diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/lombok/ConfigurationKeys.java | 31 | ||||
| -rw-r--r-- | src/core/lombok/CustomLog.java | 70 | ||||
| -rw-r--r-- | src/core/lombok/core/configuration/LogDeclaration.java | 179 | ||||
| -rw-r--r-- | src/core/lombok/core/handlers/LoggingFramework.java | 77 | ||||
| -rw-r--r-- | src/core/lombok/eclipse/handlers/HandleLog.java | 207 | ||||
| -rw-r--r-- | src/core/lombok/extern/apachecommons/CommonsLog.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/flogger/Flogger.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/java/Log.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/jbosslog/JBossLog.java | 3 | ||||
| -rw-r--r-- | src/core/lombok/extern/log4j/Log4j.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/log4j/Log4j2.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/slf4j/Slf4j.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/extern/slf4j/XSlf4j.java | 1 | ||||
| -rw-r--r-- | src/core/lombok/javac/handlers/HandleLog.java | 137 |
14 files changed, 512 insertions, 199 deletions
diff --git a/src/core/lombok/ConfigurationKeys.java b/src/core/lombok/ConfigurationKeys.java index f70590f9..951b2893 100644 --- a/src/core/lombok/ConfigurationKeys.java +++ b/src/core/lombok/ConfigurationKeys.java @@ -25,6 +25,7 @@ import java.util.List; import lombok.core.configuration.CallSuperType; import lombok.core.configuration.ConfigurationKey; +import lombok.core.configuration.LogDeclaration; import lombok.core.configuration.FlagUsageType; import lombok.core.configuration.IdentifierName; import lombok.core.configuration.NullCheckExceptionType; @@ -428,6 +429,36 @@ public class ConfigurationKeys { */ public static final ConfigurationKey<Boolean> LOG_ANY_FIELD_IS_STATIC = new ConfigurationKey<Boolean>("lombok.log.fieldIsStatic", "Make the generated logger fields static (default: true).") {}; + // ----- Custom Logging ----- + + /** + * lombok configuration: {@code lombok.log.custom.flagUsage} = {@code WARNING} | {@code ERROR}. + * + * If set, <em>any</em> usage of {@code @CustomLog} results in a warning / error. + */ + public static final ConfigurationKey<FlagUsageType> LOG_CUSTOM_FLAG_USAGE = new ConfigurationKey<FlagUsageType>("lombok.log.custom.flagUsage", "Emit a warning or error if @CustomLog is used.") {}; + + /** + * lombok configuration: {@code lombok.log.custom.declaration} = <String: logDeclaration>. + * + * The log declaration must follow the pattern: + * <br> + * {@code [LoggerType ]LoggerFactoryType.loggerFactoryMethod(loggerFactoryMethodParams)[(loggerFactoryMethodParams)]} + * <br> + * It consists of: + * <ul> + * <li>Optional fully qualified logger type, e.g. {@code my.cool.Logger}, followed by space. If not specified, it defaults to the logger factory type. + * <li>Fully qualified logger factory type, e.g. {@code my.cool.LoggerFactory}, followed by dot. + * <li>Factory method, e.g. {@code createLogger}. The method must be defined on the logger factory type and must be static. + * <li>At least one definition of factory method parameters, e.g. {@code ()} or {@code (TOPIC,TYPE)}. The format is comma-separated list of parameters wrapped in parentheses. + * The allowed parameters are: {@code TYPE} | {@code NAME} | {@code TOPIC} | {@code NULL}. + * There can be at most one parameter definition with {@code TOPIC} and at most one without {@code TOPIC}. + * </ul> + * + * If not set, any usage of {@code @CustomLog} will result in an error. + */ + public static final ConfigurationKey<LogDeclaration> LOG_CUSTOM_DECLARATION = new ConfigurationKey<LogDeclaration>("lombok.log.custom.declaration", "Define the generated custom logger field.") {}; + // ##### Experimental ##### /** diff --git a/src/core/lombok/CustomLog.java b/src/core/lombok/CustomLog.java new file mode 100644 index 00000000..48c9f2ab --- /dev/null +++ b/src/core/lombok/CustomLog.java @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2019 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; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + * Causes lombok to generate a logger field. + * <p> + * Complete documentation is found at <a href="https://projectlombok.org/features/Log">the project lombok features page for lombok log annotations</a>. + * <p> + * Example: + * <pre> + * @CustomLog + * public class LogExample { + * } + * </pre> + * With configuration: + * <pre> + * lombok.log.custom.declaration=my.cool.Logger my.cool.LoggerFactory.getLogger(NAME) + * </pre> + * + * will generate: + * + * <pre> + * public class LogExample { + * private static final my.cool.Logger log = my.cool.LoggerFactory.getLogger(LogExample.class.getName()); + * } + * </pre> + * <p> + * Configuration must be provided in lombok.config, otherwise any usage will lead to errors. + * + * This annotation is valid for classes and enumerations.