package com.github.searls.jasmine.server;
import java.io.File;
import java.io.IOException;
import com.github.searls.jasmine.mojo.Context;
import org.apache.commons.lang3.StringUtils;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.server.handler.ContextHandlerCollection;
import org.eclipse.jetty.server.handler.ResourceHandler;
import com.github.searls.jasmine.config.JasmineConfiguration;
import com.github.searls.jasmine.io.RelativizesFilePaths;
import com.github.searls.jasmine.runner.CreatesRunner;
import com.github.searls.jasmine.thirdpartylibs.ClassPathResourceHandler;
import com.github.searls.jasmine.thirdpartylibs.WebJarResourceHandler;
public class ResourceHandlerConfigurator {
private final JasmineConfiguration configuration;
private final RelativizesFilePaths relativizesFilePaths;
private final CreatesRunner createsRunner;
public ResourceHandlerConfigurator(JasmineConfiguration configuration, RelativizesFilePaths relativizesFilePaths, CreatesRunner createsRunner) {
this.configuration = configuration;
this.relativizesFilePaths = relativizesFilePaths;
this.createsRunner = createsRunner;
}
public Handler createHandler() throws IOException {
ContextHandlerCollection contexts = new ContextHandlerCollection();
for (Context context : this.configuration.getContexts()) {
String contextRoot = StringUtils.prependIfMissing(context.getContextRoot(),"/");
ContextHandler handler = contexts.addContext(contextRoot, "");
handler.setAliases(true);
handler.setHandler(this.createResourceHandler(true, context.getDirectory().getCanonicalPath(), null));
}
ContextHandler rootContextHandler = contexts.addContext("/", "");
rootContextHandler.setHandler(this.createResourceHandler(false, this.configuration.getBasedir().getCanonicalPath(), new String[]{this.getWelcomeFilePath()}));
rootContextHandler.setAliases(true);
ContextHandler classPathContextHandler = contexts.addContext("/classpath", "");
classPathContextHandler.setHandler(new ClassPathResourceHandler(configuration.getProjectClassLoader()));
classPathContextHandler.setAliases(true);
ContextHandler webJarsContextHandler = contexts.addContext("/webjars", "");
webJarsContextHandler.setHandler(new WebJarResourceHandler(configuration.getProjectClassLoader()));
webJarsContextHandler.setAliases(true);
return contexts;
}
private ResourceHandler createResourceHandler(boolean directory, String absolutePath, String[] welcomeFiles) {
ResourceHandler resourceHandler = new JasmineResourceHandler(this.createsRunner, this.configuration);
resourceHandler.setDirectoriesListed(directory);
if (welcomeFiles != null) {
resourceHandler.setWelcomeFiles(welcomeFiles);
}
resourceHandler.setResourceBase(absolutePath);
return resourceHandler;
}
private String getWelcomeFilePath() throws IOException {
return this.relativizesFilePaths.relativize(this.configuration.getBasedir(), this.configuration.getJasmineTargetDir()) + File.separator + createsRunner.getRunnerFile();
}
}