Java Strings类代码示例

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public static X9ECParameters getByName(
    String  name)
{
    ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)objIds.get(Strings.toUpperCase(name));

    if (oid != null)
    {
        return getByOID(oid);
    }

    return null;
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
static AlgorithmIdentifier getSigAlgID(
    DERObjectIdentifier sigOid,
    String              algorithmName)
{
    if (noParams.contains(sigOid))
    {
        return new AlgorithmIdentifier(sigOid);
    }

    algorithmName = Strings.toUpperCase(algorithmName);

    if (params.containsKey(algorithmName))
    {
        return new AlgorithmIdentifier(sigOid, (ASN1Encodable)params.get(algorithmName));
    }
    else
    {
        return new AlgorithmIdentifier(sigOid, DERNull.INSTANCE);
    }
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
private ASN1ObjectIdentifier decodeOID(
    String      name,
    Hashtable   lookUp)
{
    name = name.trim();
    if (Strings.toUpperCase(name).startsWith("OID."))
    {
        return new ASN1ObjectIdentifier(name.substring(4));
    }
    else if (name.charAt(0) >= '0' && name.charAt(0) <= '9')
    {
        return new ASN1ObjectIdentifier(name);
    }

    ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)lookUp.get(Strings.toLowerCase(name));
    if (oid == null)
    {
        throw new IllegalArgumentException("Unknown object id - " + name + " - passed to distinguished name");
    }

    return oid;
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
private String canonicalize(String s)
{
    String value = Strings.toLowerCase(s.trim());
    
    if (value.length() > 0 && value.charAt(0) == '#')
    {
        ASN1Primitive obj = decodeObject(value);

        if (obj instanceof ASN1String)
        {
            value = Strings.toLowerCase(((ASN1String)obj).getString().trim());
        }
    }

    return value;
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public static ASN1ObjectIdentifier decodeAttrName(
    String      name,
    Hashtable   lookUp)
{
    if (Strings.toUpperCase(name).startsWith("OID."))
    {
        return new ASN1ObjectIdentifier(name.substring(4));
    }
    else if (name.charAt(0) >= '0' && name.charAt(0) <= '9')
    {
        return new ASN1ObjectIdentifier(name);
    }

    ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)lookUp.get(Strings.toLowerCase(name));
    if (oid == null)
    {
        throw new IllegalArgumentException("Unknown object id - " + name + " - passed to distinguished name");
    }

    return oid;
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public static String canonicalize(String s)
{
    String value = Strings.toLowerCase(s.trim());

    if (value.length() > 0 && value.charAt(0) == '#')
    {
        ASN1Primitive obj = decodeObject(value);

        if (obj instanceof ASN1String)
        {
            value = Strings.toLowerCase(((ASN1String)obj).getString().trim());
        }
    }

    value = stripInternalSpaces(value);

    return value;
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
/**
 * Constructor with optional validation.
 *
 * @param string the base string to wrap.
 * @param validate whether or not to check the string.
 * @throws IllegalArgumentException if validate is true and the string
 * contains characters that should not be in an IA5String.
 */
public DERIA5String(
    String   string,
    boolean  validate)
{
    if (string == null)
    {
        throw new NullPointerException("string cannot be null");
    }
    if (validate && !isIA5String(string))
    {
        throw new IllegalArgumentException("string contains illegal characters");
    }

    this.string = Strings.toByteArray(string);
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public void engineSetMode(String mode)
    throws NoSuchAlgorithmException
{
    String modeName = Strings.toUpperCase(mode);

    if (modeName.equals("NONE"))
    {
        dhaesMode = false;
    }
    else if (modeName.equals("DHAES"))
    {
        dhaesMode = true;
    }
    else
    {
        throw new IllegalArgumentException("can't support mode " + mode);
    }
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public void engineSetPadding(String padding)
    throws NoSuchPaddingException
{
    String paddingName = Strings.toUpperCase(padding);

