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package org.europa.together.application; |
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import java.io.ByteArrayInputStream; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.StringWriter; |
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import java.io.Writer; |
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import java.nio.charset.StandardCharsets; |
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import javax.xml.XMLConstants; |
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import javax.xml.parsers.SAXParser; |
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import javax.xml.parsers.SAXParserFactory; |
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import javax.xml.transform.OutputKeys; |
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import javax.xml.transform.Source; |
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import javax.xml.transform.Transformer; |
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import javax.xml.transform.TransformerFactory; |
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import javax.xml.transform.stream.StreamResult; |
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import javax.xml.transform.stream.StreamSource; |
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import javax.xml.validation.SchemaFactory; |
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import org.europa.together.application.internal.SaxDocumentHandler; |
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import org.europa.together.business.Logger; |
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import org.europa.together.domain.LogLevel; |
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import org.europa.together.utils.FileUtils; |
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import org.europa.together.business.XmlTools; |
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import org.europa.together.utils.StringUtils; |
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import org.springframework.stereotype.Repository; |
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@Repository |
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| 100% |
Uncovered Elements: 0 (104) |
Complexity: 24 |
Complexity Density: 0.3 |
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public class SaxTools implements XmlTools { |
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private static final long serialVersionUID = 10L; |
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private static final Logger LOGGER = new LogbackLogger(SaxTools.class); |
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private File schemaFile = null; |
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private String prettyPrint = null; |
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private String xmlContent = null; |
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private boolean wellformed = false; |
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private SaxDocumentHandler saxHandler; |
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private SAXParserFactory parserFactory; |
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private SAXParser parser = null; |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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public SaxTools() {... |
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this.parserFactory = SAXParserFactory.newInstance(); |
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LOGGER.log("instance class", LogLevel.INFO); |
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} |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 2 |
Complexity Density: 0.33 |
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@Override... |
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public String parseXmlFile(final File xmlFile) { |
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try { |
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LOGGER.log("parse XML File: " + xmlFile.getName(), LogLevel.DEBUG); |
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xmlContent = FileUtils.readFileStream(xmlFile); |
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parse(xmlContent); |
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} catch (Exception ex) { |
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LOGGER.catchException(ex); |
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} |
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return xmlContent; |
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} |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 2 |
Complexity Density: 0.33 |
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@Override... |
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public String parseXmlString(final String xml) { |
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try { |
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LOGGER.log("parse XML String: " + xml.length() + " characters.", LogLevel.DEBUG); |
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xmlContent = xml; |
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parse(xmlContent); |
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} catch (Exception ex) { |
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LOGGER.catchException(ex); |
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} |
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return xmlContent; |
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} |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 2 |
Complexity Density: 0.5 |
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@Override... |
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public String prettyPrintXml() { |
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String content = null; |
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if (!StringUtils.isEmpty(prettyPrint)) { |
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content = prettyPrint; |
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} |
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return content; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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2 |
@Override... |
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public String shrinkContent(final String content) { |
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return StringUtils.shrink(content); |
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} |
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| 100% |
Uncovered Elements: 0 (11) |
Complexity: 2 |
Complexity Density: 0.18 |
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2 |
@Override... |
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public String transformXslt(final File xml, final File xslt) { |
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Writer writer = new StringWriter(); |
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try { |
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Source template = new StreamSource(xslt); |
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Source input = new StreamSource(xml); |
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StreamResult output = new StreamResult(writer); |
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TransformerFactory factory = TransformerFactory.newInstance(); |
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Transformer transformer = factory.newTransformer(template); |
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transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); |
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transformer.transform(input, output); |
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} catch (Exception ex) { |
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LOGGER.catchException(ex); |
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} |
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return writer.toString(); |
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} |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 2 |
Complexity Density: 0.5 |
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14 |
@Override... |
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public boolean hasExternalSchemaFile() { |
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boolean success = false; |
