aboutsummaryrefslogtreecommitdiff
path: root/common/src/at/gv/egovernment/moa/util/XPathUtils.java
diff options
context:
space:
mode:
author(no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d>2003-12-22 17:28:21 +0000
committer(no author) <(no author)@d688527b-c9ab-4aba-bd8d-4036d912da1d>2003-12-22 17:28:21 +0000
commit057f884903954203339182649daa100ef4ce89e3 (patch)
tree7d6d5b0dc4aea4a63674b90800ebbf6ffcc0ca4d /common/src/at/gv/egovernment/moa/util/XPathUtils.java
parent92cca056c7935075012576b684c3678a9ec9f4ad (diff)
downloadmoa-id-spss-057f884903954203339182649daa100ef4ce89e3.tar.gz
moa-id-spss-057f884903954203339182649daa100ef4ce89e3.tar.bz2
moa-id-spss-057f884903954203339182649daa100ef4ce89e3.zip
This commit was manufactured by cvs2svn to create tag 'Build_001'.tags/Build_001
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/Build_001@85 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'common/src/at/gv/egovernment/moa/util/XPathUtils.java')
-rw-r--r--common/src/at/gv/egovernment/moa/util/XPathUtils.java415
1 files changed, 0 insertions, 415 deletions
diff --git a/common/src/at/gv/egovernment/moa/util/XPathUtils.java b/common/src/at/gv/egovernment/moa/util/XPathUtils.java
deleted file mode 100644
index 0ed4fcda3..000000000
--- a/common/src/at/gv/egovernment/moa/util/XPathUtils.java
+++ /dev/null
@@ -1,415 +0,0 @@
-package at.gv.egovernment.moa.util;
-
-import java.util.List;
-import java.util.Map;
-
-import org.w3c.dom.Attr;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.w3c.dom.traversal.NodeIterator;
-
-import org.jaxen.JaxenException;
-import org.jaxen.NamespaceContext;
-import org.jaxen.SimpleNamespaceContext;
-import org.jaxen.dom.DOMXPath;
-import org.jaxen.dom.DocumentNavigator;
-
-/**
- * Utility methods to evaluate XPath expressions on DOM nodes.
- *
- * @author Patrick Peck
- * @version $Id$
- */
-public class XPathUtils {
-
- /**
- * The XPath expression selecting all nodes under a given root (including the
- * root node itself).
- */
- public static final String ALL_NODES_XPATH =
- "(.//. | .//@* | .//namespace::*)";
-
- /** The <code>DocumentNavigator</code> to use for navigating the document. */
- private static DocumentNavigator documentNavigator =
- DocumentNavigator.getInstance();
- /** The default namespace prefix to namespace URI mappings. */
- private static NamespaceContext NS_CONTEXT;
-
- static {
- SimpleNamespaceContext ctx = new SimpleNamespaceContext();
- ctx.addNamespace(Constants.MOA_PREFIX, Constants.MOA_NS_URI);
- ctx.addNamespace(Constants.MOA_CONFIG_PREFIX, Constants.MOA_CONFIG_NS_URI);
- ctx.addNamespace(
- Constants.MOA_ID_CONFIG_PREFIX,
- Constants.MOA_ID_CONFIG_NS_URI);
- ctx.addNamespace(Constants.SL10_PREFIX, Constants.SL10_NS_URI);
- ctx.addNamespace(Constants.SL11_PREFIX, Constants.SL11_NS_URI);
- ctx.addNamespace(Constants.ECDSA_PREFIX, Constants.ECDSA_NS_URI);
- ctx.addNamespace(Constants.PD_PREFIX, Constants.PD_NS_URI);
- ctx.addNamespace(Constants.SAML_PREFIX, Constants.SAML_NS_URI);
- ctx.addNamespace(Constants.SAMLP_PREFIX, Constants.SAMLP_NS_URI);
- ctx.addNamespace(Constants.DSIG_PREFIX, Constants.DSIG_NS_URI);
- ctx.addNamespace(Constants.XSLT_PREFIX, Constants.XSLT_NS_URI);
- ctx.addNamespace(Constants.XSI_PREFIX, Constants.XSI_NS_URI);
- ctx.addNamespace(
- Constants.DSIG_FILTER2_PREFIX,
- Constants.DSIG_FILTER2_NS_URI);
- ctx.addNamespace(Constants.DSIG_EC_PREFIX, Constants.DSIG_EC_NS_URI);
- NS_CONTEXT = ctx;
- }
-
- /**
- * Return a <code>NodeIterator</code> over the nodes matching the XPath
- * expression.
