Add more launch configuration tabs (#1139)

* more launch config tabs

* remove classpath and sourcepath tabs

* pass environment variables into server behavior delegate

* wip

* reset wizard page

* remove environment variables; they don't get passed to the server

* fix compile

* pass along JVM flags from eclipse UI

* program and JVM args are different

* not sure what to do with program arguments yet

Author: elharo

plugins/com.google.cloud.tools.eclipse.appengine.localserver.test/src/com/google/cloud/tools/eclipse/appengine/localserver/ui/AppEngineTabGroupTest.java

@@ -16,6 +16,7 @@
 
 package com.google.cloud.tools.eclipse.appengine.localserver.ui;
 
+import org.eclipse.debug.ui.ILaunchConfigurationTab;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -25,8 +26,11 @@ public class AppEngineTabGroupTest {
   public void testCreateTabs() {
     AppEngineTabGroup group = new AppEngineTabGroup();
     group.createTabs(null, "");
+    for (ILaunchConfigurationTab tab : group.getTabs()) {
+      Assert.assertNotNull(tab);
+    }
     Assert.assertEquals("Server", group.getTabs()[0].getName());
-    Assert.assertEquals("Environment", group.getTabs()[1].getName());
+    Assert.assertEquals("Arguments", group.getTabs()[1].getName());
   }
 
 }

plugins/com.google.cloud.tools.eclipse.appengine.localserver/META-INF/MANIFEST.MF

@@ -10,6 +10,9 @@ Bundle-Activator: com.google.cloud.tools.eclipse.appengine.localserver.Activator
 Bundle-ActivationPolicy: lazy
 Require-Bundle: com.google.cloud.tools.appengine;bundle-version="0.2.5",
  com.google.cloud.tools.eclipse.appengine.ui;bundle-version="0.1.0",
+ com.google.guava;bundle-version="20.0.0",
+ javax.servlet;bundle-version="2.5.0",
+ javax.servlet.jsp;bundle-version="2.1.0",
  org.eclipse.wst.server.core;bundle-version="1.7.0",
  org.eclipse.wst.server.ui;bundle-version="1.5.201",
  org.eclipse.wst.common.project.facet.core;bundle-version="1.4.300",
@@ -20,21 +23,16 @@ Require-Bundle: com.google.cloud.tools.appengine;bundle-version="0.2.5",
  org.eclipse.jst.server.generic.ui;bundle-version="1.0.600",
  org.eclipse.jst.common.project.facet.core;bundle-version="1.4.400",
  org.eclipse.jst.common.project.facet.ui;bundle-version="1.4.510",
- javax.servlet;bundle-version="2.5.0",
- javax.servlet.jsp;bundle-version="2.1.0",
  org.eclipse.core.resources;bundle-version="3.10.1",
  org.eclipse.debug.core;bundle-version="3.10.0",
- com.google.guava;bundle-version="20.0.0",
  org.eclipse.debug.ui;bundle-version="3.11.101",
  org.eclipse.core.expressions;bundle-version="3.5.0",
  org.eclipse.m2e.core;bundle-version="1.6.2",
  org.eclipse.m2e.maven.runtime;bundle-version="1.6.2",
  org.eclipse.m2e.wtp;bundle-version="1.2.1",
  org.eclipse.m2e.jdt;bundle-version="1.6.2",
  org.eclipse.ui.console;bundle-version="3.6.100",
- org.eclipse.ui.ide;bundle-version="3.11.0",
- org.eclipse.jdt.core,
- org.eclipse.swt
+ org.eclipse.ui.ide;bundle-version="3.11.0"
 Export-Package: com.google.cloud.tools.eclipse.appengine.localserver.server
 Import-Package: com.google.cloud.tools.eclipse.appengine.facets,
  com.google.cloud.tools.eclipse.appengine.libraries.model,
@@ -51,4 +49,9 @@ Import-Package: com.google.cloud.tools.eclipse.appengine.facets,
  com.google.cloud.tools.eclipse.util.service,
  com.google.cloud.tools.eclipse.util.status,
  org.eclipse.e4.core.contexts,
- org.eclipse.e4.core.di
+ org.eclipse.e4.core.di,
+ org.eclipse.jdt.core,
+ org.eclipse.jdt.debug.ui.launchConfigurations,
+ org.eclipse.swt
+ 
+ 

plugins/com.google.cloud.tools.eclipse.appengine.localserver/src/com/google/cloud/tools/eclipse/appengine/localserver/server/LocalAppEngineServerBehaviour.java

