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1 | package com.drew.metadata.file;
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2 |
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3 | import com.drew.lang.annotations.NotNull;
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4 | import com.drew.metadata.Metadata;
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5 |
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6 | import java.io.File;
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7 | import java.io.IOException;
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8 | import java.util.Date;
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9 |
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10 | public class FileMetadataReader
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11 | {
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12 | public void read(@NotNull File file, @NotNull Metadata metadata) throws IOException
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13 | {
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14 | if (!file.isFile())
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15 | throw new IOException("File object must reference a file");
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16 | if (!file.exists())
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17 | throw new IOException("File does not exist");
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18 | if (!file.canRead())
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19 | throw new IOException("File is not readable");
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20 |
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21 | FileMetadataDirectory directory = new FileMetadataDirectory();
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22 |
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23 | directory.setString(FileMetadataDirectory.TAG_FILE_NAME, file.getName());
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24 | directory.setLong(FileMetadataDirectory.TAG_FILE_SIZE, file.length());
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25 | directory.setDate(FileMetadataDirectory.TAG_FILE_MODIFIED_DATE, new Date(file.lastModified()));
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26 |
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27 | metadata.addDirectory(directory);
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28 | }
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29 | }
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