package org.openqa.selenium.server;
import java.io.File;
import java.io.IOException;
import org.openqa.jetty.http.HttpContext;
import org.openqa.jetty.util.Resource;
public class FsResourceLocator implements ResourceLocator {
private File rootDir;
private static final String USER_EXTENSIONS_JS_NAME = "user-extensions.js";
private static final String TEST_DIR = "/tests";
public FsResourceLocator(File directory) {
this.rootDir = directory;
}
public Resource getResource(HttpContext context, String pathInContext) throws IOException {
File file = new File(rootDir, pathInContext);
Resource resource = createFileResource(file, context);
// Throw in a hack to make it easier to install user extensions
if (!resource.exists() && file.getName().equals(USER_EXTENSIONS_JS_NAME)) {
resource = userExtensionResource(context);
if (resource.exists()) return resource;
}
// And another hack to make the -htmlSuite appear in the /tests directory
if (!resource.exists() && pathInContext.startsWith(TEST_DIR)) {
File testFile = new File(rootDir, pathInContext.substring(TEST_DIR.length()));
resource = createFileResource(testFile, context);
if (resource.exists()) return resource;
}
return resource;
}
private Resource userExtensionResource(HttpContext context) throws IOException {
File extensions = new File(rootDir, USER_EXTENSIONS_JS_NAME);
return createFileResource(extensions, context);
}
private Resource createFileResource(File file, HttpContext context) throws IOException {
Resource resource = new FutureFileResource(file.toURI().toURL());
context.getResourceMetaData(resource);
return resource;
}
}