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test/javax/xml/jaxp/functional/org/xml/sax/ptests/XMLFilterCBTest.java

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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.xml.sax.ptests;
  24 
  25 import java.io.BufferedWriter;
  26 import java.io.FileInputStream;
  27 import java.io.FileWriter;
  28 import java.io.IOException;
  29 import java.nio.file.Files;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import javax.xml.parsers.ParserConfigurationException;
  33 import javax.xml.parsers.SAXParserFactory;

  34 import static jaxp.library.JAXPTestUtilities.compareWithGold;
  35 import static jaxp.library.JAXPTestUtilities.failCleanup;
  36 import static jaxp.library.JAXPTestUtilities.failUnexpected;
  37 import static org.testng.Assert.assertTrue;
  38 import org.xml.sax.Attributes;
  39 import org.xml.sax.InputSource;
  40 import org.xml.sax.Locator;
  41 import org.xml.sax.SAXException;
  42 import org.xml.sax.SAXParseException;
  43 import org.xml.sax.XMLReader;
  44 import org.xml.sax.helpers.XMLFilterImpl;
  45 import static org.xml.sax.ptests.SAXTestConst.CLASS_DIR;
  46 import static org.xml.sax.ptests.SAXTestConst.GOLDEN_DIR;
  47 import static org.xml.sax.ptests.SAXTestConst.XML_DIR;
  48 
  49 /**
  50  * Set parent of XMLFilter to XMLReader. Parsing on XML file will invoke XMLFilter
  51  * to write to output file. Test verifies output is same as the golden file.
  52  */
  53 public class XMLFilterCBTest {
  54     public void testXMLFilterCB() {











  55         String outputFile = CLASS_DIR + "XMLFilter.out";
  56         String goldFile = GOLDEN_DIR + "XMLFilterGF.out";
  57         String xmlFile = XML_DIR + "namespace1.xml";
  58 
  59         try (FileInputStream fis = new FileInputStream(xmlFile)){

  60             SAXParserFactory spf = SAXParserFactory.newInstance();
  61             spf.setNamespaceAware(true);
  62             XMLReader xmlReader = spf.newSAXParser().getXMLReader();
  63 
  64             MyXMLFilter myXmlFilter = new MyXMLFilter(outputFile);
  65             myXmlFilter.setParent(xmlReader);
  66             InputSource is = new InputSource(fis);
  67             myXmlFilter.parse(is);
  68         } catch( SAXException | IOException | ParserConfigurationException ex) {
  69             failUnexpected(ex);
  70         }
  71         // Need close the output file before we compare it with golden file.
  72         try {
  73             assertTrue(compareWithGold(goldFile, outputFile));
  74         } catch (IOException ex) {
  75             failUnexpected(ex);
  76         } finally {
  77             try {
  78                 Path outputPath = Paths.get(outputFile);
  79                 if(Files.exists(outputPath))
  80                     Files.delete(outputPath);
  81             } catch (IOException ex) {
  82                 failCleanup(ex, outputFile);
  83             }
  84         }
  85     }
  86 }
  87 
  88 /**
  89  * Writer XMLFiler which write all tags to output file when event happens.
  90  */
  91 class MyXMLFilter extends XMLFilterImpl{
  92     /**
  93      * FileWriter to write string to output file.
  94      */
  95     private final BufferedWriter bWriter;
  96 
  97     /**
  98      * Initiate FileWriter for output file.
  99      * @param outputFileName output file name.
 100      * @throws SAXException if open file failed.
 101      */
 102     MyXMLFilter(String outputFileName) throws SAXException {
 103         try {
 104             bWriter = new BufferedWriter(new FileWriter(outputFileName));
 105         } catch (IOException ex) {
 106             throw new SAXException(ex);
 107         }
 108     }
 109 
 110     /**
 111      * Write characters tag along with content of characters when meet


 261      */
 262     @Override
 263     public void startPrefixMapping(String prefix, String uri) throws SAXException {
 264         println("startPrefixMapping...\n" + "prefix: "
 265                                 + prefix + " uri: " + uri);
 266     }
 267 
 268     /**
 269      * Write outString to file.
 270      * @param outString String to be written to File
 271      * @throws SAXException if write file failed
 272      */
 273     private void println(String outString) throws SAXException {
 274         try {
 275             bWriter.write( outString, 0, outString.length());
 276             bWriter.newLine();
 277         } catch (IOException ex) {
 278             throw new SAXException(ex);
 279         }
 280     }










