/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
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*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is part of dcm4che, an implementation of DICOM(TM) in
* Java(TM), hosted at https://github.com/gunterze/dcm4che.
*
* The Initial Developer of the Original Code is
* Agfa Healthcare.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
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* See @authors listed below
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package org.dcm4che3.tool.dcm2xml;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.ResourceBundle;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.sax.TransformerHandler;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.OptionGroup;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.dcm4che3.data.Attributes;
import org.dcm4che3.io.BulkDataDescriptor;
import org.dcm4che3.io.ContentHandlerAdapter;
import org.dcm4che3.io.DicomInputStream;
import org.dcm4che3.io.SAXWriter;
import org.dcm4che3.io.DicomInputStream.IncludeBulkData;
import org.dcm4che3.tool.common.CLIUtils;
/**
* @author Gunter Zeilinger <gunterze@gmail.com>
*/
public class Dcm2Xml {
private static final String XML_1_0 = "1.0";
private static final String XML_1_1 = "1.1";
private static ResourceBundle rb =
ResourceBundle.getBundle("org.dcm4che3.tool.dcm2xml.messages");
private File xsltFile;
private boolean indent = false;
private boolean includeKeyword = true;
private boolean includeNamespaceDeclaration = false;
private IncludeBulkData includeBulkData = IncludeBulkData.URI;
private boolean catBlkFiles = false;
private String blkFilePrefix = "blk";
private String blkFileSuffix;
private File blkDirectory;
private Attributes blkAttrs;
private String xmlVersion = XML_1_0;
public final void setXSLT(File xsltFile) {
this.xsltFile = xsltFile;
}
public final void setIndent(boolean indent) {
this.indent = indent;
}
public final void setIncludeKeyword(boolean includeKeyword) {
this.includeKeyword = includeKeyword;
}
public final void setIncludeNamespaceDeclaration(boolean includeNamespaceDeclaration) {
this.includeNamespaceDeclaration = includeNamespaceDeclaration;
}
public final void setIncludeBulkData(IncludeBulkData includeBulkData) {
this.includeBulkData = includeBulkData;
}
public final void setConcatenateBulkDataFiles(boolean catBlkFiles) {
this.catBlkFiles = catBlkFiles;
}
public final void setBulkDataFilePrefix(String blkFilePrefix) {
this.blkFilePrefix = blkFilePrefix;
}
public final void setBulkDataFileSuffix(String blkFileSuffix) {
this.blkFileSuffix = blkFileSuffix;
}
public final void setBulkDataDirectory(File blkDirectory) {
this.blkDirectory = blkDirectory;
}
public final void setBulkDataAttributes(Attributes blkAttrs) {
this.blkAttrs = blkAttrs;
}
public final void setXMLVersion(String xmlVersion) {
this.xmlVersion = xmlVersion;
}
@SuppressWarnings("static-access")
private static CommandLine parseComandLine(String[] args)
throws ParseException {
Options opts = new Options();
CLIUtils.addCommonOptions(opts);
opts.addOption(OptionBuilder
.withLongOpt("xsl")
.hasArg()
.withArgName("xsl-file")
.withDescription(rb.getString("xsl"))
.create("x"));
opts.addOption("I", "indent", false, rb.getString("indent"));
opts.addOption("K", "no-keyword", false, rb.getString("no-keyword"));
opts.addOption(null, "xmlns", false, rb.getString("xmlns"));
opts.addOption(null, "xml11", false, rb.getString("xml11"));
addBulkdataOptions(opts);
return CLIUtils.parseComandLine(args, opts, rb, Dcm2Xml.class);
}
@SuppressWarnings("static-access")
private static void addBulkdataOptions(Options opts) {
OptionGroup group = new OptionGroup();
group.addOption(OptionBuilder
.withLongOpt("no-bulkdata")
.withDescription(rb.getString("no-bulkdata"))
.create("B"));
group.addOption(OptionBuilder
.withLongOpt("with-bulkdata")
.withDescription(rb.getString("with-bulkdata"))
.create("b"));
opts.addOptionGroup(group);
opts.addOption(OptionBuilder
.withLongOpt("blk-file-dir")
.hasArg()
.withArgName("directory")
