SONAR-5111 Complete "api/qualitygates" WS documentation and do some refactoring to split actions of this WS into multiple classes

24 files changed, 1189 insertions, 439 deletions

diff --git a/sonar-core/src/main/java/org/sonar/core/qualitygate/db/QualityGateConditionDto.java b/sonar-core/src/main/java/org/sonar/core/qualitygate/db/QualityGateConditionDto.java
index 819d271350a..7fc5fc7a6e6 100644
--- a/sonar-core/src/main/java/org/sonar/core/qualitygate/db/QualityGateConditionDto.java
+++ b/sonar-core/src/main/java/org/sonar/core/qualitygate/db/QualityGateConditionDto.java
@@ -19,9 +19,8 @@
  */
 package org.sonar.core.qualitygate.db;
 
-import com.google.common.collect.ImmutableMap;
-
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
 import org.sonar.api.measures.Metric.ValueType;
 
 import javax.annotation.CheckForNull;
@@ -42,6 +41,13 @@ public class QualityGateConditionDto {
 
   public static final String OPERATOR_LESS_THAN = "LT";
 
+  public static final List<String> ALL_OPERATORS = ImmutableList.of(
+    OPERATOR_LESS_THAN,
+    OPERATOR_GREATER_THAN,
+    OPERATOR_EQUALS,
+    OPERATOR_NOT_EQUALS
+  );
+
   private static final List<String> NUMERIC_OPERATORS = ImmutableList.of(
       OPERATOR_LESS_THAN,
       OPERATOR_GREATER_THAN,
diff --git a/sonar-server/src/main/java/org/sonar/server/platform/ServerComponents.java b/sonar-server/src/main/java/org/sonar/server/platform/ServerComponents.java
index b05f65fa83d..7907d27de8b 100644
--- a/sonar-server/src/main/java/org/sonar/server/platform/ServerComponents.java
+++ b/sonar-server/src/main/java/org/sonar/server/platform/ServerComponents.java
@@ -107,8 +107,7 @@ import org.sonar.server.plugins.*;
 import org.sonar.server.qualitygate.QgateProjectFinder;
 import org.sonar.server.qualitygate.QualityGates;
 import org.sonar.server.qualitygate.RegisterQualityGates;
-import org.sonar.server.qualitygate.ws.QgateAppHandler;
-import org.sonar.server.qualitygate.ws.QualityGatesWs;
+import org.sonar.server.qualitygate.ws.*;
 import org.sonar.server.qualityprofile.*;
 import org.sonar.server.qualityprofile.ws.QProfileRestoreDefaultAction;
 import org.sonar.server.qualityprofile.ws.QProfilesWs;
@@ -319,8 +318,23 @@ class ServerComponents {
     pico.addSingleton(QualityGates.class);
     pico.addSingleton(ProjectQgateAssociationDao.class);
     pico.addSingleton(QgateProjectFinder.class);
-    pico.addSingleton(QgateAppHandler.class);
-    pico.addSingleton(QualityGatesWs.class);
+
+    pico.addSingleton(QGatesListAction.class);
+    pico.addSingleton(QGatesSearchAction.class);
+    pico.addSingleton(QGatesShowAction.class);
+    pico.addSingleton(QGatesCreateAction.class);
+    pico.addSingleton(QGatesRenameAction.class);
+    pico.addSingleton(QGatesCopyAction.class);
+    pico.addSingleton(QGatesDestroyAction.class);
+    pico.addSingleton(QGatesSetAsDefaultAction.class);
+    pico.addSingleton(QGatesUnsetDefaultAction.class);
+    pico.addSingleton(QGatesSelectAction.class);
+    pico.addSingleton(QGatesDeselectAction.class);
+    pico.addSingleton(QGatesCreateConditionAction.class);
+    pico.addSingleton(QGatesDeleteConditionAction.class);
+    pico.addSingleton(QGatesUpdateConditionAction.class);
+    pico.addSingleton(QGatesAppAction.class);
+    pico.addSingleton(QGatesWs.class);
 
     // web services
     pico.addSingleton(WebServiceEngine.class);
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QgateAppHandler.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesAppAction.java
index a6734e39b67..bee8436ebdb 100644
--- a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QgateAppHandler.java
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesAppAction.java
@@ -25,13 +25,14 @@ import org.sonar.api.measures.Metric;
 import org.sonar.api.server.ws.Request;
 import org.sonar.api.server.ws.RequestHandler;
 import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
 import org.sonar.api.utils.text.JsonWriter;
 import org.sonar.core.timemachine.Periods;
 import org.sonar.server.qualitygate.QualityGates;
 
 import java.util.Locale;
 
-public class QgateAppHandler implements RequestHandler {
+public class QGatesAppAction implements RequestHandler {
 
   private static final String[] MESSAGE_KEYS = {
       "add_verb",
@@ -96,12 +97,20 @@ public class QgateAppHandler implements RequestHandler {
 
   private final I18n i18n;
 
-  public QgateAppHandler(QualityGates qualityGates, Periods periods, I18n i18n) {
+  public QGatesAppAction(QualityGates qualityGates, Periods periods, I18n i18n) {
     this.qualityGates = qualityGates;
     this.periods = periods;
     this.i18n = i18n;
   }
 
