Java tutorial
/* * Tanaguru - Automated webpage assessment * Copyright (C) 2008-2011 Open-S Company * * This file is part of Tanaguru. * * Tanaguru is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Contact us by mail: open-s AT open-s DOT com */ package org.opens.tanaguru.processor; import java.io.ByteArrayInputStream; import java.io.IOException; import java.util.*; import java.util.regex.Pattern; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.xpath.*; import org.apache.commons.lang3.StringUtils; import org.apache.log4j.Logger; import org.jsoup.Jsoup; import org.jsoup.select.Elements; import org.jsoup.select.Selector.SelectorParseException; import org.opens.tanaguru.entity.audit.ProcessRemark; import org.opens.tanaguru.entity.audit.SSP; import org.opens.tanaguru.entity.audit.TestSolution; import org.opens.tanaguru.entity.subject.WebResource; import org.opens.tanaguru.exception.IncoherentValueDomainsException; import org.opens.tanaguru.ruleimplementation.RuleHelper; import org.opens.tanaguru.service.ProcessRemarkService; import org.w3c.dom.Document; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.SAXException; /** * * @author jkowalczyk */ public class DOMHandlerImpl implements DOMHandler { private static Logger LOGGER = Logger.getLogger(DOMHandlerImpl.class); private static final String ATTRIBUTE_MISSING_MSG_CODE = "AttributeMissing"; private static final String CHILD_NODE_MISSING_MSG_CODE = "ChildNodeMissing"; private Document document; private org.jsoup.nodes.Document jsoupDocument; private boolean docInitialised = false; private boolean jsoupDocInitialised = false; private List<Node> selectedElementList; private Elements selectedElements; private SSP ssp; private XPath xpath; private static final Pattern NON_ALPHANUMERIC_PATTERN = Pattern.compile("[^\\p{L}]+"); private ProcessRemarkService processRemarkService; /* the total number of elements of the DOM */ private int totalNumberOfElement = -1; /** * The message code defined by the user */ private String messageCode; @Override public void setMessageCode(String messageCode) { this.messageCode = messageCode; } public DOMHandlerImpl() { super(); } public DOMHandlerImpl(SSP ssp) { this.ssp = ssp; } @Override public void addSourceCodeRemark(TestSolution processResult, Node node, String messageCode, String attributeName) { processRemarkService.addSourceCodeRemark(processResult, node, messageCode, attributeName); } @Override public DOMHandler beginXpathSelection() { initialize(); messageCode = null; selectedElementList = new LinkedList<Node>(); // reset the processRemark service when beginning a new selection. // means the local collection of processRemark are reset processRemarkService.resetService(); return this; } /** * This method should be called at each first selection of a RuleImplementation * to reset all the local collections. * * @return the current instance */ @Override public DOMHandler beginCssLikeSelection() { // reset the local collection of elements selectedElements = new Elements(); return this; } /** * The initialisation of the document is done only once when the SSP is set * to the instance. The Document is created, ready to be traversed, and * the processRemarkService is also initialised with the source. */ private void initializeJSoupDocument() { if (jsoupDocInitialised) { return; } String html = ssp.getDOM(); Date beginDate = null; if (LOGGER.isDebugEnabled()) { beginDate = new Date(); LOGGER.debug("Iinitialising Jsoup Document for " + ssp.getURI()); } jsoupDocument = Jsoup.parse(html, ssp.getURI()); if (LOGGER.isDebugEnabled()) { Date endDate = new Date(); LOGGER.debug("initialisation of Jsoup Document for " + ssp.getURI() + "took " + (endDate.getTime() - beginDate.getTime()) + "ms"); } processRemarkService.initializeService(jsoupDocument, ssp.getDOM()); jsoupDocInitialised = true; } private void initialize() { if (docInitialised) { return; } XPathFactory xPathfactory = XPathFactory.newInstance(); xpath = xPathfactory.newXPath(); try { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //@TODO verify the namespace property is necessary in our context // factory.setNamespaceAware(true); DocumentBuilder builder = factory.newDocumentBuilder(); document = builder.parse(new ByteArrayInputStream(ssp.getDOM().getBytes("UTF-8"))); docInitialised = true; } catch (IOException ex) { LOGGER.error(ssp.getURI() + "cannot be initialised due to " + ex.getMessage()); throw new RuntimeException(ex); } catch (SAXException ex) { LOGGER.error(ssp.getURI() + "cannot be initialised due to " + ex.getMessage()); throw new RuntimeException(ex); } catch (ParserConfigurationException ex) { LOGGER.error(ssp.getURI() + "cannot be initialised due to " + ex.getMessage()); throw new RuntimeException(ex); } processRemarkService.initializeService(document, ssp.getDOM()); } @Override public TestSolution checkAttributeExists(String attributeName) { if (messageCode == null) { messageCode = ATTRIBUTE_MISSING_MSG_CODE; } Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution processResult = TestSolution.PASSED; Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute == null) { processResult = TestSolution.FAILED; addSourceCodeRemark(processResult, workingElement, messageCode, attributeName); } resultSet.add(processResult); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override public TestSolution checkChildNodeExists(String childNodeName) { if (messageCode == null) { messageCode = CHILD_NODE_MISSING_MSG_CODE; } Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; NodeList childNodes = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < childNodes.getLength(); i++) { Node childNode = childNodes.item(i); if (childNode.getNodeName().equalsIgnoreCase(childNodeName)) { found = true; break; } } if (!found) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, messageCode, childNodeName); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } /** * * @param childNodeName * @param node * @return */ protected boolean checkChildNodeExistsRecursively(String childNodeName, Node node) {// XXX if (node.getNodeName().equalsIgnoreCase(childNodeName)) { return true; } NodeList nodes = node.getChildNodes(); for (int i = 0; i < nodes.getLength(); i++) { if (checkChildNodeExistsRecursively(childNodeName, nodes.item(i))) { return true; } } return false; } @Override public TestSolution checkNodeValue(Collection<String> blacklist, Collection<String> whitelist, TestSolution testSolution, String erroMessageCode) { if (whitelist == null) { whitelist = new ArrayList<String>(); } if (blacklist == null) { blacklist = new ArrayList<String>(); } Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.NEED_MORE_INFO; boolean isInBlackList = false; boolean isInWhiteList = false; String nodeValue = workingElement.getTextContent().trim(); for (String text : blacklist) { if (nodeValue.toLowerCase().equals(text.toLowerCase())) { isInBlackList = true; break; } } for (String text : whitelist) { if (nodeValue.toLowerCase().equals(text.toLowerCase())) { isInWhiteList = true; break; } } if (isInBlackList && isInWhiteList) { throw new RuntimeException(new IncoherentValueDomainsException()); } if (isInBlackList) { result = testSolution; addSourceCodeRemark(result, workingElement, erroMessageCode, nodeValue); } if (isInWhiteList) { result = TestSolution.PASSED; } // if (result.equals(TestSolution.NEED_MORE_INFO)) { // addSourceCodeRemark(result, workingElement, "VerifyValue", // nodeValue); // } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override public TestSolution checkTextContentValue(Collection<String> blacklist, Collection<String> whitelist) { if (whitelist == null) { whitelist = new ArrayList<String>(); } if (blacklist == null) { blacklist = new ArrayList<String>(); } Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.NEED_MORE_INFO; boolean isInBlackList = false; boolean isInWhiteList = false; String textContent = workingElement.getTextContent(); for (String text : blacklist) { if (textContent.toLowerCase().equals(text.toLowerCase())) { isInBlackList = true; break; } } for (String text : whitelist) { if (textContent.toLowerCase().equals(text.toLowerCase())) { isInWhiteList = true; break; } } if (isInBlackList && isInWhiteList) { throw new RuntimeException(new IncoherentValueDomainsException()); } if (isInBlackList) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "BlackListedValue", textContent); } if (isInWhiteList) { result = TestSolution.PASSED; } if (result.equals(TestSolution.NEED_MORE_INFO)) { addSourceCodeRemark(result, workingElement, "VerifyValue", textContent); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } protected int getNodeIndex(Node node) { NodeList nodeList = document.getElementsByTagName(node.getNodeName()); for (int i = 0; i < nodeList.getLength(); i++) { Node current = nodeList.item(i); if (current.equals(node)) { return i; } } return -1; } @Override public WebResource getPage() { return this.ssp.getPage(); } @Override public Collection<ProcessRemark> getRemarkList() { return processRemarkService.getRemarkList(); } @Override public List<Node> getSelectedElementList() { return selectedElementList; } @Override public Elements getSelectedElements() { return selectedElements; } @Override public SSP getSSP() { return ssp; } @Override public boolean isSelectedElementsEmpty() { return selectedElementList.isEmpty(); } @Override public DOMHandler keepNodesWithAttribute(String attributeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute != null) { elements.add(workingElement); } } selectedElementList = elements; return this; } @Override public DOMHandler selectChildNodes(String childNodeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList childNodes = workingElement.