diff options
Diffstat (limited to 'sca-java-2.x/trunk/modules/web-javascript-dojo/src')
4 files changed, 319 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoModuleActivator.java b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoModuleActivator.java new file mode 100644 index 0000000000..ba4ddc4b2c --- /dev/null +++ b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoModuleActivator.java @@ -0,0 +1,87 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.web.javascript.dojo; + +import java.net.URI; + +import javax.servlet.Servlet; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint; + +public class DojoModuleActivator implements ModuleActivator { + private static final String dojoBaseUri = URI.create("/dojo").toString(); + private static final String dojoUri = URI.create("/dojo/*").toString(); + + private static final String tuscanyBaseUri = URI.create("/tuscany").toString(); + private static final String tuscanyUri = URI.create("/tuscany/*").toString(); + + private ServletHost servletHost; + + public DojoModuleActivator(ExtensionPointRegistry registry) { + ServletHostExtensionPoint servletHosts = registry.getExtensionPoint(ServletHostExtensionPoint.class); + + this.servletHost = servletHosts.getServletHosts().get(0); + } + + public void start() { + + if (servletHost == null) { + throw new IllegalStateException("Can't find ServletHost reference !"); + } + + Servlet servlet = null; + + servlet = servletHost.getServletMapping(dojoBaseUri); + if(servlet == null) { + DojoResourceServlet baseResourceServlet = new DojoResourceServlet(); + servletHost.addServletMapping(dojoBaseUri, baseResourceServlet); + + DojoResourceServlet resourceServlet = new DojoResourceServlet(); + servletHost.addServletMapping(dojoUri, resourceServlet); + } + + servlet = servletHost.getServletMapping(tuscanyBaseUri); + if(servlet == null) { + DojoResourceServlet baseResourceServlet = new DojoResourceServlet(); + servletHost.addServletMapping(tuscanyBaseUri, baseResourceServlet); + + DojoResourceServlet resourceServlet = new DojoResourceServlet(); + servletHost.addServletMapping(tuscanyUri, resourceServlet); + } + + } + + public void stop() { + Servlet servlet = servletHost.getServletMapping(dojoBaseUri); + if(servlet != null) { + servletHost.removeServletMapping(dojoBaseUri); + servletHost.removeServletMapping(dojoUri); + + servletHost.removeServletMapping(tuscanyBaseUri); + servletHost.removeServletMapping(tuscanyUri); + } + + servletHost = null; + + } +} diff --git a/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoResourceServlet.java b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoResourceServlet.java new file mode 100644 index 0000000000..86d04a05b5 --- /dev/null +++ b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/java/org/apache/tuscany/sca/web/javascript/dojo/DojoResourceServlet.java @@ -0,0 +1,73 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.web.javascript.dojo; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.URLDecoder; + +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + + +/** + * A Resource servlet used to serve dojo files + * + * @version $Rev$ $Date$ + */ +public class DojoResourceServlet extends HttpServlet { + private static final long serialVersionUID = -4743631858548812340L; + + public DojoResourceServlet() { + + } + + + @Override + public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { + String path = URLDecoder.decode(request.getRequestURI(), "UTF-8"); + + if( path.startsWith("/dojo")) { + //this is a workaround where we need to have dojo files in its own folder + //to avoid clean target to clean other non dojo resources + path = "dojo" + path; + } else if( path.startsWith("/")) { + path = path.substring(1); + } + + // Write the response from the service implementation to the response + // output stream + InputStream is = this.getClass().getClassLoader().getResourceAsStream(path); + if(is != null) { + OutputStream os = response.getOutputStream(); + byte[] buffer = new byte[2048]; + for (;;) { + int n = is.read(buffer); + if (n <= 0) + break; + os.write(buffer, 0, n); + } + os.flush(); + os.close(); + } + } +} diff --git a/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator new file mode 100644 index 0000000000..34edcb5199 --- /dev/null +++ b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator @@ -0,0 +1,18 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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. +# Implementation class for the ModuleActivator +org.apache.tuscany.sca.web.javascript.dojo.DojoModuleActivator;priority=9999 diff --git a/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/tuscany/AtomService.js b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/tuscany/AtomService.js new file mode 100644 index 0000000000..7b8943ba3b --- /dev/null +++ b/sca-java-2.x/trunk/modules/web-javascript-dojo/src/main/resources/tuscany/AtomService.js @@ -0,0 +1,141 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ +dojo.provide("tuscany.AtomService"); +dojo.declare("tuscany.AtomService", null, { + url:null, + contentType: "application/atom+xml" /*application/atom+json*/, + contentHandler: "xml" /*json*/, + + constructor: function(args){ + //summary: + //url : Take a string as a url that points to the atom feed + //contentType : Take the contentType to use when retrieving the atom feed + + if(args){ + var argUrl; + var argContentType; + + if( dojo.isArray(args) ) { + argUrl = args[0]; + argContentType = args[1]; + } else { + argUrl = args; + } + + //if the arg is a string, we assume it is a url to the atom feed + if( (dojo.isString(argUrl)) || (argUrl instanceof dojo._Url)){ + if (argUrl instanceof dojo._Url){ + this.url = argUrl + ""; + }else{ + this.url = argUrl; + } + } + + if(argContentType) { + if(dojo.isString(argContentType)) { + if (argContentType == "application/atom+xml") { + this.contentType = argContentType; + this.contentHandler = "xml"; + } else if (argContentType == "application/atom+json") { + this.contentType = argContentType; + this.contentHandler = "json"; + } + } + } + } + }, + + get: function(id /*string*/) { + //The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. + var xhrArgs = { + url: this.url + "/" + id, + handleAs: this.contentHandler, + headers: {"Accept": this.contentType} + }; + + //Call the asynchronous xhrGet + var deferred = dojo.xhrGet(xhrArgs); + + deferred.addErrback(function(error){ + alert("An unexpected error occurred: " + error); + }); + + return deferred; + }, + + + post: function( entry /*entry object*/) { + //The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. + var xhrArgs = { + url: this.url, + handleAs: this.contentHandler, + headers: {"Accept": this.contentType, + "Content-Type": this.contentType}, + postData: entry + }; + + //Call the asynchronous xhrGet + var deferred = dojo.xhrPost(xhrArgs); + + deferred.addErrback(function(error){ + alert("An unexpected error occurred: " + error); + }); + + return deferred; + }, + + put: function(id /*string*/, entry /*entry object*/) { + //The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. + var xhrArgs = { + url: this.url + "/" + id, + handleAs: this.contentHandler, + headers: {"Accept": this.contentType, + "Content-Type": this.contentType}, + postData: entry + }; + + //Call the asynchronous xhrGet + var deferred = dojo.xhrPut(xhrArgs); + + deferred.addErrback(function(error){ + alert("An unexpected error occurred: " + error); + }); + + return deferred; + }, + + del: function(id /*string*/) { + //The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. + var xhrArgs = { + url: this.url + "/" + id, + handleAs: this.contentHandler, + headers: {"Accept": this.contentType} + }; + + //Call the asynchronous xhrGet + var deferred = dojo.xhrDelete(xhrArgs); + + deferred.addErrback(function(error){ + alert("An unexpected error occurred: " + error); + }); + + + return deferred; + } +}); |