+  void define(WebService.NewController controller) {
+    controller.createAction("app")
+      .setInternal(true)
+      .setDescription("Get initialization items for the admin UI. For internal use.")
+      .setSince("4.3")
+      .setHandler(this);
+  }
+
   @Override
   public void handle(Request request, Response response) {
     JsonWriter writer = response.newJsonWriter().beginObject();
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCopyAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCopyAction.java
new file mode 100644
index 00000000000..bef3d32a92b
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCopyAction.java
@@ -0,0 +1,64 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesCopyAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesCopyAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("copy")
+      .setDescription("Copy a Quality Gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("The ID of the source quality gate")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_NAME)
+      .setDescription("The name of the quality gate to create")
+      .setRequired(true)
+      .setExampleValue("My Quality Gate");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    QualityGateDto newQualityGate = qualityGates.copy(QGatesWs.parseId(request, QGatesWs.PARAM_ID), request.mandatoryParam(QGatesWs.PARAM_NAME));
+    JsonWriter writer = response.newJsonWriter();
+    QGatesWs.writeQualityGate(newQualityGate, writer).close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateAction.java
new file mode 100644
index 00000000000..c21e433c51f
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateAction.java
@@ -0,0 +1,59 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesCreateAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesCreateAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("create")
+      .setDescription("Create a Quality Gate. Require Administer Quality Profiles and Gates permission")
+      .setSince("4.3")
+      .setPost(true)
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_NAME)
+      .setDescription("The name of the quality gate to create")
+      .setRequired(true)
+      .setExampleValue("My Quality Gate");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    QualityGateDto newQualityGate = qualityGates.create(request.mandatoryParam(QGatesWs.PARAM_NAME));
+    JsonWriter writer = response.newJsonWriter();
+    QGatesWs.writeQualityGate(newQualityGate, writer).close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateConditionAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateConditionAction.java
new file mode 100644
index 00000000000..053df901342
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesCreateConditionAction.java
@@ -0,0 +1,67 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesCreateConditionAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesCreateConditionAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction createCondition = controller.createAction("create_condition")
+      .setDescription("Add a new condition to a quality gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    createCondition
+      .createParam(QGatesWs.PARAM_GATE_ID)
+      .setDescription("ID of the quality gate")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    QGatesWs.addConditionParams(createCondition);
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    QGatesWs.writeQualityGateCondition(
+      qualityGates.createCondition(
+        QGatesWs.parseId(request, QGatesWs.PARAM_GATE_ID),
+        request.mandatoryParam(QGatesWs.PARAM_METRIC),
+        request.mandatoryParam(QGatesWs.PARAM_OPERATOR),
+        request.param(QGatesWs.PARAM_WARNING),
+        request.param(QGatesWs.PARAM_ERROR),
+        request.paramAsInt(QGatesWs.PARAM_PERIOD)
+      ), response.newJsonWriter()
+    ).close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeleteConditionAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeleteConditionAction.java
new file mode 100644
index 00000000000..ae806fde47f
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeleteConditionAction.java
@@ -0,0 +1,57 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesDeleteConditionAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesDeleteConditionAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction createCondition = controller.createAction("delete_condition")
+      .setDescription("Delete a condition from a quality gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    createCondition
+      .createParam(QGatesWs.PARAM_ID)
+      .setRequired(true)
+      .setDescription("Condition ID")
+      .setExampleValue("2");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.deleteCondition(QGatesWs.parseId(request, QGatesWs.PARAM_ID));
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeselectAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeselectAction.java
new file mode 100644
index 00000000000..436d87c4d15
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDeselectAction.java
@@ -0,0 +1,61 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesDeselectAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesDeselectAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("deselect")
+      .setDescription("Remove the association of a project from a quality gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_GATE_ID)
+      .setDescription("Quality Gate ID")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_PROJECT_ID)
+      .setDescription("Project ID")
+      .setRequired(true)
+      .setExampleValue("12");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.dissociateProject(QGatesWs.parseId(request, QGatesWs.PARAM_GATE_ID), QGatesWs.parseId(request, QGatesWs.PARAM_PROJECT_ID));
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDestroyAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDestroyAction.java
new file mode 100644
index 00000000000..c67029ddc77
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesDestroyAction.java
@@ -0,0 +1,56 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesDestroyAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesDestroyAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("destroy")
+      .setDescription("Delete a Quality Gate. Require Administer Quality Profiles and Gates permission")
+      .setSince("4.3")
+      .setPost(true)
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("ID of the quality gate to delete")
+      .setRequired(true)
+      .setExampleValue("1");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.delete(QGatesWs.parseId(request, QGatesWs.PARAM_ID));
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesListAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesListAction.java
new file mode 100644
index 00000000000..98c95e70e34
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesListAction.java
@@ -0,0 +1,62 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import com.google.common.io.Resources;
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesListAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesListAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    controller.createAction("list")
+      .setDescription("Get a list of quality gates")
+      .setSince("4.3")
+      .setResponseExample(Resources.getResource(this.getClass(), "example-list.json"))
+      .setHandler(this);
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    JsonWriter writer = response.newJsonWriter().beginObject().name("qualitygates").beginArray();
+    for (QualityGateDto qgate : qualityGates.list()) {
+      QGatesWs.writeQualityGate(qgate, writer);
+    }
+    writer.endArray();
+    QualityGateDto defaultQgate = qualityGates.getDefault();
+    if (defaultQgate != null) {
+      writer.prop("default", defaultQgate.getId());
+    }
+    writer.endObject().close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesRenameAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesRenameAction.java
new file mode 100644
index 00000000000..d0c0905fd7f
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesRenameAction.java
@@ -0,0 +1,64 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesRenameAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesRenameAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("rename")
+      .setDescription("Rename a Quality Gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("ID of the quality gate to rename")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_NAME)
+      .setDescription("New name of the quality gate")
+      .setRequired(true)
+      .setExampleValue("My Quality Gate");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    long idToRename = QGatesWs.parseId(request, QGatesWs.PARAM_ID);
