getHeaders() {
+ return null;
+ }
+
+ @Override
+ public boolean isShuttingdown() {
+ return true;
+ }
+
+ @Override
+ public URI getAppContextURI() throws URISyntaxException {
+ return null;
+ }
+
+}
diff --git a/jaggr-web/src/com/ibm/jaggr/web/ServiceReferenceWeb.java b/jaggr-web/src/com/ibm/jaggr/web/ServiceReferenceWeb.java
new file mode 100644
index 00000000..c2289e76
--- /dev/null
+++ b/jaggr-web/src/com/ibm/jaggr/web/ServiceReferenceWeb.java
@@ -0,0 +1,36 @@
+/*
+ * © Copyright IBM Corp. 2013
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.ibm.jaggr.web;
+
+import com.ibm.jaggr.core.IServiceReference;
+
+public class ServiceReferenceWeb implements IServiceReference {
+
+ String serviceReference = null;
+
+
+ public ServiceReferenceWeb(String serviceRef){
+ serviceReference = serviceRef;
+ }
+
+ @Override
+ public Object getPlatformObject(){
+ return serviceReference;
+
+ }
+
+}
diff --git a/jaggr-web/src/com/ibm/jaggr/web/ServiceRegistrationWeb.java b/jaggr-web/src/com/ibm/jaggr/web/ServiceRegistrationWeb.java
new file mode 100644
index 00000000..b19b97fa
--- /dev/null
+++ b/jaggr-web/src/com/ibm/jaggr/web/ServiceRegistrationWeb.java
@@ -0,0 +1,36 @@
+/*
+ * © Copyright IBM Corp. 2013
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.ibm.jaggr.web;
+
+import com.ibm.jaggr.core.IServiceRegistration;
+
+public class ServiceRegistrationWeb implements IServiceRegistration {
+
+ String ServiceRegistration = null;
+ PlatformServicesImpl platformServices = null;
+
+ public ServiceRegistrationWeb(String serviceRegistrationWeb, PlatformServicesImpl platformServicesWeb){
+ ServiceRegistration = serviceRegistrationWeb;
+ platformServices = platformServicesWeb;
+ }
+
+ @Override
+ public void unregister() {
+ platformServices.unRegisterService(ServiceRegistration);
+ }
+
+}
diff --git a/jaggr-web/src/com/ibm/jaggr/web/impl/AggregatorImpl.java b/jaggr-web/src/com/ibm/jaggr/web/impl/AggregatorImpl.java
new file mode 100644
index 00000000..fbc14e0e
--- /dev/null
+++ b/jaggr-web/src/com/ibm/jaggr/web/impl/AggregatorImpl.java
@@ -0,0 +1,325 @@
+/*
+ * (C) Copyright 2012, IBM Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.ibm.jaggr.web.impl;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Properties;
+import java.util.ServiceLoader;
+import java.util.regex.Matcher;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import org.eclipse.core.runtime.CoreException;
+
+import com.ibm.jaggr.core.InitParams;
+import com.ibm.jaggr.core.InitParams.InitParam;
+import com.ibm.jaggr.core.NotFoundException;
+import com.ibm.jaggr.core.config.IConfig;
+import com.ibm.jaggr.core.deps.IDependencies;
+import com.ibm.jaggr.core.executors.IExecutors;
+import com.ibm.jaggr.core.impl.AggregatorExtension;
+import com.ibm.jaggr.core.impl.OverrideFoldersTreeWalker;
+import com.ibm.jaggr.core.impl.deps.DependenciesImpl;
+import com.ibm.jaggr.core.impl.executors.ExecutorsImpl;
+import com.ibm.jaggr.core.impl.options.OptionsImpl;
+import com.ibm.jaggr.core.modulebuilder.IModuleBuilder;
+import com.ibm.jaggr.core.options.IOptions;
+import com.ibm.jaggr.core.resource.IResourceFactory;
+import com.ibm.jaggr.core.transport.IHttpTransport;
+import com.ibm.jaggr.web.PlatformServicesImpl;
+import com.ibm.jaggr.web.impl.config.ConfigImpl;
+
+/**
+ * Implementation for IAggregator and HttpServlet interfaces.
+ *
+ * Note that despite the fact that HttpServlet (which this class extends)
+ * implements Serializable, attempts to serialize instances of this class will
+ * fail due to the fact that not all instance data is serializable. The
+ * assumption is that because instances of this class are created by the OSGi
+ * Framework, and the framework itself does not support serialization, then no
+ * attempts will be made to serialize instances of this class.
