repo-reorg-2020: moved sts4-relevant spring-ide bundles from https://github.com/spring-projects/spring-ide/releases/tag/REPO-REORG-2020 into sts4 repo

eclipse-extensions/sts-gradle-model-plugin/invocation/build.gradle

@@ -0,0 +1,19 @@
+apply plugin: 'application'
+
+repositories {
+    maven { 
+        url "$projectDir/../repo"
+    }
+    maven {
+        url 'https://repo.gradle.org/gradle/libs-releases-local'
+    }
+    mavenCentral()
+}
+    
+dependencies {
+    compile files('../sts-model-plugin/build/libs/sts-model-plugin-1.0.0-SNAPSHOT.jar')
+    compile "org.gradle:gradle-tooling-api:6.2.2"
+    runtime 'org.slf4j:slf4j-simple:1.7.5'
+}
+
+mainClassName = 'org.gradle.sample.toolingapi.ToolingApiRunner'

eclipse-extensions/sts-gradle-model-plugin/invocation/src/main/java/org/gradle/sample/toolingapi/ToolingApiRunner.java

@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2020 Pivotal, Inc.
+ * 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
+ * https://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Pivotal, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.gradle.sample.toolingapi;
+
+import java.io.File;
+
+import org.gradle.tooling.GradleConnector;
+import org.gradle.tooling.ModelBuilder;
+import org.gradle.tooling.ProjectConnection;
+
+import sts.model.plugin.StsToolingModel;
+
+public class ToolingApiRunner {
+    public static void main(String[] args) {
+        GradleConnector connector = GradleConnector.newConnector();
+        connector.forProjectDirectory(new File("../sample"));
+        ProjectConnection connection = null;
+        
+        try {
+            connection = connector.connect();
+            ModelBuilder<StsToolingModel> customModelBuilder = connection.model(StsToolingModel.class);
+            customModelBuilder.withArguments("--init-script", "/Users/aboyko/Documents/runtime-STS/.metadata/.plugins/org.springframework.ide.eclipse.buildship30/gradle-plugin/init.gradle"); 
+            StsToolingModel model = customModelBuilder.get();
+            System.out.println("Group=" + model.group() + " artifact=" + model.artifact() + " version=" + model.version());
+            assert model.version() != null;
+        } finally {
+            if(connection != null) {
+                connection.close();
+            }
+        }
+    }
+}