+    QualityGateDto renamedQualityGate = qualityGates.rename(idToRename, request.mandatoryParam(QGatesWs.PARAM_NAME));
+    JsonWriter writer = response.newJsonWriter();
+    QGatesWs.writeQualityGate(renamedQualityGate, writer).close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSearchAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSearchAction.java
new file mode 100644
index 00000000000..c6f455d7862
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSearchAction.java
@@ -0,0 +1,91 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import com.google.common.io.Resources;
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.ProjectQgateAssociation;
+import org.sonar.core.qualitygate.db.ProjectQgateAssociationQuery;
+import org.sonar.server.qualitygate.QgateProjectFinder;
+
+public class QGatesSearchAction implements RequestHandler {
+
+  private final QgateProjectFinder projectFinder;
+
+  public QGatesSearchAction(QgateProjectFinder projectFinder) {
+    this.projectFinder = projectFinder;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("search")
+      .setDescription("Search for projects associated (or not) to a quality gate")
+      .setSince("4.3")
+      .setResponseExample(Resources.getResource(this.getClass(), "example-search.json"))
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_GATE_ID)
+      .setDescription("Quality Gate ID")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_QUERY)
+      .setDescription("To search for projects containing this string")
+      .setExampleValue("abc");
+
+    action.createParam(QGatesWs.PARAM_SELECTED)
+      .setDescription("If \"selected\", search for projects associated to the quality gate.")
+      .setDefaultValue("selected")
+      .setPossibleValues("selected", "deselected")
+      .setExampleValue("deselected");
+
+    action.createParam(QGatesWs.PARAM_PAGE)
+      .setDescription("Page number")
+      .setDefaultValue("1")
+      .setExampleValue("2");
+
+    action.createParam(QGatesWs.PARAM_PAGE_SIZE)
+      .setDescription("Page size")
+      .setExampleValue("10");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    QgateProjectFinder.Association associations = projectFinder.find(ProjectQgateAssociationQuery.builder()
+      .gateId(request.mandatoryParam(QGatesWs.PARAM_GATE_ID))
+      .membership(request.param(QGatesWs.PARAM_SELECTED))
+      .projectSearch(request.param(QGatesWs.PARAM_QUERY))
+      .pageIndex(request.paramAsInt(QGatesWs.PARAM_PAGE))
+      .pageSize(request.paramAsInt(QGatesWs.PARAM_PAGE_SIZE))
+      .build());
+    JsonWriter writer = response.newJsonWriter();
+    writer.beginObject().prop("more", associations.hasMoreResults());
+    writer.name("results").beginArray();
+    for (ProjectQgateAssociation project : associations.projects()) {
+      writer.beginObject().prop("id", project.id()).prop("name", project.name()).prop(QGatesWs.PARAM_SELECTED, project.isMember()).endObject();
+    }
+    writer.endArray().endObject().close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSelectAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSelectAction.java
new file mode 100644
index 00000000000..678934b7cbe
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSelectAction.java
@@ -0,0 +1,61 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesSelectAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesSelectAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("select")
+      .setDescription("Associate a project to a quality gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_GATE_ID)
+      .setDescription("Quality Gate ID")
+      .setRequired(true)
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_PROJECT_ID)
+      .setDescription("Project ID")
+      .setRequired(true)
+      .setExampleValue("12");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.associateProject(QGatesWs.parseId(request, QGatesWs.PARAM_GATE_ID), QGatesWs.parseId(request, QGatesWs.PARAM_PROJECT_ID));
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSetAsDefaultAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSetAsDefaultAction.java
new file mode 100644
index 00000000000..2d8b3b2785c
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesSetAsDefaultAction.java
@@ -0,0 +1,56 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesSetAsDefaultAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesSetAsDefaultAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("set_as_default")
+      .setDescription("Set a quality gate as the default quality gate. Require Administer Quality Profiles and Gates permission")
+      .setSince("4.3")
+      .setPost(true)
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("ID of the quality gate to set as default")
+      .setRequired(true)
+      .setExampleValue("1");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.setDefault(QGatesWs.parseId(request, QGatesWs.PARAM_ID));
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesShowAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesShowAction.java
new file mode 100644
index 00000000000..816589ed0a3
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesShowAction.java
@@ -0,0 +1,93 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import com.google.common.io.Resources;
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateConditionDto;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.exceptions.BadRequestException;
+import org.sonar.server.qualitygate.QualityGates;
+
+import javax.annotation.Nullable;
+
+import java.util.Collection;
+
+public class QGatesShowAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesShowAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("show")
+      .setDescription("Display the details of a quality gate")
+      .setSince("4.3")
+      .setResponseExample(Resources.getResource(this.getClass(), "example-show.json"))
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("ID of the quality gate. Either id or name must be set")
+      .setExampleValue("1");
+
+    action.createParam(QGatesWs.PARAM_NAME)
+      .setDescription("Name of the quality gate. Either id or name must be set")
+      .setExampleValue("My Quality Gate");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    Long qGateId = request.paramAsLong(QGatesWs.PARAM_ID);
+    String qGateName = request.param(QGatesWs.PARAM_NAME);
+    checkOneOfIdOrNamePresent(qGateId, qGateName);
+
+    QualityGateDto qGate = qGateId == null ? qualityGates.get(qGateName) : qualityGates.get(qGateId);
+    qGateId = qGate.getId();
+
+    JsonWriter writer = response.newJsonWriter().beginObject()
+      .prop(QGatesWs.PARAM_ID, qGate.getId())
+      .prop(QGatesWs.PARAM_NAME, qGate.getName());
+    Collection<QualityGateConditionDto> conditions = qualityGates.listConditions(qGateId);
+    if (!conditions.isEmpty()) {
+      writer.name("conditions").beginArray();
+      for (QualityGateConditionDto condition : conditions) {
+        QGatesWs.writeQualityGateCondition(condition, writer);
+      }
+      writer.endArray();
+    }
+    writer.endObject().close();
+  }
+
+  private void checkOneOfIdOrNamePresent(@Nullable Long qGateId, @Nullable String qGateName) {
+    if (qGateId == null && qGateName == null) {
+      throw new BadRequestException("Either one of 'id' or 'name' is required.");
+    } else if (qGateId != null && qGateName != null) {
+      throw new BadRequestException("Only one of 'id' or 'name' must be provided.");
+    }
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUnsetDefaultAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUnsetDefaultAction.java
new file mode 100644
index 00000000000..d796efcbeab
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUnsetDefaultAction.java
@@ -0,0 +1,56 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesUnsetDefaultAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesUnsetDefaultAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction action = controller.createAction("unset_default")
+      .setDescription("Unset a quality gate as the default quality gate. Require Administer Quality Profiles and Gates permission")
+      .setSince("4.3")
+      .setPost(true)
+      .setHandler(this);
+
+    action.createParam(QGatesWs.PARAM_ID)
+      .setDescription("ID of the quality gate to unset as default")
+      .setRequired(true)
+      .setExampleValue("1");
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    qualityGates.setDefault(null);
+    response.noContent();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUpdateConditionAction.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUpdateConditionAction.java
new file mode 100644
