eclipse-che#2509 create project.json file in C# project (eclipse-che#…

…2587)

* eclipse-che#2509 create project.json file in C# project

plugins/plugin-csharp/che-plugin-csharp-lang-server/pom.xml

@@ -24,6 +24,10 @@
         <findbugs.failonerror>false</findbugs.failonerror>
     </properties>
     <dependencies>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.google.inject</groupId>
             <artifactId>guice</artifactId>
@@ -32,6 +36,10 @@
             <groupId>com.google.inject.extensions</groupId>
             <artifactId>guice-multibindings</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.eclipse.che.core</groupId>
+            <artifactId>che-core-api-core</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.eclipse.che.core</groupId>
             <artifactId>che-core-api-project</artifactId>
@@ -44,5 +52,9 @@
             <groupId>org.eclipse.che.plugin</groupId>
             <artifactId>che-plugin-csharp-lang-shared</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
     </dependencies>
 </project>

plugins/plugin-csharp/che-plugin-csharp-lang-server/src/main/java/org/eclipse/che/plugin/csharp/inject/CSharpModule.java

@@ -13,9 +13,11 @@
 import com.google.inject.AbstractModule;
 import com.google.inject.multibindings.Multibinder;
 
+import org.eclipse.che.api.project.server.handlers.ProjectHandler;
 import org.eclipse.che.api.project.server.type.ProjectTypeDef;
 import org.eclipse.che.inject.DynaModule;
 import org.eclipse.che.plugin.csharp.projecttype.CSharpProjectType;
+import org.eclipse.che.plugin.csharp.projecttype.CreateNetCoreProjectHandler;
 
 /**
  * @author Anatolii Bazko
@@ -26,5 +28,8 @@ public class CSharpModule extends AbstractModule {
     protected void configure() {
         Multibinder<ProjectTypeDef> projectTypeMultibinder = Multibinder.newSetBinder(binder(), ProjectTypeDef.class);
         projectTypeMultibinder.addBinding().to(CSharpProjectType.class);
+
+        Multibinder<ProjectHandler> projectHandlersMultibinder = Multibinder.newSetBinder(binder(), ProjectHandler.class);
+        projectHandlersMultibinder.addBinding().to(CreateNetCoreProjectHandler.class);
     }
 }

plugins/plugin-csharp/che-plugin-csharp-lang-server/src/main/java/org/eclipse/che/plugin/csharp/projecttype/CSharpProjectType.java

@@ -22,7 +22,7 @@
 public class CSharpProjectType extends ProjectTypeDef {
     @Inject
     public CSharpProjectType() {
-        super(Constants.CSHARP_PROJECT_TYPE_ID, "C#", true, false, true);
+        super(Constants.CSHARP_PROJECT_TYPE_ID, "C# .NET Core", true, false, true);
         addConstantDefinition(Constants.LANGUAGE, "language", Constants.CSHARP_LANG);
     }
 }

plugins/plugin-csharp/che-plugin-csharp-lang-server/src/main/java/org/eclipse/che/plugin/csharp/projecttype/CreateNetCoreProjectHandler.java

@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2012-2016 Codenvy, S.A.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Codenvy, S.A. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.che.plugin.csharp.projecttype;
+
+import org.eclipse.che.api.core.ConflictException;
+import org.eclipse.che.api.core.ForbiddenException;
+import org.eclipse.che.api.core.ServerException;
+import org.eclipse.che.api.project.server.FolderEntry;
+import org.eclipse.che.api.project.server.handlers.CreateProjectHandler;
+import org.eclipse.che.api.project.server.type.AttributeValue;
+import org.eclipse.che.plugin.csharp.shared.Constants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.Map;
+
+import static com.google.common.io.Resources.getResource;
+import static com.google.common.io.Resources.toByteArray;
+
+/**
+ * @author Evgen Vidolob
+ */
+public class CreateNetCoreProjectHandler implements CreateProjectHandler {
+
+    private static final Logger LOG = LoggerFactory.getLogger(CreateNetCoreProjectHandler.class);
+
+    private final String PROJECT_FILE_NAME = "project.json";
+
+
+    @Override
+    public void onCreateProject(FolderEntry baseFolder, Map<String, AttributeValue> attributes, Map<String, String> options)
+            throws ForbiddenException, ConflictException, ServerException {
+        baseFolder.createFile(PROJECT_FILE_NAME, getProjectContent());
+
+    }
+
+    private byte[] getProjectContent() {
+        String filename = "project.json.default";
+        try {
+            return toByteArray(getResource(filename));
+        } catch (IOException e) {
+            LOG.warn("File %s not found so content of %s will be empty.", filename, PROJECT_FILE_NAME);
+            return new byte[0];
+        }
+    }
+
+    @Override
+    public String getProjectType() {
+        return Constants.CSHARP_PROJECT_TYPE_ID;
+    }
+}

plugins/plugin-csharp/che-plugin-csharp-lang-server/src/main/resources/project.json.default

@@ -0,0 +1,17 @@
+{
+    "version": "1.0.0-*",
+    "buildOptions": {
+        "emitEntryPoint": true
+    },
+    "dependencies": {
+        "Microsoft.NETCore.App": {
+        "type": "platform",
+        "version": "1.0.0-rc2-3002702"
+        }
+    },
+    "frameworks": {
+        "netcoreapp1.0": {
+            "imports": "dnxcore50"
+        }
+    }
+}