Back to project page PictureMap.
The source code is released under:
GNU General Public License
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/* * This is public domain software - that is, you can do whatever you want * with it, and include it software that is licensed under the GNU or the * BSD license, or whatever other licence you choose, including proprietary * closed source licenses. I do ask that you leave this header in tact. */* www . j av a2 s .c o m*/ * If you make modifications to this code that you think would benefit the * wider community, please send me a copy and I'll post it on my site. * * If you make use of this code, I'd appreciate hearing about it. * drew@drewnoakes.com * Latest version of this software kept at * http://drewnoakes.com/ * * Created by dnoakes on 26-Nov-2002 18:29:12 using IntelliJ IDEA. */ package com.drewChanged.metadata; /** * */ public class Tag { private final int _tagType; private final Directory _directory; public Tag(int tagType, Directory directory) { _tagType = tagType; _directory = directory; } /** * Gets the tag type as an int * @return the tag type as an int */ public int getTagType() { return _tagType; } /** * Gets the tag type in hex notation as a String with padded leading * zeroes if necessary (i.e. <code>0x100E</code>). * @return the tag type as a string in hexadecimal notation */ public String getTagTypeHex() { String hex = Integer.toHexString(_tagType); while (hex.length() < 4) hex = "0" + hex; return "0x" + hex; } /** * Get a description of the tag's value, considering enumerated values * and units. * @return a description of the tag's value */ public String getDescription() throws MetadataException { return _directory.getDescription(_tagType); } /** * Get the name of the tag, such as <code>Aperture</code>, or * <code>InteropVersion</code>. * @return the tag's name */ public String getTagName() { return _directory.getTagName(_tagType); } /** * Get the name of the directory in which the tag exists, such as * <code>Exif</code>, <code>GPS</code> or <code>Interoperability</code>. * @return name of the directory in which this tag exists */ public String getDirectoryName() { return _directory.getName(); } /** * A basic representation of the tag's type and value in format: * <code>FNumber - F2.8</code>. * @return the tag's type and value */ public String toString() { String description; try { description = getDescription(); } catch (MetadataException e) { description = _directory.getString(getTagType()) + " (unable to formulate description)"; } return "[" + _directory.getName() + "] " + getTagName() + " - " + description; } }