1 files changed, 63 insertions, 0 deletions
diff --git a/plugins/org.eclipse.m2t.common.recipe.astChecks/src/org/eclipse/m2t/common/recipe/astChecks/checks/JavaSupertypeCheckEvaluator.java b/plugins/org.eclipse.m2t.common.recipe.astChecks/src/org/eclipse/m2t/common/recipe/astChecks/checks/JavaSupertypeCheckEvaluator.java
new file mode 100644
index 00000000..25c46209
--- /dev/null
+++ b/plugins/org.eclipse.m2t.common.recipe.astChecks/src/org/eclipse/m2t/common/recipe/astChecks/checks/JavaSupertypeCheckEvaluator.java
@@ -0,0 +1,63 @@
+/**
+ * <copyright>
+ *
+ * Copyright (c) 2005-2006 Bernd Kolb and others.
+ * 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:
+ *     Bernd Kolb - implementation
+ *
+ * </copyright>
+ */
+
+package org.eclipse.m2t.common.recipe.astChecks.checks;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jdt.core.ITypeHierarchy;
+import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jdt.core.JavaModelException;
+import org.eclipse.m2t.common.recipe.core.AtomicCheck;
+import org.eclipse.m2t.common.recipe.core.EvaluationStop;
+
+public class JavaSupertypeCheckEvaluator extends EclipseResourceCheckEvaluator {
+
+	public void evaluate(AtomicCheck check) {
+		String projectName = check.getParameterString("projectName");
+		String className = check.getParameterString("className");
+		String supertypeName = check.getParameterString("supertypeName");
+		IWorkspace workspace = refreshWorkspace(check);
+		IProject project = workspace.getRoot().getProject(projectName);
+		if (project == null) {
+			check.fail("Project not found");
+		}
+		try {
+			IJavaProject javaProject = JavaCore.create(project);
+			IType type = javaProject.findType(className);
+			if (type == null) {
+				check.fail("type not found");
+			}
+			IType superType = javaProject.findType(supertypeName);
+			if (superType == null) {
+				check.fail("Supertype not found");
+			}
+			ITypeHierarchy hierarchy = type.newSupertypeHierarchy(null);
+			if (hierarchy.contains(superType)) {
+				check.ok();
+				return;
+			} else {
+				check.fail(check.getShortDescription());
+			}
+		} catch (EvaluationStop stop) {
+			throw stop;
+		} catch (JavaModelException e) {
+			check.fail(e.getMessage());
+		}
+	}
+
+}