72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
/******************************************************************************
|
|
* Copyright (c) 2002 - 2006 IBM Corporation.
|
|
* All rights reserved. This program and the accompanying materials
|
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
* which accompanies this distribution, and is available at
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*
|
|
* Contributors:
|
|
* IBM Corporation - initial API and implementation
|
|
*****************************************************************************/
|
|
package com.ibm.wala.cast.js.util;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.net.MalformedURLException;
|
|
import java.net.URL;
|
|
|
|
import com.ibm.wala.classLoader.SourceFileModule;
|
|
import com.ibm.wala.util.debug.Assertions;
|
|
|
|
public class WebUtil {
|
|
private static final String outputDir;
|
|
private static final Generator defaultGenerator = new Generator();
|
|
|
|
static {
|
|
String dir = System.getProperty("java.io.tmpdir");
|
|
if (! dir.endsWith(File.separator))
|
|
dir = dir + File.separator;
|
|
|
|
outputDir = dir;
|
|
}
|
|
|
|
public static SourceFileModule extractScriptFromHTML(String url) {
|
|
try {
|
|
if (! url.startsWith("file://")) {
|
|
url = "file://" + url;
|
|
}
|
|
return extractScriptFromHTML(new URL(url), defaultGenerator);
|
|
} catch (MalformedURLException e) {
|
|
Assertions.UNREACHABLE( e.toString() );
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public static SourceFileModule extractScriptFromHTML(URL url) {
|
|
return extractScriptFromHTML(url, defaultGenerator);
|
|
}
|
|
|
|
public static SourceFileModule extractScriptFromHTML(URL url, Generator generator) {
|
|
try {
|
|
String urlFile = url.getFile();
|
|
String urlName =
|
|
urlFile.lastIndexOf('/')>0?
|
|
urlFile.substring(urlFile.lastIndexOf('/')):
|
|
url.getHost() + ".html";
|
|
File F = new File(outputDir + urlName);
|
|
System.err.println(("making driver at " + F + " " + outputDir));
|
|
if (F.exists()) F.delete();
|
|
|
|
generator.generate(url, F);
|
|
|
|
return new SourceFileModule(F, urlName.substring(1));
|
|
|
|
} catch (IOException e) {
|
|
Assertions.UNREACHABLE("error processing " + url + ": " + e);
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
|