import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
/**
 * Returns the byte array from input which was specified as the parameter of
 * {@link XMLSignatureInput} constructor
 *
 * @return the byte[] from input which was specified as the parameter of
 * {@link XMLSignatureInput} constructor
 *
 * @throws CanonicalizationException
 * @throws IOException
 */
public byte[] getBytes() throws IOException, CanonicalizationException {
    if (bytes!=null) {
        return bytes;
    }
    InputStream is = getResetableInputStream();
    if (is!=null) {
        //resetable can read again bytes.
        if (bytes==null) {
            is.reset();
            bytes=JavaUtils.getBytesFromStream(is);
        }
        return bytes;
    }
    Canonicalizer20010315OmitComments c14nizer =
            new Canonicalizer20010315OmitComments();
    bytes=c14nizer.engineCanonicalize(this);
    return bytes;
}
 

import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
protected XMLSignatureInput enginePerformTransform(
    XMLSignatureInput input, OutputStream os, Transform transformObject
) throws CanonicalizationException {
    Canonicalizer20010315OmitComments c14n = new Canonicalizer20010315OmitComments();
    if (os != null) {
        c14n.setWriter(os);
    }
    byte[] result = null;
    result = c14n.engineCanonicalize(input);
    XMLSignatureInput output = new XMLSignatureInput(result);
    if (os != null) {
        output.setOutputStream(os);
    }
    return output;
}
 

import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
/**
 * This method registers the default algorithms.
 */
public static void registerDefaultAlgorithms() {
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS,
        Canonicalizer20010315OmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS,
        Canonicalizer20010315WithComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_EXCL_OMIT_COMMENTS,
        Canonicalizer20010315ExclOmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_EXCL_WITH_COMMENTS,
        Canonicalizer20010315ExclWithComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N11_OMIT_COMMENTS,
        Canonicalizer11_OmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N11_WITH_COMMENTS,
        Canonicalizer11_WithComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_PHYSICAL,
        CanonicalizerPhysical.class
    );
}
 

import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
protected XMLSignatureInput enginePerformTransform(XMLSignatureInput input,OutputStream os, Transform _transformObject)
 throws CanonicalizationException {
      Canonicalizer20010315OmitComments c14n = new Canonicalizer20010315OmitComments();
      if (os!=null) {
             c14n.setWriter(os);
      }
      byte[] result = null;
      result=c14n.engineCanonicalize(input);
      XMLSignatureInput output=new XMLSignatureInput(result);
      if (os!=null) {
         output.setOutputStream(os);
      }
      return output;
}
 

import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
/**
 * This method registers the default algorithms.
 */
public static void registerDefaultAlgorithms() {
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS,
        Canonicalizer20010315OmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS,
        Canonicalizer20010315WithComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_EXCL_OMIT_COMMENTS,
        Canonicalizer20010315ExclOmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N_EXCL_WITH_COMMENTS,
        Canonicalizer20010315ExclWithComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N11_OMIT_COMMENTS,
        Canonicalizer11_OmitComments.class
    );
    canonicalizerHash.put(
        Canonicalizer.ALGO_ID_C14N11_WITH_COMMENTS,
        Canonicalizer11_WithComments.class
    );
}
 

import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer20010315OmitComments; //导入依赖的package包/类
/**
 * Returns the byte array from input which was specified as the parameter of
 * {@link XMLSignatureInput} constructor
 *
 * @return the byte[] from input which was specified as the parameter of
 * {@link XMLSignatureInput} constructor
 *
 * @throws CanonicalizationException
 * @throws IOException
 */
public byte[] getBytes() throws IOException, CanonicalizationException {
    byte[] inputBytes = getBytesFromInputStream();
    if (inputBytes != null) {
        return inputBytes;
    }
    Canonicalizer20010315OmitComments c14nizer = new Canonicalizer20010315OmitComments();
    bytes = c14nizer.engineCanonicalize(this);
    return bytes;
}