From fee535eae94557287c1762edd32374ddfc311367 Mon Sep 17 00:00:00 2001 From: Roel Spilker Date: Fri, 17 Jan 2014 21:13:37 +0100 Subject: [configuration] Added @PrintConfiguration to print the combined interpreted configuration for a certain java file, improved problem reporting --- .../eclipse/handlers/HandlePrintConfiguration.java | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 src/core/lombok/eclipse/handlers/HandlePrintConfiguration.java (limited to 'src/core/lombok/eclipse/handlers/HandlePrintConfiguration.java') diff --git a/src/core/lombok/eclipse/handlers/HandlePrintConfiguration.java b/src/core/lombok/eclipse/handlers/HandlePrintConfiguration.java new file mode 100644 index 00000000..e2bae525 --- /dev/null +++ b/src/core/lombok/eclipse/handlers/HandlePrintConfiguration.java @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2014 The Project Lombok Authors. + * + * 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 lombok.Lombok; +import lombok.core.AnnotationValues; +import lombok.core.LombokConfiguration; +import lombok.core.PrintConfiguration; +import lombok.eclipse.EclipseAnnotationHandler; +import lombok.eclipse.EclipseNode; + +import org.eclipse.jdt.internal.compiler.ast.Annotation; +import org.mangosdk.spi.ProviderFor; + +/** + * Handles the {@code lombok.core.PrintConfiguration} annotation for eclipse. + */ +@ProviderFor(EclipseAnnotationHandler.class) +public class HandlePrintConfiguration extends EclipseAnnotationHandler { + public void handle(AnnotationValues annotation, Annotation ast, EclipseNode annotationNode) { + 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); + } + try { + LombokConfiguration.writeConfiguration(annotationNode.getAst(), stream); + } finally { + if (stream != System.out) { + try { + stream.close(); + } catch (Exception e) { + Lombok.sneakyThrow(e); + } + } + } + } +} -- cgit