<br> + * @see lombok.extern.java.Log @Log + * @see lombok.extern.apachecommons.CommonsLog @CommonsLog + * @see lombok.extern.log4j.Log4j @Log4j + * @see lombok.extern.log4j.Log4j2 @Log4j2 + * @see lombok.extern.slf4j.Slf4j @Slf4j + * @see lombok.extern.slf4j.XSlf4j @XSlf4j + * @see lombok.extern.jbosslog.JBossLog @JBossLog + * @see lombok.extern.flogger.Flogger @Flogger + */ +@Retention(RetentionPolicy.SOURCE) +@Target(ElementType.TYPE) +public @interface CustomLog { + /** @return The category of the constructed Logger. By default, it will use the type where the annotation is placed. */ + String topic() default ""; +} diff --git a/src/core/lombok/core/configuration/LogDeclaration.java b/src/core/lombok/core/configuration/LogDeclaration.java new file mode 100644 index 00000000..36f280e2 --- /dev/null +++ b/src/core/lombok/core/configuration/LogDeclaration.java @@ -0,0 +1,179 @@ +/* + * Copyright (C) 2013 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.core.configuration; + +import java.util.ArrayList; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public final class LogDeclaration implements ConfigurationValueType { + private static final Pattern PARAMETERS_PATTERN = Pattern.compile("(?:\\(([A-Z,]*)\\))"); + private static final Pattern DECLARATION_PATTERN = Pattern.compile("^(?:([^ ]+) )?([^(]+)\\.([^(]+)(" + PARAMETERS_PATTERN.pattern() + "+)$"); + + public enum LogFactoryParameter { + TYPE, NAME, TOPIC, NULL; + } + + private final TypeName loggerType; + private final TypeName loggerFactoryType; + private final IdentifierName loggerFactoryMethod; + private final List<LogFactoryParameter> parametersWithoutTopic; + private final List<LogFactoryParameter> parametersWithTopic; + + private LogDeclaration(TypeName loggerType, TypeName loggerFactoryType, IdentifierName loggerFactoryMethod, List<LogFactoryParameter> parametersWithoutTopic, List<LogFactoryParameter> parametersWithTopic) { + this.loggerType = loggerType; + this.loggerFactoryType = loggerFactoryType; + this.loggerFactoryMethod = loggerFactoryMethod; + this.parametersWithoutTopic = parametersWithoutTopic; + this.parametersWithTopic = parametersWithTopic; + } + + public static LogDeclaration valueOf(String declaration) { + if (declaration == null) { + return null; + } + + Matcher matcher = DECLARATION_PATTERN.matcher(declaration); + if (!matcher.matches()) { + throw new IllegalArgumentException("The declaration must follow the pattern: [LoggerType ]LoggerFactoryType.loggerFactoryMethod(loggerFactoryMethodParams)[(loggerFactoryMethodParams)]"); + } + TypeName loggerFactoryType = TypeName.valueOf(matcher.group(2)); + TypeName loggerType = TypeName.valueOf(matcher.group(1)); + if (loggerType == null) loggerType = loggerFactoryType; + IdentifierName loggerFactoryMethod = IdentifierName.valueOf(matcher.group(3)); + List<List<LogFactoryParameter>> allParameters = parseParameters(matcher.group(4)); + + List<LogFactoryParameter> parametersWithoutTopic = null; + List<LogFactoryParameter> parametersWithTopic = null; + for (List<LogFactoryParameter> parameters: allParameters) { + if (parameters.contains(LogFactoryParameter.TOPIC)) { + if (parametersWithTopic != null) { + throw new IllegalArgumentException("There are too many parameters with TOPIC: " + parametersWithTopic + " and " + parameters); + } + parametersWithTopic = parameters; + } else { + if (parametersWithoutTopic != null) { + throw new IllegalArgumentException("There are too many parameters without TOPIC: " + parametersWithoutTopic + " and " + parameters); + } + parametersWithoutTopic = parameters; + } + } + if (parametersWithoutTopic == null && parametersWithTopic == null) { + // shouldn't happen the pattern does not allow it + throw new IllegalArgumentException("No logger factory method parameters specified."); + } + + return new LogDeclaration(loggerType, loggerFactoryType, loggerFactoryMethod, parametersWithoutTopic, parametersWithTopic); + } + + private static List<List<LogFactoryParameter>> parseParameters(String parametersDefinitions) { + List<List<LogFactoryParameter>> allParameters = new ArrayList<List<LogFactoryParameter>>(); + Matcher matcher = PARAMETERS_PATTERN.matcher(parametersDefinitions); + while (matcher.find()) { + String parametersDefinition = matcher.group(1); + List<LogFactoryParameter> parameters = new ArrayList<LogFactoryParameter>(); + if (!parametersDefinition.isEmpty()) { + for (String parameter : parametersDefinition.split(",")) { + parameters.add(LogFactoryParameter.valueOf(parameter)); + } + } + allParameters.add(parameters); + } + return allParameters; + } + + public static String description() { + return "custom-log-declartation"; + } + + public static String exampleValue() { + return "my.cool.Logger my.cool.LoggerFactory.createLogger()(TOPIC,TYPE)"; + } + + @Override public boolean equals(Object obj) { + if (!