Initial commit

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@2 d688527b-c9ab-4aba-bd8d-4036d912da1d

1 files changed, 300 insertions, 0 deletions

diff --git a/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/VerifyXMLSignatureResponseBuilder.java b/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/VerifyXMLSignatureResponseBuilder.java
new file mode 100644
index 000000000..56bcf63fa
--- /dev/null
+++ b/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/VerifyXMLSignatureResponseBuilder.java
@@ -0,0 +1,300 @@
+package at.gv.egovernment.moa.spss.api.xmlbind;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentFragment;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+import at.gv.egovernment.moa.util.Base64Utils;
+import at.gv.egovernment.moa.util.Constants;
+
+import at.gv.egovernment.moa.spss.MOAApplicationException;
+import at.gv.egovernment.moa.spss.MOASystemException;
+import at.gv.egovernment.moa.spss.api.common.Content;
+import at.gv.egovernment.moa.spss.api.common.ContentBinary;
+import at.gv.egovernment.moa.spss.api.common.ContentXML;
+import at.gv.egovernment.moa.spss.api.xmlverify.ManifestRefsCheckResult;
+import at.gv.egovernment.moa.spss.api.xmlverify.ReferencesCheckResult;
+import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureResponse;
+
+/**
+ * Convert a <code>VerifyXMLSignatureResponse</code> API object into its
+ * XML representation, according to the MOA XML schema.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class VerifyXMLSignatureResponseBuilder {
+  private static final String MOA_NS_URI = Constants.MOA_NS_URI;
+
+  /** The XML document containing the response element. */
+  private Document responseDoc;
+  /** The response <code>VerifyXMLSignatureResponse</code> DOM element. */
+  private Element responseElem;
+
+  /**
+   * Create a new <code>VerifyXMLSignatureResponseBuilder</code>:
+   * 
+   * @throws MOASystemException An error occurred setting up the resulting
+   * XML document.
+   */
+  public VerifyXMLSignatureResponseBuilder() throws MOASystemException {
+    responseDoc =
+      ResponseBuilderUtils.createResponse("VerifyXMLSignatureResponse");
+    responseElem = responseDoc.getDocumentElement();
+  }
+
+  /**
+   * Build a document containing a <code>VerifyXMLSignatureResponse</code>
+   * DOM element being the XML representation of the given 
+   * <code>VerifyXMLSignatureResponse</code> API object.
+   * 
+   * @param response The <code>VerifyXMLSignatureResponse</code> to convert
+   * to XML.
+   * @return A document containing the <code>VerifyXMLSignatureResponse</code>
+   * DOM element.
+   * @throws MOAApplicationException An error occurred building the response.
+   */
+  public Document build(VerifyXMLSignatureResponse response)
+    throws MOAApplicationException {
+
+    Iterator iter;
+    List responseData;
+
+    // add the SignerInfo
+    ResponseBuilderUtils.addSignerInfo(
+      responseDoc,
+      responseElem,
+      response.getSignerInfo().getSignerCertificate(),
+      response.getSignerInfo().isQualifiedCertificate(),
+      response.getSignerInfo().isPublicAuthority(),
+      response.getSignerInfo().getPublicAuhtorityID());
+
+    // add HashInputData elements
+    responseData = response.getHashInputDatas();
+    if (responseData != null && !responseData.isEmpty()) {
+      for (iter = responseData.iterator(); iter.hasNext();) {
+        Content content = (Content) iter.next();
+        addContent("HashInputData", content);
+      }
+    }
+
+    // add ReferenceInputData elements
+    responseData = response.getReferenceInputDatas();
+    if (responseData != null && !responseData.isEmpty()) {
+      for (iter = responseData.iterator(); iter.hasNext();) {
+        Content content = (Content) iter.next();
+        addContent("ReferenceInputData", content);
+      }
+    }
+
+    // add the SignatureCheck
+    addReferencesCheckResult("SignatureCheck", response.getSignatureCheck());
+
+    // add the SignatureManifestCheck
+    if (response.getSignatureManifestCheck() != null) {
+      addReferencesCheckResult(
+        "SignatureManifestCheck",
+        response.getSignatureManifestCheck());
+    }
+
+    // add the XMLDsigManifestChecks
+    responseData = response.getXMLDsigManifestChecks();
+    if (responseData != null && !responseData.isEmpty()) {
+      for (iter = responseData.iterator(); iter.hasNext();) {
+        ManifestRefsCheckResult checkResult =
+          (ManifestRefsCheckResult) iter.next();
+        addManifestRefsCheckResult("XMLDSIGManifestCheck", checkResult);
+      }
+    }
+
+    // add the CertificateCheck
+    ResponseBuilderUtils.addCodeInfoElement(
+      responseDoc,
+      responseElem,
+      "CertificateCheck",
+      response.getCertificateCheck().getCode(),
+      response.getCertificateCheck().getInfo());
+
+    return responseDoc;
+  }
+
+  /**
+   * Add an element of type <code>ContentBaseType</code> to the response.
+   * 
+   * @param elementName The name of the element.
+   * @param content The <code>Content</code> to add. Based on the type of
+   * the <code>Content</code>, either a <code>Base64Content</code> element
+   * or a <code>XMLContent</code> subelement will be added. A
+   * <code>ContentBinary</code> of type <code>BinaryDataObject</code> will be 
+   * added as a <code>Base64Content</code> child element. 
+   * <code>ContentXML</code> will be added as <code>XMLContent</code> child 