 281 }


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.xml.sax.ptests;
  24 
  25 import java.io.BufferedWriter;
  26 import java.io.FileInputStream;
  27 import java.io.FileWriter;
  28 import java.io.IOException;



  29 import javax.xml.parsers.ParserConfigurationException;
  30 import javax.xml.parsers.SAXParserFactory;
  31 import jaxp.library.JAXPFileBaseTest;
  32 import static jaxp.library.JAXPTestUtilities.compareWithGold;


  33 import static org.testng.Assert.assertTrue;
  34 import org.xml.sax.Attributes;
  35 import org.xml.sax.InputSource;
  36 import org.xml.sax.Locator;
  37 import org.xml.sax.SAXException;
  38 import org.xml.sax.SAXParseException;
  39 import org.xml.sax.XMLReader;
  40 import org.xml.sax.helpers.XMLFilterImpl;
  41 import static org.xml.sax.ptests.SAXTestConst.CLASS_DIR;
  42 import static org.xml.sax.ptests.SAXTestConst.GOLDEN_DIR;
  43 import static org.xml.sax.ptests.SAXTestConst.XML_DIR;
  44 
  45 /**
  46  * Set parent of XMLFilter to XMLReader. Parsing on XML file will invoke XMLFilter
  47  * to write to output file. Test verifies output is same as the golden file.
  48  */
  49 public class XMLFilterCBTest extends JAXPFileBaseTest {
  50     /**
  51      * Test XMLFilter working with XML reader.
  52      * 
  53      * @throws SAXException If there is a problem processing the document.
  54      * @throws IOException if the file exists but is a directory rather than
  55      *         a regular file, does not exist but cannot be created, or cannot 
  56      *         be opened for any other reason.
  57      * @throws ParserConfigurationException if a DocumentBuilder cannot be 
  58      *         created which satisfies the configuration requested.
  59      */
  60     public void testXMLFilterCB() throws SAXException, IOException, 
  61             ParserConfigurationException {
  62         String outputFile = CLASS_DIR + "XMLFilter.out";
  63         String goldFile = GOLDEN_DIR + "XMLFilterGF.out";
  64         String xmlFile = XML_DIR + "namespace1.xml";
  65 
  66         try (FileInputStream fis = new FileInputStream(xmlFile);
  67                 MyXMLFilter myXmlFilter = new MyXMLFilter(outputFile)){
  68             SAXParserFactory spf = SAXParserFactory.newInstance();
  69             spf.setNamespaceAware(true);
  70             XMLReader xmlReader = spf.newSAXParser().getXMLReader();


  71             myXmlFilter.setParent(xmlReader);
  72             myXmlFilter.parse(new InputSource(fis));



  73         }
  74         // Need close the output file before we compare it with golden file.

  75         assertTrue(compareWithGold(goldFile, outputFile));











  76     }
  77 }
  78 
  79 /**
  80  * Writer XMLFiler which write all tags to output file when event happens.
  81  */
  82 class MyXMLFilter extends XMLFilterImpl implements AutoCloseable {
  83     /**
  84      * FileWriter to write string to output file.
  85      */
  86     private final BufferedWriter bWriter;
  87 
  88     /**
  89      * Initiate FileWriter for output file.
  90      * @param outputFileName output file name.
  91      * @throws SAXException if open file failed.
  92      */
  93     MyXMLFilter(String outputFileName) throws SAXException {
  94         try {
  95             bWriter = new BufferedWriter(new FileWriter(outputFileName));
  96         } catch (IOException ex) {
  97             throw new SAXException(ex);
  98         }
  99     }
 100 
 101     /**
 102      * Write characters tag along with content of characters when meet


 252      */
 253     @Override
 254     public void startPrefixMapping(String prefix, String uri) throws SAXException {
 255         println("startPrefixMapping...\n" + "prefix: "
 256                                 + prefix + " uri: " + uri);
 257     }
 258 
 259     /**
 260      * Write outString to file.
 261      * @param outString String to be written to File
 262      * @throws SAXException if write file failed
 263      */
 264     private void println(String outString) throws SAXException {
 265         try {
 266             bWriter.write( outString, 0, outString.length());
 267             bWriter.newLine();
 268         } catch (IOException ex) {
 269             throw new SAXException(ex);
 270         }
 271     }
 272 
 273     /**
 274      * Close writer handler.
 275      * @throws IOException if any I/O error when close writer handler. 
 276      */
 277     @Override
 278     public void close() throws IOException {
 279         if (bWriter != null)
 280             bWriter.close();
 281     }
 282 }
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