(obj instanceof LogDeclaration)) return false; + return loggerType.equals(((LogDeclaration) obj).loggerType) + && loggerFactoryType.equals(((LogDeclaration) obj).loggerFactoryType) + && loggerFactoryMethod.equals(((LogDeclaration) obj).loggerFactoryMethod) + && parametersWithoutTopic == ((LogDeclaration) obj).parametersWithoutTopic || parametersWithoutTopic.equals(((LogDeclaration) obj).parametersWithoutTopic) + && parametersWithTopic == ((LogDeclaration) obj).parametersWithTopic || parametersWithTopic.equals(((LogDeclaration) obj).parametersWithTopic); + } + + @Override public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + loggerType.hashCode(); + result = prime * result + loggerFactoryType.hashCode(); + result = prime * result + loggerFactoryMethod.hashCode(); + result = prime * result + ((parametersWithTopic == null) ? 0 : parametersWithTopic.hashCode()); + result = prime * result + ((parametersWithoutTopic == null) ? 0 : parametersWithoutTopic.hashCode()); + return result; + } + + @Override public String toString() { + StringBuilder sb = new StringBuilder(); + sb.append(loggerType); + sb.append(" "); + sb.append(loggerFactoryType); + sb.append("."); + sb.append(loggerFactoryMethod); + appendParams(sb, parametersWithoutTopic); + appendParams(sb, parametersWithTopic); + return sb.toString(); + } + + private static void appendParams(StringBuilder sb, List<LogFactoryParameter> params) { + if (params != null) { + sb.append("("); + boolean first = true; + for (LogFactoryParameter param : params) { + if (!first) { + sb.append(","); + } + first = false; + sb.append(param); + } + sb.append(")"); + } + } + + public TypeName getLoggerType() { + return loggerType; + } + + public TypeName getLoggerFactoryType() { + return loggerFactoryType; + } + + public IdentifierName getLoggerFactoryMethod() { + return loggerFactoryMethod; + } + + public List<LogFactoryParameter> getParametersWithoutTopic() { + return parametersWithoutTopic; + } + + public List<LogFactoryParameter> getParametersWithTopic() { + return parametersWithTopic; + } +} diff --git a/src/core/lombok/core/handlers/LoggingFramework.java b/src/core/lombok/core/handlers/LoggingFramework.java new file mode 100644 index 00000000..38eadd17 --- /dev/null +++ b/src/core/lombok/core/handlers/LoggingFramework.java @@ -0,0 +1,77 @@ +package lombok.core.handlers; + +import java.lang.annotation.Annotation; + +import lombok.core.configuration.LogDeclaration; + +public class LoggingFramework { + // private static final org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(TargetType.class); + public static final LoggingFramework COMMONS = new LoggingFramework( + lombok.extern.apachecommons.CommonsLog.class, + LogDeclaration.valueOf("org.apache.commons.logging.Log org.apache.commons.logging.LogFactory.getLog(TYPE)(TOPIC)") + ); + + // private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(TargetType.class.getName()); + public static final LoggingFramework JUL = new LoggingFramework( + lombok.extern.java.Log.class, + LogDeclaration.valueOf("java.util.logging.Logger java.util.logging.Logger.getLogger(NAME)(TOPIC)") + ); + + // private static final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(TargetType.class); + public static final LoggingFramework LOG4J = new LoggingFramework( + lombok.extern.log4j.Log4j.class, + LogDeclaration.valueOf("org.apache.log4j.Logger org.apache.log4j.Logger.getLogger(TYPE)(TOPIC)") + ); + + // private static final org.apache.logging.log4j.Logger log = org.apache.logging.log4j.LogManager.getLogger(TargetType.class); + public static final LoggingFramework LOG4J2 = new LoggingFramework( + lombok.extern.log4j.Log4j2.class, + LogDeclaration.valueOf("org.apache.logging.log4j.Logger org.apache.logging.log4j.LogManager.getLogger(TYPE)(TOPIC)") + ); + + // private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(TargetType.class); + public static final LoggingFramework SLF4J = new LoggingFramework( + lombok.extern.slf4j.Slf4j.class, + LogDeclaration.valueOf("org.slf4j.Logger org.slf4j.LoggerFactory.getLogger(TYPE)(TOPIC)") + ); + + // private static final org.slf4j.ext.XLogger log = org.slf4j.ext.XLoggerFactory.getXLogger(TargetType.class); + public