javashell/src/main/resources/initial-content/apps/javashell/javashell.esp - sling-samples - Git at Google

 <% /*
   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.
 */ %>

 <%
 // TODO - this code really belongs to a java service that
 // would generate and serve the servlet code
 var title = "javashell: " + currentNode.title;
 var servletFolderName = "servlets";
 function trim(str) {
   return str.replace(/^\s+|\s+$/g, '') ;
 }

 // Unique ID for the servlet that we're creating
 var servlet = {};
 servlet.id = "servlet" + Packages.java.lang.System.currentTimeMillis() + Math.floor(Math.random() * 999999999);
 servlet.pkg = "apps.javashell." + servletFolderName;

 // Get code-template node
 var nodeClass = Packages.javax.jcr.Node;
 var scriptNode = sling.getScript().getScriptResource().adaptTo(nodeClass);
 var scriptFolderNode = scriptNode.getParent();
 var codeTemplate = scriptFolderNode.getNode("code-templates");

 // Inject currentNode.code into code template
 servlet.info =  "// code template is at " + codeTemplate.getPath() + "/code";
 servlet.code = servlet.info + codeTemplate.getProperty("code").getString();
 servlet.code = servlet.code.replace("_SERVLET_PACKAGE_", servlet.pkg);
 servlet.code = servlet.code.replace("_SERVLET_CLASS_", servlet.id);
 servlet.code = servlet.code.replace("// _USER_CODE_", currentNode.code + "");

 // Save servlet.java code
 var servletFolder;
 if(scriptFolderNode.hasNode(servletFolderName)) {
 	servletFolder = scriptFolderNode.getNode(servletFolderName);
 } else {
 	servletFolder = scriptFolderNode.addNode(servletFolderName, "nt:unstructured");
 }
 var servletNodeName = servlet.id + ".java";
 var fileNode = servletFolder.addNode(servletNodeName,"nt:file");
 var contentNode = fileNode.addNode("jcr:content", "nt:unstructured");
 var codeStream = new Packages.java.io.ByteArrayInputStream(new java.lang.String(servlet.code).getBytes());
 contentNode.setProperty("jcr:data", codeStream);
 contentNode.setProperty("jcr:mimeType", "text/plain");
 contentNode.setProperty("jcr:lastModified", java.util.Calendar.getInstance());
 scriptFolderNode.save();
 %>

 <html>
 <head>
   <title><%= title %></title>
   <link rel="stylesheet" type="text/css" href="/apps/javashell/javashell.css"/>
 </head>
 <body>

 <div class="title">
   <div class="logo">
     <a href="http://sling.apache.org">
       <img border="0" src="/apps/javashell/sling-logo.png"/>
     </a>
   </div>
 </div>

 <div class="menu">
   <ul>
     <li>
       <b><a href="<%= currentNode.getPath() %>.edit.html">Edit script</a></b>
     </li>
     <li>
       <b><a href="<%= currentNode.getParent().getPath() %>/*.edit.html">Create new script</a></b>
     </li>
     <% load("siblings.esp"); %>
   </ul>
 </div>

 <div class="main">
 	<h1><%= title %></h1>
 	<pre><%= trim(currentNode.code) %></pre>
 	<p class="note">The <a href="<%= fileNode.getPath() %>">complete source code</a> of the generated servlet is available.</p>

 	<h2>Result of execution</h2>
 	<p class="note">
 		If the block below is rendered by the <em>HtmlRendererServlet</em> instead of displaying
 		the result of executing the above code, it probably means that the <em>Sling - Scripting - Java Support</em>
 		bundle is not installed or not active.
 	</p>
 	<pre><% sling.include(currentNode.getPath(), "replaceSelectors=" + servlet.id + ", forceResourceType=javashell/" + servletFolderName); %></pre>
 </div>
 </body>
 </html>
	<% /*
	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.
	*/ %>

	<%
	// TODO - this code really belongs to a java service that
	// would generate and serve the servlet code
	var title = "javashell: " + currentNode.title;
	var servletFolderName = "servlets";
	function trim(str) {
	return str.replace(/^\s+\|\s+$/g, '') ;
	}

	// Unique ID for the servlet that we're creating
	var servlet = {};
	servlet.id = "servlet" + Packages.java.lang.System.currentTimeMillis() + Math.floor(Math.random() * 999999999);
	servlet.pkg = "apps.javashell." + servletFolderName;

	// Get code-template node
	var nodeClass = Packages.javax.jcr.Node;
	var scriptNode = sling.getScript().getScriptResource().adaptTo(nodeClass);
	var scriptFolderNode = scriptNode.getParent();
	var codeTemplate = scriptFolderNode.getNode("code-templates");

	// Inject currentNode.code into code template
	servlet.info = "// code template is at " + codeTemplate.getPath() + "/code";
	servlet.code = servlet.info + codeTemplate.getProperty("code").getString();
	servlet.code = servlet.code.replace("_SERVLET_PACKAGE_", servlet.pkg);
	servlet.code = servlet.code.replace("_SERVLET_CLASS_", servlet.id);
	servlet.code = servlet.code.replace("// _USER_CODE_", currentNode.code + "");

	// Save servlet.java code
	var servletFolder;
	if(scriptFolderNode.hasNode(servletFolderName)) {
	servletFolder = scriptFolderNode.getNode(servletFolderName);
	} else {
	servletFolder = scriptFolderNode.addNode(servletFolderName, "nt:unstructured");
	}
	var servletNodeName = servlet.id + ".java";
	var fileNode = servletFolder.addNode(servletNodeName,"nt:file");
	var contentNode = fileNode.addNode("jcr:content", "nt:unstructured");
	var codeStream = new Packages.java.io.ByteArrayInputStream(new java.lang.String(servlet.code).getBytes());
	contentNode.setProperty("jcr:data", codeStream);
	contentNode.setProperty("jcr:mimeType", "text/plain");
	contentNode.setProperty("jcr:lastModified", java.util.Calendar.getInstance());
	scriptFolderNode.save();
	%>

	<html>
	<head>
	<title><%= title %></title>
	<link rel="stylesheet" type="text/css" href="/apps/javashell/javashell.css"/>
	</head>
	<body>

	<div class="title">
	<div class="logo">
	<a href="http://sling.apache.org">
	<img border="0" src="/apps/javashell/sling-logo.png"/>
	</a>
	</div>
	</div>

	<div class="menu">
	<ul>
	<li>
	<b><a href="<%= currentNode.getPath() %>.edit.html">Edit script</a></b>
	</li>
	<li>
	<b><a href="<%= currentNode.getParent().getPath() %>/*.edit.html">Create new script</a></b>
	</li>
	<% load("siblings.esp"); %>
	</ul>
	</div>

	<div class="main">
	<h1><%= title %></h1>
	<pre><%= trim(currentNode.code) %></pre>
	<p class="note">The <a href="<%= fileNode.getPath() %>">complete source code</a> of the generated servlet is available.</p>

	<h2>Result of execution</h2>
	<p class="note">
	If the block below is rendered by the <em>HtmlRendererServlet</em> instead of displaying
	the result of executing the above code, it probably means that the <em>Sling - Scripting - Java Support</em>
	bundle is not installed or not active.
	</p>
	<pre><% sling.include(currentNode.getPath(), "replaceSelectors=" + servlet.id + ", forceResourceType=javashell/" + servletFolderName); %></pre>
	</div>
	</body>
	</html>