/*
* 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.jasper.servlet;
import java.net.URI;
import java.net.URL;
import java.util.Collection;
import jakarta.servlet.ServletContext;
import org.apache.jasper.compiler.Localizer;
import org.apache.tomcat.util.descriptor.tld.TldResourcePath;
public class TldPreScanned extends TldScanner {
private final Collection<URL> preScannedURLs;
public TldPreScanned(ServletContext context, boolean namespaceAware, boolean validation, boolean blockExternal,
Collection<URL> preScannedTlds) {
super(context, namespaceAware, validation, blockExternal);
preScannedURLs = preScannedTlds;
}
@Override
public void scanJars() {
for (URL url : preScannedURLs) {
String str = url.toExternalForm();
int a = str.indexOf("jar:");
int b = str.indexOf("!/");
if (a >= 0 && b > 0) {
String fileUrl = str.substring(a + 4, b);
String path = str.substring(b + 2);
try {
parseTld(new TldResourcePath(new URI(fileUrl).toURL(), null, path));
} catch (Exception e) {
throw new IllegalStateException(e);
}
} else {
throw new IllegalStateException(Localizer.getMessage("jsp.error.tld.url", str));
}
}
}
}