    // TDOD: make this meaningful...
    if (paddingName.equals("NOPADDING"))
    {

    }
    else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
    {

    }
    else
    {
        throw new NoSuchPaddingException("padding not available with IESCipher");
    }
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
protected void engineSetMode(
    String mode)
    throws NoSuchAlgorithmException
{
    String md = Strings.toUpperCase(mode);
    
    if (md.equals("NONE") || md.equals("ECB"))
    {
        return;
    }
    
    if (md.equals("1"))
    {
        privateKeyOnly = true;
        publicKeyOnly = false;
        return;
    }
    else if (md.equals("2"))
    {
        privateKeyOnly = false;
        publicKeyOnly = true;
        return;
    }
    
    throw new NoSuchAlgorithmException("can't support mode " + mode);
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
static AlgorithmIdentifier getSigAlgID(
    DERObjectIdentifier sigOid,
    String              algorithmName)
{
    if (noParams.contains(sigOid))
    {
        return new AlgorithmIdentifier(sigOid);
    }

    algorithmName = Strings.toUpperCase(algorithmName);

    if (params.containsKey(algorithmName))
    {
        return new AlgorithmIdentifier(sigOid, (DEREncodable)params.get(algorithmName));
    }
    else
    {
        return new AlgorithmIdentifier(sigOid, new DERNull());
    }
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
/**
 * Encode this {@link URLAndHash} to an {@link OutputStream}.
 *
 * @param output the {@link OutputStream} to encode to.
 * @throws IOException
 */
public void encode(OutputStream output)
    throws IOException
{
    byte[] urlEncoding = Strings.toByteArray(this.url);
    TlsUtils.writeOpaque16(urlEncoding, output);

    if (this.sha1Hash == null)
    {
        TlsUtils.writeUint8(0, output);
    }
    else
    {
        TlsUtils.writeUint8(1, output);
        output.write(this.sha1Hash);
    }
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public String toString()
{
    StringBuffer    buf = new StringBuffer();
    String          nl = Strings.lineSeparator();

    buf.append("RSA Private CRT Key").append(nl);
    buf.append("            modulus: ").append(this.getModulus().toString(16)).append(nl);
    buf.append("    public exponent: ").append(this.getPublicExponent().toString(16)).append(nl);
    buf.append("   private exponent: ").append(this.getPrivateExponent().toString(16)).append(nl);
    buf.append("             primeP: ").append(this.getPrimeP().toString(16)).append(nl);
    buf.append("             primeQ: ").append(this.getPrimeQ().toString(16)).append(nl);
    buf.append("     primeExponentP: ").append(this.getPrimeExponentP().toString(16)).append(nl);
    buf.append("     primeExponentQ: ").append(this.getPrimeExponentQ().toString(16)).append(nl);
    buf.append("     crtCoefficient: ").append(this.getCrtCoefficient().toString(16)).append(nl);

    return buf.toString();
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public String toString()
{
    StringBuffer buf = new StringBuffer();
    String       sep = Strings.lineSeparator();

    buf.append("CRLDistPoint:");
    buf.append(sep);
    DistributionPoint dp[] = getDistributionPoints();
    for (int i = 0; i != dp.length; i++)
    {
        buf.append("    ");
        buf.append(dp[i]);
        buf.append(sep);
    }
    return buf.toString();
}
 

import org.bouncycastle.util.Strings; //导入依赖的package包/类
public String toString()
{
    String       sep = Strings.lineSeparator();
    StringBuffer buf = new StringBuffer();
    buf.append("DistributionPoint: [");
    buf.append(sep);
    if (distributionPoint != null)
    {
        appendObject(buf, sep, "distributionPoint", distributionPoint.toString());
    }
    if (reasons != null)
    {
        appendObject(buf, sep, "reasons", reasons.toString());
    }
    if (cRLIssuer != null)
    {
        appendObject(buf, sep, "cRLIssuer", cRLIssuer.toString());
    }
    buf.append("]");
    buf.append(sep);
    return buf.toString();
}