index 00000000000..f9222d7f9ee
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesUpdateConditionAction.java
@@ -0,0 +1,67 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.RequestHandler;
+import org.sonar.api.server.ws.Response;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.server.qualitygate.QualityGates;
+
+public class QGatesUpdateConditionAction implements RequestHandler {
+
+  private final QualityGates qualityGates;
+
+  public QGatesUpdateConditionAction(QualityGates qualityGates) {
+    this.qualityGates = qualityGates;
+  }
+
+  void define(WebService.NewController controller) {
+    WebService.NewAction createCondition = controller.createAction("update_condition")
+      .setDescription("Update a condition attached to a quality gate. Require Administer Quality Profiles and Gates permission")
+      .setPost(true)
+      .setSince("4.3")
+      .setHandler(this);
+
+    createCondition
+      .createParam(QGatesWs.PARAM_ID)
+      .setDescription("Condition ID")
+      .setRequired(true)
+      .setExampleValue("10");
+
+    QGatesWs.addConditionParams(createCondition);
+  }
+
+  @Override
+  public void handle(Request request, Response response) {
+    QGatesWs.writeQualityGateCondition(
+      qualityGates.updateCondition(
+        QGatesWs.parseId(request, QGatesWs.PARAM_ID),
+        request.mandatoryParam(QGatesWs.PARAM_METRIC),
+        request.mandatoryParam(QGatesWs.PARAM_OPERATOR),
+        request.param(QGatesWs.PARAM_WARNING),
+        request.param(QGatesWs.PARAM_ERROR),
+        request.paramAsInt(QGatesWs.PARAM_PERIOD)
+      ), response.newJsonWriter()
+    ).close();
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesWs.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesWs.java
new file mode 100644
index 00000000000..1a7c5c262df
--- /dev/null
+++ b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QGatesWs.java
@@ -0,0 +1,174 @@
+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.server.qualitygate.ws;
+
+import org.sonar.api.server.ws.Request;
+import org.sonar.api.server.ws.WebService;
+import org.sonar.api.utils.text.JsonWriter;
+import org.sonar.core.qualitygate.db.QualityGateConditionDto;
+import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.server.exceptions.BadRequestException;
+
+public class QGatesWs implements WebService {
+
+  static final String PARAM_PAGE_SIZE = "pageSize";
+  static final String PARAM_PAGE = "page";
+  static final String PARAM_QUERY = "query";
+  static final String PARAM_SELECTED = "selected";
+  static final String PARAM_NAME = "name";
+  static final String PARAM_ERROR = "error";
+  static final String PARAM_WARNING = "warning";
+  static final String PARAM_PERIOD = "period";
+  static final String PARAM_OPERATOR = "op";
+  static final String PARAM_METRIC = "metric";
+  static final String PARAM_GATE_ID = "gateId";
+  static final String PARAM_PROJECT_ID = "projectId";
+  static final String PARAM_ID = "id";
+
+  private final QGatesListAction listAction;
+  private final QGatesShowAction showAction;
+  private final QGatesSearchAction searchAction;
+
+  private final QGatesCreateAction createAction;
+  private final QGatesCopyAction copyAction;
+  private final QGatesSetAsDefaultAction setAsDefaultAction;
+  private final QGatesUnsetDefaultAction unsetAction;
+  private final QGatesDestroyAction destroyAction;
+  private final QGatesRenameAction renameAction;
+
+  private final QGatesCreateConditionAction createConditionAction;
+  private final QGatesUpdateConditionAction updateConditionAction;
+  private final QGatesDeleteConditionAction deleteConditionAction;
+
+  private final QGatesSelectAction selectAction;
+  private final QGatesDeselectAction deselectAction;
+
+  private final QGatesAppAction appAction;
+
+  public QGatesWs(QGatesListAction listAction, QGatesShowAction showAction, QGatesSearchAction searchAction,
+                  QGatesCreateAction createAction, QGatesCopyAction copyAction, QGatesDestroyAction destroyAction, QGatesRenameAction renameAction,
+                  QGatesSetAsDefaultAction setAsDefaultAction, QGatesUnsetDefaultAction unsetAction,
+                  QGatesCreateConditionAction createConditionAction, QGatesUpdateConditionAction updateConditionAction, QGatesDeleteConditionAction deleteConditionAction,
+                  QGatesSelectAction selectAction, QGatesDeselectAction deselectAction, QGatesAppAction appAction) {
+    this.listAction = listAction;
+    this.showAction = showAction;
+    this.searchAction = searchAction;
+    this.createAction = createAction;
+    this.destroyAction = destroyAction;
+    this.renameAction = renameAction;
+    this.unsetAction = unsetAction;
+    this.createConditionAction = createConditionAction;
+    this.updateConditionAction = updateConditionAction;
+    this.deleteConditionAction = deleteConditionAction;
+    this.selectAction = selectAction;
+    this.deselectAction = deselectAction;
+    this.copyAction = copyAction;
+    this.setAsDefaultAction = setAsDefaultAction;
+    this.appAction = appAction;
+  }
+
+  @Override
+  public void define(Context context) {
+    NewController controller = context.createController("api/qualitygates")
+      .setSince("4.3")
+      .setDescription("This service manages quality gates, including conditions and project association");
+
+    listAction.define(controller);
+    showAction.define(controller);
+    searchAction.define(controller);
+
+    createAction.define(controller);
+    renameAction.define(controller);
+    copyAction.define(controller);
+    destroyAction.define(controller);
+    setAsDefaultAction.define(controller);
+    unsetAction.define(controller);
+
+    createConditionAction.define(controller);
+    updateConditionAction.define(controller);
+    deleteConditionAction.define(controller);
+
+    selectAction.define(controller);
+    deselectAction.define(controller);
+
+    appAction.define(controller);
+
+    controller.done();
+  }
+
+  static void addConditionParams(NewAction action) {
+    action
+      .createParam(PARAM_METRIC)
+      .setDescription("Condition metric")
+      .setRequired(true)
+      .setExampleValue("blocker_violations");
+
+    action.createParam(PARAM_OPERATOR)
+      .setDescription("Condition operator. EQ = equals, NE = is not, LT = is lower than, GT = is greater than")
+      .setExampleValue(QualityGateConditionDto.OPERATOR_EQUALS)
+      .setPossibleValues(QualityGateConditionDto.ALL_OPERATORS);
+
+    action.createParam(PARAM_PERIOD)
+      .setDescription("Condition period")
+      .setExampleValue("1");
+
+    action.createParam(PARAM_WARNING)
+      .setDescription("Condition warning threshold")
+      .setExampleValue("5");
+
+    action.createParam(PARAM_ERROR)
+      .setDescription("Condition error threshold")
+      .setExampleValue("10");
+  }
+
+  static Long parseId(Request request, String paramName) {
+    try {
+      return Long.valueOf(request.mandatoryParam(paramName));
+    } catch (NumberFormatException badFormat) {
+      throw new BadRequestException(paramName + " must be a valid long value");
+    }
+  }
+
+  static JsonWriter writeQualityGate(QualityGateDto qualityGate, JsonWriter writer) {
+    return writer.beginObject()
+      .prop(PARAM_ID, qualityGate.getId())
+      .prop(PARAM_NAME, qualityGate.getName())
+      .endObject();
+  }
+
+  static JsonWriter writeQualityGateCondition(QualityGateConditionDto condition, JsonWriter writer) {
+    writer.beginObject()
+      .prop(PARAM_ID, condition.getId())
+      .prop(PARAM_METRIC, condition.getMetricKey())
+      .prop(PARAM_OPERATOR, condition.getOperator());
+    if (condition.getWarningThreshold() != null) {
+      writer.prop(PARAM_WARNING, condition.getWarningThreshold());
+    }
+    if (condition.getErrorThreshold() != null) {
+      writer.prop(PARAM_ERROR, condition.getErrorThreshold());
+    }
+    if (condition.getPeriod() != null) {
+      writer.prop(PARAM_PERIOD, condition.getPeriod());
+    }
+    writer.endObject();
+    return writer;
+  }
+
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QualityGatesWs.java b/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QualityGatesWs.java
deleted file mode 100644
index 0c7fee0c56c..00000000000
--- a/sonar-server/src/main/java/org/sonar/server/qualitygate/ws/QualityGatesWs.java
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * SonarQube, open source software quality management tool.
- * Copyright (C) 2008-2014 SonarSource
- * mailto:contact AT sonarsource DOT com
- *
- * SonarQube is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * SonarQube is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.qualitygate.ws;
-
-import org.sonar.api.server.ws.Request;