+ */
+@SuppressWarnings("serial")
+public class AggregatorImpl extends com.ibm.jaggr.core.impl.AbstractAggregatorImpl {
+
+ protected static final String RESOURCE_FACTORY = "com.ibm.jaggr.resourcefactory"; //$NON-NLS-1$
+ protected static final String DEFAULT_RESOURCEFACTORIES = "com.ibm.jaggr.core.default.resourcefactories"; //$NON-NLS-1$
+ protected static final String MODULE_BUILDER = "com.ibm.jaggr.modulebuilder"; //$NON-NLS-1$
+ protected static final String DEFAULT_MODULEBUILDERS = "com.ibm.jaggr.core.default.modulebuilders"; //$NON-NLS-1$
+ protected static final String HTTP_TRANSPORT = "com.ibm.jaggr.httptransport"; //$NON-NLS-1$
+ protected static final String DEFAULT_HTTPTRANSPORT = "com.ibm.jaggr.core.dojo.httptransport"; //$NON-NLS-1$
+
+ protected ServletContext servletContext = null;
+ protected ExecutorsImpl ex = null;
+ protected OptionsImpl op = null;
+ private File workdir = null;
+
+ @Override
+ public File getWorkingDirectory() {
+ return workdir;
+ }
+
+ public void setInitializationData() {
+
+ try {
+
+ servletContext = getServletContext();
+ name = getAggregatorName();
+ initParams = getInitParamsFromServletConfig();
+ op = new OptionsImpl(true, this);
+ ex = new ExecutorsImpl(op);
+ workdir = initWorkingDirectory();
+ initExtensions();
+ IConfig config = newConfig();
+
+ // Check last-modified times of resources in the overrides folders.
+ // These resources
+ // are considered to be dynamic in a production environment and we
+ // want to
+ // detect new/changed resources in these folders on startup so that
+ // we can clear
+ // caches, etc.
+ OverrideFoldersTreeWalker walker = new OverrideFoldersTreeWalker(
+ this, config);
+ walker.walkTree();
+ deps = newDependencies(walker.getLastModifiedJS());
+ cacheMgr = newCacheManager(walker.getLastModified());
+ this.config = config;
+ // Notify listeners
+ notifyConfigListeners(1);
+
+ // bundleContext.addBundleListener(this);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Returns the name for this aggregator
+ *
+ * This method is called during aggregator intialization. Subclasses may
+ * override this method to initialize the aggregator using a different name.
+ * Use the public {@link AggregatorImpl#getName()} method to get the name of
+ * an initialized aggregator.
+ *
+ * @param configElem
+ * The configuration element.
+ * @return The aggregator name
+ */
+
+ public String getAggregatorName() {
+ // trim leading and trailing '/'
+ String alias = getInitParameter("alias");//$NON-NLS-1$
+ while (alias.charAt(0) == '/')
+ alias = alias.substring(1);
+ while (alias.charAt(alias.length() - 1) == '/')
+ alias = alias.substring(0, alias.length() - 1);
+ return alias;
+ }
+
+ /**
+ * Returns the init params for this aggregator
+ *
+ * This method is called during aggregator intialization. Subclasses may
+ * override this method to initialize the aggregator using different init
+ * params. Use the public {@link AggregatorImpl#getInitParams()} method to
+ * get the init params for an initialized aggregator.
+ *
+ * @param configElem
+ * The configuration element.
+ * @return The init params
+ */
+
+ public InitParams getInitParamsFromServletConfig() {
+
+ List initParams = new LinkedList();
+ Enumeration strs = getInitParameterNames();
+ while (strs.hasMoreElements()) {
+ String name = strs.nextElement();
+ String value = getInitParameter(name);
+ if (!(name.equals("alias"))) { //$NON-NLS-1$
+ initParams.add(new InitParam(name, value));
+ }
+ }
+ return new InitParams(initParams);
+ }
+
+ /**
+ * Loads and initializes the resource factory, module builder and http
+ * transport extensions specified in the configuration element for this
+ * aggregator
+ *
+ * @param configElem
+ * The configuration element
+ * @throws CoreException
+ * @throws NotFoundException
+ */
+ protected void initExtensions() throws NotFoundException {
+ /*
+ * Init the resource factory extensions
+ */
+ initResourceFactoryExtension();
+ initModuleBuilderExtension();
+ initHttpTransportExtension();
+
+ ExtensionRegistrar reg = new ExtensionRegistrar();
+ callExtensionInitializers(getExtensions(null), reg);
+ reg.closeRegistration();
+ }
+
+ @Override
+ public IOptions getOptions() {
+ return op;
+ }
+
+ @Override
+ public IExecutors getExecutors() {
+ return ex;
+ }
+
+
+ public ServletContext getAggregatorServletContext(){
+ return servletContext;
+ }
+
+ @Override
+ protected IDependencies newDependencies(long stamp) {
+ return new DependenciesImpl(this, stamp);
+ }
+
+ @Override
+ public IDependencies getDependencies() {
+ return (IDependencies) deps;
+ }
+
+ @Override
+ public String substituteProps(String str,
+ SubstitutionTransformer transformer) {
+ if (str == null) {
+ return null;
+ }
+ StringBuffer buf = new StringBuffer();
+ Matcher matcher = pattern.matcher(str);
+ while (matcher.find()) {
+ String propName = matcher.group(1);
+ String propValue = null;
+ propValue = System.getProperty(propName);
+ if (propValue != null) {
+ if (transformer != null) {
+ propValue = transformer.transform(propName, propValue);
+ }
+ matcher.appendReplacement(buf, propValue.replace("\\", "\\\\") //$NON-NLS-1$ //$NON-NLS-2$
+ .replace("$", "\\$") //$NON-NLS-1$ //$NON-NLS-2$
+ );
+ } else {
+ matcher.appendReplacement(buf, "\\${" + propName + "}"); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ }
+ matcher.appendTail(buf);
+ return buf.toString();
+ }
+
+ /**
+ * Returns the working directory for this aggregator.
