Example usage for org.apache.commons.imaging ImageInfo toString

Introduction

In this page you can find the example usage for org.apache.commons.imaging ImageInfo toString.

Prototype

@Override
    public String toString() 

Source Link

Usage

From source file:adams.data.image.ImageMetaDataHelper.java

/**
 * Reads the meta-data from the file (Commons Imaging).
 *
 * @param file   the file to read the meta-data from
 * @return      the meta-data/*w  ww  . j a v  a 2 s. c o  m*/
 * @throws Exception   if failed to read meta-data
 */
public static SpreadSheet commons(File file) throws Exception {
    SpreadSheet sheet;
    Row row;
    org.apache.commons.imaging.common.ImageMetadata meta;
    String[] parts;
    String key;
    String value;
    org.apache.commons.imaging.ImageInfo info;
    String infoStr;
    String[] lines;
    HashSet<String> keys;

    sheet = new DefaultSpreadSheet();

    // header
    row = sheet.getHeaderRow();
    row.addCell("K").setContent("Key");
    row.addCell("V").setContent("Value");

    keys = new HashSet<String>();

    // meta-data
    meta = Imaging.getMetadata(file.getAbsoluteFile());
    if (meta != null) {
        for (Object item : meta.getItems()) {
            key = null;
            value = null;
            if (item instanceof ImageMetadata.Item) {
                key = ((ImageMetadata.Item) item).getKeyword().trim();
                value = ((ImageMetadata.Item) item).getText().trim();
            } else {
                parts = item.toString().split(": ");
                if (parts.length == 2) {
                    key = parts[0].trim();
                    value = parts[1].trim();
                }
            }
            if (key != null) {
                if (!keys.contains(key)) {
                    keys.add(key);
                    row = sheet.addRow();
                    row.addCell("K").setContent(key);
                    row.addCell("V").setContent(fixDateTime(Utils.unquote(value)));
                }
            }
        }
    }

    // image info
    info = Imaging.getImageInfo(file.getAbsoluteFile());
    if (info != null) {
        infoStr = info.toString();
        lines = infoStr.split(System.lineSeparator());
        for (String line : lines) {
            parts = line.split(": ");
            if (parts.length == 2) {
                key = parts[0].trim();
                value = parts[1].trim();
                if (!keys.contains(key)) {
                    row = sheet.addRow();
                    row.addCell("K").setContent(key);
                    row.addCell("V").setContent(Utils.unquote(value));
                    keys.add(key);
                }
            }
        }
    }

    return sheet;
}

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