Package org.apache.xml.security.c14n.implementations

Examples of org.apache.xml.security.c14n.implementations.Canonicalizer20010315OmitComments

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          * without any comments.
          *
          * We don't use the factory because direct instantiation should be a
          * little bit faster...
          */
         Canonicalizer20010315OmitComments c14nizer =
            new Canonicalizer20010315OmitComments();
         ByteArrayOutputStream baos = new ByteArrayOutputStream();

         if (this._inputNodeSet.size() == 0) {

            // empty nodeset
            return new ByteArrayInputStream(baos.toByteArray());
         }

         try {
            Set nodes = this.getNodeSet();
            byte bytes[] = c14nizer.engineCanonicalizeXPathNodeSet(nodes);

            baos.write(bytes);

            /** $todo$ Clarify behavior. If isNodeSet() and we getOctetStream, do we have to this._inputOctetStream=xxx ? */

 
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    public byte[] getBytes() throws IOException, CanonicalizationException {
        byte[] inputBytes = getBytesFromInputStream();
        if (inputBytes != null) {
            return inputBytes;
        }
        Canonicalizer20010315OmitComments c14nizer = new Canonicalizer20010315OmitComments();                 
        bytes = c14nizer.engineCanonicalize(this);        
        return bytes;
    }
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        } else if (inputOctetStreamProxy == null) {                   
            CanonicalizerBase c14nizer = null;
            if (c14n11) {
                c14nizer = new Canonicalizer11_OmitComments();      
            } else {
                c14nizer = new Canonicalizer20010315OmitComments();      
            }
            c14nizer.setWriter(diOs);
            c14nizer.engineCanonicalize(this);
        } else {
            byte[] buffer = new byte[4 * 1024];
 
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    public byte[] getBytes() throws IOException, CanonicalizationException {
        byte[] inputBytes = getBytesFromInputStream();
        if (inputBytes != null) {
            return inputBytes;
        }
        Canonicalizer20010315OmitComments c14nizer = new Canonicalizer20010315OmitComments();                 
        bytes = c14nizer.engineCanonicalize(this);        
        return bytes;
    }
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        } else if (inputOctetStreamProxy == null) {                   
            CanonicalizerBase c14nizer = null;
            if (c14n11) {
                c14nizer = new Canonicalizer11_OmitComments();      
            } else {
                c14nizer = new Canonicalizer20010315OmitComments();      
            }
            c14nizer.setWriter(diOs);
            c14nizer.engineCanonicalize(this);
        } else {
            if (inputOctetStreamProxy.markSupported()) {
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            is.reset();      
            bytes=JavaUtils.getBytesFromStream(is);
         }      
         return bytes;              
      } else if (this.isElement()) {                   
         Canonicalizer20010315OmitComments c14nizer =
             new Canonicalizer20010315OmitComments();                 
        bytes=c14nizer.engineCanonicalizeSubTree(this._subNode,this.excludeNode);        
        return bytes;
      } else if (this.isNodeSet()) {       
         /* If we have a node set but an octet stream is needed, we MUST c14nize
          * without any comments.
          *
          * We don't use the factory because direct instantiation should be a
          * little bit faster...
          */
         Canonicalizer20010315OmitComments c14nizer =
            new Canonicalizer20010315OmitComments();        

         if (this._inputNodeSet.size() == 0) {
            // empty nodeset
            return null;
         }             
         bytes = c14nizer.engineCanonicalizeXPathNodeSet(_inputNodeSet);
          return bytes;        
      }

