monkmachine commented on code in PR #558:
URL: https://github.com/apache/tika/pull/558#discussion_r871707028
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tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-cad-module/src/main/java/org/apache/tika/parser/dwg/DWGReadParser.java:
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@@ -0,0 +1,208 @@
+package org.apache.tika.parser.dwg;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+import java.util.function.Consumer;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.apache.commons.io.FileUtils;
+import org.apache.tika.exception.TikaException;
+import org.apache.tika.metadata.Metadata;
+import org.apache.tika.mime.MediaType;
+import org.apache.tika.parser.ParseContext;
+import org.apache.tika.sax.XHTMLContentHandler;
+
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXException;
+
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.core.json.JsonReadFeature;
+
+
+public class DWGReadParser extends AbstractDWGParser {
+ private static final Logger LOG = LoggerFactory.getLogger(DWGParser.class);
+ /**
+ *
+ */
+ private static final long serialVersionUID = 7983127145030096837L;
+ private static MediaType TYPE = MediaType.image("vnd.dwg");
+
+ public Set < MediaType > getSupportedTypes(ParseContext context) {
+ return Collections.singleton(TYPE);
+ }
+
+ @Override
+ public void parse(InputStream stream, ContentHandler handler, Metadata
metadata, ParseContext context)
+ throws IOException, SAXException, TikaException {
+
+ configure(context);
+ DWGParserConfig dwgc = context.get(DWGParserConfig.class);
+ final XHTMLContentHandler xhtml = new XHTMLContentHandler(handler,
metadata);
+
+ xhtml.startDocument();
+ UUID uuid = UUID.randomUUID();
+ File tmpFileOut = File.createTempFile(uuid + "dwgreadout", ".json");
+ File tmpFileOutCleaned = File.createTempFile(uuid + "dwgreadoutclean",
".json");
+ File tmpFileIn = File.createTempFile(uuid + "dwgreadin", ".dwg");
+ try {
+
+ FileUtils.copyInputStreamToFile(stream, tmpFileIn);
+
+ List < String > command =
Arrays.asList(dwgc.getDwgReadExecutable(), "-O", "JSON", "-o",
Review Comment:
@tballison added ProcessUtils.execute instead of using ProcessBuilder
manually, also added timeout (default 5mins as I have found some do take some
time) to the DWGParserConfig
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