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/*
* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6493690 8024434
* @summary javadoc should have a javax.tools.Tool service provider
* @modules jdk.compiler/com.sun.tools.javac.file
* jdk.compiler/com.sun.tools.javac.util
* @build APITest
* @run main GetTask_FileManagerTest
*/
import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Set;
import javax.tools.DocumentationTool;
import javax.tools.DocumentationTool.DocumentationTask;
import javax.tools.FileObject;
import javax.tools.ForwardingJavaFileManager;
import javax.tools.JavaFileObject;
import javax.tools.JavaFileObject.Kind;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
import com.sun.tools.javac.file.JavacFileManager;
import com.sun.tools.javac.util.Context;
/**
* Tests for DocumentationTool.getTask fileManager parameter.
*/
public class GetTask_FileManagerTest extends APITest {
public static void main(String... args) throws Exception {
new GetTask_FileManagerTest().run();
}
/**
* Verify that an alternate file manager can be specified:
* in this case, a TestFileManager.
*/
@Test
public void testFileManager() throws Exception {
JavaFileObject srcFile = createSimpleJavaFileObject();
DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
StandardJavaFileManager fm = new TestFileManager();
File outDir = getOutDir();
fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
DocumentationTask t = tool.getTask(null, fm, null, null, Arrays.asList("-verbose"), files);
if (t.call()) {
System.err.println("task succeeded");
checkFiles(outDir, standardExpectFiles);
} else {
throw new Exception("task failed");
}
}
/**
* Verify that exceptions from a bad file manager are thrown as expected.
*/
@Test
public void testBadFileManager() throws Exception {
JavaFileObject srcFile = createSimpleJavaFileObject();
DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
StandardJavaFileManager fm = new TestFileManager() {
@Override
public Iterable<JavaFileObject> list(Location location,
String packageName,
Set<Kind> kinds,
boolean recurse)
throws IOException {
throw new UnexpectedError();
}
};
fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(getOutDir()));
Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
DocumentationTask t = tool.getTask(null, fm, null, null, null, files);
try {
t.call();
error("call completed without exception");
} catch (RuntimeException e) {
Throwable c = e.getCause();
if (c.getClass() == UnexpectedError.class)
System.err.println("exception caught as expected: " + c);
else
throw e;
}
}
public static class UnexpectedError extends Error { }
/*
* A JavaFileManager which is not a JavacFileManager, even though it uses one internally for
* convenience.
*/
static class TestFileManager extends ForwardingJavaFileManager<StandardJavaFileManager>
implements StandardJavaFileManager {
TestFileManager() {
super(new JavacFileManager(new Context(), false, null));
}
@Override
public Iterable<? extends JavaFileObject> getJavaFileObjectsFromFiles(Iterable<? extends File> files) {
return fileManager.getJavaFileObjectsFromFiles(files);
}
@Override
public Iterable<? extends JavaFileObject> getJavaFileObjects(File... files) {
return fileManager.getJavaFileObjects(files);
}
@Override
public Iterable<? extends JavaFileObject> getJavaFileObjects(Path... files) {
return fileManager.getJavaFileObjects(files);
}
@Override
public Iterable<? extends JavaFileObject> getJavaFileObjectsFromStrings(Iterable<String> names) {
return fileManager.getJavaFileObjectsFromStrings(names);
}
@Override
public Iterable<? extends JavaFileObject> getJavaFileObjects(String... names) {
return fileManager.getJavaFileObjects(names);
}
@Override
public void setLocation(Location location, Iterable<? extends File> path) throws IOException {
fileManager.setLocation(location, path);
}
@Override
public Iterable<? extends File> getLocation(Location location) {
return fileManager.getLocation(location);
}
}
}
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