/*
* #%L
* Fork of JAI Image I/O Tools.
* %%
* Copyright (C) 2008 - 2014 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are
* those of the authors and should not be interpreted as representing official
* policies, either expressed or implied, of any organization.
* #L%
*/
/*
* $RCSfile: DataEntryURLBox.java,v $
*
*
* Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for
* use in the design, construction, operation or maintenance of any
* nuclear facility.
*
* $Revision: 1.1 $
* $Date: 2005/02/11 05:01:32 $
* $State: Exp $
*/
package com.sun.media.imageioimpl.plugins.jpeg2000;
import javax.imageio.metadata.IIOInvalidTreeException;
import javax.imageio.metadata.IIOMetadataNode;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/** This class is defined to represent a Data Entry URL Box of JPEG JP2
* file format. A Data Entry URL Box has a length, and a fixed type
* of "url ". Its content are a one-byte version, a three-byte flags and
* a URL pertains to the UUID List box within its UUID Info superbox.
*/
public class DataEntryURLBox extends Box {
/** Cache the element names for this box's xml definition */
private static String[] elementNames = {"Version", "Flags", "URL"};
/** This method will be called by the getNativeNodeForSimpleBox of the
* class Box to get the element names.
*/
public static String[] getElementNames() {
return elementNames;
}
/** The element values. */
private byte version;
private byte[] flags;
private String url;
/** Constructs a <code>DataEntryURLBox</code> from its content data. */
public DataEntryURLBox(byte[] data) {
super(8 + data.length, 0x75726C20, data);
}
/** Constructs a <code>DataEntryURLBox</code> from its data elements. */
public DataEntryURLBox(byte version, byte[] flags, String url) {
super(12 + url.length(), 0x75726C20, null);
this.version = version;
this.flags = flags;
this.url = url;
}
/** Constructs a <code>DataEntryURLBox</code> from a Node. */
public DataEntryURLBox(Node node) throws IIOInvalidTreeException {
super(node);
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
String name = child.getNodeName();
if ("Version".equals(name)) {
version = Box.getByteElementValue(child);
}
if ("Flags".equals(name)) {
flags = Box.getByteArrayElementValue(child);
}
if ("URL".equals(name)) {
url = Box.getStringElementValue(child);
}
}
}
/** Parses the content of this box from its content byte array. */
protected void parse(byte[] data) {
version = data[0];
flags = new byte[3];
flags[0] = data[1];
flags[1] = data[2];
flags[2] = data[3];
url = new String(data, 4, data.length - 4);
}
/** Creates an <code>IIOMetadataNode</code> from this data entry URL
* box. The format of this node is defined in the XML dtd and xsd
* for the JP2 image file.
*/
public IIOMetadataNode getNativeNode() {
return getNativeNodeForSimpleBox();
}
/** Returns the <code>Version</code> data element. */
public byte getVersion() {
return version;
}
/** Returns the <code>Flags</code> data element. */
public byte[] getFlags() {
return flags;
}
/** Returns the <code>URL</code> data element. */
public String getURL() {
return url;
}
protected void compose() {
if (data != null)
return;
data = new byte[4 + url.length()];
data[0] = version;
data[1] = flags[0];
data[2] = flags[1];
data[3] = flags[2];
System.arraycopy(url.getBytes(), 0, data, 4, url.length());
}
}