com.sun.tools.javac.api.ClientCodeWrapper Maven / Gradle / Ivy
/*
* Copyright (c) 2011, 2019, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
package com.sun.tools.javac.api;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.net.URI;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.ServiceLoader;
import java.util.Set;
import javax.lang.model.element.Modifier;
import javax.lang.model.element.NestingKind;
import javax.tools.Diagnostic;
import javax.tools.DiagnosticListener;
import javax.tools.FileObject;
import javax.tools.JavaFileManager;
import javax.tools.JavaFileManager.Location;
import javax.tools.JavaFileObject;
import javax.tools.JavaFileObject.Kind;
import javax.tools.StandardJavaFileManager;
import com.sun.source.util.TaskEvent;
import com.sun.source.util.TaskListener;
import com.sun.tools.javac.util.ClientCodeException;
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.DefinedBy;
import com.sun.tools.javac.util.DefinedBy.Api;
import com.sun.tools.javac.util.JCDiagnostic;
/**
* Wrap objects to enable unchecked exceptions to be caught and handled.
*
* For each method, exceptions are handled as follows:
*
* - Checked exceptions are left alone to propagate upwards in the
* obvious way, since they are an expected aspect of the method's
* specification.
*
- Unchecked exceptions which have already been caught and wrapped in
* ClientCodeException are left alone to continue propagating upwards.
*
- All other unchecked exceptions (i.e. subtypes of RuntimeException
* and Error) and caught, and rethrown as a ClientCodeException with
* its cause set to the original exception.
*
*
* The intent is that ClientCodeException can be caught at an appropriate point
* in the program and can be distinguished from any unanticipated unchecked
* exceptions arising in the main body of the code (i.e. bugs.) When the
* ClientCodeException has been caught, either a suitable message can be
* generated, or if appropriate, the original cause can be rethrown.
*
* This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.
*/
public class ClientCodeWrapper {
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface Trusted { }
public static ClientCodeWrapper instance(Context context) {
ClientCodeWrapper instance = context.get(ClientCodeWrapper.class);
if (instance == null)
instance = new ClientCodeWrapper(context);
return instance;
}
/**
* A map to cache the results of whether or not a specific classes can
* be "trusted", and thus does not need to be wrapped.
*/
Map, Boolean> trustedClasses;
protected ClientCodeWrapper(Context context) {
trustedClasses = new HashMap<>();
}
public JavaFileManager wrap(JavaFileManager fm) {
if (isTrusted(fm))
return fm;
if (fm instanceof StandardJavaFileManager)
return new WrappedStandardJavaFileManager((StandardJavaFileManager) fm);
return new WrappedJavaFileManager(fm);
}
public FileObject wrap(FileObject fo) {
if (fo == null || isTrusted(fo))
return fo;
return new WrappedFileObject(fo);
}
FileObject unwrap(FileObject fo) {
if (fo instanceof WrappedFileObject)
return ((WrappedFileObject) fo).clientFileObject;
else
return fo;
}
public JavaFileObject wrap(JavaFileObject fo) {
if (fo == null || isTrusted(fo))
return fo;
return new WrappedJavaFileObject(fo);
}
public Iterable wrapJavaFileObjects(Iterable list) {
List wrapped = new ArrayList<>();
for (JavaFileObject fo : list)
wrapped.add(wrap(fo));
return Collections.unmodifiableList(wrapped);
}
JavaFileObject unwrap(JavaFileObject fo) {
if (fo instanceof WrappedJavaFileObject)
return ((JavaFileObject) ((WrappedJavaFileObject) fo).clientFileObject);
else
return fo;
}
public wrap(DiagnosticListener dl) {
if (isTrusted(dl))
return dl;
return new WrappedDiagnosticListener<>(dl);
}
TaskListener wrap(TaskListener tl) {
if (isTrusted(tl))
return tl;
return new WrappedTaskListener(tl);
}
TaskListener unwrap(TaskListener l) {
if (l instanceof WrappedTaskListener)
return ((WrappedTaskListener) l).clientTaskListener;
else
return l;
}
Collection unwrap(Collection listeners) {
Collection c = new ArrayList<>(listeners.size());
for (TaskListener l: listeners)
c.add(unwrap(l));
return c;
}
@SuppressWarnings("unchecked")
private Diagnostic unwrap(final Diagnostic diagnostic) {
if (diagnostic instanceof JCDiagnostic) {
JCDiagnostic d = (JCDiagnostic) diagnostic;
return (Diagnostic) new DiagnosticSourceUnwrapper(d);
} else {
return diagnostic;
}
}
protected boolean isTrusted(Object o) {
Class c = o.getClass();
Boolean trusted = trustedClasses.get(c);
if (trusted == null) {
trusted = c.getName().startsWith("com.sun.tools.javac.")