-import org.sonar.api.server.ws.RequestHandler;
-import org.sonar.api.server.ws.Response;
-import org.sonar.api.server.ws.WebService;
-import org.sonar.api.utils.text.JsonWriter;
-import org.sonar.core.qualitygate.db.ProjectQgateAssociation;
-import org.sonar.core.qualitygate.db.ProjectQgateAssociationQuery;
-import org.sonar.core.qualitygate.db.QualityGateConditionDto;
-import org.sonar.core.qualitygate.db.QualityGateDto;
-import org.sonar.server.exceptions.BadRequestException;
-import org.sonar.server.qualitygate.QgateProjectFinder;
-import org.sonar.server.qualitygate.QgateProjectFinder.Association;
-import org.sonar.server.qualitygate.QualityGates;
-
-import java.util.Collection;
-
-public class QualityGatesWs implements WebService {
-
-  private static final String PARAM_PAGE_SIZE = "pageSize";
-  private static final String PARAM_PAGE = "page";
-  private static final String PARAM_QUERY = "query";
-  private static final String PARAM_SELECTED = "selected";
-  private static final String PARAM_NAME = "name";
-  private static final String PARAM_ERROR = "error";
-  private static final String PARAM_WARNING = "warning";
-  private static final String PARAM_PERIOD = "period";
-  private static final String PARAM_OPERATOR = "op";
-  private static final String PARAM_METRIC = "metric";
-  private static final String PARAM_GATE_ID = "gateId";
-  private static final String PARAM_PROJECT_ID = "projectId";
-  private static final String PARAM_ID = "id";
-
-  private final QualityGates qualityGates;
-
-  private final QgateProjectFinder projectFinder;
-
-  private final QgateAppHandler appHandler;
-
-  public QualityGatesWs(QualityGates qualityGates, QgateProjectFinder projectFinder, QgateAppHandler appHandler) {
-    this.qualityGates = qualityGates;
-    this.projectFinder = projectFinder;
-    this.appHandler = appHandler;
-  }
-
-  @Override
-  public void define(Context context) {
-    NewController controller = context.createController("api/qualitygates")
-      .setSince("4.3")
-      .setDescription("This service manages quality gates, including conditions and project association");
-
-    defineQualityGateActions(controller);
-
-    defineConditionActions(controller);
-
-    defineProjectAssociationActions(controller);
-
-    controller.createAction("app")
-      .setInternal(true)
-      .setDescription("Get initialization items for the admin UI. For internal use.")
-      .setSince("4.3")
-      .setHandler(appHandler);
-
-    controller.done();
-  }
-
-  private void defineConditionActions(NewController controller) {
-    NewAction createCondition = controller.createAction("create_condition")
-    .setDescription("Add a new condition to a quality gate")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        createCondition(request, response);
-      }
-    });
-    createCondition.createParam(PARAM_GATE_ID).setDescription("The numerical ID of the quality gate for which the condition will be created.");
-    addConditionParams(createCondition);
-
-    NewAction updateCondition = controller.createAction("update_condition")
-    .setDescription("Update a condition attached to a quality gate")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        updateCondition(request, response);
-      }
-    });
-    updateCondition.createParam(PARAM_ID).setDescription("The numerical ID of the condition to update.");
-    addConditionParams(updateCondition);
-
-    controller.createAction("delete_condition")
-    .setDescription("Remove a condition from a quality gate")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        deleteCondition(request, response);
-      }
-    }).createParam(PARAM_ID).setDescription("The numerical ID of the condition to delete.");
-  }
-
-  private void addConditionParams(NewAction createCondition) {
-    createCondition.createParam(PARAM_METRIC).setDescription("The key for the metric tested by this condition.");
-    createCondition.createParam(PARAM_OPERATOR).setDescription("The operator used for the test, one of 'EQ', 'NE', 'LT', 'GT'.");
-    createCondition.createParam(PARAM_PERIOD).setDescription("The optional period to use (for differential measures).");
-    createCondition.createParam(PARAM_WARNING).setDescription("An optional value for the warning threshold.");
-    createCondition.createParam(PARAM_ERROR).setDescription("An optional value for the error threshold.");
-  }
-
-  private void defineQualityGateActions(NewController controller) {
-    controller.createAction("create")
-      .setDescription("Create a quality gate, given its name.")
-      .setPost(true)
-      .setHandler(new RequestHandler() {
-        @Override
-        public void handle(Request request, Response response) {
-          create(request, response);
-        }
-    }).createParam(PARAM_NAME).setDescription("The name of the quality gate to create.");
-
-    NewAction copy = controller.createAction("copy")
-      .setDescription("Copy a quality gate, given its ID and the name for the new quality gate.")
-      .setPost(true)
-      .setHandler(new RequestHandler() {
-        @Override
-        public void handle(Request request, Response response) {
-          copy(request, response);
-        }
-    });
-    copy.createParam(PARAM_ID).setDescription("The ID of the source quality gate.");
-    copy.createParam(PARAM_NAME).setDescription("The name of the destination quality gate.");
-
-    controller.createAction("set_as_default")
-    .setDescription("Select the default quality gate.")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        setDefault(request, response);
-      }
-    }).createParam(PARAM_ID).setDescription("The ID of the quality gate to use as default.");
-
-    controller.createAction("unset_default")
-    .setDescription("Unselect the default quality gate.")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        unsetDefault(response);
-      }
-    });
-
-    NewAction rename = controller.createAction("rename")
-    .setDescription("Rename a quality gate, given its id and new name.")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        rename(request, response);
-      }
-    });
-    rename.createParam(PARAM_ID).setDescription("The ID of the quality gate to rename.");
-    rename.createParam(PARAM_NAME).setDescription("The new name for the quality gate.");
-
-    controller.createAction("list")
-    .setDescription("List all quality gates.")
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        list(response);
-      }
-    });
-
-    controller.createAction("show")
-    .setDescription("Show a quality gate in details, with associated conditions.")
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        show(request, response);
-      }
-    }).createParam(PARAM_ID, "The ID of the quality gate; either this or name must be provided.")
-    .createParam(PARAM_NAME, "The name of the quality gate; either this or id must be provided.");
-
-    controller.createAction("destroy")
-    .setDescription("Destroy a quality gate, given its id.")
-    .setPost(true)
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        destroy(request, response);
-      }
-    }).createParam(PARAM_ID).setDescription("The numerical ID of the quality gate to destroy.");
-
-    NewAction search = controller.createAction("search")
-    .setDescription("Search projects associated (or not) with a quality gate.")
-    .setHandler(new RequestHandler() {
-      @Override
-      public void handle(Request request, Response response) {
-        search(request, response);
-      }
-    });
-    search.createParam(PARAM_GATE_ID).setDescription("The numerical ID of the quality gate considered for association.");
-    search.createParam(PARAM_SELECTED).setDescription("Optionally, to search for projects associated (selected=selected) or not (selected=deselected).");
-    search.createParam(PARAM_QUERY).setDescription("Optionally, part of the name of the projects to search for.");
-    search.createParam(PARAM_PAGE);
-    search.createParam(PARAM_PAGE_SIZE);
-  }
-
-  private void defineProjectAssociationActions(NewController controller) {
-    NewAction select = controller.createAction("select")
-      .setPost(true)
-      .setHandler(new RequestHandler() {
-        @Override
-        public void handle(Request request, Response response) {
-          select(request, response);
-        }
-      });
-    select.createParam(PARAM_GATE_ID);
-    select.createParam(PARAM_PROJECT_ID);
-
-    NewAction deselect = controller.createAction("deselect")
-      .setPost(true)
-      .setHandler(new RequestHandler() {
-        @Override
-        public void handle(Request request, Response response) {