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { Node childNode = childNodes.item(i); if (childNode.getNodeName().equalsIgnoreCase(childNodeName)) { elements.add(childNode); } } } selectedElementList = elements; return this; } protected Collection<Node> selectChildNodesRecursively(Collection<String> childNodeNames, Node node) {// XXX List<Node> nodes = new ArrayList<Node>(); for (String childNodeName : childNodeNames) { if (node.getNodeName().equalsIgnoreCase(childNodeName)) { nodes.add(node); break; } } NodeList childNodes = node.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { nodes.addAll(selectChildNodesRecursively(childNodeNames, childNodes.item(i))); } return nodes; } @Override public DOMHandler selectChildNodesRecursively(String childNodeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList childNodes = workingElement.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { elements.addAll(selectChildNodesRecursively(childNodeName, childNodes.item(i))); } } selectedElementList = elements; return this; } protected Collection<Node> selectChildNodesRecursively(String childNodeName, Node node) {// XXX Collection<Node> nodes = new ArrayList<Node>(); if (node.getNodeName().equalsIgnoreCase(childNodeName)) { nodes.add(node); } NodeList childNodes = node.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { nodes.addAll(selectChildNodesRecursively(childNodeName, childNodes.item(i))); } return nodes; } protected Collection<Node> selectChildNodeWithAttributeRecursively(String attributeName, Node node) {// XXX Collection<Node> nodes = new ArrayList<Node>(); NamedNodeMap attributes = node.getAttributes(); if (attributes != null) { Node attribute = attributes.getNamedItem(attributeName); if (attribute != null) { nodes.add(node); } } NodeList childNodes = node.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { nodes.addAll(selectChildNodeWithAttributeRecursively(attributeName, childNodes.item(i))); } return nodes; } @Override public DOMHandler selectDocumentNodes(Collection<String> labels) { for (String label : labels) { NodeList nodeList = document.getElementsByTagName(label); for (int j = 0; j < nodeList.getLength(); j++) { selectedElementList.add(nodeList.item(j)); } } return this; } @Override public DOMHandler selectDocumentNodes(String tagName) { NodeList nodeList = document.getElementsByTagName(tagName); for (int j = 0; j < nodeList.getLength(); j++) { selectedElementList.add(nodeList.item(j)); } return this; } /** * http://www.ibm.com/developerworks/library/x-javaxpathapi.html * * @param expr * @return */ @Override public DOMHandler xPathSelectNodeSet(String expr) { try { XPathExpression xPathExpression = xpath.compile(expr); Object result = xPathExpression.evaluate(document, XPathConstants.NODESET); NodeList nodeList = (NodeList) result; for (int j = 0; j < nodeList.getLength(); j++) { selectedElementList.add(nodeList.item(j)); } } catch (XPathExpressionException ex) { throw new RuntimeException(ex); } return this; } /** * http://www.ibm.com/developerworks/library/x-javaxpathapi.html * * @param expr * @return */ @Override public DOMHandler cssLikeSelectNodeSet(String expr) { if (StringUtils.isNotBlank(expr)) { try { selectedElements = jsoupDocument.select(expr); } catch (SelectorParseException spe) { } catch (IllegalArgumentException iae) { } } return this; } @Override public void setSelectedElementList(List<Node> selectedElementList) { this.selectedElementList = selectedElementList; } @Override public void setSSP(SSP ssp) { this.ssp = ssp; // when a new ssp is set to the handler, the doc needs to be // reinitialised. jsoupDocInitialised = false; initializeJSoupDocument(); } /** * This method checks whether an attribute only contains * non alphanumeric characters. * * @param attribute * @param workingElement * @param testSolution * @param remarkMessage * * @return whether the current element only contains non alphanumerical * characters */ @Override public TestSolution checkAttributeOnlyContainsNonAlphanumericCharacters(Node attribute, Node workingElement, TestSolution testSolution, String remarkMessage) { String attributeContent; if (attribute.getNodeName().equalsIgnoreCase("#text")) { attributeContent = attribute.getTextContent().toLowerCase(); } else { attributeContent = attribute.getNodeValue().toLowerCase(); } if (NON_ALPHANUMERIC_PATTERN.matcher(attributeContent).matches()) { addSourceCodeRemark(testSolution, workingElement, remarkMessage, attribute.getNodeName()); return testSolution; } else { return TestSolution.PASSED; } } /** * This method checks whether an attribute only contains * non alphanumeric characters * * @param attributeContent * @param workingElement * @param testSolution * @param remarkMessage * * @return whether the current element only contains non alphanumerical * characters */ @Override public TestSolution checkAttributeOnlyContainsNonAlphanumericCharacters(String attributeContent, Node workingElement, TestSolution testSolution, String remarkMessage) { processRemarkService.addEvidenceElement("href"); if (NON_ALPHANUMERIC_PATTERN.matcher(attributeContent).matches()) { addSourceCodeRemark(testSolution, workingElement, remarkMessage, attributeContent); return testSolution; } else { return TestSolution.PASSED; } } @Override public int getSelectedElementNumber() { if (selectedElementList != null && selectedElementList.size() > 0) { return selectedElementList.size(); } else if (selectedElements != null && selectedElements.size() > 0) { return selectedElements.size(); } return 0; } @Override public int getTotalNumberOfElements() { if (totalNumberOfElement == -1) { totalNumberOfElement = cssLikeSelectNodeSet("*").getSelectedElementNumber(); selectedElements = new Elements(); } return totalNumberOfElement; } @Override public void setProcessRemarkService(ProcessRemarkService processRemarkService) { this.processRemarkService = processRemarkService; } @Override @Deprecated public String getMessageCode() { return messageCode; } @Override @Deprecated public DOMHandler selectDocumentNodesWithAttribute(String attributeName) { List<Node> elements = new ArrayList<Node>(); NodeList childNodes = document.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { elements.addAll(selectChildNodeWithAttributeRecursively(attributeName, childNodes.item(i))); } selectedElementList = elements; return this; } @Override @Deprecated public TestSolution checkAttributeValueIsEmpty(String attributeName) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute != null) { if (attribute.getNodeValue().length() != 0) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "ValueNotEmpty", attributeName); } } else { result = TestSolution.NOT_APPLICABLE; } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public DOMHandler selectChildNodesRecursively(Collection<String> childNodeNames) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList childNodes = workingElement.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { elements.addAll(selectChildNodesRecursively(childNodeNames, childNodes.item(i))); } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithoutChildNode(Collection<String> childNodeNames) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList nodeList = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < nodeList.getLength() && !found; i++) { Node node = nodeList.item(i); for (String childNodeName : childNodeNames) { if (node.getNodeName().equalsIgnoreCase(childNodeName)) { found = true; break; } } } if (!found) { elements.add(workingElement); } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithoutChildNode(String childNodeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList nodeList = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < nodeList.getLength(); i++) { Node node = nodeList.item(i); if (node.getNodeName().equalsIgnoreCase(childNodeName)) { found = true; break; } } if (!found) { elements.add(workingElement); } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler selectAttributeByName(String name) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(name); if (attribute != null) { elements.add(attribute); } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler selectChildNodes(Collection<String> childNodeNames) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList childNodes = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < childNodes.getLength() && !found; i++) { Node childNode = childNodes.item(i); for (String childNodeName : childNodeNames) { if (childNode.getNodeName().equalsIgnoreCase(childNodeName)) { elements.add(childNode); found = true; break; } } } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithAttributeValueEquals(String attributeName, Collection<String> values) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute == null) { continue; } for (String value : values) { if (attribute.getNodeValue().equalsIgnoreCase(value)) { elements.add(workingElement); break; } } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithAttributeValueNonEmpty(String attributeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute != null && attribute.getNodeValue().length() > 0) { elements.add(workingElement); } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithAttributeValueStartingWith(String attributeName, Collection<String> values) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute == null) { continue; } for (String value : values) { if (attribute.getNodeValue().toLowerCase().startsWith(value.toLowerCase())) { elements.add(workingElement); break; } } } selectedElementList = elements; return this; } @Override @Deprecated public DOMHandler keepNodesWithAttributeValueStartingWith(String attributeName, String value) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute == null) { continue; } if (attribute.getNodeValue().toLowerCase().startsWith(value.toLowerCase())) { elements.add(workingElement); break; } } selectedElementList = elements; return this; } @Override @Deprecated public List<String> getTextContentValues() { List<String> values = new ArrayList<String>(); for (Node workingElement : selectedElementList) { values.add(workingElement.getTextContent()); } return values; } @Override @Deprecated public TestSolution checkTextContentValueLengthLower(int length, TestSolution defaultFailResult) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; String textContent = workingElement.getTextContent(); if (textContent.length() > length) { result = defaultFailResult; addSourceCodeRemark(result, workingElement, "LengthTooLong", textContent); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public TestSolution checkTextContentValueNotEmpty() { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; if (workingElement.getTextContent().length() == 0) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "ValueEmpty", workingElement.getNodeValue()); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public DOMHandler excludeNodesWithAttribute(String attributeName) { List<Node> nodes = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute == null) { nodes.add(workingElement); } } selectedElementList = nodes; return this; } @Override @Deprecated public DOMHandler excludeNodesWithChildNode(ArrayList<String> childNodeNames) { List<Node> nodes = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList nodeList = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < childNodeNames.size() && !found; i++) { String childNodeName = childNodeNames.get(i); for (int j = 0; j < nodeList.getLength(); j++) { if (nodeList.item(j).getNodeName().equalsIgnoreCase(childNodeName)) { found = true; break; } } } if (!found) { nodes.add(workingElement); } } selectedElementList = nodes; return this; } @Override @Deprecated public DOMHandler excludeNodesWithChildNode(String childNodeName) { List<Node> nodes = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList nodeList = workingElement.getChildNodes(); boolean found = false; for (int i = 0; i < nodeList.getLength(); i++) { if (nodeList.item(i).getNodeName().equalsIgnoreCase(childNodeName)) { found = true; break; } } if (!found) { nodes.add(workingElement); } } selectedElementList = nodes; return this; } @Override @Deprecated public List<String> getAttributeValues(String attributeName) { List<String> values = new ArrayList<String>(); for (Node workingElement : selectedElementList) { Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute != null) { values.add(attribute.getNodeValue()); } } return values; } @Override @Deprecated public TestSolution checkTextContentAndAttributeValue(String attributeName, Collection<String> blacklist, Collection<String> whitelist) { if (whitelist == null) { whitelist = new ArrayList<String>(); } if (blacklist == null) { blacklist = new ArrayList<String>(); } Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.NEED_MORE_INFO; boolean isInWhiteList = false; boolean isInBlackList = false; String textContent = workingElement.getTextContent(); Node attribute = workingElement.getAttributes().getNamedItem(attributeName); for (String text : blacklist) { if (textContent.toLowerCase().equals(text.toLowerCase())) { isInBlackList = true; addSourceCodeRemark(result, workingElement, "BlackListedValue", textContent); break; } if (attribute != null) { if (attribute.getNodeValue().toLowerCase().equals(text.toLowerCase())) { isInBlackList = true; addSourceCodeRemark(result, workingElement, "BlackListedValue", attributeName); break; } } } for (String text : whitelist) { if (textContent.toLowerCase().equals(text.toLowerCase())) { isInWhiteList = true; break; } if (attribute != null) { if (attribute.getNodeValue().toLowerCase().equals(text.toLowerCase())) { isInWhiteList = true; break; } } } if (isInBlackList && isInWhiteList) { throw new RuntimeException(new IncoherentValueDomainsException()); } if (isInWhiteList) { result = TestSolution.PASSED; } if (isInBlackList) { result = TestSolution.FAILED; } if (result.equals(TestSolution.NEED_MORE_INFO)) { addSourceCodeRemark(result, workingElement, "VerifyValue", attributeName); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public DOMHandler keepNodesWithChildNode(String childNodeName) { List<Node> elements = new ArrayList<Node>(); for (Node workingElement : selectedElementList) { NodeList nodeList = workingElement.getChildNodes(); for (int i = 0; i < nodeList.getLength(); i++) { Node node = nodeList.item(i); if (node.getNodeName().equalsIgnoreCase(childNodeName)) { elements.add(workingElement); } } } selectedElementList = elements; return this; } @Override @Deprecated public TestSolution checkChildNodeExistsRecursively(String childNodeName) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; boolean found = false; NodeList childNodes = workingElement.getChildNodes(); for (int i = 0; i < childNodes.getLength(); i++) { if (checkChildNodeExistsRecursively(childNodeName, childNodes.item(i))) { found = true; break; } } if (!found) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "ChildNodeMissing", childNodeName); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public TestSolution checkContentNotEmpty() { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; if (workingElement.getTextContent().trim().isEmpty() && (workingElement.getChildNodes().getLength() == 0 || (workingElement.getChildNodes().getLength() == 1 && workingElement.getChildNodes().item(0).getNodeName().equalsIgnoreCase("#text")))) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "ValueEmpty", workingElement.getNodeName()); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public TestSolution checkEachWithXpath(String expr) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node node : selectedElementList) { TestSolution tempResult = TestSolution.PASSED; try { XPathExpression xPathExpression = xpath.compile(expr); Boolean check = (Boolean) xPathExpression.evaluate(node, XPathConstants.BOOLEAN); if (!check.booleanValue()) { tempResult = TestSolution.FAILED; // addSourceCodeRemark(result, node, // "wrong value, does not respect xpath expression : " + // expr, node.getNodeValue()); } } catch (XPathExpressionException ex) { LOGGER.error(ex.getMessage() + " occured requesting " + expr + " on " + ssp.getURI()); throw new RuntimeException(ex); } resultSet.add(tempResult); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public TestSolution checkAttributeValueNotEmpty(String attributeName) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; Node attribute = workingElement.getAttributes().getNamedItem(attributeName); if (attribute != null) { if (attribute.getNodeValue().length() == 0) { result = TestSolution.FAILED; addSourceCodeRemark(result, workingElement, "ValueEmpty", attributeName); } } else { result = TestSolution.NOT_APPLICABLE; } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } @Override @Deprecated public TestSolution checkNodeValue(Collection<String> blacklist, Collection<String> whitelist) { return checkNodeValue(blacklist, whitelist, TestSolution.FAILED, "BlackListedValue"); } @Override @Deprecated public TestSolution checkAttributeValueLengthLower(String attributeName, int length, TestSolution defaultFailResult) { Collection<TestSolution> resultSet = new ArrayList<TestSolution>(); for (Node workingElement : selectedElementList) { TestSolution result = TestSolution.PASSED; String textContent = workingElement.getTextContent(); if (textContent.length() > length) { result = defaultFailResult; addSourceCodeRemark(result, workingElement, "LengthTooLong", textContent); } resultSet.add(result); } return RuleHelper.synthesizeTestSolutionCollection(resultSet); } }