Add OSGi support #8830 #8827 #8828 #8829

Use bnd-maven-plugin instead of maven-bundle-plugin and helper class, and
add support for publishing static resources such as themes and widgetsets.

3 files changed, 62 insertions, 53 deletions

diff --git a/themes/bnd.bnd b/themes/bnd.bnd
new file mode 100644
index 0000000000..7398d4de6e
--- /dev/null
+++ b/themes/bnd.bnd
@@ -0,0 +1,6 @@
+Bundle-SymbolicName: ${project.groupId}.themes
+Bundle-Name: Vaadin Themes
+Bundle-Version: ${osgi.bundle.version}
+Import-Package: com.vaadin.*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
+    *
+Export-Package: com.vaadin.osgi.themes;-noimport:=true
diff --git a/themes/pom.xml b/themes/pom.xml
index d7c8ae333e..fc0e9fcc6d 100644
--- a/themes/pom.xml
+++ b/themes/pom.xml
@@ -54,6 +54,15 @@
             <artifactId>commons-io</artifactId>
             <scope>provided</scope>
         </dependency>
+
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>osgi.core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>osgi.cmpn</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
@@ -148,61 +157,10 @@
                     </execution>
                 </executions>
             </plugin>
-
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>exec-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>generate-export-package</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            <classpathScope>compile</classpathScope>
-                            <executable>${java.home}/bin/java</executable>
-                            <arguments>
-                                <argument>-Dvaadin.version=${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.${parsedVersion.incrementalVersion}</argument>
-                                <argument>-DincludeNumberPackages=0</argument>
-
-                                <argument>-classpath</argument>
-                                <classpath />
-
-                                <argument>com.vaadin.buildhelpers.GeneratePackageExports</argument>
-
-                                <argument>${project.build.directory}/${project.build.finalName}.${project.packaging}</argument>
-                                <argument>VAADIN/themes</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-
             <plugin>
-                <groupId>org.apache.felix</groupId>
-                <artifactId>maven-bundle-plugin</artifactId>
-                <extensions>true</extensions>
-                <configuration>
-                    <instructions>
-                        <Bundle-Version>${osgi.bundle.version}</Bundle-Version>
-                        <Bundle-RequiredExecutionEnvironment>${osgi.execution.environment}</Bundle-RequiredExecutionEnvironment>
-                        <!-- Export package is handled in exec plugin -->
-                        <Export-Package></Export-Package>
-                        <Import-Package></Import-Package>
-                    </instructions>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>bundle-manifest</id>
-                        <phase>prepare-package</phase>
-                        <goals>
-                            <goal>manifest</goal>
-                        </goals>
-                    </execution>
-                </executions>
+                <groupId>biz.aQute.bnd</groupId>
+                <artifactId>bnd-maven-plugin</artifactId>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
diff --git a/themes/src/main/java/com/vaadin/osgi/themes/ValoThemeContribution.java b/themes/src/main/java/com/vaadin/osgi/themes/ValoThemeContribution.java
new file mode 100644
index 0000000000..cd1b7a4a8e
--- /dev/null
+++ b/themes/src/main/java/com/vaadin/osgi/themes/ValoThemeContribution.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2000-2016 Vaadin Ltd.
+ *
+ * Licensed 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.
+ */
+package com.vaadin.osgi.themes;
+
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.http.HttpService;
+
+import com.vaadin.osgi.resources.OSGiVaadinResources;
+import com.vaadin.osgi.resources.VaadinResourceService;
+
+@Component(immediate = true)
+public class ValoThemeContribution {
+
+    private HttpService httpService;
+
+    @Activate
+    void startup() throws Exception {
+        VaadinResourceService service = OSGiVaadinResources.getService();
+        service.publishTheme("valo", httpService);
+    }
+
+    @Reference
+    void setHttpService(HttpService httpService) {
+        this.httpService = httpService;
+    }
+
+    void unsetHttpService(HttpService httpService) {
+        this.httpService = null;
+    }
+}