@@ -246,10 +246,14 @@ public int getServerPort() {
   /**
    * Starts the development server.
    *
-   * @param runnables the path to directories that contain configuration files like appengine-web.xml
+   * @param runnables the path to directories that contain configuration files such as
+   *        appengine-web.xml
    * @param console the stream (Eclipse console) to send development server process output to
+   * @param arguments JVM arguments to pass to the dev server
    */
-  void startDevServer(List<File> runnables, MessageConsoleStream console) throws CoreException {
+  void startDevServer(List<File> runnables, MessageConsoleStream console, List<String> vmArguments)
+      throws CoreException {
+    
     checkAndSetPorts();  // Must be called before setting the STARTING state.
     setServerState(IServer.STATE_STARTING);
 
@@ -263,6 +267,7 @@ void startDevServer(List<File> runnables, MessageConsoleStream console) throws C
     devServerRunConfiguration.setHost(getServer().getHost());
     devServerRunConfiguration.setPort(serverPort);
     devServerRunConfiguration.setAdminPort(adminPort);
+    devServerRunConfiguration.setJvmFlags(vmArguments);
 
     // Run server
     try {
@@ -276,18 +281,21 @@ void startDevServer(List<File> runnables, MessageConsoleStream console) throws C
   /**
    * Starts the development server in debug mode.
    *
-   * @param runnables the path to directories that contain configuration files like appengine-web.xml
+   * @param runnables the path to directories that contain configuration files like
+   *        appengine-web.xml
    * @param console the stream (Eclipse console) to send development server process output to
    * @param debugPort the port to attach a debugger to if launch is in debug mode
+   * @param arguments JVM arguments to pass to the dev server
    */
-  void startDebugDevServer(List<File> runnables, MessageConsoleStream console, int debugPort)
+  void startDebugDevServer(List<File> runnables, MessageConsoleStream console, int debugPort, 
+      List<String> vmArguments)
       throws CoreException {
     checkAndSetPorts();  // Must be called before setting the STARTING state.
     setServerState(IServer.STATE_STARTING);
 
     // Create dev app server instance
     initializeDevServer(console);
-
+    
     // Create run configuration
     DefaultRunConfiguration devServerRunConfiguration = new DefaultRunConfiguration();
     devServerRunConfiguration.setAutomaticRestart(false);
@@ -302,12 +310,15 @@ void startDebugDevServer(List<File> runnables, MessageConsoleStream console, int
 
     List<String> jvmFlags = new ArrayList<String>();
 
+    // todo only real difference between this method and startDevServer are these two extra 
+    // JVM flags. Just set them and call startDevServer
     if (debugPort <= 0 || debugPort > 65535) {
       throw new IllegalArgumentException("Debug port is set to " + debugPort //$NON-NLS-1$
                                       + ", should be between 1-65535"); //$NON-NLS-1$
     }
     jvmFlags.add("-Xdebug"); //$NON-NLS-1$
     jvmFlags.add("-Xrunjdwp:transport=dt_socket,server=n,suspend=y,quiet=y,address=" + debugPort); //$NON-NLS-1$
+    jvmFlags.addAll(vmArguments);
     devServerRunConfiguration.setJvmFlags(jvmFlags);
 
     // Run server

plugins/com.google.cloud.tools.eclipse.appengine.localserver/src/com/google/cloud/tools/eclipse/appengine/localserver/server/LocalAppEngineServerLaunchConfigurationDelegate.java

@@ -32,6 +32,7 @@
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -82,10 +83,10 @@ private static void validateCloudSdk() throws CoreException  {
       CloudSdk cloudSdk = new CloudSdk.Builder().build();
       cloudSdk.validateCloudSdk();
     } catch (CloudSdkOutOfDateException ex) {
-        String detailMessage = Messages.getString("cloudsdk.out.of.date");
-        Status status = new Status(IStatus.ERROR,
-            "com.google.cloud.tools.eclipse.appengine.deploy.ui", detailMessage);
-        throw new CoreException(status);
+      String detailMessage = Messages.getString("cloudsdk.out.of.date");
+      Status status = new Status(IStatus.ERROR,
+          "com.google.cloud.tools.eclipse.appengine.deploy.ui", detailMessage);
+      throw new CoreException(status);
     } catch (AppEngineException ex) {
       String detailMessage = Messages.getString("cloudsdk.not.configured"); //$NON-NLS-1$
       Status status = new Status(IStatus.ERROR,
@@ -101,7 +102,7 @@ public void launch(ILaunchConfiguration configuration, String mode, final ILaunc
         AnalyticsEvents.APP_ENGINE_LOCAL_SERVER_MODE, mode);
 
