1 files changed, 81 insertions, 0 deletions
diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/PluginExecutionFilter.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/PluginExecutionFilter.java
new file mode 100644
index 00000000..18f8b260
--- /dev/null
+++ b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/project/configurator/PluginExecutionFilter.java
@@ -0,0 +1,81 @@
+/*******************************************************************************
+ * 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.core.project.configurator;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
+import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
+import org.apache.maven.artifact.versioning.VersionRange;
+import org.apache.maven.plugin.MojoExecution;
+
+
+public final class PluginExecutionFilter {
+
+  private final String groupId;
+
+  private final String artifactId;
+
+  private final String versionRange;
+
+  private final Set<String> goals;
+
+  private final VersionRange parsedVersionRange;
+
+  public PluginExecutionFilter(String groupId, String artifactId, String versionRange, String goals) {
+    this.groupId = groupId;
+    this.artifactId = artifactId;
+    this.versionRange = versionRange;
+    this.goals = new LinkedHashSet<String>(Arrays.asList(goals.split(","))); //$NON-NLS-1$;
+    try {
+      this.parsedVersionRange = VersionRange.createFromVersionSpec(versionRange);
+    } catch(InvalidVersionSpecificationException e) {
+      throw new IllegalArgumentException("Can't parse version range", e);
+    }
+  }
+
+  public String getVersionRange() {
+    return this.versionRange;
+  }
+
+  public String getGroupId() {
+    return this.groupId;
+  }
+
+  public String getArtifactId() {
+    return this.artifactId;
+  }
+
+  public Set<String> getGoals() {
+    return this.goals;
+  }
+
+  /**
+   * @return true if mojoExecution matches this key or false otherwise
+   */
+  public boolean match(MojoExecution mojoExecution) {
+    if(!groupId.equals(mojoExecution.getGroupId()) || !artifactId.equals(mojoExecution.getArtifactId())) {
+      return false;
+    }
+
+    DefaultArtifactVersion version = new DefaultArtifactVersion(mojoExecution.getVersion());
+
+    if(!parsedVersionRange.containsVersion(version)) {
+      return false;
+    }
+
+    return goals.contains(mojoExecution.getGoal());
+  }
+
+}