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author | (no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2004-06-28 20:46:16 +0000 |
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committer | (no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2004-06-28 20:46:16 +0000 |
commit | a5694b6491307efb55893ac7ea61920b48d8c9cc (patch) | |
tree | 8f601119d277a90bbddae005d8fc02272dde01e3 /spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java | |
parent | 4dd1877ef3771633e096509dae7b8c99fee9ce4b (diff) | |
download | moa-id-spss-a5694b6491307efb55893ac7ea61920b48d8c9cc.tar.gz moa-id-spss-a5694b6491307efb55893ac7ea61920b48d8c9cc.tar.bz2 moa-id-spss-a5694b6491307efb55893ac7ea61920b48d8c9cc.zip |
This commit was manufactured by cvs2svn to create tagtags/Root_proxy_parameter_ordering_projekt
'Root_proxy_parameter_ordering_projekt'.
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/Root_proxy_parameter_ordering_projekt@146 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java b/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java deleted file mode 100644 index 2d01f2a0f..000000000 --- a/spss.server/src/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java +++ /dev/null @@ -1,246 +0,0 @@ -package at.gv.egovernment.moa.spss.api.xmlbind; - -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.StringTokenizer; - -import org.w3c.dom.Element; -import org.w3c.dom.traversal.NodeIterator; - -import at.gv.egovernment.moa.util.Constants; -import at.gv.egovernment.moa.util.DOMUtils; -import at.gv.egovernment.moa.util.XPathUtils; - -import at.gv.egovernment.moa.spss.MOAApplicationException; -import at.gv.egovernment.moa.spss.api.SPSSFactory; -import at.gv.egovernment.moa.spss.api.common.Base64Transform; -import at.gv.egovernment.moa.spss.api.common.CanonicalizationTransform; -import at.gv.egovernment.moa.spss.api.common.EnvelopedSignatureTransform; -import at.gv.egovernment.moa.spss.api.common.ExclusiveCanonicalizationTransform; -import at.gv.egovernment.moa.spss.api.common.Transform; -import at.gv.egovernment.moa.spss.api.common.XPathFilter; -import at.gv.egovernment.moa.spss.api.common.XPathFilter2Transform; -import at.gv.egovernment.moa.spss.api.common.XPathTransform; -import at.gv.egovernment.moa.spss.api.common.XSLTTransform; - -/** - * A parser to parse XMLDsig <code>Transform</code> DOM elements into their - * MOA SPSS API representation. - * - * @author Patrick Peck - * @version $Id$ - */ -public class TransformParser { - // - // XPath expressions for selecting information from the DOM tree - // - private static final String DSIG = Constants.DSIG_PREFIX + ":"; - private static final String DSIG_FILTER2 = - Constants.DSIG_FILTER2_PREFIX + ":"; - private static final String XSLT = Constants.XSLT_PREFIX + ":"; - private static final String EC = Constants.DSIG_EC_PREFIX + ":"; - private static final String TRANSFORM_XPATH = DSIG + "Transform"; - private static final String XPATH_XPATH = DSIG + "XPath"; - private static final String XSLT_ELEMENT_XPATH = XSLT + "stylesheet"; - private static final String XPATH2_XPATH = - (DSIG_FILTER2 + "XPath[@Filter=\"intersect\"] | ") - + (DSIG_FILTER2 + "XPath[@Filter=\"subtract\"] | ") - + (DSIG_FILTER2 + "XPath[@Filter=\"union\"]"); - private static final String INCLUSIVE_NAMESPACES_XPATH = - EC + "InclusiveNamespaces"; - - /** - * The <code>SPSSFactory</code> to use for creating new API objects. - */ - private SPSSFactory factory = SPSSFactory.getInstance(); - - /** - * Parse an XMLDsig <code>Transforms</code> DOM element. - * - * @param transformsElem The <code>Transforms</code> DOM element to parse. - * @return A <code>List</code> of <code>Transform</code> API objects - * containing the data from the individual <code>Transform</code> DOM - * elements. - * @throws MOAApplicationException An error occurred parsing the - * <code>Transforms</code> DOM element. - */ - public List parseTransforms(Element transformsElem) - throws MOAApplicationException { - List transforms = new ArrayList(); - NodeIterator transformElems = - XPathUtils.selectNodeIterator(transformsElem, TRANSFORM_XPATH); - Element transformElem; - Transform transform; - - while ((transformElem = (Element) transformElems.nextNode()) != null) { - transform = parseTransform(transformElem); - transforms.add(transform); - } - - return transforms; - } - - /** - * Parse an XMLDsig <code>Transform</code> DOM element. - * - * @param transformElem <code>Transform</code> DOM element to parse. - * @return The <code>Transform</code> API object containing the data - * from the <code>Transform</code> DOM element. - * @throws MOAApplicationException An error occurred parsing the - * <code>Transform</code> DOM element. - */ - public Transform parseTransform(Element transformElem) - throws MOAApplicationException { - - String algorithmUri = transformElem.getAttribute("Algorithm"); - - if (CanonicalizationTransform.CANONICAL_XML.equals(algorithmUri) - || CanonicalizationTransform.CANONICAL_XML_WITH_COMMENTS.equals( - algorithmUri)) { - return