|| c.isAnnotationPresent(Trusted.class);
trustedClasses.put(c, trusted);
}
return trusted;
}
private String wrappedToString(Class wrapperClass, Object wrapped) {
return wrapperClass.getSimpleName() + "[" + wrapped + "]";
}
//
protected class WrappedJavaFileManager implements JavaFileManager {
protected JavaFileManager clientJavaFileManager;
WrappedJavaFileManager(JavaFileManager clientJavaFileManager) {
this.clientJavaFileManager = Objects.requireNonNull(clientJavaFileManager);
}
@Override @DefinedBy(Api.COMPILER)
public ClassLoader getClassLoader(Location location) {
try {
return clientJavaFileManager.getClassLoader(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable list(Location location, String packageName, Set kinds, boolean recurse) throws IOException {
try {
return wrapJavaFileObjects(clientJavaFileManager.list(location, packageName, kinds, recurse));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public String inferBinaryName(Location location, JavaFileObject file) {
try {
return clientJavaFileManager.inferBinaryName(location, unwrap(file));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean isSameFile(FileObject a, FileObject b) {
try {
return clientJavaFileManager.isSameFile(unwrap(a), unwrap(b));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean handleOption(String current, Iterator remaining) {
try {
return clientJavaFileManager.handleOption(current, remaining);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean hasLocation(Location location) {
try {
return clientJavaFileManager.hasLocation(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public JavaFileObject getJavaFileForInput(Location location, String className, Kind kind) throws IOException {
try {
return wrap(clientJavaFileManager.getJavaFileForInput(location, className, kind));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public JavaFileObject getJavaFileForOutput(Location location, String className, Kind kind, FileObject sibling) throws IOException {
try {
return wrap(clientJavaFileManager.getJavaFileForOutput(location, className, kind, unwrap(sibling)));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public FileObject getFileForInput(Location location, String packageName, String relativeName) throws IOException {
try {
return wrap(clientJavaFileManager.getFileForInput(location, packageName, relativeName));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public FileObject getFileForOutput(Location location, String packageName, String relativeName, FileObject sibling) throws IOException {
try {
return wrap(clientJavaFileManager.getFileForOutput(location, packageName, relativeName, unwrap(sibling)));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean contains(Location location, FileObject file) throws IOException {
try {
return clientJavaFileManager.contains(location, unwrap(file));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void flush() throws IOException {
try {
clientJavaFileManager.flush();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void close() throws IOException {
try {
clientJavaFileManager.close();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Location getLocationForModule(Location location, String moduleName) throws IOException {
try {
return clientJavaFileManager.getLocationForModule(location, moduleName);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Location getLocationForModule(Location location, JavaFileObject fo) throws IOException {
try {
return clientJavaFileManager.getLocationForModule(location, unwrap(fo));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public String inferModuleName(Location location) throws IOException {
try {
return clientJavaFileManager.inferModuleName(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable> listLocationsForModules(Location location) throws IOException {
try {
return clientJavaFileManager.listLocationsForModules(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public int isSupportedOption(String option) {
try {
return clientJavaFileManager.isSupportedOption(option);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override
public String toString() {
return wrappedToString(getClass(), clientJavaFileManager);
}
@Override @DefinedBy(Api.COMPILER)
public ServiceLoader getServiceLoader(Location location, Class service) throws IOException {
try {
return clientJavaFileManager.getServiceLoader(location, service);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
}
protected class WrappedStandardJavaFileManager extends WrappedJavaFileManager
implements StandardJavaFileManager {
WrappedStandardJavaFileManager(StandardJavaFileManager clientJavaFileManager) {
super(clientJavaFileManager);
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjectsFromFiles(Iterable files) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjectsFromFiles(files);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjectsFromPaths(Collection paths) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjectsFromPaths(paths);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Deprecated(/*since = "13"*/)
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjectsFromPaths(Iterable paths) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjectsFromPaths(paths);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjects(File... files) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjects(files);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjects(Path... paths) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjects(paths);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjectsFromStrings(Iterable names) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjectsFromStrings(names);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getJavaFileObjects(String... names) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getJavaFileObjects(names);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void setLocation(Location location, Iterable files) throws IOException {
try {
((StandardJavaFileManager)clientJavaFileManager).setLocation(location, files);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void setLocationFromPaths(Location location, Collection paths) throws IOException {