-          deselect(request, response);
-        }
-      });
-    deselect.createParam(PARAM_GATE_ID);
-    deselect.createParam(PARAM_PROJECT_ID);
-  }
-
-  protected void copy(Request request, Response response) {
-    QualityGateDto newQualityGate = qualityGates.copy(parseId(request, PARAM_ID), request.mandatoryParam(PARAM_NAME));
-    JsonWriter writer = response.newJsonWriter();
-    writeQualityGate(newQualityGate, writer).close();
-  }
-
-  protected void select(Request request, Response response) {
-    qualityGates.associateProject(parseId(request, PARAM_GATE_ID), parseId(request, PARAM_PROJECT_ID));
-    response.noContent();
-  }
-
-  protected void deselect(Request request, Response response) {
-    qualityGates.dissociateProject(parseId(request, PARAM_GATE_ID), parseId(request, PARAM_PROJECT_ID));
-    response.noContent();
-  }
-
-  protected void search(Request request, Response response) {
-    Association associations = projectFinder.find(ProjectQgateAssociationQuery.builder()
-      .gateId(request.mandatoryParam(PARAM_GATE_ID))
-      .membership(request.param(PARAM_SELECTED))
-      .projectSearch(request.param(PARAM_QUERY))
-      .pageIndex(request.paramAsInt(PARAM_PAGE))
-      .pageSize(request.paramAsInt(PARAM_PAGE_SIZE))
-      .build());
-    JsonWriter writer = response.newJsonWriter();
-    writer.beginObject().prop("more", associations.hasMoreResults());
-    writer.name("results").beginArray();
-    for (ProjectQgateAssociation project: associations.projects()) {
-      writer.beginObject().prop("id", project.id()).prop("name", project.name()).prop(PARAM_SELECTED, project.isMember()).endObject();
-    }
-    writer.endArray().endObject().close();
-  }
-
-  protected void show(Request request, Response response) {
-    Long qGateId = request.paramAsLong(PARAM_ID);
-    String qGateName = request.param(PARAM_NAME);
-    checkOneOfIdOrNamePresent(qGateId, qGateName);
-
-    QualityGateDto qGate = qGateId == null ? qualityGates.get(qGateName) : qualityGates.get(qGateId);
-    qGateId = qGate.getId();
-
-    JsonWriter writer = response.newJsonWriter().beginObject()
-      .prop(PARAM_ID, qGate.getId())
-      .prop(PARAM_NAME, qGate.getName());
-    Collection<QualityGateConditionDto> conditions = qualityGates.listConditions(qGateId);
-    if (!conditions.isEmpty()) {
-      writer.name("conditions").beginArray();
-      for (QualityGateConditionDto condition: conditions) {
-        writeQualityGateCondition(condition, writer);
-      }
-      writer.endArray();
-    }
-    writer.endObject().close();
-  }
-
-  private void checkOneOfIdOrNamePresent(Long qGateId, String qGateName) {
-    if (qGateId == null && qGateName == null) {
-      throw new BadRequestException("Either one of 'id' or 'name' is required.");
-    } else if (qGateId != null && qGateName != null) {
-      throw new BadRequestException("Only one of 'id' or 'name' must be provided.");
-    }
-  }
-
-  protected void createCondition(Request request, Response response) {
-    writeQualityGateCondition(
-      qualityGates.createCondition(
-        parseId(request, PARAM_GATE_ID),
-        request.mandatoryParam(PARAM_METRIC),
-        request.mandatoryParam(PARAM_OPERATOR),
-        request.param(PARAM_WARNING),
-        request.param(PARAM_ERROR),
-        request.paramAsInt(PARAM_PERIOD)
-      ), response.newJsonWriter()).close();
-  }
-
-  protected void updateCondition(Request request, Response response) {
-    writeQualityGateCondition(
-      qualityGates.updateCondition(
-        parseId(request, PARAM_ID),
-        request.mandatoryParam(PARAM_METRIC),
-        request.mandatoryParam(PARAM_OPERATOR),
-        request.param(PARAM_WARNING),
-        request.param(PARAM_ERROR),
-        request.paramAsInt(PARAM_PERIOD)
-      ), response.newJsonWriter()).close();
-  }
-
-  protected void deleteCondition(Request request, Response response) {
-    qualityGates.deleteCondition(parseId(request, PARAM_ID));
-    response.noContent();
-  }
-
-  protected void setDefault(Request request, Response response) {
-    qualityGates.setDefault(parseId(request, PARAM_ID));
-    response.noContent();
-  }
-
-  protected void unsetDefault(Response response) {
-    qualityGates.setDefault(null);
-    response.noContent();
-  }
-
-  protected void rename(Request request, Response response) {
-    long idToRename = parseId(request, PARAM_ID);
-    QualityGateDto renamedQualityGate = qualityGates.rename(idToRename, request.mandatoryParam(PARAM_NAME));
-    JsonWriter writer = response.newJsonWriter();
-    writeQualityGate(renamedQualityGate, writer).close();
-  }
-
-  protected void destroy(Request request, Response response) {
-    qualityGates.delete(parseId(request, PARAM_ID));
-    response.noContent();
-  }
-
-  protected void list(Response response) {
-    JsonWriter writer = response.newJsonWriter().beginObject().name("qualitygates").beginArray();
-    for (QualityGateDto qgate: qualityGates.list()) {
-      writeQualityGate(qgate, writer);
-    }
-    writer.endArray();
-    QualityGateDto defaultQgate = qualityGates.getDefault();
-    if (defaultQgate != null) {
-      writer.prop("default", defaultQgate.getId());
-    }
-    writer.endObject().close();
-  }
-
-  protected void create(Request request, Response response) {
-    QualityGateDto newQualityGate = qualityGates.create(request.mandatoryParam(PARAM_NAME));
-    JsonWriter writer = response.newJsonWriter();
-    writeQualityGate(newQualityGate, writer).close();
-  }
-
-  private Long parseId(Request request, String paramName) {
-    try {
-      return Long.valueOf(request.mandatoryParam(paramName));
-    } catch (NumberFormatException badFormat) {
-      throw new BadRequestException(paramName + " must be a valid long value");
-    }
-  }
-
-  private JsonWriter writeQualityGate(QualityGateDto qualityGate, JsonWriter writer) {
-    return writer.beginObject()
-      .prop(PARAM_ID, qualityGate.getId())
-      .prop(PARAM_NAME, qualityGate.getName())
-      .endObject();
-  }
-
-  private JsonWriter writeQualityGateCondition(QualityGateConditionDto condition, JsonWriter writer) {
-    writer.beginObject()
-      .prop(PARAM_ID, condition.getId())
-      .prop(PARAM_METRIC, condition.getMetricKey())
-      .prop(PARAM_OPERATOR, condition.getOperator());
-    if(condition.getWarningThreshold() != null) {
-      writer.prop(PARAM_WARNING, condition.getWarningThreshold());
-    }
-    if(condition.getErrorThreshold() != null) {
-      writer.prop(PARAM_ERROR, condition.getErrorThreshold());
-    }
-    if(condition.getPeriod() != null) {
-      writer.prop(PARAM_PERIOD, condition.getPeriod());
-    }
-    writer.endObject();
-    return writer;
-  }
-
-}
diff --git a/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-list.json b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-list.json
new file mode 100644
index 00000000000..0a57b779516
--- /dev/null
+++ b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-list.json
@@ -0,0 +1,12 @@
+{
+  "qualitygates": [
+    {
+      "id": 2,
+      "name": "QG1"
+    },
+    {
+      "id": 4,
+      "name": "QG2"
+    }
+  ]
+}
diff --git a/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-search.json b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-search.json
new file mode 100644
index 00000000000..7ad6eed5a24
--- /dev/null
+++ b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-search.json
@@ -0,0 +1,15 @@
+{
+  "more": true,
+  "results": [
+    {
+      "id": 1,
+      "name": "Simple Java project analyzed with the SonarQube Runner",
+      "selected": true
+    },
+    {
+      "id": 4,
+      "name": "My Project",
+      "selected": true
+    }
+  ]
+}
diff --git a/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-show.json b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-show.json
new file mode 100644
index 00000000000..99132a0173d
--- /dev/null
+++ b/sonar-server/src/main/resources/org/sonar/server/qualitygate/ws/example-show.json
@@ -0,0 +1,18 @@
+{
+  "id": 2,
+  "name": "My Quality Gate",
+  "conditions": [
+    {
+      "id": 9,
+      "metric": "blocker_violations",
+      "op": "GT",
+      "error": "0"
+    },
+    {
+      "id": 10,
+      "metric": "critical_violations",
+      "op": "GT",
+      "warning": "0"
+    }
+  ]
+}
diff --git a/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QgateAppHandlerTest.java b/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QGatesAppActionTest.java
index 529b153f8ef..956192c1fbd 100644
--- a/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QgateAppHandlerTest.java
+++ b/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QGatesAppActionTest.java
@@ -44,12 +44,10 @@ import java.util.Set;
 
