1 files changed, 57 insertions, 0 deletions
diff --git a/src/core/lombok/eclipse/handlers/HandlePrintAST.java b/src/core/lombok/eclipse/handlers/HandlePrintAST.java
new file mode 100644
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+++ b/src/core/lombok/eclipse/handlers/HandlePrintAST.java
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+/*
+ * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.eclipse.handlers;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.PrintStream;
+
+import org.eclipse.jdt.internal.compiler.ast.Annotation;
+import org.mangosdk.spi.ProviderFor;
+
+import lombok.Lombok;
+import lombok.core.AnnotationValues;
+import lombok.core.PrintAST;
+import lombok.eclipse.EclipseASTVisitor;
+import lombok.eclipse.EclipseAnnotationHandler;
+import lombok.eclipse.EclipseNode;
+
+/**
+ * Handles the {@code lombok.core.PrintAST} annotation for eclipse.
+ */
+@ProviderFor(EclipseAnnotationHandler.class)
+public class HandlePrintAST implements EclipseAnnotationHandler<PrintAST> {
+	public boolean handle(AnnotationValues<PrintAST> annotation, Annotation ast, EclipseNode annotationNode) {
+		if (!annotationNode.isCompleteParse()) return false;
+		
+		PrintStream stream = System.out;
+		String fileName = annotation.getInstance().outfile();
+		if (fileName.length() > 0) try {
+			stream = new PrintStream(new File(fileName));
+		} catch (FileNotFoundException e) {
+			Lombok.sneakyThrow(e);
+		}
+		
+		annotationNode.up().traverse(new EclipseASTVisitor.Printer(annotation.getInstance().printContent(), stream));
+		return true;
+	}
+}