Package com.ibm.wala.cast.js.html

Class JSSourceExtractor

java.lang.Object

com.ibm.wala.cast.js.html.JSSourceExtractor

Direct Known Subclasses:

DomLessSourceExtractor

public abstract class JSSourceExtractor
extends Object

Extracts scripts from a given URL of an HTML. Retrieves also attached js files. Provides file and line mapping for each extracted SourceFileModule back to the original file and line number.

Author:

yinnonh, danielk

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	DELETE_UPON_EXIT
static boolean	USE_TEMP_NAME

Constructor Summary

Constructors

Constructor	Description
JSSourceExtractor()

Method Summary

Modifier and Type	Method	Description
Set<MappedSourceModule>	extractSources(URL entrypointUrl, IHtmlParser htmlParser, IUrlResolver urlResolver)
abstract Set<MappedSourceModule>	extractSources(URL entrypointUrl, IHtmlParser htmlParser, IUrlResolver urlResolver, Reader reader)
abstract File	getTempFile()	Returns the temporary file created by a call to extractSources(URL, IHtmlParser, IUrlResolver, Reader) which holds all the discovered JS source.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DELETE_UPON_EXIT

public static boolean DELETE_UPON_EXIT

USE_TEMP_NAME

public static boolean USE_TEMP_NAME

Constructor Details

JSSourceExtractor

public JSSourceExtractor()

Method Details

getTempFile

public abstract File getTempFile()

Returns the temporary file created by a call to extractSources(URL, IHtmlParser, IUrlResolver, Reader) which holds all the discovered JS source. If no such file exists, returns null

extractSources

public Set<MappedSourceModule> extractSources(URL entrypointUrl,
 IHtmlParser htmlParser,
 IUrlResolver urlResolver)
                                       throws IOException,
TranslatorToCAst.Error

Throws:

IOException

TranslatorToCAst.Error

extractSources

public abstract Set<MappedSourceModule> extractSources(URL entrypointUrl,
 IHtmlParser htmlParser,
 IUrlResolver urlResolver,
 Reader reader)
                                                throws IOException,
TranslatorToCAst.Error

Throws:

IOException

TranslatorToCAst.Error