package com.github.searls.jasmine.thirdpartylibs;
import org.webjars.WebJarAssetLocator;
import java.io.InputStream;
import java.util.SortedMap;
import java.util.regex.Pattern;
import static org.webjars.WebJarAssetLocator.getFullPathIndex;
public class WebJarResourceHandler extends AbstractThirdPartyLibsResourceHandler {
private final WebJarAssetLocator webJarAssetLocator;
private final ClassLoader projectClassLoader;
public WebJarResourceHandler(ClassLoader projectClassLoader) {
this.projectClassLoader = projectClassLoader;
webJarAssetLocator = createWebJarAssetLocator();
}
@Override
protected InputStream findResource(String resourcePath) {
String fullPath;
try {
fullPath = webJarAssetLocator.getFullPath(resourcePath);
} catch (Exception ignoreToRespondWith404) {
return null;
}
return projectClassLoader.getResourceAsStream(fullPath);
}
private WebJarAssetLocator createWebJarAssetLocator() {
SortedMap<String, String> fullPathIndex = getFullPathIndex(Pattern.compile(".*"), projectClassLoader);
return new WebJarAssetLocator(fullPathIndex);
}
}