com.sun.enterprise.deployment.util.ConnectorAnnotationDetector Maven / Gradle / Ivy
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/*
* Copyright (c) 2006, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.deployment.util;
import com.sun.enterprise.deployment.annotation.introspection.AnnotationScanner;
import org.glassfish.api.deployment.archive.ReadableArchive;
import java.io.IOException;
import java.io.File;
import java.io.FileFilter;
import java.util.Enumeration;
import java.util.jar.JarFile;
import java.util.jar.JarEntry;
/**
* Subclass for connector annotation detection.
* Connector annotation detector need to scan for top level jars as well
*
*/
public class ConnectorAnnotationDetector extends AnnotationDetector {
public ConnectorAnnotationDetector(AnnotationScanner scanner) {
super(scanner);
}
@Override
public boolean hasAnnotationInArchive(ReadableArchive archive) throws IOException {
Enumeration entries = archive.entries();
while (entries.hasMoreElements()) {
String entryName = entries.nextElement();
if (entryName.endsWith(".class")) {
if (containsAnnotation(archive, entryName)) {
return true;
}
}
// scan classes in top level jars
File archiveFile = new File(archive.getURI());
File[] jarFiles = archiveFile.listFiles(new FileFilter() {
public boolean accept(File pathname) {
return (pathname.isFile() &&
pathname.getAbsolutePath().endsWith(".jar"));
}
});
if (jarFiles != null && jarFiles.length > 0) {
for (File file : jarFiles) {
JarFile jarFile = null;
try {
jarFile = new JarFile(file);
Enumeration jarEntries = jarFile.entries();
while (jarEntries.hasMoreElements()) {
JarEntry jarEntry = jarEntries.nextElement();
if (jarEntry.getName().endsWith(".class")) {
if (containsAnnotation(jarFile.getInputStream(
jarEntry), jarEntry.getSize())) {
return true;
}
}
}
} finally {
if (jarFile != null) {
jarFile.close();
}
}
}
}
}
return false;
}
}