[code] framework sample

framework/META-INF/plugin.xml

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+<idea-plugin version="2">
+  <id>com.intellij.demo.framework</id>
+  <name>Framework example</name>
+  <version>1.0</version>
+  <vendor email="support@yourcompany.com" url="http://www.yourcompany.com">YourCompany</vendor>
+
+  <description><![CDATA[
+      Enter short description for your plugin here.<br>
+      <em>most HTML tags may be used</em>
+    ]]></description>
+
+  <change-notes><![CDATA[
+      Add change notes here.<br>
+      <em>most HTML tags may be used</em>
+    ]]>
+  </change-notes>
+
+  <!-- please see https://confluence.jetbrains.com/display/IDEADEV/Build+Number+Ranges for description -->
+  <idea-version since-build="131"/>
+
+  <!-- please see https://confluence.jetbrains.com/display/IDEADEV/Plugin+Compatibility+with+IntelliJ+Platform+Products
+       on how to target different products -->
+  <!-- uncomment to enable plugin in all products
+  <depends>com.intellij.modules.lang</depends>
+  -->
+
+  <extensions defaultExtensionNs="com.intellij">
+    <framework.type implementation="com.intellij.tutorials.framework.DemoFramework"/>
+  </extensions>
+
+  <application-components>
+    <!-- Add your application components here -->
+  </application-components>
+
+  <project-components>
+    <!-- Add your project components here -->
+  </project-components>
+
+  <actions>
+    <!-- Add your actions here -->
+  </actions>
+
+</idea-plugin>

framework/framework.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PLUGIN_MODULE" version="4">
+  <component name="DevKit.ModuleBuildProperties" url="file://$MODULE_DIR$/META-INF/plugin.xml" />
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

framework/src/com/intellij/tutorials/framework/DemoFramework.java

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+package com.intellij.tutorials.framework;
+
+import com.intellij.framework.FrameworkTypeEx;
+import com.intellij.framework.addSupport.FrameworkSupportInModuleConfigurable;
+import com.intellij.framework.addSupport.FrameworkSupportInModuleProvider;
+import com.intellij.icons.AllIcons;
+import com.intellij.ide.util.frameworkSupport.FrameworkSupportModel;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleType;
+import com.intellij.openapi.roots.ModifiableModelsProvider;
+import com.intellij.openapi.roots.ModifiableRootModel;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.*;
+
+/**
+ * @author Anna Bulenkova
+ */
+public class DemoFramework extends FrameworkTypeEx {
+    public static final String FRAMEWORK_ID = "Demo";
+    protected DemoFramework() {
+        super(FRAMEWORK_ID);
+    }
+
+    @NotNull
+    @Override
+    public FrameworkSupportInModuleProvider createProvider() {
+        return  new FrameworkSupportInModuleProvider() {
+            @NotNull
+            @Override
+            public FrameworkTypeEx getFrameworkType() {
+                return DemoFramework.this;
+            }
+
+            @NotNull
+            @Override
+            public FrameworkSupportInModuleConfigurable createConfigurable(@NotNull FrameworkSupportModel model) {
+                return new FrameworkSupportInModuleConfigurable() {
+                    @Nullable
+                    @Override
+                    public JComponent createComponent() {
+                        return new JCheckBox("Extra Option");
+                    }
+
+                    @Override
+                    public void addSupport(@NotNull Module module, @NotNull ModifiableRootModel model, @NotNull ModifiableModelsProvider provider) {
+                        //do what you want here: setup a library, generate a specific file, etc
+                    }
+                };
+            }
+
+            @Override
+            public boolean isEnabledForModuleType(@NotNull ModuleType type) {
+                return true;
+            }
+        };
+    }
+
+    @NotNull
+    @Override
+    public String getPresentableName() {
+        return "Demo Framework";
+    }
+
+    @NotNull
+    @Override
+    public Icon getIcon() {
+        return AllIcons.Providers.Apache;
+    }
+}