1 files changed, 121 insertions, 0 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/DefaultLifecycleMapping.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/DefaultLifecycleMapping.java
new file mode 100644
index 00000000..3f5c2f00
--- /dev/null
+++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/DefaultLifecycleMapping.java
@@ -0,0 +1,121 @@
+/*******************************************************************************
+ * Copyright (c) 2008 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.core.project.configurator;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+
+import org.apache.maven.lifecycle.MavenExecutionPlan;
+import org.apache.maven.plugin.MojoExecution;
+
+import org.eclipse.m2e.core.internal.lifecycle.LifecycleMappingFactory;
+import org.eclipse.m2e.core.project.IMavenProjectFacade;
+
+
+/**
+ * DefaultLifecycleMapping
+ * 
+ * @author igor
+ */
+public class DefaultLifecycleMapping extends CustomizableLifecycleMapping {
+
+  private static class MojoExecutionKey {
+    private final MojoExecution execution;
+
+    public MojoExecutionKey(MojoExecution execution) {
+      this.execution = execution;
+    }
+
+    public MojoExecution getMojoExecution() {
+      return execution;
+    }
+
+    public int hashCode() {
+      int hash = execution.getGroupId().hashCode();
+      hash = 17 * hash + execution.getArtifactId().hashCode();
+      hash = 17 * hash + execution.getVersion().hashCode();
+      hash = 17 * execution.getGoal().hashCode();
+      return hash;
+    }
+
+    public boolean equals(Object obj) {
+      if(this == obj) {
+        return true;
+      }
+      if(!(obj instanceof MojoExecutionKey)) {
+        return false;
+      }
+
+      MojoExecutionKey other = (MojoExecutionKey) obj;
+
+      return execution.getGroupId().equals(other.execution.getGroupId())
+          && execution.getArtifactId().equals(other.execution.getArtifactId())
+          && execution.getVersion().equals(other.execution.getVersion())
+          && execution.getGoal().equals(other.execution.getGoal());
+    }
+  }
+
+  public List<AbstractProjectConfigurator> getProjectConfigurators(IMavenProjectFacade facade, IProgressMonitor monitor)
+      throws CoreException {
+
+    List<AbstractProjectConfigurator> configurators = super.getProjectConfigurators(facade, monitor);
+
+    Map<MojoExecutionKey, AbstractProjectConfigurator> executions = new LinkedHashMap<MojoExecutionKey, AbstractProjectConfigurator>();
+
+    MavenExecutionPlan executionPlan = facade.getExecutionPlan(monitor);
+    execution: for(MojoExecution execution : executionPlan.getMojoExecutions()) {
+      MojoExecutionKey key = new MojoExecutionKey(execution);
+      for(AbstractProjectConfigurator configurator : configurators) {
+        if(configurator.isSupportedExecution(execution)) {
+          executions.put(key, configurator);
+          continue execution;
+        }
+      }
+      executions.put(key, null);
+    }
+
+    for(Map.Entry<MojoExecutionKey, AbstractProjectConfigurator> entry : executions.entrySet()) {
+      MojoExecutionKey key = entry.getKey();
+      if(entry.getValue() == null) {
+        // make sure to reuse the same instance of project configurator
+        for(AbstractProjectConfigurator configurator : executions.values()) {
+          if(configurator != null && configurator.isSupportedExecution(key.getMojoExecution())) {
+            entry.setValue(configurator);
+            break;
+          }
+        }
+      }
+      if(entry.getValue() == null) {
+        AbstractProjectConfigurator configurator = LifecycleMappingFactory.createProjectConfiguratorFor(key
+            .getMojoExecution());
+        if(configurator != null) {
+          entry.setValue(configurator);
+        }
+      }
+    }
+
+    ArrayList<AbstractProjectConfigurator> result = new ArrayList<AbstractProjectConfigurator>();
+
+    for(AbstractProjectConfigurator configurator : executions.values()) {
+      if(configurator != null && !result.contains(configurator)) {
+        result.add(configurator);
+      }
+    }
+
+    return result;
+  }
+}