import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Resolves the input from the given retrieval method
 * @return
 * @throws XMLSecurityException
 */
private static XMLSignatureInput resolveInput(
    RetrievalMethod rm, String baseURI, boolean secureValidation
) throws XMLSecurityException {
    Attr uri = rm.getURIAttr();
    // Apply the transforms
    Transforms transforms = rm.getTransforms();
    ResourceResolver resRes = ResourceResolver.getInstance(uri, baseURI, secureValidation);
    XMLSignatureInput resource = resRes.resolve(uri, baseURI, secureValidation);
    if (transforms != null) {
        if (log.isLoggable(java.util.logging.Level.FINE)) {
            log.log(java.util.logging.Level.FINE, "We have Transforms");
        }
        resource = transforms.performTransforms(resource);
    }
    return resource;
}
 

import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Resolves the input from the given retrieval method
 * @return
 * @throws XMLSecurityException
 */
static private XMLSignatureInput resolveInput(RetrievalMethod rm,String BaseURI) throws XMLSecurityException{
    Attr uri = rm.getURIAttr();
        //Apply the trnasforms
    Transforms transforms = rm.getTransforms();
    ResourceResolver resRes = ResourceResolver.getInstance(uri, BaseURI);
    if (resRes != null) {
       XMLSignatureInput resource = resRes.resolve(uri, BaseURI);
       if (transforms != null) {
               log.log(java.util.logging.Level.FINE, "We have Transforms");
                       resource = transforms.performTransforms(resource);
       }
               return resource;
    }
        return null;
}
 

import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Method itemRetrievalMethod
 *
 * @param i
 *@return the asked RetrievalMethod element, null if the index is too big
 * @throws XMLSecurityException
 */
public RetrievalMethod itemRetrievalMethod(int i) throws XMLSecurityException {
    Element e =
        XMLUtils.selectDsNode(
            this.constructionElement.getFirstChild(), Constants._TAG_RETRIEVALMETHOD, i);

    if (e != null) {
        return new RetrievalMethod(e, this.baseURI);
    }
    return null;
}
 

import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Method itemRetrievalMethod
 *
 * @param i
 *@return the asked RetrievalMethod element, null if the index is too big
 * @throws XMLSecurityException
 */
public RetrievalMethod itemRetrievalMethod(int i)
        throws XMLSecurityException {

   Element e = XMLUtils.selectDsNode(this._constructionElement.getFirstChild(),
                                             Constants._TAG_RETRIEVALMETHOD,i);

   if (e != null) {
      return new RetrievalMethod(e, this._baseURI);
   }
   return null;
}
 

import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Method addRetrievalMethod
 *
 * @param uri
 * @param transforms
 * @param Type
 */
public void addRetrievalMethod(String uri, Transforms transforms, String Type) {
    this.add(new RetrievalMethod(this.doc, uri, transforms, Type));
}
 

import com.sun.org.apache.xml.internal.security.keys.content.RetrievalMethod; //导入依赖的package包/类
/**
 * Method add
 *
 * @param retrievalmethod
 */
public void add(RetrievalMethod retrievalmethod) {
    this.constructionElement.appendChild(retrievalmethod.getElement());
    XMLUtils.addReturnToElement(this.constructionElement);
}