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if (this.schemaFile != null) { |
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4 |
success = true; |
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} |
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return success; |
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} |
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| 100% |
Uncovered Elements: 0 (26) |
Complexity: 4 |
Complexity Density: 0.18 |
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8 |
@Override... |
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public boolean isValid() { |
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boolean success = false; |
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try { |
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LOGGER.log("Start Validation. ", LogLevel.DEBUG); |
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parser.reset(); |
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parserFactory.setNamespaceAware(true); |
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parserFactory.setValidating(true); |
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parser = parserFactory.newSAXParser(); |
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parser.setProperty("http://xml.org/sax/properties/lexical-handler", saxHandler); |
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parser.setProperty("http://xml.org/sax/properties/declaration-handler", saxHandler); |
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if (hasExternalSchemaFile()) { |
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LOGGER.log("Validate by explicit XSD (" + this.schemaFile.getName() + ") :: " |
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+ this.schemaFile.getAbsolutePath(), LogLevel.DEBUG); |
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parser.setProperty("http://java.sun.com/xml/jaxp/properties/schemaLanguage", |
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"http://www.w3.org/2001/XMLSchema"); |
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parserFactory.setSchema(SchemaFactory |
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.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI) |
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.newSchema(schemaFile)); |
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} else if (saxHandler.getSchemaFiles() != null) { |
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LOGGER.log("Validate by implicit XSD (" + saxHandler.getSchemaFiles().length + ")", |
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LogLevel.DEBUG); |
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parser.setProperty("http://java.sun.com/xml/jaxp/properties/schemaLanguage", |
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XMLConstants.W3C_XML_SCHEMA_NS_URI); |
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parserFactory.setSchema(SchemaFactory |
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.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI) |
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.newSchema(saxHandler.getSchemaFiles())); |
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} |
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parser.parse(new ByteArrayInputStream(xmlContent.getBytes(StandardCharsets.UTF_8)), |
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saxHandler); |
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4 |
success = true; |
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LOGGER.log("XML validation successful", LogLevel.DEBUG); |
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} catch (Exception ex) { |
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LOGGER.catchException(ex); |
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} |
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return success; |
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} |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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19 |
@Override... |
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public boolean isWellFormed() { |
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LOGGER.log("xml is wellformed.", LogLevel.DEBUG); |
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return this.wellformed; |
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} |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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1 |
@Override... |
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public void resetExternalSchema() { |
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this.schemaFile = null; |
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LOGGER.log("External Schema File is reset to NULL.", LogLevel.DEBUG); |
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} |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 3 |
Complexity Density: 0.75 |
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5 |
@Override... |
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public void setSchemaFile(final File schema) { |
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if (schema == null || !schema.exists()) { |
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LOGGER.log("External Schema not add Schema because file does not exist.", |
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LogLevel.ERROR); |
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} else { |
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schemaFile = schema; |
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LOGGER.log(schemaFile.getName() + " schema file added.", |
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LogLevel.DEBUG); |
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} |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
|
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3 |
@Override... |
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public void writeXmlToFile(final String content, final String destinationFile) |
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throws IOException { |
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3 |
FileUtils.writeStringToFile(content, destinationFile); |
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} |
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| 100% |
Uncovered Elements: 0 (16) |
Complexity: 2 |
Complexity Density: 0.12 |
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22 |
private void parse(final String xml) {... |
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22 |
wellformed = false; |
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22 |
prettyPrint = null; |
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22 |
try { |
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22 |
saxHandler = new SaxDocumentHandler(); |
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22 |
parserFactory.setValidating(false); |
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22 |
parserFactory.setNamespaceAware(true); |
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22 |
parserFactory.setXIncludeAware(true); |
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22 |
parser = parserFactory.newSAXParser(); |
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parser.setProperty("http://xml.org/sax/properties/lexical-handler", saxHandler); |
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22 |
parser.setProperty("http://xml.org/sax/properties/declaration-handler", saxHandler); |
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22 |
parser.parse( |
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new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)), |
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saxHandler); |
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wellformed = true; |
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prettyPrint = saxHandler.prettyPrintXml(); |
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} catch (Exception ex) { |
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6 |
LOGGER.log("PARSING EXCEPTION", LogLevel.WARN); |
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6 |
LOGGER.catchException(ex); |
| 207 |
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} |
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22 |
parser.reset(); |
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} |
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} |