package org.bladerunnerjs.plugin.plugins.bundlers.appmeta;
import java.util.Arrays;
import java.util.List;
import org.bladerunnerjs.model.App;
import org.bladerunnerjs.model.BRJS;
import org.bladerunnerjs.model.BundleSet;
import org.bladerunnerjs.model.UrlContentAccessor;
import org.bladerunnerjs.model.ParsedContentPath;
import org.bladerunnerjs.model.exception.ConfigException;
import org.bladerunnerjs.model.exception.request.ContentProcessingException;
import org.bladerunnerjs.model.exception.request.MalformedTokenException;
import org.bladerunnerjs.plugin.CharResponseContent;
import org.bladerunnerjs.plugin.ResponseContent;
import org.bladerunnerjs.plugin.Locale;
import org.bladerunnerjs.plugin.base.AbstractContentPlugin;
import org.bladerunnerjs.plugin.plugins.bundlers.commonjs.CommonJsContentPlugin;
import org.bladerunnerjs.plugin.plugins.bundlers.compositejs.CompositeJsContentPlugin;
import org.bladerunnerjs.utility.ContentPathParser;
import org.bladerunnerjs.utility.ContentPathParserBuilder;
import org.bladerunnerjs.utility.AppMetadataUtility;
import com.google.common.base.Joiner;
public class AppMetadataContentPlugin extends AbstractContentPlugin
{
private static final String APP_META_REQUEST = "app-meta-request";
private ContentPathParser contentPathParser;
private BRJS brjs;
{
ContentPathParserBuilder contentPathParserBuilder = new ContentPathParserBuilder();
contentPathParserBuilder.accepts("app-meta/version.js").as(APP_META_REQUEST);
contentPathParser = contentPathParserBuilder.build();
}
@Override
public String getRequestPrefix()
{
return "app-meta";
}
@Override
public String getCompositeGroupName()
{
return "text/javascript";
}
@Override
public ContentPathParser getContentPathParser()
{
return contentPathParser;
}
@Override
public ResponseContent handleRequest(ParsedContentPath contentPath, BundleSet bundleSet, UrlContentAccessor contentAccessor, String version) throws ContentProcessingException
{
if (contentPath.formName.equals(APP_META_REQUEST))
{
try
{
App app = bundleSet.getBundlableNode().app();
//NOTE: this metadata is used by the BRAppMetaService
return new CharResponseContent( brjs, "// these variables should not be used directly but accessed via the 'br.app-meta-service' instead\n" +
"window.$BRJS_APP_VERSION = '"+version+"';\n" +
"window.$BRJS_VERSIONED_BUNDLE_PATH = '"+AppMetadataUtility.getRelativeVersionedBundlePath(version, "")+"';\n" +
"window.$BRJS_LOCALE_COOKIE_NAME = '"+app.appConf().getLocaleCookieName()+"';\n" +
"window.$BRJS_APP_LOCALES = {'" + Joiner.on("':true, '").join(app.appConf().getLocales()) + "':true};\n" );
}
catch (ConfigException ex)
{
throw new ContentProcessingException(ex);
}
}
else
{
throw new ContentProcessingException("unknown request form '" + contentPath.formName + "'.");
}
}
@Override
public List<String> getValidDevContentPaths(BundleSet bundleSet, Locale... locales) throws ContentProcessingException
{
return getValidProdContentPaths(bundleSet, locales);
}
@Override
public List<String> getValidProdContentPaths(BundleSet bundleSet, Locale... locales) throws ContentProcessingException
{
try
{
return Arrays.asList( contentPathParser.createRequest(APP_META_REQUEST) );
}
catch (MalformedTokenException e)
{
throw new ContentProcessingException(e);
}
}
@Override
public void setBRJS(BRJS brjs)
{
this.brjs = brjs;
}
@Override
public List<String> getPluginsThatMustAppearAfterThisPlugin() {
return Arrays.asList(
CommonJsContentPlugin.class.getCanonicalName(),
CompositeJsContentPlugin.class.getCanonicalName()
);
}
}