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Output HTML DOCTYPE correctly from HtmlAssetTranslator

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This commit is contained in:
Sean Owen 2014-03-13 13:40:05 +00:00
parent 0de9db4b0f
commit a63638a91c
1 changed files with 6 additions and 1 deletions
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7
javase/src/main/java/com/google/zxing/HtmlAssetTranslator.java
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@ -30,6 +30,7 @@ import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException; import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.DirectoryStream; import java.nio.file.DirectoryStream;
import java.nio.file.Files; import java.nio.file.Files;
import java.nio.file.Path; import java.nio.file.Path;
@ -37,6 +38,7 @@ import java.nio.file.Paths;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collection; import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList; import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.Queue; import java.util.Queue;
@ -200,7 +202,10 @@ public final class HtmlAssetTranslator {
DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS"); DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
LSSerializer writer = impl.createLSSerializer(); LSSerializer writer = impl.createLSSerializer();
writer.writeToURI(document, destFile.toUri().toString()); String fileAsString = writer.writeToString(document);
// Replace default XML header with HTML DOCTYPE
fileAsString = fileAsString.replaceAll("<\\?xml[^>]+>", "<!DOCTYPE HTML>");
Files.write(destFile, Collections.singleton(fileAsString), StandardCharsets.UTF_8);
} }
private static boolean shouldTranslate(Node node) { private static boolean shouldTranslate(Node node) {