try {
((StandardJavaFileManager)clientJavaFileManager).setLocationFromPaths(location, paths);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getLocation(Location location) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getLocation(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Iterable getLocationAsPaths(Location location) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).getLocationAsPaths(location);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Path asPath(FileObject file) {
try {
return ((StandardJavaFileManager)clientJavaFileManager).asPath(file);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void setPathFactory(PathFactory f) {
try {
((StandardJavaFileManager)clientJavaFileManager).setPathFactory(f);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public void setLocationForModule(Location location, String moduleName, Collection paths) throws IOException {
try {
System.out.println("invoking wrapped setLocationForModule");
((StandardJavaFileManager)clientJavaFileManager).setLocationForModule(location, moduleName, paths);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
}
protected class WrappedFileObject implements FileObject {
protected FileObject clientFileObject;
WrappedFileObject(FileObject clientFileObject) {
this.clientFileObject = Objects.requireNonNull(clientFileObject);
}
@Override @DefinedBy(Api.COMPILER)
public URI toUri() {
try {
return clientFileObject.toUri();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public String getName() {
try {
return clientFileObject.getName();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public InputStream openInputStream() throws IOException {
try {
return clientFileObject.openInputStream();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public OutputStream openOutputStream() throws IOException {
try {
return clientFileObject.openOutputStream();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Reader openReader(boolean ignoreEncodingErrors) throws IOException {
try {
return clientFileObject.openReader(ignoreEncodingErrors);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
try {
return clientFileObject.getCharContent(ignoreEncodingErrors);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Writer openWriter() throws IOException {
try {
return clientFileObject.openWriter();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public long getLastModified() {
try {
return clientFileObject.getLastModified();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean delete() {
try {
return clientFileObject.delete();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override
public String toString() {
return wrappedToString(getClass(), clientFileObject);
}
}
protected class WrappedJavaFileObject extends WrappedFileObject implements JavaFileObject {
WrappedJavaFileObject(JavaFileObject clientJavaFileObject) {
super(clientJavaFileObject);
}
@Override @DefinedBy(Api.COMPILER)
public Kind getKind() {
try {
return ((JavaFileObject)clientFileObject).getKind();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public boolean isNameCompatible(String simpleName, Kind kind) {
try {
return ((JavaFileObject)clientFileObject).isNameCompatible(simpleName, kind);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public NestingKind getNestingKind() {
try {
return ((JavaFileObject)clientFileObject).getNestingKind();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER)
public Modifier getAccessLevel() {
try {
return ((JavaFileObject)clientFileObject).getAccessLevel();
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override
public String toString() {
return wrappedToString(getClass(), clientFileObject);
}
}
protected class WrappedDiagnosticListener {
protected DiagnosticListener clientDiagnosticListener;
WrappedDiagnosticListener(DiagnosticListener clientDiagnosticListener) {
this.clientDiagnosticListener = Objects.requireNonNull(clientDiagnosticListener);
}
@Override @DefinedBy(Api.COMPILER)
public void report(Diagnostic diagnostic) {
try {
clientDiagnosticListener.report(unwrap(diagnostic));
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override
public String toString() {
return wrappedToString(getClass(), clientDiagnosticListener);
}
}
public class DiagnosticSourceUnwrapper implements Diagnostic {
public final JCDiagnostic d;
DiagnosticSourceUnwrapper(JCDiagnostic d) {
this.d = d;
}
@Override @DefinedBy(Api.COMPILER)
public Diagnostic.Kind getKind() {
return d.getKind();
}
@Override @DefinedBy(Api.COMPILER)
public JavaFileObject getSource() {
return unwrap(d.getSource());
}
@Override @DefinedBy(Api.COMPILER)
public long getPosition() {
return d.getPosition();
}
@Override @DefinedBy(Api.COMPILER)
public long getStartPosition() {
return d.getStartPosition();
}
@Override @DefinedBy(Api.COMPILER)
public long getEndPosition() {
return d.getEndPosition();
}
@Override @DefinedBy(Api.COMPILER)
public long getLineNumber() {
return d.getLineNumber();
}
@Override @DefinedBy(Api.COMPILER)
public long getColumnNumber() {
return d.getColumnNumber();
}
@Override @DefinedBy(Api.COMPILER)
public String getCode() {
return d.getCode();
}
@Override @DefinedBy(Api.COMPILER)
public String getMessage(Locale locale) {
return d.getMessage(locale);
}
@Override
public String toString() {
return d.toString();
}
}
protected class WrappedTaskListener implements TaskListener {
protected TaskListener clientTaskListener;
WrappedTaskListener(TaskListener clientTaskListener) {
this.clientTaskListener = Objects.requireNonNull(clientTaskListener);
}
@Override @DefinedBy(Api.COMPILER_TREE)
public void started(TaskEvent ev) {
try {
clientTaskListener.started(ev);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override @DefinedBy(Api.COMPILER_TREE)
public void finished(TaskEvent ev) {
try {
clientTaskListener.finished(ev);
} catch (ClientCodeException e) {
throw e;
} catch (RuntimeException | Error e) {
throw new ClientCodeException(e);
}
}
@Override
public String toString() {
return wrappedToString(getClass(), clientTaskListener);
}
}
//
}