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fixed metadata reading across multiple directories of same type (all metadata merge)

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This commit is contained in:
Thibault Deckers 2020-08-27 23:43:07 +09:00
parent c3dc4801f6
commit 4fdcae3909
1 changed files with 5 additions and 2 deletions
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7
android/app/src/main/java/deckers/thibault/aves/channel/calls/MetadataHandler.java
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@ -34,6 +34,7 @@ import com.drew.metadata.xmp.XmpDirectory;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.TimeZone;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -147,9 +148,11 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
Metadata metadata = ImageMetadataReader.readMetadata(is);
for (Directory dir : metadata.getDirectories()) {
if (dir.getTagCount() > 0) {
Map<String, String> dirMap = new HashMap<>();
// directory name
metadataMap.put(dir.getName(), dirMap);
String dirName = dir.getName();
Map<String, String> dirMap = Objects.requireNonNull(metadataMap.getOrDefault(dirName, new HashMap<>()));
metadataMap.put(dirName, dirMap);
// tags
for (Tag tag : dir.getTags()) {
dirMap.put(tag.getTagName(), tag.getDescription());