.withDescription(rb.getString("blk-file-dir"))
.create("d"));
opts.addOption(OptionBuilder
.withLongOpt("blk-file-prefix")
.hasArg()
.withArgName("prefix")
.withDescription(rb.getString("blk-file-prefix"))
.create());
opts.addOption(OptionBuilder
.withLongOpt("blk-file-suffix")
.hasArg()
.withArgName("suffix")
.withDescription(rb.getString("blk-file-dir"))
.create());
opts.addOption("c", "cat-blk-files", false,
rb.getString("cat-blk-files"));
opts.addOption(OptionBuilder
.withLongOpt("blk-spec")
.hasArg()
.withArgName("xml-file")
.withDescription(rb.getString("blk-spec"))
.create("X"));
}
@SuppressWarnings("unchecked")
public static void main(String[] args) {
try {
CommandLine cl = parseComandLine(args);
Dcm2Xml main = new Dcm2Xml();
if (cl.hasOption("x"))
main.setXSLT(new File(cl.getOptionValue("x")));
main.setIndent(cl.hasOption("I"));
main.setIncludeKeyword(!cl.hasOption("K"));
main.setIncludeNamespaceDeclaration(cl.hasOption("xmlns")); if (cl.hasOption("xml11"))
main.setXMLVersion(XML_1_1);
configureBulkdata(main, cl);
String fname = fname(cl.getArgList());
if (fname.equals("-")) {
main.parse(new DicomInputStream(System.in));
} else {
DicomInputStream dis =
new DicomInputStream(new File(fname));
try {
main.parse(dis);
} finally {
dis.close();
}
}
} catch (ParseException e) {
System.err.println("dcm2xml: " + e.getMessage());
System.err.println(rb.getString("try"));
System.exit(2);
} catch (Exception e) {
System.err.println("dcm2xml: " + e.getMessage());
e.printStackTrace();
System.exit(2);
}
}
private static void configureBulkdata(Dcm2Xml dcm2xml, CommandLine cl)
throws Exception {
if (cl.hasOption("b")) {
dcm2xml.setIncludeBulkData(IncludeBulkData.YES);
}
if (cl.hasOption("B")) {
dcm2xml.setIncludeBulkData(IncludeBulkData.NO);
}
if (cl.hasOption("blk-file-prefix")) {
dcm2xml.setBulkDataFilePrefix(
cl.getOptionValue("blk-file-prefix"));
}
if (cl.hasOption("blk-file-suffix")) {
dcm2xml.setBulkDataFileSuffix(
cl.getOptionValue("blk-file-suffix"));
}
if (cl.hasOption("d")) {
File tempDir = new File(cl.getOptionValue("d"));
dcm2xml.setBulkDataDirectory(tempDir);
}
dcm2xml.setConcatenateBulkDataFiles(cl.hasOption("c"));
if (cl.hasOption("X")) {
dcm2xml.setBulkDataAttributes(
parseXML(cl.getOptionValue("X")));
}
}
private static Attributes parseXML(String fname) throws Exception {
Attributes attrs = new Attributes();
ContentHandlerAdapter ch = new ContentHandlerAdapter(attrs);
SAXParserFactory f = SAXParserFactory.newInstance();
SAXParser p = f.newSAXParser();
p.parse(new File(fname), ch);
return attrs;
}
private static String fname(List<String> argList) throws ParseException {
int numArgs = argList.size();
if (numArgs == 0)
throw new ParseException(rb.getString("missing"));
if (numArgs > 1)
throw new ParseException(rb.getString("too-many"));
return argList.get(0);
}
public void parse(DicomInputStream dis) throws IOException,
TransformerConfigurationException {
dis.setIncludeBulkData(includeBulkData);
if (blkAttrs != null)
dis.setBulkDataDescriptor(BulkDataDescriptor.valueOf(blkAttrs));
dis.setBulkDataDirectory(blkDirectory);
dis.setBulkDataFilePrefix(blkFilePrefix);
dis.setBulkDataFileSuffix(blkFileSuffix);
dis.setConcatenateBulkDataFiles(catBlkFiles);
TransformerHandler th = getTransformerHandler();
Transformer t = th.getTransformer();
t.setOutputProperty(OutputKeys.INDENT, indent ? "yes" : "no");
t.setOutputProperty(OutputKeys.VERSION, xmlVersion);
th.setResult(new StreamResult(System.out));
SAXWriter saxWriter = new SAXWriter(th);
saxWriter.setIncludeKeyword(includeKeyword);
saxWriter.setIncludeNamespaceDeclaration(includeNamespaceDeclaration);
dis.setDicomInputHandler(saxWriter);
dis.readDataset(-1, -1);
}
private TransformerHandler getTransformerHandler()
throws TransformerConfigurationException, IOException {
SAXTransformerFactory tf = (SAXTransformerFactory)
TransformerFactory.newInstance();
if (xsltFile == null)
return tf.newTransformerHandler();
TransformerHandler th = tf.newTransformerHandler(
new StreamSource(xsltFile));
return th;
}
}