 import static org.fest.assertions.Assertions.assertThat;
 import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.*;
 
 @RunWith(MockitoJUnitRunner.class)
-public class QgateAppHandlerTest {
+public class QGatesAppActionTest {
 
   @Mock
   private QualityGates qGates;
@@ -64,7 +62,12 @@ public class QgateAppHandlerTest {
 
   @Before
   public void setUp() {
-    tester = new WsTester(new QualityGatesWs(qGates, mock(QgateProjectFinder.class), new QgateAppHandler(qGates, periods, i18n)));
+    tester = new WsTester(new QGatesWs(
+      new QGatesListAction(qGates), new QGatesShowAction(qGates), new QGatesSearchAction(mock(QgateProjectFinder.class)),
+      new QGatesCreateAction(qGates), new QGatesCopyAction(qGates), new QGatesDestroyAction(qGates), new QGatesRenameAction(qGates),
+      new QGatesSetAsDefaultAction(qGates), new QGatesUnsetDefaultAction(qGates),
+      new QGatesCreateConditionAction(qGates), new QGatesUpdateConditionAction(qGates), new QGatesDeleteConditionAction(qGates),
+      new QGatesSelectAction(qGates), new QGatesDeselectAction(qGates), new QGatesAppAction(qGates, periods, i18n)));
   }
 