+ *
+ * This method is called during aggregator intialization. Subclasses may
+ * override this method to initialize the aggregator using a different
+ * working directory. Use the public {@link #getWorkingDirectory()} method
+ * to get the working directory from an initialized aggregator.
+ *
+ * @param configElem
+ * The configuration element. Not used by this class but provided
+ * for use by subclasses.
+ * @return The {@code File} object for the working directory
+ * @throws FileNotFoundException
+ */
+ protected File initWorkingDirectory() {
+ File tmpDir = (File) getServletContext().getAttribute(
+ "javax.servlet.context.tempdir"); //$NON-NLS-1$
+ System.out.println("cache dir " + tmpDir); //$NON-NLS-1$
+ return tmpDir;
+
+
+ }
+
+ public void initResourceFactoryExtension() throws NotFoundException {
+ ServiceLoader resourceFactoryLoader = ServiceLoader.load(IResourceFactory.class);
+ for (IResourceFactory resourceFactory : resourceFactoryLoader) {
+ Properties props = getExtensionPointProperties(resourceFactory);
+ registerExtension(new AggregatorExtension(resourceFactory,
+ props, "com.ibm.jaggr.service.resourcefactory", //$NON-NLS-1$
+ DEFAULT_RESOURCEFACTORIES), null);
+ }
+ }
+
+ public void initModuleBuilderExtension() throws NotFoundException {
+ ServiceLoader moduleBuilderLoader = ServiceLoader.load(IModuleBuilder.class);
+ for (IModuleBuilder moduleBuilder : moduleBuilderLoader) {
+ Properties props = getExtensionPointProperties(moduleBuilder);
+ registerExtension(new AggregatorExtension(moduleBuilder,
+ props, "com.ibm.jaggr.service.modulebuilder", //$NON-NLS-1$
+ DEFAULT_MODULEBUILDERS), null);
+ }
+ }
+
+
+
+
+ public void initHttpTransportExtension() throws NotFoundException {
+ ServiceLoader httpTransportLoader = ServiceLoader.load(IHttpTransport.class);
+ for (IHttpTransport httpTransport : httpTransportLoader) {
+ Properties props = getExtensionPointProperties(httpTransport);
+ registerExtension(new AggregatorExtension(httpTransport,
+ props, "com.ibm.jaggr.service.httptransport", //$NON-NLS-1$
+ DEFAULT_HTTPTRANSPORT), null);
+ }
+
+ }
+
+ public Properties getExtensionPointProperties(Object object){
+ Properties prop = new Properties();
+ try {
+ URL propUrl = this.getAggregatorServletContext().getResource("/WEB-INF/extensionPointsConf/" + object.getClass().getName() + ".properties"); //$NON-NLS-1$ //$NON-NLS-2$
+ prop.load(propUrl.openStream());
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return prop;
+
+ }
+
+ @Override
+ public void init(ServletConfig servletConfig) throws ServletException {
+ super.init(servletConfig);
+ platformServices = new PlatformServicesImpl();
+ setInitializationData();
+ }
+
+ protected IConfig newConfig() throws IOException {
+ return new ConfigImpl(this);
+ }
+
+}
diff --git a/jaggr-web/src/com/ibm/jaggr/web/impl/config/ConfigImpl.java b/jaggr-web/src/com/ibm/jaggr/web/impl/config/ConfigImpl.java
new file mode 100644
index 00000000..29918c7a
--- /dev/null
+++ b/jaggr-web/src/com/ibm/jaggr/web/impl/config/ConfigImpl.java
@@ -0,0 +1,135 @@
+/*
+ * (C) Copyright 2012, IBM Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.ibm.jaggr.web.impl.config;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Collection;
+import java.util.Enumeration;
+
+import org.mozilla.javascript.Context;
+import org.mozilla.javascript.Scriptable;
+
+import com.ibm.jaggr.core.IAggregator;
+import com.ibm.jaggr.core.InitParams;
+
+public class ConfigImpl extends com.ibm.jaggr.core.impl.config.ConfigImpl {
+
+ protected Scriptable defaultConfig;