static final LoggingFramework XSLF4J = new LoggingFramework( + lombok.extern.slf4j.XSlf4j.class, + LogDeclaration.valueOf("org.slf4j.ext.XLogger org.slf4j.ext.XLoggerFactory.getXLogger(TYPE)(TOPIC)") + ); + + // private static final org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(TargetType.class); + public static final LoggingFramework JBOSSLOG = new LoggingFramework( + lombok.extern.jbosslog.JBossLog.class, + LogDeclaration.valueOf("org.jboss.logging.Logger org.jboss.logging.Logger.getLogger(TYPE)(TOPIC)") + ); + + // private static final com.google.common.flogger.FluentLogger log = com.google.common.flogger.FluentLogger.forEnclosingClass(); + public static final LoggingFramework FLOGGER = new LoggingFramework( + lombok.extern.flogger.Flogger.class, + LogDeclaration.valueOf("com.google.common.flogger.FluentLogger com.google.common.flogger.FluentLogger.forEnclosingClass()") + ); + + private final Class<? extends Annotation> annotationClass; + private final String annotationAsString; + private final LogDeclaration declaration; + + public LoggingFramework(Class<? extends Annotation> annotationClass, LogDeclaration declaration) { + this.annotationClass = annotationClass; + this.annotationAsString = "@" + annotationClass.getSimpleName(); + this.declaration = declaration; + } + + public Class<? extends Annotation> getAnnotationClass() { + return annotationClass; + } + + public String getAnnotationAsString() { + return annotationAsString; + } + + public LogDeclaration getDeclaration() { + return declaration; + } +} diff --git a/src/core/lombok/eclipse/handlers/HandleLog.java b/src/core/lombok/eclipse/handlers/HandleLog.java index 62ad8fab..e445685d 100644 --- a/src/core/lombok/eclipse/handlers/HandleLog.java +++ b/src/core/lombok/eclipse/handlers/HandleLog.java @@ -21,25 +21,20 @@ */ package lombok.eclipse.handlers; -import static lombok.core.handlers.HandlerUtil.*; +import static lombok.core.handlers.HandlerUtil.handleFlagUsage; import static lombok.eclipse.Eclipse.fromQualifiedName; import static lombok.eclipse.handlers.EclipseHandlerUtil.*; import java.lang.reflect.Modifier; import java.util.Arrays; - -import lombok.ConfigurationKeys; -import lombok.core.AnnotationValues; -import lombok.core.configuration.IdentifierName; -import lombok.eclipse.EclipseAnnotationHandler; -import lombok.eclipse.EclipseNode; -import lombok.eclipse.handlers.EclipseHandlerUtil.MemberExistsResult; +import java.util.List; import org.eclipse.jdt.internal.compiler.ast.Annotation; import org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess; import org.eclipse.jdt.internal.compiler.ast.Expression; import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; import org.eclipse.jdt.internal.compiler.ast.MessageSend; +import org.eclipse.jdt.internal.compiler.ast.NullLiteral; import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference; import org.eclipse.jdt.internal.compiler.ast.SingleTypeReference; import org.eclipse.jdt.internal.compiler.ast.StringLiteral; @@ -48,6 +43,16 @@ import org.eclipse.jdt.internal.compiler.ast.TypeReference; import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; import org.mangosdk.spi.ProviderFor; +import lombok.ConfigurationKeys; +import lombok.core.AnnotationValues; +import lombok.core.configuration.IdentifierName; +import lombok.core.configuration.LogDeclaration; +import lombok.core.configuration.LogDeclaration.LogFactoryParameter; +import lombok.core.handlers.LoggingFramework; +import lombok.eclipse.EclipseAnnotationHandler; +import lombok.eclipse.EclipseNode; +import lombok.eclipse.handlers.EclipseHandlerUtil.MemberExistsResult; + public class HandleLog { private static final IdentifierName LOG = IdentifierName.valueOf("log"); @@ -82,8 +87,12 @@ public class HandleLog { return; } - ClassLiteralAccess loggingType = selfType(owner, source); + if (loggerTopic != null && loggerTopic.trim().isEmpty()) loggerTopic = null; + if (framework.getDeclaration().getParametersWithTopic() == null && loggerTopic != null) { + annotationNode.addError(framework.getAnnotationAsString() + " does not allow to set a topic."); + } + ClassLiteralAccess loggingType = selfType(owner, source); FieldDeclaration fieldDeclaration = createField(framework, source, loggingType, logFieldName.getName(), useStatic, loggerTopic); fieldDeclaration.traverse(new SetGeneratedByVisitor(source), typeDecl.staticInitializerScope); // TODO temporary workaround for issue 217. http://code.google.com/p/projectlombok/issues/detail?id=217 @@ -120,24 +129,17 @@ public class HandleLog { fieldDecl.declarationSourceEnd = -1; fieldDecl.modifiers = Modifier.PRIVATE | (useStatic ? Modifier.STATIC : 0) | Modifier.FINAL; - fieldDecl.type = createTypeReference(framework.getLoggerTypeName(), source); + LogDeclaration logDeclaration = framework.getDeclaration(); + fieldDecl.type = createTypeReference(logDeclaration.getLoggerType().getName(), source); MessageSend factoryMethodCall = new MessageSend(); setGeneratedBy(factoryMethodCall, source); - factoryMethodCall.receiver = createNameReference(framework.getLoggerFactoryTypeName(), source); - factoryMethodCall.selector = framework.getLoggerFactoryMethodName().toCharArray(); - - Expression parameter; - if (!framework.passTypeName) { - parameter = null; - } else if (loggerTopic == null || loggerTopic.trim().length() == 0) { - parameter = framework.createFactoryParameter(loggingType, source); - } else { - parameter = new StringLiteral(loggerTopic.toCharArray(), pS, pE, 0); - } + factoryMethodCall.receiver = createNameReference(logDeclaration.getLoggerFactoryType().getName(), source); + factoryMethodCall.selector = logDeclaration.getLoggerFactoryMethod().getCharArray(); - factoryMethodCall.arguments = parameter != null ? new Expression[] { parameter } : null; + List<LogFactoryParameter> parameters = loggerTopic != null ? logDeclaration.getParametersWithTopic() : logDeclaration.getParametersWithoutTopic(); + factoryMethodCall.arguments = createFactoryParameters(loggingType, source, parameters, loggerTopic); factoryMethodCall.nameSourcePosition = p; factoryMethodCall.sourceStart = pS; factoryMethodCall.sourceEnd = factoryMethodCall.statementEnd = pE; @@ -151,22 +153,61 @@ public class HandleLog { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; - TypeReference typeReference; - if (typeName.contains(".")) { - - char[][] typeNameTokens = fromQualifiedName(typeName); - long[] pos = new long[typeNameTokens.length]; - Arrays.fill(pos, p); - - typeReference = new QualifiedTypeReference(typeNameTokens, pos); - } - else { - typeReference = null; - } + char[][] typeNameTokens = fromQualifiedName(typeName); + long[] pos = new long[typeNameTokens.length]; + Arrays.fill(pos, p); + TypeReference typeReference = new QualifiedTypeReference(typeNameTokens, pos); setGeneratedBy(typeReference, source); return typeReference; } + + private static final Expression[] createFactoryParameters(ClassLiteralAccess loggingType, Annotation source, List<LogFactoryParameter> parameters, String loggerTopic) { + Expression[] expressions = new Expression[parameters.size()]; + int pS = source.sourceStart, pE = source.sourceEnd; + + for (int i = 0; i < parameters.size(); i++) { + LogFactoryParameter parameter = parameters.get(i); + + switch(parameter) { + case TYPE: + expressions[i] = createFactoryTypeParameter(loggingType, source); + break; + case NAME: + long p = (long)pS << 32 | pE; + + MessageSend factoryParameterCall = new MessageSend(); + setGeneratedBy(factoryParameterCall, source); + + factoryParameterCall.receiver = createFactoryTypeParameter(loggingType, source); + factoryParameterCall.selector = "getName".toCharArray(); + + factoryParameterCall.nameSourcePosition = p; + factoryParameterCall.sourceStart = pS; + factoryParameterCall.sourceEnd = factoryParameterCall.statementEnd = pE; + + expressions[i] = factoryParameterCall; + break; + case TOPIC: + expressions[i] = new StringLiteral(loggerTopic.toCharArray(), pS, pE, 0); + break; + case NULL: + expressions[i] = new NullLiteral(pS, pE); + break; + default: + throw new IllegalStateException("Unknown logger factory parameter type: " + parameter); + } + } + + return expressions; + } + + private static final Expression createFactoryTypeParameter(ClassLiteralAccess loggingType, Annotation source) { + TypeReference copy = copyType(loggingType.type, source); + ClassLiteralAccess result = new ClassLiteralAccess(source.sourceEnd, copy); + setGeneratedBy(result, source); + return result; + } /** * Handles the {@link lombok.extern.apachecommons.CommonsLog} annotation for Eclipse. @@ -256,92 +297,20 @@ public class HandleLog { } } - enum LoggingFramework { - // private static final org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(TargetType.class); - COMMONS("org.apache.commons.logging.Log", "org.apache.commons.logging.LogFactory", "getLog", "@CommonsLog"), - - // private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(TargetType.class.getName()); - JUL("java.util.logging.Logger", "java.util.logging.Logger", "getLogger", "@Log") { - @Override public Expression createFactoryParameter(ClassLiteralAccess type, Annotation source) { - int pS = source.sourceStart, pE = source.sourceEnd; - long p = (long)pS << 32 | pE; - - MessageSend factoryParameterCall = new MessageSend(); - setGeneratedBy(factoryParameterCall, source); - - factoryParameterCall.receiver = super.createFactoryParameter(type, source); - factoryParameterCall.selector = "getName".toCharArray(); - - factoryParameterCall.nameSourcePosition = p; - factoryParameterCall.sourceStart = pS; - factoryParameterCall.sourceEnd = factoryParameterCall.statementEnd = pE; - - return factoryParameterCall; + /** + * Handles the {@link lombok.CustomLog} annotation for Eclipse. + */ + @ProviderFor(EclipseAnnotationHandler.class) + public static class HandleCustomLog extends EclipseAnnotationHandler<lombok.CustomLog> { + @Override public void handle(AnnotationValues<lombok.CustomLog> annotation, Annotation source, EclipseNode annotationNode) { + handleFlagUsage(annotationNode, ConfigurationKeys.LOG_CUSTOM_FLAG_USAGE, "@CustomLog", ConfigurationKeys.LOG_ANY_FLAG_USAGE, "any @Log"); + LogDeclaration logDeclaration = annotationNode.getAst().readConfiguration(ConfigurationKeys.LOG_CUSTOM_DECLARATION); + if (logDeclaration == null) { + annotationNode.addError("The @CustomLog is not configured; please set log.custom.declaration in lombok.config."); + return; } - }, - - // private static final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(TargetType.class); - LOG4J("org.apache.log4j.Logger", "org.apache.log4j.Logger", "getLogger", "@Log4j"), - - // private static final org.apache.logging.log4j.Logger log = org.apache.logging.log4j.LogManager.getLogger(TargetType.class); - LOG4J2("org.apache.logging.log4j.Logger", "org.apache.logging.log4j.LogManager", "getLogger", "@Log4j2"), - - // private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(TargetType.class); - SLF4J("org.slf4j.Logger", "org.slf4j.LoggerFactory", "getLogger", "@Slf4j"), - - // private static final org.slf4j.ext.XLogger log = org.slf4j.ext.XLoggerFactory.getXLogger(TargetType.class); - XSLF4J("org.slf4j.ext.XLogger", "org.slf4j.ext.XLoggerFactory", "getXLogger", "@XSlf4j"), - - // private static final org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(TargetType.class); - JBOSSLOG("org.jboss.logging.Logger", "org.jboss.logging.Logger", "getLogger", "@JBossLog"), - - // private static final com.google.common.flogger.FluentLogger log = com.google.common.flogger.FluentLogger.forEnclosingClass(); - FLOGGER("com.google.common.flogger.FluentLogger", "com.google.common.flogger.FluentLogger", "forEnclosingClass", "@Flogger", false), - ; - - private final String loggerTypeName; - private final String loggerFactoryTypeName; - private final String loggerFactoryMethodName; - private final String annotationAsString; - private final boolean passTypeName; - - LoggingFramework(String loggerTypeName, String loggerFactoryTypeName, String loggerFactoryMethodName, String annotationAsString, boolean passTypeName) { - this.loggerTypeName = loggerTypeName; - this.loggerFactoryTypeName = loggerFactoryTypeName; - this.loggerFactoryMethodName = loggerFactoryMethodName; - this.annotationAsString = annotationAsString; - this.passTypeName = passTypeName; - } - - LoggingFramework(String loggerTypeName, String loggerFactoryTypeName, String loggerFactoryMethodName, String annotationAsString) { - this.loggerTypeName = loggerTypeName; - this.loggerFactoryTypeName = loggerFactoryTypeName; - this.loggerFactoryMethodName = loggerFactoryMethodName; - this.annotationAsString = annotationAsString; - this.passTypeName = true; - } - - final String getAnnotationAsString() { - return annotationAsString; - } - - final String getLoggerTypeName() { - return loggerTypeName; + LoggingFramework framework = new LoggingFramework(lombok.CustomLog.class, logDeclaration); + processAnnotation(framework, annotation, source, annotationNode, annotation.getInstance().topic()); } - - final String getLoggerFactoryTypeName() { - return loggerFactoryTypeName; - } - - final String getLoggerFactoryMethodName() { - return loggerFactoryMethodName; - } - - Expression createFactoryParameter(ClassLiteralAccess loggingType, Annotation source) { - TypeReference copy = copyType(loggingType.type, source); - ClassLiteralAccess result = new ClassLiteralAccess(source.sourceEnd, copy); - setGeneratedBy(result, source); - return result; - }; } } diff --git a/src/core/lombok/extern/apachecommons/CommonsLog.java b/src/core/lombok/extern/apachecommons/CommonsLog.java index fa3d6f09..ca808329 100644 --- a/src/core/lombok/extern/apachecommons/CommonsLog.java +++ b/src/core/lombok/extern/apachecommons/CommonsLog.java @@ -57,6 +57,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/flogger/Flogger.java