122 lines
4.0 KiB
Java
122 lines
4.0 KiB
Java
/*
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* $Id$
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*
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* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
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* Copyright (c) 2002-2014, Professor Benoit Macq
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* Copyright (c) 2010-2011, Kaori Hagihara
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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import org.w3c.dom.Attr;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.NodeList;
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import org.xml.sax.SAXParseException;
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import org.xml.sax.ErrorHandler;
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import org.apache.xerces.parsers.DOMParser;
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import org.xml.sax.InputSource;
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import java.io.*;
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import java.lang.Integer;
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public class JP2XMLparser
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{
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Document document;
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public static class ROIparams{
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public String name = null;
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public int x = 0;
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public int y = 0;
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public int w = 0;
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public int h = 0;
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}
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public static class IRTparams{
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public String refimg = null;
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public double []mat = { 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
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}
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public JP2XMLparser( byte[] buf)
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{
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try{
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InputSource source = new InputSource( new ByteArrayInputStream( buf));
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DOMParser parser = new DOMParser();
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parser.setErrorHandler(new MyHandler());
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parser.parse( source);
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document = parser.getDocument();
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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}
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public ROIparams [] getROIparams()
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{
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ROIparams roi[];
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NodeList elements = document.getElementsByTagName("roi");
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int elementCount = elements.getLength();
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roi = new ROIparams [elementCount];
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for( int i = 0; i < elementCount; i++) {
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Element element = (Element)elements.item(i);
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roi[i] = new ROIparams();
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roi[i].name = element.getAttribute( "name");
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roi[i].x = Integer.parseInt( element.getAttribute( "x")) ;
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roi[i].y = Integer.parseInt( element.getAttribute( "y")) ;
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roi[i].w = Integer.parseInt( element.getAttribute( "w")) ;
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roi[i].h = Integer.parseInt( element.getAttribute( "h")) ;
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}
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return roi;
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}
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public IRTparams getIRTparams()
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{
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IRTparams irt = new IRTparams();
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NodeList elements = document.getElementsByTagName("irt");
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int elementCount = elements.getLength();
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Element element = (Element)elements.item(0);
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irt.refimg = element.getAttribute( "refimg");
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for( int i=1; i<=9; i++)
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irt.mat[i-1] = Double.parseDouble( element.getAttribute("m" + i));
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return irt;
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}
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}
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class MyHandler implements ErrorHandler {
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public void warning(SAXParseException e) {
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System.out.println("Warning: line" + e.getLineNumber());
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System.out.println(e.getMessage());
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}
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public void error(SAXParseException e) {
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System.out.println("Error: line" + e.getLineNumber());
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System.out.println(e.getMessage());
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}
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public void fatalError(SAXParseException e) {
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System.out.println("Critical error: line" + e.getLineNumber());
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System.out.println(e.getMessage());
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}
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} |