1 files changed, 112 insertions, 0 deletions
diff --git a/org.eclipse.m2e.launching/src/org/eclipse/m2e/internal/launch/MavenLaunchUtils.java b/org.eclipse.m2e.launching/src/org/eclipse/m2e/internal/launch/MavenLaunchUtils.java
new file mode 100644
index 00000000..6b8e5532
--- /dev/null
+++ b/org.eclipse.m2e.launching/src/org/eclipse/m2e/internal/launch/MavenLaunchUtils.java
@@ -0,0 +1,112 @@
+/*******************************************************************************
+ * Copyright (c) 2008-2010 Sonatype, 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *      Sonatype, Inc. - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.m2e.internal.launch;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.m2e.actions.MavenLaunchConstants;
+import org.eclipse.m2e.core.MavenPlugin;
+import org.eclipse.m2e.core.core.IMavenConstants;
+import org.eclipse.m2e.core.core.MavenLogger;
+import org.eclipse.m2e.core.embedder.IMaven;
+import org.eclipse.m2e.core.embedder.IMavenLauncherConfiguration;
+import org.eclipse.m2e.core.embedder.MavenRuntime;
+import org.eclipse.m2e.core.embedder.MavenRuntimeManager;
+import org.eclipse.m2e.core.project.IMavenProjectFacade;
+import org.eclipse.m2e.core.project.MavenProjectManager;
+import org.eclipse.osgi.util.NLS;
+
+import com.ibm.icu.util.StringTokenizer;
+
+/**
+ * MavenLaunchUtils
+ * 
+ * @author Igor Fedorenko
+ */
+public class MavenLaunchUtils {
+
+  public static MavenRuntime getMavenRuntime(ILaunchConfiguration configuration) throws CoreException {
+    MavenRuntimeManager runtimeManager = MavenPlugin.getDefault().getMavenRuntimeManager();
+    String location = configuration.getAttribute(MavenLaunchConstants.ATTR_RUNTIME, ""); //$NON-NLS-1$
+    MavenRuntime runtime = runtimeManager.getRuntime(location);
+    if(runtime == null) {
+      throw new CoreException(new Status(IStatus.ERROR, IMavenConstants.PLUGIN_ID, -1, //
+          NLS.bind(Messages.MavenLaunchUtils_error_no_maven_install, location), null));
+    }
+    return runtime;
+  }
+
+  public static String getCliResolver(MavenRuntime runtime) throws CoreException {
+    String jarname;
+    String runtimeVersion = runtime.getVersion();
+    if (runtimeVersion.startsWith("3.")) { //$NON-NLS-1$
+      jarname = "org.eclipse.m2e.cliresolver30.jar"; //$NON-NLS-1$
+    } else {
+      jarname = "org.eclipse.m2e.cliresolver.jar"; //$NON-NLS-1$
+    }
+    URL url = MavenLaunchPlugin.getDefault().getBundle().getEntry(jarname);
+    try {
+      URL fileURL = FileLocator.toFileURL(url);
+      // MNGECLIPSE-804 workaround for spaces in the original path
+      URI fileURI = new URI(fileURL.getProtocol(), fileURL.getHost(), fileURL.getPath(), fileURL.getQuery());
+      return new File(fileURI).getCanonicalPath();
+    } catch(Exception ex) {
+      throw new CoreException(new Status(IStatus.ERROR, IMavenConstants.PLUGIN_ID, -1, ex.getMessage(), ex));
+    }
+  }
+
+  public static void addUserComponents(ILaunchConfiguration configuration, IMavenLauncherConfiguration collector)
+      throws CoreException {
+    @SuppressWarnings("unchecked")
+    List<String> list = configuration.getAttribute(MavenLaunchConstants.ATTR_FORCED_COMPONENTS_LIST, new ArrayList());
+    if(list == null) {
+      return;
+    }
+
+    MavenProjectManager projectManager = MavenPlugin.getDefault().getMavenProjectManager();
+    IMaven maven = MavenPlugin.getDefault().getMaven();
+    for(String gav : list) {
+      // groupId:artifactId:version
+      StringTokenizer st = new StringTokenizer(gav, ":"); //$NON-NLS-1$
+      String groupId = st.nextToken();
+      String artifactId = st.nextToken();
+      String version = st.nextToken();
+
+      IMavenProjectFacade facade = projectManager.getMavenProject(groupId, artifactId, version);
+
+      if(facade != null) {
+        collector.addProjectEntry(facade);
+      } else {
+        String name = groupId + ":" + artifactId + ":" + version; //$NON-NLS-1$ //$NON-NLS-2$
+        try {
+          Artifact artifact = maven.resolve(groupId, artifactId, version, "jar", null, null, null); //$NON-NLS-1$
+          File file = artifact.getFile();
+          if(file != null) {
+            collector.addArchiveEntry(file.getAbsolutePath());
+          }
+        } catch(CoreException ex) {
+          MavenLogger.log("Artifact not found " + name, ex);
+        }
+      }
+    }
+  }
+}