b/src/core/lombok/extern/flogger/Flogger.java index ecbfd28c..3446e949 100644 --- a/src/core/lombok/extern/flogger/Flogger.java +++ b/src/core/lombok/extern/flogger/Flogger.java @@ -55,6 +55,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.Slf4j @Slf4j * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/java/Log.java b/src/core/lombok/extern/java/Log.java index 9a1ee412..f2b5024f 100644 --- a/src/core/lombok/extern/java/Log.java +++ b/src/core/lombok/extern/java/Log.java @@ -56,6 +56,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/jbosslog/JBossLog.java b/src/core/lombok/extern/jbosslog/JBossLog.java index 684585e0..960a111b 100644 --- a/src/core/lombok/extern/jbosslog/JBossLog.java +++ b/src/core/lombok/extern/jbosslog/JBossLog.java @@ -56,7 +56,8 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.Slf4j @Slf4j * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.flogger.Flogger @Flogger - * */ + * @see lombok.CustomLog @CustomLog + */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) public @interface JBossLog { diff --git a/src/core/lombok/extern/log4j/Log4j.java b/src/core/lombok/extern/log4j/Log4j.java index 249ef71a..1b4a973b 100644 --- a/src/core/lombok/extern/log4j/Log4j.java +++ b/src/core/lombok/extern/log4j/Log4j.java @@ -57,6 +57,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/log4j/Log4j2.java b/src/core/lombok/extern/log4j/Log4j2.java index a6aa90c0..571b0563 100644 --- a/src/core/lombok/extern/log4j/Log4j2.java +++ b/src/core/lombok/extern/log4j/Log4j2.java @@ -57,6 +57,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/slf4j/Slf4j.java b/src/core/lombok/extern/slf4j/Slf4j.java index 347d81d2..c4aded24 100644 --- a/src/core/lombok/extern/slf4j/Slf4j.java +++ b/src/core/lombok/extern/slf4j/Slf4j.java @@ -56,6 +56,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.XSlf4j @XSlf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/extern/slf4j/XSlf4j.java b/src/core/lombok/extern/slf4j/XSlf4j.java index 4d53a1eb..b99554a5 100644 --- a/src/core/lombok/extern/slf4j/XSlf4j.java +++ b/src/core/lombok/extern/slf4j/XSlf4j.java @@ -56,6 +56,7 @@ import java.lang.annotation.Target; * @see lombok.extern.slf4j.Slf4j @Slf4j * @see lombok.extern.jbosslog.JBossLog @JBossLog * @see lombok.extern.flogger.Flogger @Flogger + * @see lombok.CustomLog @CustomLog */ @Retention(RetentionPolicy.SOURCE) @Target(ElementType.TYPE) diff --git a/src/core/lombok/javac/handlers/HandleLog.java b/src/core/lombok/javac/handlers/HandleLog.java index da180cec..a00cc496 100644 --- a/src/core/lombok/javac/handlers/HandleLog.java +++ b/src/core/lombok/javac/handlers/HandleLog.java @@ -22,16 +22,19 @@ package lombok.javac.handlers; import static lombok.core.handlers.HandlerUtil.*; +import static lombok.javac.Javac.CTC_BOT; import static lombok.javac.handlers.JavacHandlerUtil.*; -import java.lang.annotation.Annotation; - import lombok.ConfigurationKeys; import lombok.core.AnnotationValues; import lombok.core.configuration.IdentifierName; +import lombok.core.configuration.LogDeclaration; +import lombok.core.configuration.LogDeclaration.LogFactoryParameter; +import lombok.core.handlers.LoggingFramework; import lombok.javac.JavacAnnotationHandler; import lombok.javac.JavacNode; import lombok.javac.JavacTreeMaker; +import lombok.javac.handlers.JavacHandlerUtil.MemberExistsResult; import org.mangosdk.spi.ProviderFor; @@ -65,13 +68,18 @@ public class HandleLog { boolean useStatic = !Boolean.FALSE.equals(annotationNode.getAst().readConfiguration(ConfigurationKeys.LOG_ANY_FIELD_IS_STATIC)); if ((((JCClassDecl)typeNode.get()).mods.flags & Flags.INTERFACE) != 0) { - annotationNode.addError("@Log is legal only on classes and enums."); + annotationNode.addError(framework.getAnnotationAsString() + " is legal only on classes and enums."); return; } if (fieldExists(logFieldName.getName(), typeNode) != MemberExistsResult.NOT_EXISTS) { annotationNode.addWarning("Field '" + logFieldName + "' already exists."); return; } + + if (loggerTopic != null && loggerTopic.trim().isEmpty()) loggerTopic = null; + if (framework.getDeclaration().getParametersWithTopic() == null && loggerTopic != null) { + annotationNode.addError(framework.getAnnotationAsString() + " does not allow to set a topic."); + } JCFieldAccess loggingType = selfType(typeNode); createField(framework, typeNode, loggingType, annotationNode.get(), logFieldName.getName(), useStatic, loggerTopic); @@ -91,20 +99,14 @@ public class HandleLog { private static boolean createField(LoggingFramework framework, JavacNode typeNode, JCFieldAccess loggingType, JCTree source, String logFieldName, boolean