/*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed with
* this work for additional information regarding copyright ownership .
* The ASF licenses this file to You 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.catalina.ant;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import org.apache.catalina.Globals;
import org.apache.tomcat.util.descriptor.DigesterFactory;
import org.apache.tomcat.util.digester.Digester;
import org.apache.tools.ant.BuildException;
import org.xml.sax.InputSource;
/**
* Task for validating a web application deployment descriptor , using XML
* schema validation .
*
* @ author Remy Maucherat
* @ since 5 . 0
*/
public class ValidatorTask extends BaseRedirectorHelperTask {
// ----------------------------------------------------- Instance Variables
// ------------------------------------------------------------- Properties
/**
* The path to the webapp directory .
*/
protected String path = null ;
public String getPath() {
return this .path;
}
public void setPath(String path) {
this .path = path;
}
// --------------------------------------------------------- Public Methods
/**
* Execute the specified command . This logic only performs the common
* attribute validation required by all subclasses ; it does not perform
* any functional logic directly .
*
* @ exception BuildException if a validation error occurs
*/
@Override
public void execute() throws BuildException {
if (path == null ) {
throw new BuildException("Must specify 'path'" );
}
File file = new File(path, "WEB-INF/web.xml" );
if (!file.canRead()) {
throw new BuildException("Cannot find web.xml" );
}
// Commons-logging likes having the context classloader set
Thread currentThread = Thread .currentThread();
ClassLoader oldCL = currentThread.getContextClassLoader();
currentThread.setContextClassLoader(ValidatorTask.class .getClassLoader());
// Called through trusted manager interface. If running under a
// SecurityManager assume that untrusted applications may be deployed.
Digester digester = DigesterFactory.newDigester(
true , true , null , Globals.IS_SECURITY_ENABLED);
try (InputStream stream = new BufferedInputStream(new FileInputStream(file.getCanonicalFile()))) {
InputSource is = new InputSource(file.toURI().toURL().toExternalForm());
is.setByteStream(stream);
digester.parse(is);
handleOutput("web.xml validated" );
} catch (Exception e) {
if (isFailOnError()) {
throw new BuildException("Validation failure" , e);
} else {
handleErrorOutput("Validation failure: " + e);
}
} finally {
currentThread.setContextClassLoader(oldCL);
closeRedirector();
}
}
}
Messung V0.5 in Prozent C=94 H=92 G=92
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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