+ protected Scriptable overrideConfig;
+
+ public ConfigImpl(IAggregator aggregator) throws IOException {
+ super(aggregator);
+ }
+
+ /**
+ * Initializes and returns the URI to the server-side config JavaScript
+ *
+ * @return The config URI
+ * @throws URISyntaxException
+ * @throws FileNotFoundException
+ * @throws
+ */
+
+ @Override
+ protected URI loadConfigUri() throws URISyntaxException,
+ FileNotFoundException {
+ URI configUri = null;
+ URL configUrl = null;
+ Collection configNames = getAggregator().getInitParams()
+ .getValues(InitParams.CONFIG_INITPARAM);
+ if (configNames.size() != 1) {
+ throw new IllegalArgumentException(InitParams.CONFIG_INITPARAM);
+ }
+ String configName = configNames.iterator().next();
+
+ try {
+ configUrl = ((com.ibm.jaggr.web.impl.AggregatorImpl) this.getAggregator())
+ .getAggregatorServletContext().getResource(
+ "/WEB-INF/" + configName); //$NON-NLS-1$
+ } catch (MalformedURLException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+ try {
+ configUri = new URI(configUrl.toString());
+ } catch (URISyntaxException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return configUri;
+
+ }
+
+ protected void loadConfig() throws IOException, URISyntaxException {
+ this.setConfigUri(loadConfigUri());
+ // Try to convert to an IResource in case the URI specifies
+ // an IResource supported scheme like 'namedbundleresource'.
+ URI uri;
+ try {
+ uri = this.getAggregator().newResource(this.getConfigUri())
+ .getURI();
+ } catch (UnsupportedOperationException e) {
+ // Not fatal. Just use the configUri as is
+ uri = this.getConfigUri();
+ }
+ URLConnection connection = uri.toURL().openConnection();
+ this.setLastModified(connection.getLastModified());
+
+ overrideConfig = loadConfig(connection.getInputStream());
+ this.setRawConfig(overrideConfig);
+ }
+
+ protected Location loadBaseURI(Scriptable cfg) throws URISyntaxException {
+ Object baseObj = cfg.get(BASEURL_CONFIGPARAM, cfg);
+ Location result;
+ if (baseObj == Scriptable.NOT_FOUND) {
+ result = new Location(getConfigUri().resolve(".")); //$NON-NLS-1$
+ } else {
+ Location loc = loadBaseLocation(baseObj, true);
+ Location configLoc = new Location(getConfigUri(),
+ loc.getOverride() != null ? getConfigUri() : null);
+ result = configLoc.resolve(loc);
+ }
+ return result;
+ }
+
+ private Location loadBaseLocation(Object baseObj, boolean b) {
+
+ String str = Context.toString(baseObj);
+ Location result = null;
+
+ try {
+ ClassLoader classLoader = Thread.currentThread()
+ .getContextClassLoader();
+ Enumeration resources = classLoader.getResources(str);
+ while (resources.hasMoreElements()) {
+ URL resource = resources.nextElement();
+ String resourceUrl = resource.toString();
+ result = new Location(new URI(resourceUrl));
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return result;
+ }
+}
diff --git a/jaggr-web/src/com/ibm/jaggr/web/impl/transport/DojoHttpTransport.java b/jaggr-web/src/com/ibm/jaggr/web/impl/transport/DojoHttpTransport.java
new file mode 100644
index 00000000..e827dd31
--- /dev/null
+++ b/jaggr-web/src/com/ibm/jaggr/web/impl/transport/DojoHttpTransport.java
@@ -0,0 +1,27 @@
+/*
+ * (C) Copyright 2012, IBM Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.ibm.jaggr.web.impl.transport;
+
+import com.ibm.jaggr.core.transport.IHttpTransport;
+
+public class DojoHttpTransport extends
+ com.ibm.jaggr.core.impl.transport.DojoHttpTransport implements IHttpTransport {
+
+ protected String getLoaderExtensionPath(){
+ return getComboUri().getPath() + "loaderExt.js"; //$NON-NLS-1$
+ }
+}