org.apache.xmlbeans.impl.tool.StreamInstanceValidator Maven / Gradle / Ivy
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The Apache Commons Codec package contains simple encoder and decoders for
various formats such as Base64 and Hexadecimal. In addition to these
widely used encoders and decoders, the codec package also maintains a
collection of phonetic encoding utilities.
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/* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.xmlbeans.impl.tool;
import org.apache.xmlbeans.SchemaTypeLoader;
import org.apache.xmlbeans.XmlBeans;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
import org.apache.xmlbeans.XmlOptionsBean;
import org.apache.xmlbeans.XmlError;
import org.apache.xmlbeans.impl.common.StaxHelper;
import org.apache.xmlbeans.impl.validator.ValidatingXMLStreamReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.Location;
import java.io.File;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.HashSet;
public class StreamInstanceValidator
{
public static void printUsage()
{
System.out.println("Validates the specified instance against the specified schema.");
System.out.println("A streaming validation useful for validating very large instance ");
System.out.println("documents with less memory. Contrast with the validate tool.");
System.out.println("Usage: svalidate [-dl] [-nopvr] [-noupa] [-license] schema.xsd instance.xml");
System.out.println("Options:");
System.out.println(" -dl - permit network downloads for imports and includes (default is off)");
System.out.println(" -noupa - do not enforce the unique particle attribution rule");
System.out.println(" -nopvr - do not enforce the particle valid (restriction) rule");
System.out.println(" -license - prints license information");
}
public static void main(String[] args)
{
Set flags = new HashSet();
flags.add("h");
flags.add("help");
flags.add("usage");
flags.add("license");
flags.add("version");
flags.add("dl");
flags.add("noupr");
flags.add("noupa");
CommandLine cl = new CommandLine(args, flags, Collections.EMPTY_SET);
if (cl.getOpt("h") != null || cl.getOpt("help") != null || cl.getOpt("usage") != null || args.length < 1)
{
printUsage();
System.exit(0);
return;
}
String[] badopts = cl.getBadOpts();
if (badopts.length > 0)
{
for (int i = 0; i < badopts.length; i++)
System.out.println("Unrecognized option: " + badopts[i]);
printUsage();
System.exit(0);
return;
}
if (cl.getOpt("license") != null) {
CommandLine.printLicense();
System.exit(0);
return;
}
if (cl.getOpt("version") != null)
{
CommandLine.printVersion();
System.exit(0);
return;
}
if (cl.args().length == 0) {
printUsage();
return;
}
boolean dl = (cl.getOpt("dl") != null);
boolean nopvr = (cl.getOpt("nopvr") != null);
boolean noupa = (cl.getOpt("noupa") != null);
File[] schemaFiles = cl.filesEndingWith(".xsd");
File[] instanceFiles = cl.filesEndingWith(".xml");
File[] jarFiles = cl.filesEndingWith(".jar");
List sdocs = new ArrayList();
final XmlOptions options = (new XmlOptions()).setLoadLineNumbers();
for (int i = 0; i < schemaFiles.length; i++) {
try {
sdocs.add(
XmlObject.Factory.parse(
schemaFiles[i], options.setLoadMessageDigest()));
}
catch (Exception e) {
System.err.println(schemaFiles[i] + " not loadable: " + e);
}
}
XmlObject[] schemas = (XmlObject[])sdocs.toArray(new XmlObject[0]);
SchemaTypeLoader sLoader = null;
Collection compErrors = new ArrayList();
XmlOptions schemaOptions = new XmlOptions();
schemaOptions.setErrorListener(compErrors);
if (dl)
schemaOptions.setCompileDownloadUrls();
if (nopvr)
schemaOptions.setCompileNoPvrRule();
if (noupa)
schemaOptions.setCompileNoUpaRule();
if (jarFiles != null && jarFiles.length > 0)
sLoader = XmlBeans.typeLoaderForResource(XmlBeans.resourceLoaderForPath(jarFiles));
try {
if (schemas != null && schemas.length > 0)
sLoader = XmlBeans.compileXsd(schemas, sLoader, schemaOptions);
}
catch (Exception e) {
if (compErrors.isEmpty() || !(e instanceof XmlException)) {
e.printStackTrace(System.err);
}
System.out.println("Schema invalid");
for (Iterator i = compErrors.iterator(); i.hasNext();)
System.out.println(i.next());
return;
}
validateFiles(instanceFiles, sLoader, options);
}
public static void validateFiles(File[] instanceFiles,
SchemaTypeLoader sLoader,
final XmlOptions options)
{
final ValidatingXMLStreamReader vsr = new ValidatingXMLStreamReader();
final Collection errors = new ArrayList();
for (int i = 0; i < instanceFiles.length; i++) {
final File file = instanceFiles[i];
final String path = file.getPath();
long time = 0;
errors.clear();
try {
final XMLInputFactory xmlInputFactory = StaxHelper.newXMLInputFactory(new XmlOptionsBean(options));
final FileInputStream fis = new FileInputStream(file);
final XMLStreamReader rdr =
xmlInputFactory.createXMLStreamReader(path, fis);
//advance to first start element.
while(!rdr.isStartElement()) {
rdr.next();
}
time = System.currentTimeMillis();
vsr.init(rdr, true, null, sLoader, options, errors);
while (vsr.hasNext()) {
vsr.next();
}
time = (System.currentTimeMillis() - time);
vsr.close();
fis.close();
}
catch (XMLStreamException xse) {
final Location loc = xse.getLocation();
XmlError e = XmlError.forLocation(xse.getMessage(), path,
loc.getLineNumber(),
loc.getColumnNumber(),
loc.getCharacterOffset());
errors.add(e);
}
catch (Exception e) {
System.err.println("error for file: " + file + ": " + e);
e.printStackTrace(System.err);
continue;
}
if (errors.isEmpty()) {
System.out.println(file + " valid. (" + time + " ms)");
} else {
System.out.println(file + " NOT valid (" + time + " ms):");
for (Iterator it = errors.iterator(); it.hasNext();) {
XmlError err = (XmlError)it.next();
System.out.println(stringFromError(err, path));
}
}
}
}
private static String stringFromError(XmlError err,
final String path)
{
String s = XmlError.severityAsString(err.getSeverity()) +
": " +
//err.getSourceName()
path
+ ":" + err.getLine() + ":" + err.getColumn() + " " +
err.getMessage() + " ";
return s;
}
}