added plugin informations for web interface

scm-webapp/src/main/java/sonia/scm/api/rest/resources/PluginResource.java

@@ -0,0 +1,112 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.api.rest.resources;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
+import sonia.scm.plugin.Plugin;
+import sonia.scm.plugin.PluginInformation;
+import sonia.scm.plugin.PluginManager;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@Singleton
+@Path("plugins")
+public class PluginResource
+{
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param pluginManager
+   */
+  @Inject
+  public PluginResource(PluginManager pluginManager)
+  {
+    Collection<Plugin> pluginCollection = pluginManager.getPlugins();
+    List<PluginInformation> informations = new ArrayList<PluginInformation>();
+
+    if (pluginCollection != null)
+    {
+      for (Plugin plugin : pluginCollection)
+      {
+        PluginInformation pluginInfo = plugin.getInformation();
+
+        if (pluginInfo != null)
+        {
+          informations.add(pluginInfo);
+        }
+      }
+    }
+
+    plugins = informations.toArray(new PluginInformation[0]);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @GET
+  @Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
+  public PluginInformation[] getPlugins()
+  {
+    return plugins;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private PluginInformation[] plugins;
+}