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Add more output to BiffViewer for local debugging

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1773639 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2016-12-11 20:58:30 +00:00
parent 2ca2f0fba6
commit b2b021bc32
2 changed files with 12 additions and 1 deletions
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3
BiffViewer.launch
View File

@ -11,6 +11,7 @@
<listEntry value="org.eclipse.debug.ui.launchGroup.run"/>
</listAttribute>
<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="org.apache.poi.hssf.dev.BiffViewer"/>
<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="/tmp/45312.xls"/>
<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="--escher test-data/spreadsheet/57456.xls"/>
<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="ApachePOI"/>
<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-javaagent:/opt/file-leak-detector/target/file-leak-detector-1.9-SNAPSHOT-jar-with-dependencies.jar=http=19998,strong,excludes=file-leak-detector.exclude,dumpatshutdown"/>
</launchConfiguration>

10
src/java/org/apache/poi/hssf/dev/BiffViewer.java
View File

@ -29,6 +29,7 @@ import java.io.PrintWriter;
import java.io.Writer;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.poi.hssf.record.ArrayRecord;
@ -245,6 +246,11 @@ public final class BiffViewer {
}
Record record;
if (dumpInterpretedRecords) {
ps.println();
ps.println("Remainging: " + recStream.remaining());
byte[] data = ((BiffDumpingStream)is).getData();
ps.println("Record-Data: " + HexDump.toHex(Arrays.copyOfRange(data, 0, Math.min(100, data.length))));
record = createRecord (recStream);
if (record.getSid() == ContinueRecord.sid) {
continue;
@ -749,6 +755,10 @@ public final class BiffViewer {
public void close() throws IOException {
_is.close();
}
public byte[] getData() {
return _data;
}
}
private static final int DUMP_LINE_LEN = 16;