+   * element.
+   * @throws MOAApplicationException An error occurred adding the content.
+   */
+  private void addContent(String elementName, Content content)
+    throws MOAApplicationException {
+
+    Element contentElem = responseDoc.createElementNS(MOA_NS_URI, elementName);
+
+    switch (content.getContentType()) {
+      case Content.XML_CONTENT :
+        ContentXML contentXml = (ContentXML) content;
+        NodeList nodes = contentXml.getXMLContent();
+        Element xmlElem;
+        int i;
+
+        xmlElem = responseDoc.createElementNS(MOA_NS_URI, "XMLContent");
+        //xmlElem.setAttributeNS(XML_NS_URI, "xml:space", "preserve");
+        xmlElem.setAttribute("xml:space", "preserve");
+
+        for (i = 0; i < nodes.getLength(); i++) {
+          xmlElem.appendChild(responseDoc.importNode(nodes.item(i), true));
+        }
+        contentElem.appendChild(xmlElem);
+        responseElem.appendChild(contentElem);
+        break;
+      case Content.BINARY_CONTENT :
+        Element binaryElem =
+          responseDoc.createElementNS(MOA_NS_URI, "Base64Content");
+        ContentBinary contentBinary = (ContentBinary) content;
+        String base64Str;
+
+        try {
+          base64Str = Base64Utils.encode(contentBinary.getBinaryContent());
+        } catch (IOException e) {
+          throw new MOAApplicationException("2200", null, e);
+        }
+        binaryElem.appendChild(responseDoc.createTextNode(base64Str));
+        contentElem.appendChild(binaryElem);
+        responseElem.appendChild(contentElem);
+        break;
+    }
+  }
+
+  /**
+   * Add a <code>ReferencesCheckResult</code> to the response.
+   * 
+   * @param elementName The DOM element name to use.
+   * @param checkResult The <code>ReferencesCheckResult</code> to add.
+   */
+  private void addReferencesCheckResult(
+    String elementName,
+    ReferencesCheckResult checkResult) {
+
+    NodeList info = null;
+
+    if (checkResult.getInfo() != null) {
+      DocumentFragment fragment = responseDoc.createDocumentFragment();
+      NodeList anyOtherInfo = checkResult.getInfo().getAnyOtherInfo();
+      int[] failedReferences = checkResult.getInfo().getFailedReferences();
+
+      if (anyOtherInfo != null) {
+        addAnyOtherInfo(fragment, checkResult.getInfo().getAnyOtherInfo());
+      }
+
+      if (failedReferences != null) {
+        addFailedReferences(fragment, failedReferences);
+      }
+
+      info = fragment.getChildNodes();
+    }
+
+    ResponseBuilderUtils.addCodeInfoElement(
+      responseDoc,
+      responseElem,
+      elementName,
+      checkResult.getCode(),
+      info);
+  }
+
+  
+  /**
+   * Add a <code>ManifestRefsCheckResult</code> to the response.
+   * 
+   * @param elementName The DOM element name to use.
+   * @param checkResult The <code>ManifestRefsCheckResult</code> to add.
+   */
+  private void addManifestRefsCheckResult(
+    String elementName,
+    ManifestRefsCheckResult checkResult) {
+
+    DocumentFragment fragment = responseDoc.createDocumentFragment();
+    NodeList anyOtherInfo = checkResult.getInfo().getAnyOtherInfo();
+    int[] failedReferences = checkResult.getInfo().getFailedReferences();
+    Element referringSigRefElem;
+    String referringSigRefStr;
+
+    // add any other elements
+    if (anyOtherInfo != null) {
+      addAnyOtherInfo(fragment, checkResult.getInfo().getAnyOtherInfo());
+    }
+
+    // add the failed references
+    if (failedReferences != null) {
+      addFailedReferences(fragment, failedReferences);
+    }
+
+    // add the ReferringSigReference
+    referringSigRefElem =
+      responseDoc.createElementNS(MOA_NS_URI, "ReferringSigReference");
+    referringSigRefStr =
+      Integer.toString(checkResult.getInfo().getReferringSignatureReference());
+    referringSigRefElem.appendChild(
+      responseDoc.createTextNode(referringSigRefStr));
+    fragment.appendChild(referringSigRefElem);
+
+    // add XMLDSIGManifestCheckResult to the response
+    ResponseBuilderUtils.addCodeInfoElement(
+      responseDoc,
+      responseElem,
+      elementName,
+      checkResult.getCode(),
+      fragment.getChildNodes());
+  }
+
+  /**
+   * Add arbitrary XML content to a DOM <code>DocumentFragment</code>.
+   * 
+   * @param fragment The fragment to add the XML content to.
+   * @param anyOtherInfo The XML content to add.
+   */
+  private void addAnyOtherInfo(
+    DocumentFragment fragment,
+    NodeList anyOtherInfo) {
+
+    int i;
+
+    for (i = 0; i < anyOtherInfo.getLength(); i++) {
+      fragment.appendChild(responseDoc.importNode(anyOtherInfo.item(i), true));
+    }
+  }
+
+  /**
+   * Add the failed references as <code>FailedReference</code> DOM elements to
+   * the fragment.
+   * 
+   * @param fragment The DOM document fragment to add the
+   * <code>FailedReference</code> elements to.
+   * @param failedReferences The indexes of the failed references.
+   */
+  private void addFailedReferences(
+    DocumentFragment fragment,
+    int[] failedReferences) {
+    Element failedReferenceElem;
+    int i;
+
+    for (i = 0; i < failedReferences.length; i++) {
+      failedReferenceElem =
+        responseDoc.createElementNS(MOA_NS_URI, "FailedReference");
+      failedReferenceElem.appendChild(
+        responseDoc.createTextNode(Integer.toString(failedReferences[i])));
+      fragment.appendChild(failedReferenceElem);
+    }
+  }
+
+}