diff options
Diffstat (limited to 'moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java')
| -rw-r--r-- | moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java | 149 |
1 files changed, 71 insertions, 78 deletions
diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java index 6dc4803..7a246d6 100644 --- a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java +++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/api/xmlbind/TransformParser.java @@ -21,7 +21,6 @@ * that you distribute must include a readable copy of the "NOTICE" text file. */ - package at.gv.egovernment.moa.spss.api.xmlbind; import java.util.ArrayList; @@ -48,9 +47,9 @@ import at.gv.egovernment.moaspss.util.DOMUtils; import at.gv.egovernment.moaspss.util.XPathUtils; /** - * A parser to parse XMLDsig <code>Transform</code> DOM elements into their - * MOA SPSS API representation. - * + * A parser to parse XMLDsig <code>Transform</code> DOM elements into their MOA + * SPSS API representation. + * * @author Patrick Peck * @version $Id$ */ @@ -60,39 +59,38 @@ public class TransformParser { // private static final String DSIG = Constants.DSIG_PREFIX + ":"; private static final String DSIG_FILTER2 = - Constants.DSIG_FILTER2_PREFIX + ":"; + 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\"]"); + DSIG_FILTER2 + "XPath[@Filter=\"intersect\"] | " + + DSIG_FILTER2 + "XPath[@Filter=\"subtract\"] | " + + DSIG_FILTER2 + "XPath[@Filter=\"union\"]"; private static final String INCLUSIVE_NAMESPACES_XPATH = - EC + "InclusiveNamespaces"; + EC + "InclusiveNamespaces"; /** * The <code>SPSSFactory</code> to use for creating new API objects. */ - private SPSSFactory factory = SPSSFactory.getInstance(); + private final 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. + * @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); + throws MOAApplicationException { + final List transforms = new ArrayList(); + final NodeIterator transformElems = + XPathUtils.selectNodeIterator(transformsElem, TRANSFORM_XPATH); Element transformElem; Transform transform; @@ -106,34 +104,31 @@ public class TransformParser { /** * 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. + * @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 { + throws MOAApplicationException { - String algorithmUri = transformElem.getAttribute("Algorithm"); + final String algorithmUri = transformElem.getAttribute("Algorithm"); if (CanonicalizationTransform.CANONICAL_XML.equals(algorithmUri) - || CanonicalizationTransform.CANONICAL_XML_WITH_COMMENTS.equals( - algorithmUri)) { + || CanonicalizationTransform.CANONICAL_XML_WITH_COMMENTS.equals( + algorithmUri)) { return factory.createCanonicalizationTransform(algorithmUri); - } else if ( - ExclusiveCanonicalizationTransform.EXCLUSIVE_CANONICAL_XML.equals( + } else if (ExclusiveCanonicalizationTransform.EXCLUSIVE_CANONICAL_XML.equals( algorithmUri) - || ExclusiveCanonicalizationTransform - .EXCLUSIVE_CANONICAL_XML_WITH_COMMENTS - .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)) { + } else if (EnvelopedSignatureTransform.ENVELOPED_SIGNATURE.equals(algorithmUri)) { return factory.createEnvelopedSignatureTransform(); } else if (XPathTransform.XPATH.equals(algorithmUri)) { return parseXPathTransform(transformElem); @@ -148,49 +143,47 @@ public class TransformParser { /** * Parse an exclusive canonicalization type of transform. - * - * @param algorithmUri The algorithm URI of the canonicalization algorithm. + * + * @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>. + * containing the data from the <code>transformElem</code>. */ private Transform parseExclusiveC14nTransform( - String algorithmUri, - Element transformElem) - { + String algorithmUri, + Element transformElem) { - Element inclusiveNamespacesElem = - (Element) XPathUtils.selectSingleNode( - transformElem, - INCLUSIVE_NAMESPACES_XPATH); + final 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()) - { + final List inclusiveNamespaces = new ArrayList(); + if (inclusiveNamespacesElem != null) { + final StringTokenizer tokenizer = new StringTokenizer(inclusiveNamespacesElem.getAttribute( + "PrefixList")); + while (tokenizer.hasMoreTokens()) { inclusiveNamespaces.add(tokenizer.nextToken()); } } return factory.createExclusiveCanonicalizationTransform( - algorithmUri, - inclusiveNamespaces); + 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. + * <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); + throws MOAApplicationException { + final Element xPathElem = + (Element) XPathUtils.selectSingleNode(transformElem, XPATH_XPATH); Map nsDecls; if (xPathElem == null) { @@ -205,22 +198,22 @@ public class TransformParser { /** * 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. + * <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); + throws MOAApplicationException { + final List filters = new ArrayList(); + final NodeIterator iter = + XPathUtils.selectNodeIterator(transformElem, XPATH2_XPATH); Element filterElem; while ((filterElem = (Element) iter.nextNode()) != null) { - String filterAttr = filterElem.getAttribute("Filter"); + final String filterAttr = filterElem.getAttribute("Filter"); String filterType; String expression; Map nsDecls; @@ -247,17 +240,17 @@ public class TransformParser { /** * 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. + * <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); + throws MOAApplicationException { + final Element xsltElem = + (Element) XPathUtils.selectSingleNode(transformElem, XSLT_ELEMENT_XPATH); if (xsltElem == null) { throw new MOAApplicationException("2215", null); |