SLING-5126 - Provide information on the Sightly REPL Java tab on how to enable source code generation
* added link to engine configuration
git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1707473 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/scripting/sightly/repl/REPLJavaSourceCodeServlet.java b/src/main/java/org/apache/sling/scripting/sightly/repl/REPLJavaSourceCodeServlet.java
index 35411c3..e8a1939 100644
--- a/src/main/java/org/apache/sling/scripting/sightly/repl/REPLJavaSourceCodeServlet.java
+++ b/src/main/java/org/apache/sling/scripting/sightly/repl/REPLJavaSourceCodeServlet.java
@@ -63,7 +63,18 @@
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/plain");
- response.getWriter().write(getClassSourceCode());
+ String sourceCode = getClassSourceCode();
+ if (sourceCode.length() == 0) {
+ StringBuilder configurationLink = new StringBuilder();
+ configurationLink.append(request.getScheme()).append("://").append(request.getServerName());
+ if (request.getServerPort() != 80) {
+ configurationLink.append(":").append(request.getServerPort());
+ }
+ configurationLink.append(request.getContextPath()).append("/system/console/configMgr/org.apache.sling.scripting.sightly.impl.engine.SightlyEngineConfiguration");
+ response.getWriter().write("/**\n * Please enable development mode at\n * " + configurationLink.toString() + "\n */");
+ } else {
+ response.getWriter().write(getClassSourceCode());
+ }
}
private String getClassSourceCode() {
@@ -74,7 +85,6 @@
return IOUtils.toString(new FileInputStream(classFile), "UTF-8");
} catch (IOException e) {
LOGGER.error("Unable to read file " + classFile.getAbsolutePath(), e);
- return "";
}
}
}
