69 lines
1.8 KiB
Java
69 lines
1.8 KiB
Java
package net.filebot.media;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.attribute.BasicFileAttributeView;
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import java.nio.file.attribute.FileTime;
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import net.filebot.MetaAttributeView;
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import com.cedarsoftware.util.io.JsonReader;
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import com.cedarsoftware.util.io.JsonWriter;
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public class MetaAttributes {
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private static final String FILENAME_KEY = "net.filebot.filename";
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private static final String METADATA_KEY = "net.filebot.metadata";
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private final BasicFileAttributeView fileAttributeView;
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private final MetaAttributeView metaAttributeView;
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public MetaAttributes(File file) throws IOException {
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this.metaAttributeView = new MetaAttributeView(file);
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this.fileAttributeView = Files.getFileAttributeView(file.toPath(), BasicFileAttributeView.class);
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}
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public void setCreationDate(long millis) throws IOException {
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fileAttributeView.setTimes(null, null, FileTime.fromMillis(millis));
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}
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public long getCreationDate(long time) {
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try {
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return fileAttributeView.readAttributes().creationTime().toMillis();
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} catch (Exception e) {
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return 0;
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}
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}
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public void setOriginalName(String name) {
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metaAttributeView.put(FILENAME_KEY, name);
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}
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public String getOriginalName() {
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return metaAttributeView.get(FILENAME_KEY);
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}
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public void setObject(Object object) {
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try {
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metaAttributeView.put(METADATA_KEY, JsonWriter.objectToJson(object));
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} catch (Exception e) {
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throw new RuntimeException(e); // unlikely to ever happen JSON serialization issues
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}
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}
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public Object getObject() {
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try {
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return JsonReader.jsonToJava(metaAttributeView.get(METADATA_KEY));
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} catch (Exception e) {
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return null; // ignore JSON serialization issues
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}
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}
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public void clear() {
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metaAttributeView.put(FILENAME_KEY, null);
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metaAttributeView.put(METADATA_KEY, null);
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}
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}
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