From e4fdb48ae64e47d431cac62f30edd93c003c88bb Mon Sep 17 00:00:00 2001
From: Anna Bulenkova <anna.bulenkova@jetbrains.com>
Date: Mon, 15 Dec 2014 15:25:32 +0100
Subject: [PATCH] [code] Project sdk sample

---
 project_model/META-INF/plugin.xml             |  4 +++
 .../project/model/ProjectSdkAction.java       | 33 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 project_model/src/com/intellij/plugins/project/model/ProjectSdkAction.java

diff --git a/project_model/META-INF/plugin.xml b/project_model/META-INF/plugin.xml
index fe948d7a2..135be9e00 100644
--- a/project_model/META-INF/plugin.xml
+++ b/project_model/META-INF/plugin.xml
@@ -29,6 +29,10 @@
             description="Illustrates how to get source roots">
       <add-to-group group-id="ToolsMenu" anchor="after"/>
     </action>
+    <action id="ProjectModel.ProjectSdk" class="com.intellij.plugins.project.model.ProjectSdkAction" text="Show Sdk Info"
+            description="Illustrates how to get source roots">
+      <add-to-group group-id="ToolsMenu" anchor="after"/>
+    </action>
     <action id="ProjectModel.ProjectFileIndex" class="com.intellij.plugins.project.model.ProjectFileIndexSampleAction" text="FileProjectIndex in Action"
             description="Illustrates how to get source roots">
       <add-to-group group-id="EditorPopupMenu" anchor="last"/>
diff --git a/project_model/src/com/intellij/plugins/project/model/ProjectSdkAction.java b/project_model/src/com/intellij/plugins/project/model/ProjectSdkAction.java
new file mode 100644
index 000000000..b4c416771
--- /dev/null
+++ b/project_model/src/com/intellij/plugins/project/model/ProjectSdkAction.java
@@ -0,0 +1,33 @@
+package com.intellij.plugins.project.model;
+
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.projectRoots.Sdk;
+import com.intellij.openapi.roots.ProjectRootManager;
+import com.intellij.openapi.ui.Messages;
+
+/**
+ * @author Anna Bulenkova
+ */
+public class ProjectSdkAction extends AnAction {
+    @Override
+    public void actionPerformed(final AnActionEvent e) {
+        Project project = e.getProject();
+        if (project != null) {
+            String projectSDKName = ProjectRootManager.getInstance(project).getProjectSdkName();
+            String newProjectSdkName = "New Sdk Name";
+            ProjectRootManager.getInstance(project).setProjectSdkName(newProjectSdkName);
+            Messages.showInfoMessage(projectSDKName + " has changed to " + newProjectSdkName, "Project Sdk Info");
+        }
+    }
+
+    @Override
+    public void update(final AnActionEvent e) {
+        Project project = e.getProject();
+        if (project != null) {
+            Sdk sdk = ProjectRootManager.getInstance(project).getProjectSdk();
+            e.getPresentation().setEnabledAndVisible(sdk != null);
+        }
+    }
+}