factory.createCanonicalizationTransform(algorithmUri); - } else if ( - ExclusiveCanonicalizationTransform.EXCLUSIVE_CANONICAL_XML.equals( - algorithmUri) - || ExclusiveCanonicalizationTransform - .EXCLUSIVE_CANONICAL_XML_WITH_COMMENTS - .equals( - algorithmUri)) { - return parseExclusiveC14nTransform(algorithmUri, transformElem); - } else if (Base64Transform.BASE64_DECODING.equals(algorithmUri)) { - return factory.createBase64Transform(); - } else if ( - EnvelopedSignatureTransform.ENVELOPED_SIGNATURE.equals(algorithmUri)) { - return factory.createEnvelopedSignatureTransform(); - } else if (XPathTransform.XPATH.equals(algorithmUri)) { - return parseXPathTransform(transformElem); - } else if (XPathFilter2Transform.XPATH_FILTER2.equals(algorithmUri)) { - return parseXPathFilter2Transform(transformElem); - } else if (XSLTTransform.XSLT.equals(algorithmUri)) { - return parseXSLTTransform(transformElem); - } else { - throw new MOAApplicationException("1108", new Object[] { algorithmUri }); - } - } - - /** - * Parse an exclusive canonicalization type of transform. - * - * @param algorithmUri The algorithm URI of the canonicalization algorithm. - * @param transformElem The <code>Transform</code> DOM element to parse. - * @return An <code>ExclusiveCanonicalizationTransform</code> API object - * containing the data from the <code>transformElem</code>. - */ - private Transform parseExclusiveC14nTransform( - String algorithmUri, - Element transformElem) - { - - Element inclusiveNamespacesElem = - (Element) XPathUtils.selectSingleNode( - transformElem, - INCLUSIVE_NAMESPACES_XPATH); - - List inclusiveNamespaces = new ArrayList(); - if (inclusiveNamespacesElem != null) - { - StringTokenizer tokenizer = new StringTokenizer(inclusiveNamespacesElem.getAttribute("PrefixList")); - while (tokenizer.hasMoreTokens()) - { - inclusiveNamespaces.add(tokenizer.nextToken()); - } - } - return factory.createExclusiveCanonicalizationTransform( - algorithmUri, - inclusiveNamespaces); - } - - /** - * Parse an <code>XPath</code> type of <code>Transform</code>. - * - * @param transformElem The <code>Transform</code> DOM element to parse. - * @return The <code>Transform</code> API object representation of the - * <code>Transform</code> DOM element. - * @throws MOAApplicationException An error occurred parsing the - * <code>Transform</code> DOM element. - */ - private Transform parseXPathTransform(Element transformElem) - throws MOAApplicationException { - Element xPathElem = - (Element) XPathUtils.selectSingleNode(transformElem, XPATH_XPATH); - Map nsDecls; - - if (xPathElem == null) { - throw new MOAApplicationException("2202", null); - } - - nsDecls = DOMUtils.getNamespaceDeclarations(xPathElem); - nsDecls.remove(""); - - return factory.createXPathTransform(DOMUtils.getText(xPathElem), nsDecls); - } - - /** - * Parse an <code>XPathFilter2</code> type of <code>Transform</code>. - * - * @param transformElem The <code>Transform</code> DOM element to parse. - * @return The <code>Transform</code> API object representation of the - * <code>Transform</code> DOM element. - * @throws MOAApplicationException An error occurred parsing the - * <code>Transform</code> DOM element. - */ - private Transform parseXPathFilter2Transform(Element transformElem) - throws MOAApplicationException { - List filters = new ArrayList(); - NodeIterator iter = - XPathUtils.selectNodeIterator(transformElem, XPATH2_XPATH); - Element filterElem; - - while ((filterElem = (Element) iter.nextNode()) != null) { - String filterAttr = filterElem.getAttribute("Filter"); - String filterType; - String expression; - Map nsDecls; - - if (filterAttr.equals("intersect")) { - filterType = XPathFilter.INTERSECT_TYPE; - } else if (filterAttr.equals("subtract")) { - filterType = XPathFilter.SUBTRACT_TYPE; - } else { - filterType = XPathFilter.UNION_TYPE; - } - - expression = DOMUtils.getText(filterElem); - nsDecls = DOMUtils.getNamespaceDeclarations(filterElem); - nsDecls.remove(""); - filters.add(factory.createXPathFilter(filterType, expression, nsDecls)); - } - if (filters.size() == 0) { - throw new MOAApplicationException("2216", null); - } - - return factory.createXPathFilter2Transform(filters); - } - - /** - * Parse an <code>XSLT</code> type of <code>Transform</code>. - * - * @param transformElem The <code>Transform</code> DOM element to parse. - * @return The <code>Transform</code> API object representation of the - * <code>Transform</code> DOM element. - * @throws MOAApplicationException An error occurred parsing the - * <code>Transform</code> DOM element. - */ - private Transform parseXSLTTransform(Element transformElem) - throws MOAApplicationException { - Element xsltElem = - (Element) XPathUtils.selectSingleNode(transformElem, XSLT_ELEMENT_XPATH); - - if (xsltElem == null) { - throw new MOAApplicationException("2215", null); - } - - return factory.createXSLTTransform(xsltElem); - } - -} |