   @Test
diff --git a/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QualityGatesWsTest.java b/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QGatesWsTest.java
index 3b1f78f5e6a..f14a0c836c6 100644
--- a/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QualityGatesWsTest.java
+++ b/sonar-server/src/test/java/org/sonar/server/qualitygate/ws/QGatesWsTest.java
@@ -26,12 +26,14 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.runners.MockitoJUnitRunner;
+import org.sonar.api.i18n.I18n;
 import org.sonar.api.server.ws.WebService.Action;
 import org.sonar.api.server.ws.WebService.Controller;
 import org.sonar.core.qualitygate.db.ProjectQgateAssociation;
 import org.sonar.core.qualitygate.db.ProjectQgateAssociationQuery;
 import org.sonar.core.qualitygate.db.QualityGateConditionDto;
 import org.sonar.core.qualitygate.db.QualityGateDto;
+import org.sonar.core.timemachine.Periods;
 import org.sonar.server.exceptions.BadRequestException;
 import org.sonar.server.qualitygate.QgateProjectFinder;
 import org.sonar.server.qualitygate.QgateProjectFinder.Association;
@@ -42,12 +44,10 @@ import java.util.List;
 
 import static org.fest.assertions.Assertions.assertThat;
 import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.*;
 
 @RunWith(MockitoJUnitRunner.class)
-public class QualityGatesWsTest {
+public class QGatesWsTest {
 
   @Mock
   private QualityGates qGates;
@@ -56,13 +56,18 @@ public class QualityGatesWsTest {
   private QgateProjectFinder projectFinder;
 
   @Mock
-  private QgateAppHandler appHandler;
+  private QGatesAppAction appHandler;
 
   WsTester tester;
 
   @Before
   public void setUp() {
-    tester = new WsTester(new QualityGatesWs(qGates, projectFinder, appHandler));
+    tester = new WsTester(new QGatesWs(
+      new QGatesListAction(qGates), new QGatesShowAction(qGates), new QGatesSearchAction(projectFinder),
+      new QGatesCreateAction(qGates), new QGatesCopyAction(qGates), new QGatesDestroyAction(qGates), new QGatesRenameAction(qGates),
+      new QGatesSetAsDefaultAction(qGates), new QGatesUnsetDefaultAction(qGates),
+      new QGatesCreateConditionAction(qGates), new QGatesUpdateConditionAction(qGates), new QGatesDeleteConditionAction(qGates),
+      new QGatesSelectAction(qGates), new QGatesDeselectAction(qGates), new QGatesAppAction(qGates, mock(Periods.class), mock(I18n.class))));
   }
 
   @Test