- *
- * All namespace URIs and prefixes declared in the <code>Constants</code>
- * interface are used for resolving namespaces.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return An iterator over the resulting nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeIterator selectNodeIterator(Node contextNode, String exp)
- throws XPathException {
-
- return selectNodeIterator(contextNode, NS_CONTEXT, exp);
- }
-
- /**
- * Return a <code>NodeIterator</code> over the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceElement An element from which to build the
- * namespace mapping for evaluating the XPath expression
- * @param exp The XPath expression to evaluate.
- * @return An iterator over the resulting nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeIterator selectNodeIterator(
- Node contextNode,
- Element namespaceElement,
- String exp)
- throws XPathException {
-
- try {
- SimpleNamespaceContext ctx = new SimpleNamespaceContext();
- ctx.addElementNamespaces(documentNavigator, namespaceElement);
- return selectNodeIterator(contextNode, ctx, exp);
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Return a <code>NodeIterator</code> over the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceMapping A namespace prefix to namespace URI mapping
- * (<code>String</code> to <code>String</code>) for evaluating the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return An iterator over the resulting nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeIterator selectNodeIterator(
- Node contextNode,
- Map namespaceMapping,
- String exp)
- throws XPathException {
-
- SimpleNamespaceContext ctx = new SimpleNamespaceContext(namespaceMapping);
-
- return selectNodeIterator(contextNode, ctx, exp);
- }
-
- /**
- * Return a <code>NodeIterator</code> over the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param nsContext The <code>NamespaceContext</code> for resolving namespace
- * prefixes to namespace URIs for evaluating the XPath expression.
- * @param exp The XPath expression to evaluate.
- * @return An iterator over the resulting nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- private static NodeIterator selectNodeIterator(
- Node contextNode,
- NamespaceContext nsContext,
- String exp)
- throws XPathException {
-
- try {
- DOMXPath xpath = new DOMXPath(exp);
- List nodes;
-
- xpath.setNamespaceContext(nsContext);
- nodes = xpath.selectNodes(contextNode);
- return new NodeIteratorAdapter(nodes.listIterator());
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Return a <code>NodeList</code> of all the nodes matching the XPath
- * expression.
- *
- * All namespace URIs and prefixes declared in the <code>Constants</code>
- * interface are used for resolving namespaces.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return A <code>NodeList</code> containing the matching nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeList selectNodeList(Node contextNode, String exp)
- throws XPathException {
-
- return selectNodeList(contextNode, NS_CONTEXT, exp);
- }
-
- /**
- * Return a <code>NodeList</code> of all the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceElement An element from which to build the
- * namespace mapping for evaluating the XPath expression
- * @param exp The XPath expression to evaluate.
- * @return A <code>NodeList</code> containing the matching nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeList selectNodeList(
- Node contextNode,
- Element namespaceElement,
- String exp)
- throws XPathException {
-
- try {
- SimpleNamespaceContext ctx = new SimpleNamespaceContext();
-
- ctx.addElementNamespaces(documentNavigator, namespaceElement);
- return selectNodeList(contextNode, ctx, exp);
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Return a <code>NodeList</code> of all the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceMapping A namespace prefix to namespace URI mapping
- * (<code>String</code> to <code>String</code>) for evaluating the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return A <code>NodeList</code> containing the matching nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static NodeList selectNodeList(
- Node contextNode,
- Map namespaceMapping,
- String exp)
- throws XPathException {
-
- SimpleNamespaceContext ctx = new SimpleNamespaceContext(namespaceMapping);
-
- return selectNodeList(contextNode, ctx, exp);
- }
-
- /**
- * Return a <code>NodeList</code> of all the nodes matching the XPath
- * expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param nsContext The <code>NamespaceContext</code> for resolving namespace
- * prefixes to namespace URIs for evaluating the XPath expression.
- * @param exp The XPath expression to evaluate.
