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</tr> <tr align="left"> <td> <g:developer>Dierk König, <g:advocate>Andrew Glover, <g:developer>Paul King, <g:projectmanager>Guillaume Laforge, <g:advocate>Jon Skeet, </dc:author> <td>49.99 <td>696 <td>January, 2007 </tr> </table> <p>Review: Great book!

</body> </html> """ void testNodePrinter() { def text = """ <p>Please read the Home page

""" def node = new XmlParser().parseText(text) def StringWriter sw = new StringWriter() new NodePrinter(new PrintWriter(sw)).print(node) def result = fixEOLs(sw.toString()) def expected = '''\ p() { builder.append(Please read the) a(href:'index.html') { builder.append(Home) } builder.append(page) } ''' assert result == expected } void testXmlNodePrinter() { def text = """ <p>Please read the Home page

""" def node = new XmlParser().parseText(text) def StringWriter sw = new StringWriter() new XmlNodePrinter(new PrintWriter(sw)).print(node) def result = fixEOLs(sw.toString()) def expected = '''\ <p> Please read the <a href="index.html"> Home </a> page </p> ''' assert result == expected } void testXmlNodePrinterNamespaces() { def html = new XmlParser().parseText(bookXml) def StringWriter sw = new StringWriter() new XmlNodePrinter(new PrintWriter(sw)).print(html) def result = fixEOLs(sw.toString()) def expected = '''\ <html xmlns="http://www.w3.org/HTML/1998/html4"> <head> <title> GINA Book Review </title> </head> <body> <h1> <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/"> Groovy in Action Review </dc:title> </h1> <table> <tr align="center"> <td> Author </td> <td> Price </td> <td> Pages </td> <td> Date </td> </tr> <tr align="left"> <td> <dc:author xmlns:dc="http://purl.org/dc/elements/1.1/"> <g:developer xmlns:g="http://groovy.codehaus.org/roles"> Dierk König </g:developer> , <g:advocate xmlns:g="http://groovy.codehaus.org/roles"> Andrew Glover </g:advocate> , <g:developer xmlns:g="http://groovy.codehaus.org/roles"> Paul King </g:developer> , <g:projectmanager xmlns:g="http://groovy.codehaus.org/roles"> Guillaume Laforge </g:projectmanager> , <g:advocate xmlns:g="http://groovy.codehaus.org/roles"> Jon Skeet </g:advocate> , </dc:author> </td> <td> 49.99 </td> <td> 696 </td> <td> <dc:date xmlns:dc="http://purl.org/dc/elements/1.1/"> January, 2007 </dc:date> </td> </tr> </table> <p> Review: Great book! </p> </body> </html> ''' assert result == expected } void testNamespaceGPath() { def anyName = new groovy.xml.QName("*", "*") def anyHtml = new groovy.xml.QName("http://www.w3.org/HTML/1998/html4", "*") def anyTitle = new groovy.xml.QName("*", "title") def html = new XmlParser().parseText(bookXml) // string plain style def result = html.head.':title'.text() assert result == 'GINA Book Review' // QName style result = html[anyName][anyHtml][anyTitle].text() assert result == 'Groovy in Action Review' // string wildcard style result = html.'*:*'.':*'.'*:title'.text() assert result == 'Groovy in Action Review' // just for fun, mix the styles result = html.'*'.'http://www.w3.org/HTML/1998/html4:*'[anyTitle].text() assert result == 'Groovy in Action Review' // try traversal assert html.'**'['dc:*']*.name()*.localPart == ["title", "author", "date"] } void testElement() { GpathSyntaxTestSupport.checkElement(getRoot) GpathSyntaxTestSupport.checkFindElement(getRoot) GpathSyntaxTestSupport.checkElementTypes(getRoot) GpathSyntaxTestSupport.checkElementClosureInteraction(getRoot) GpathSyntaxTestSupport.checkElementTruth(getRoot) } void testAttribute() { GpathSyntaxTestSupport.checkAttribute(getRoot) GpathSyntaxTestSupport.checkAttributes(getRoot) GpathSyntaxTestSupport.checkAttributeTruth(getRoot) } void testNavigation() { GpathSyntaxTestSupport.checkChildren(getRoot) GpathSyntaxTestSupport.checkParent(getRoot) GpathSyntaxTestSupport.checkNestedSizeExpressions(getRoot) } void testTraversal() { TraversalTestSupport.checkDepthFirst(getRoot) TraversalTestSupport.checkBreadthFirst(getRoot) } void testIndices() { GpathSyntaxTestSupport.checkNegativeIndices(getRoot) GpathSyntaxTestSupport.checkRangeIndex(getRoot) } void testReplacementsAndAdditions() { GpathSyntaxTestSupport.checkReplaceNode(getRoot) GpathSyntaxTestSupport.checkPlus(getRoot) } void testMixedMarkup() { MixedMarkupTestSupport.checkMixedMarkup(getRoot) } void testWhitespaceTrimming() { def text = '<outer> Here is some text ' def parser = new XmlParser() def outer = parser.parseText(text) assert outer.inner.text() == 'Here is some text' parser.setTrimWhitespace false outer = parser.parseText(text) assert outer.inner.text() == ' Here is some text ' } void testUpdate() { def xml = '<root>' def parser = new XmlParser() def root = parser.parseText(xml) def middle = root.appendNode('middle') middle.appendNode('child', [attr:'child attr']) middle.appendNode('child', 'child text') root.appendNode('child', [attr:'child attr'], 'child text') root.@attr = 'root attr' root.'@other' = 'other attr' def writer = new StringWriter() new XmlNodePrinter(new PrintWriter(writer)).print(root) def result = writer.toString() assert result == '''\ <root attr="root attr" other="other attr"> <middle> <child attr="child attr"/> <child> child text </child> </middle> <child attr="child attr"> child text </child> </root> ''' } void testXmlParserExtensionPoints() { def html = new CustomXmlParser().parseText(bookXml) assert html.getClass() == CustomNode assert html.name() == new Integer(42) } }

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Groovy example source code file (XmlParserTest.groovy)

This example Groovy source code file (XmlParserTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

action, action, book, groovy, groovy, here, home, k, laforge, review, review, stringwriter, stringwriter, xmlnodeprinter

The Groovy XmlParserTest.groovy source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package groovy.util

import groovy.xml.GpathSyntaxTestSupport
import groovy.xml.MixedMarkupTestSupport
import groovy.xml.TraversalTestSupport

class XmlParserTest extends GroovyTestCase {

    def getRoot = { xml -> new XmlParser().parseText(xml) }

    static bookXml = """
<html xmlns="http://www.w3.org/HTML/1998/html4"
  xmlns:g="http://groovy.codehaus.org/roles"
  xmlns:dc="http://purl.org/dc/elements/1.1/">
  <head>GINA Book Review
  <body>
<h1>Groovy in Action Review
<table>
  <tr align="center">
    <td>Author
PricePagesDate
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