      throw new RuntimeException(
         "getBytes() called but no input data present");
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        }
        if (bytes!=null) {
            diOs.write(bytes);
            return;     
         }else if (this.isElement()) {                   
             Canonicalizer20010315OmitComments c14nizer =
                    new Canonicalizer20010315OmitComments();      
             c14nizer.setWriter(diOs);
            c14nizer.engineCanonicalizeSubTree(this._subNode,this.excludeNode);
            return;
          } else if (this.isNodeSet()) {       
             /* If we have a node set but an octet stream is needed, we MUST c14nize
              * without any comments.
              *
              * We don't use the factory because direct instantiation should be a
              * little bit faster...
              */
             Canonicalizer20010315OmitComments c14nizer =
                new Canonicalizer20010315OmitComments();        
             c14nizer.setWriter(diOs);
             if (this._inputNodeSet.size() == 0) {
                // empty nodeset
                return;
             }                             
             c14nizer.engineCanonicalizeXPathNodeSet(this._inputNodeSet);               
             return;            
          } else {
            InputStream is = getResetableInputStream();
            if (bytes!=null) {
                //already read write it, can be rea.
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           _inputOctetStreamProxy=new ByteArrayInputStream(bytes);
        }
                 
         return bytes;              
      } else if (this.isElement()) {                   
         Canonicalizer20010315OmitComments c14nizer =
             new Canonicalizer20010315OmitComments();                 
        bytes=c14nizer.engineCanonicalizeSubTree(this._subNode,this.excludeNode);        
        return bytes;
      } else if (this.isNodeSet()) {       
         /* If we have a node set but an octet stream is needed, we MUST c14nize
          * without any comments.
          *
          * We don't use the factory because direct instantiation should be a
          * little bit faster...
          */
         Canonicalizer20010315OmitComments c14nizer =
            new Canonicalizer20010315OmitComments();        

         if (this._inputNodeSet.size() == 0) {
            // empty nodeset
            return null;
         }             
         bytes = c14nizer.engineCanonicalizeXPathNodeSet(_inputNodeSet);
          return bytes;        
      }

      throw new RuntimeException(
         "getBytes() called but no input data present");
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        }
        if (bytes!=null) {
            diOs.write(bytes);
            return;     
         }else if (this.isElement()) {                   
             Canonicalizer20010315OmitComments c14nizer =
                    new Canonicalizer20010315OmitComments();      
             c14nizer.setWriter(diOs);
            c14nizer.engineCanonicalizeSubTree(this._subNode,this.excludeNode);
            return;
          } else if (this.isNodeSet()) {       
             /* If we have a node set but an octet stream is needed, we MUST c14nize
              * without any comments.
              *
              * We don't use the factory because direct instantiation should be a
              * little bit faster...
              */
             Canonicalizer20010315OmitComments c14nizer =
                new Canonicalizer20010315OmitComments();        
             c14nizer.setWriter(diOs);
             if (this._inputNodeSet.size() == 0) {
                // empty nodeset
                return;
             }                             
             c14nizer.engineCanonicalizeXPathNodeSet(this._inputNodeSet);               
             return;            
          } else {
            InputStream is = this._inputOctetStreamProxy;
            if (is.markSupported())
                is.reset();
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         return enginePerformTransform(input,null);
   }
    protected XMLSignatureInput enginePerformTransform(XMLSignatureInput input,OutputStream os)
    throws IOException, CanonicalizationException {
      try {
         Canonicalizer20010315OmitComments c14n = new Canonicalizer20010315OmitComments();
         if (os!=null) {
           c14n.setWriter(os);
         }
         byte[] result = null;
         if (input.isOctetStream()) {
            result = c14n.engineCanonicalize(input.getBytes());
         } else {
           if (input.isElement()) {
             Node excl=input.getExcludeNode();
             result=c14n.engineCanonicalizeSubTree(input.getSubNode(),excl);            
           } else {
                Set set=input.getNodeSet(true);               
             result = c14n.engineCanonicalizeXPathNodeSet(set);
            }
         }
         XMLSignatureInput output=new XMLSignatureInput(result);
         if (os!=null) {
            output.setOutputStream(os);
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Related Classes of org.apache.xml.security.c14n.implementations.Canonicalizer20010315OmitComments

  • org.apache.xml.security.signature.XMLSignatureInput
  • org.apache.xml.security.test.c14n.implementations.C14NInteropTest
  • org.apache.xml.security.transforms.implementations.TransformC14N
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