion == null) {
        throw new IllegalArgumentException(
                "Mandatory " + Attributes.Name.SIGNATURE_VERSION + " attribute missing");
    }
    ManifestWriter.writeAttribute(out, Attributes.Name.SIGNATURE_VERSION, signatureVersion);

    if (attributes.size() > 1) {
        SortedMap<String, String> namedAttributes =
                ManifestWriter.getAttributesSortedByName(attributes);
        namedAttributes.remove(Attributes.Name.SIGNATURE_VERSION.toString());
        ManifestWriter.writeAttributes(out, namedAttributes);
    }
    writeSectionDelimiter(out);
}

源代码5 项目： netbeans 文件： ContentComparator.java


/**
 *  Compares two manifest files. First check is for number of attributes,
 * next one is comparing name-value pairs.
 *
 *@param mf1, mf2 manifests to compare
 *@param ignoredEntries array of manifest entries to ignore
 *@return true if files contains the same entries/values in manifest
 */
public static boolean equalsManifest(File mf1, File mf2, String[] ignoredEntries) {
    if (ignoredEntries == null) {
        ignoredEntries = new String[] {};
    }
    try {
        Manifest m1 = new Manifest(new FileInputStream(mf1));
        Manifest m2 = new Manifest(new FileInputStream(mf2));
        Attributes a1 = m1.getMainAttributes();
        Attributes a2 = m2.getMainAttributes();
        if (a1.size() != a2.size()) {
            return false;
        }
        for (Iterator<Object> i = a1.keySet().iterator(); i.hasNext();) {
            Attributes.Name a = (Attributes.Name) i.next();
            boolean b = true;
            for (int j = 0; j < ignoredEntries.length; j++) {
                if (a.toString().equals(ignoredEntries[j])) {
                    a2.remove(a);
                    b = false;
                    break;
                }
            }
            if (b && (a1.get(a).equals(a2.get(a)))) {
                a2.remove(a);
            }
        }
        return a2.isEmpty();
    } catch (FileNotFoundException fnfe) {
        LOGGER.log(Level.WARNING, "Exception from test - comparing manifests", fnfe); //NOI18N
    } catch (IOException ioe) {
        LOGGER.log(Level.WARNING, "Exception from test - comparing manifests", ioe); //NOI18N
    }
    return false;
}

源代码6 项目： netbeans 文件： ContentComparator.java


/**
 *  Compares two manifest files. First check is for number of attributes,
 * next one is comparing name-value pairs.
 *
 *@param mf1, mf2 manifests to compare
 *@param ignoredEntries array of manifest entries to ignore
 *@return true if files contains the same entries/values in manifest
 */
public static boolean equalsManifest(File mf1, File mf2, String[] ignoredEntries) {
    if (ignoredEntries == null) {
        ignoredEntries = new String[]{};
    }
    try {
        Manifest m1 = new Manifest(new FileInputStream(mf1));
        Manifest m2 = new Manifest(new FileInputStream(mf2));
        Attributes a1 = m1.getMainAttributes();
        Attributes a2 = m2.getMainAttributes();
        if (a1.size() != a2.size()) {
            return false;
        }
        for (Iterator<Object> i = a1.keySet().iterator(); i.hasNext();) {
            Attributes.Name a = (Attributes.Name) i.next();
            boolean b = true;
            for (int j = 0; j < ignoredEntries.length; j++) {
                if (a.toString().equals(ignoredEntries[j])) {
                    a2.remove(a);
                    b = false;
                    break;
                }
            }
            if (b && (a1.get(a).equals(a2.get(a)))) {
                a2.remove(a);
            }
        }
        return a2.isEmpty();
    } catch (FileNotFoundException fnfe) {
        System.err.println("Exception from test - comparing manifests");
        fnfe.printStackTrace(System.err);
    } catch (IOException ioe) {
        System.err.println("Exception from test - comparing manifests");
        ioe.printStackTrace(System.err);
    }
    return false;
}

源代码7 项目： jeka 文件： JkManifest.java


/**
 * Returns <code>true</code> if this manifest has no entry or has only
 * "Manifest-Version" entry.
 */
public boolean isEmpty() {
    final Attributes mainAttributes = manifest.getMainAttributes();
    if (mainAttributes.size() > 1) {
        return false;
    }
    if (mainAttributes.size() == 1
            && !mainAttributes.containsKey(Attributes.Name.MANIFEST_VERSION)) {
        return false;
    }
    return manifest.getEntries().size() == 0;
}

源代码8 项目： keystore-explorer 文件： JarSigner.java


private static String getManifestEntriesAttrs(JarFile jar) throws IOException {

		StringBuilder sbManifest = new StringBuilder();

		// Get current manifest
		Manifest manifest = jar.getManifest();

		// Write out entry attributes to manifest
		if (manifest != null) {
			// Get entry attributes
			Map<String, Attributes> entries = manifest.getEntries();

			boolean firstEntry = true;

			// For each entry...
			for (String entryName : entries.keySet()) {
				// Get entry's attributes
				Attributes entryAttrs = entries.get(entryName);

				// Completely ignore entries that contain only a xxx-Digest
				// attribute
				if ((entryAttrs.size() == 1)
						&& (entryAttrs.keySet().toArray()[0].toString().endsWith("-Digest"))) {
					continue;
				}

				if (!firstEntry) {
					// Entries subsequent to the first are split by a newline
					sbManifest.append(CRLF);
				}

				// Get entry attributes as a string to preserve their order
				String manifestEntryAttributes = getManifestEntryAttrs(jar, entryName);

				// Write them out
				sbManifest.append(manifestEntryAttributes);

				// The next entry will not be the first entry
				firstEntry = false;
			}
		}

		return sbManifest.toString();
	}

方法所在类

java.util.jar.Attributes