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test/tools/javac/processing/filer/TestGetResource.java@959103a6100f (annotated)

test/tools/javac/processing/filer/TestGetResource.java

Wed, 27 Apr 2016 01:34:52 +0800

author

aoqi

date

Wed, 27 Apr 2016 01:34:52 +0800

changeset 0

959103a6100f

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 6380018 6449798
aoqi@0	27	* @summary Test Filer.getResource
aoqi@0	28	* @author Joseph D. Darcy
aoqi@0	29	* @library /tools/javac/lib
aoqi@0	30	* @build JavacTestingAbstractProcessor TestGetResource
aoqi@0	31	* @compile -processor TestGetResource -proc:only -Aphase=write TestGetResource.java
aoqi@0	32	* @compile -processor TestGetResource -proc:only -Aphase=read TestGetResource.java
aoqi@0	33	*/
aoqi@0	34
aoqi@0	35	import java.util.Set;
aoqi@0	36	import java.util.Map;
aoqi@0	37	import javax.annotation.processing.*;
aoqi@0	38	import javax.lang.model.SourceVersion;
aoqi@0	39	import static javax.lang.model.SourceVersion.*;
aoqi@0	40	import javax.lang.model.element.*;
aoqi@0	41	import javax.lang.model.util.*;
aoqi@0	42	import static javax.lang.model.util.ElementFilter.*;
aoqi@0	43	import static javax.tools.Diagnostic.Kind.*;
aoqi@0	44	import static javax.tools.StandardLocation.*;
aoqi@0	45	import java.io.IOException;
aoqi@0	46	import java.io.PrintWriter;
aoqi@0	47
aoqi@0	48	/**
aoqi@0	49	* Test basic functionality of the Filer.getResource method. On the
aoqi@0	50	* first run of the annotation processor, write out a resource file
aoqi@0	51	* and on the second run read it in.
aoqi@0	52	*/
aoqi@0	53	@SupportedOptions("phase")
aoqi@0	54	public class TestGetResource extends JavacTestingAbstractProcessor {
aoqi@0	55	private static String CONTENTS = "Hello World.";
aoqi@0	56	private static String PKG = "";
aoqi@0	57	private static String RESOURCE_NAME = "Resource1";
aoqi@0	58
aoqi@0	59	public boolean process(Set<? extends TypeElement> annotations,
aoqi@0	60	RoundEnvironment roundEnv) {
aoqi@0	61	try {
aoqi@0	62	if (!roundEnv.processingOver()) {
aoqi@0	63	String phase = options.get("phase");
aoqi@0	64
aoqi@0	65	if (phase.equals("write")) {
aoqi@0	66	PrintWriter pw =
aoqi@0	67	new PrintWriter(filer.createResource(CLASS_OUTPUT, PKG, RESOURCE_NAME).openWriter());
aoqi@0	68	pw.print(CONTENTS);
aoqi@0	69	pw.close();
aoqi@0	70	} else if (phase.equals("read")) {
aoqi@0	71	String contents = filer.getResource(CLASS_OUTPUT,
aoqi@0	72	PKG,
aoqi@0	73	RESOURCE_NAME).getCharContent(false).toString();
aoqi@0	74	if (!contents.equals(CONTENTS))
aoqi@0	75	throw new RuntimeException("Expected \n\t" + CONTENTS +
aoqi@0	76	"\nbut instead got \n\t" +
aoqi@0	77	contents);
aoqi@0	78	// Now try to open the file for writing
aoqi@0	79	filer.createResource(CLASS_OUTPUT,
aoqi@0	80	PKG,
aoqi@0	81	RESOURCE_NAME);
aoqi@0	82	} else {
aoqi@0	83	throw new RuntimeException("Unexpected phase: " + phase);
aoqi@0	84	}
aoqi@0	85	}
aoqi@0	86	} catch(IOException ioe) {
aoqi@0	87	throw new RuntimeException(ioe);
aoqi@0	88	}
aoqi@0	89	return false;
aoqi@0	90	}
aoqi@0	91	}