- * @return A <code>NodeList</code> containing the matching nodes.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- private static NodeList selectNodeList(
- Node contextNode,
- NamespaceContext nsContext,
- String exp)
- throws XPathException {
-
- try {
- DOMXPath xpath = new DOMXPath(exp);
- List nodes;
-
- xpath.setNamespaceContext(nsContext);
- nodes = xpath.selectNodes(contextNode);
- return new NodeListAdapter(nodes);
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Select the first node matching an XPath expression.
- *
- * All namespace URIs and prefixes declared in the <code>Constants</code>
- * interface are used for resolving namespaces.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return Node The first node matching the XPath expression, or
- * <code>null</code>, if no node matched.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static Node selectSingleNode(Node contextNode, String exp)
- throws XPathException {
-
- return selectSingleNode(contextNode, NS_CONTEXT, exp);
- }
-
- /**
- * Select the first node matching an XPath expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceElement An element from which to build the
- * namespace mapping for evaluating the XPath expression
- * @param exp The XPath expression to evaluate.
- * @return Node The first node matching the XPath expression, or
- * <code>null</code>, if no node matched.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static Node selectSingleNode(
- Node contextNode,
- Element namespaceElement,
- String exp)
- throws XPathException {
-
- try {
- SimpleNamespaceContext ctx = new SimpleNamespaceContext();
- ctx.addElementNamespaces(documentNavigator, namespaceElement);
-
- return selectSingleNode(contextNode, ctx, exp);
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Select the first node matching an XPath expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param namespaceMapping A namespace prefix to namespace URI mapping
- * (<code>String</code> to <code>String</code>) for evaluating the XPath
- * expression.
- * @param exp The XPath expression to evaluate.
- * @return Node The first node matching the XPath expression, or
- * <code>null</code>, if no node matched.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- public static Node selectSingleNode(
- Node contextNode,
- Map namespaceMapping,
- String exp)
- throws XPathException {
-
- SimpleNamespaceContext ctx = new SimpleNamespaceContext(namespaceMapping);
-
- return selectSingleNode(contextNode, ctx, exp);
- }
-
- /**
- * Select the first node matching an XPath expression.
- *
- * @param contextNode The root node from which to evaluate the XPath
- * expression.
- * @param nsContext The <code>NamespaceContext</code> for resolving namespace
- * prefixes to namespace URIs for evaluating the XPath expression.
- * @param exp The XPath expression to evaluate.
- * @return Node The first node matching the XPath expression, or
- * <code>null</code>, if no node matched.
- * @throws XPathException An error occurred evaluating the XPath expression.
- */
- private static Node selectSingleNode(
- Node contextNode,
- NamespaceContext nsContext,
- String exp)
- throws XPathException {
-
- try {
- DOMXPath xpath = new DOMXPath(exp);
- xpath.setNamespaceContext(nsContext);
- return (Node) xpath.selectSingleNode(contextNode);
- } catch (JaxenException e) {
- MessageProvider msg = MessageProvider.getInstance();
- String message = msg.getMessage("xpath.00", new Object[] { exp });
- throw new XPathException(message, e);
- }
- }
-
- /**
- * Return the value of a DOM element whose location is given by an XPath
- * expression.
- *
- * @param root The root element from which to evaluate the XPath.
- * @param xpath The XPath expression pointing to the element whose value
- * to return.
- * @param def The default value to return, if no element can be found using
- * the given <code>xpath</code>.
- * @return The element value, if it can be located using the
- * <code>xpath</code>. Otherwise, <code>def</code> is returned.
- */
- public static String getElementValue(
- Element root,
- String xpath,
- String def) {
-
- Element elem = (Element) XPathUtils.selectSingleNode(root, xpath);
- return elem != null ? DOMUtils.getText(elem) : def;
- }
-
- /**
- * Return the value of a DOM attribute whose location is given by an XPath
- * expression.
- *
- * @param root The root element from which to evaluate the XPath.
- * @param xpath The XPath expression pointing to the attribute whose value to
- * return.
- * @param def The default value to return, if no attribute can be found using
- * the given <code>xpath</code>.
- * @return The element value, if it can be located using the
- * <code>xpath</code>. Otherwise, <code>def</code> is returned.
- */
- public static String getAttributeValue(
- Element root,
- String xpath,
- String def) {
-
- Attr attr = (Attr) XPathUtils.selectSingleNode(root, xpath);
- return attr != null ? attr.getValue() : def;
- }
-
-}