     validateCloudSdk();
-
+    
     IServer server = ServerUtil.getServer(configuration);
     if (server == null) {
       String message = "There is no App Engine development server available";
@@ -136,14 +137,18 @@ public void launch(ILaunchConfiguration configuration, String mode, final ILaunc
 
     new ServerLaunchMonitor(launch, server).engage();
 
+    String vmArgumentString = getVMArguments(configuration);
+    // This string is exactly as supplied by the user in the dialog box
+    
+    List<String> vmArguments = Arrays.asList(vmArgumentString.split("\\s+"));
     if (ILaunchManager.DEBUG_MODE.equals(mode)) {
       int debugPort = getDebugPort();
       setupDebugTarget(launch, debugPort, monitor);
-      serverBehaviour.startDebugDevServer(runnables, console.newMessageStream(), debugPort);
+      serverBehaviour.startDebugDevServer(runnables, console.newMessageStream(), debugPort, vmArguments);
     } else {
       // A launch must have at least one debug target or process, or it otherwise becomes a zombie
       LocalAppEngineServerDebugTarget.addTarget(launch, serverBehaviour);
-      serverBehaviour.startDevServer(runnables, console.newMessageStream());
+      serverBehaviour.startDevServer(runnables, console.newMessageStream(), vmArguments);
     }
   }
 

plugins/com.google.cloud.tools.eclipse.appengine.localserver/src/com/google/cloud/tools/eclipse/appengine/localserver/ui/AppEngineTabGroup.java

@@ -18,12 +18,21 @@
 
 import com.google.cloud.tools.eclipse.appengine.localserver.server.LocalAppEngineServerDelegate;
 import org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup;
-import org.eclipse.debug.ui.EnvironmentTab;
 import org.eclipse.debug.ui.ILaunchConfigurationDialog;
 import org.eclipse.debug.ui.ILaunchConfigurationTab;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.wst.server.ui.ServerLaunchConfigurationTab;
+import org.eclipse.jdt.debug.ui.launchConfigurations.JavaArgumentsTab;
 
+/**
+ *  Tabs shown in launch configurations for an App Engine Server.
+ *  To get to these in the UI:
+ *  
+ * 1. Open Servers view
+ * 2. Right click on the server to configure
+ * 3. Open
+ * 4. Open Launch Configuration
+ */
 public class AppEngineTabGroup extends AbstractLaunchConfigurationTabGroup {
 
   private static final String[] SERVER_TYPE_IDS = {LocalAppEngineServerDelegate.SERVER_TYPE_ID};
@@ -33,13 +42,9 @@ public void createTabs(ILaunchConfigurationDialog dialog, String mode) {
     ILaunchConfigurationTab[] tabs = new ILaunchConfigurationTab[2];
     tabs[0] = new AppEngineServerLaunchConfigurationTab(SERVER_TYPE_IDS);
     tabs[0].setLaunchConfigurationDialog(dialog);
-    tabs[1] = new EnvironmentTab();
+    tabs[1] = new JavaArgumentsTab();
     tabs[1].setLaunchConfigurationDialog(dialog);
 
-    // see
-    // http://git.eclipse.org/c/jetty/org.eclipse.jetty.wtp.git/tree/org.eclipse.jst.server.jetty.ui/src/org/eclipse/jst/server/jetty/ui/internal/JettyLaunchConfigurationTabGroup.java
-    // for examples of other tabs we might want to add
-
     setTabs(tabs);
   }
 

plugins/com.google.cloud.tools.eclipse.appengine.localserver/src/com/google/cloud/tools/eclipse/appengine/localserver/ui/LaunchModes.java

@@ -30,6 +30,7 @@
  */
 public class LaunchModes implements IParameterValues {
   @Override
+  @SuppressWarnings("rawtypes")
   public Map getParameterValues() {
     ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
     Map<String, String> modes = new HashMap<>();