useStatic, String loggerTopic) { JavacTreeMaker maker = typeNode.getTreeMaker(); + LogDeclaration logDeclaration = framework.getDeclaration(); // private static final <loggerType> log = <factoryMethod>(<parameter>); - JCExpression loggerType = chainDotsString(typeNode, framework.getLoggerTypeName()); - JCExpression factoryMethod = chainDotsString(typeNode, framework.getLoggerFactoryMethodName()); - - JCExpression loggerName; - if (!framework.passTypeName) { - loggerName = null; - } else if (loggerTopic == null || loggerTopic.trim().length() == 0) { - loggerName = framework.createFactoryParameter(typeNode, loggingType); - } else { - loggerName = maker.Literal(loggerTopic); - } + JCExpression loggerType = chainDotsString(typeNode, logDeclaration.getLoggerType().getName()); + JCExpression factoryMethod = chainDotsString(typeNode, logDeclaration.getLoggerFactoryType().getName() + "." + logDeclaration.getLoggerFactoryMethod().getName()); - JCMethodInvocation factoryMethodCall = maker.Apply(List.<JCExpression>nil(), factoryMethod, loggerName != null ? List.<JCExpression>of(loggerName) : List.<JCExpression>nil()); + java.util.List<LogFactoryParameter> parameters = loggerTopic != null ? logDeclaration.getParametersWithTopic() : logDeclaration.getParametersWithoutTopic(); + JCExpression[] factoryParameters = createFactoryParameters(typeNode, loggingType, parameters, loggerTopic); + JCMethodInvocation factoryMethodCall = maker.Apply(List.<JCExpression>nil(), factoryMethod, List.<JCExpression>from(factoryParameters)); JCVariableDecl fieldDecl = recursiveSetGeneratedBy(maker.VarDef( maker.Modifiers(Flags.PRIVATE | Flags.FINAL | (useStatic ? Flags.STATIC : 0)), @@ -114,6 +116,34 @@ public class HandleLog { return true; } + private static JCExpression[] createFactoryParameters(JavacNode typeNode, JCFieldAccess loggingType, java.util.List<LogFactoryParameter> parameters, String loggerTopic) { + JCExpression[] expressions = new JCExpression[parameters.size()]; + JavacTreeMaker maker = typeNode.getTreeMaker(); + + for (int i = 0; i < parameters.size(); i++) { + LogFactoryParameter parameter = parameters.get(i); + switch (parameter) { + case TYPE: + expressions[i] = loggingType; + break; + case NAME: + JCExpression method = maker.Select(loggingType, typeNode.toName("getName")); + expressions[i] = maker.Apply(List.<JCExpression>nil(), method, List.<JCExpression>nil()); + break; + case TOPIC: + expressions[i] = maker.Literal(loggerTopic); + break; + case NULL: + expressions[i] = maker.Literal(CTC_BOT, null); + break; + default: + throw new IllegalStateException("Unknown logger factory parameter type: " + parameter); + } + } + + return expressions; + } + /** * Handles the {@link lombok.extern.apachecommons.CommonsLog} annotation for javac. */ @@ -202,71 +232,20 @@ public class HandleLog { } } - enum LoggingFramework { - // private static final org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(TargetType.class); - COMMONS(lombok.extern.apachecommons.CommonsLog.class, "org.apache.commons.logging.Log", "org.apache.commons.logging.LogFactory.getLog"), - - // private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(TargetType.class.getName()); - JUL(lombok.extern.java.Log.class, "java.util.logging.Logger", "java.util.logging.Logger.getLogger") { - @Override public JCExpression createFactoryParameter(JavacNode typeNode, JCFieldAccess loggingType) { - JavacTreeMaker maker = typeNode.getTreeMaker(); - JCExpression method = maker.Select(loggingType, typeNode.toName("getName")); - return maker.Apply(List.<JCExpression>nil(), method, List.<JCExpression>nil()); + /** + * Handles the {@link lombok.CustomLog} annotation for javac. + */ + @ProviderFor(JavacAnnotationHandler.class) + public static class HandleCustomLog extends JavacAnnotationHandler<lombok.CustomLog> { + @Override public void handle(AnnotationValues<lombok.CustomLog> annotation, JCAnnotation ast, JavacNode annotationNode) { + handleFlagUsage(annotationNode, ConfigurationKeys.LOG_CUSTOM_FLAG_USAGE, "@CustomLog", ConfigurationKeys.LOG_ANY_FLAG_USAGE, "any @Log"); + LogDeclaration logDeclaration = annotationNode.getAst().readConfiguration(ConfigurationKeys.LOG_CUSTOM_DECLARATION); + if (logDeclaration == null) { + annotationNode.addError("The @CustomLog is not configured; please set log.custom.declaration in lombok.config."); + return; } - }, - - // private static final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(TargetType.class); - LOG4J(lombok.extern.log4j.Log4j.class, "org.apache.log4j.Logger", "org.apache.log4j.Logger.getLogger"), - - // private static final org.apache.logging.log4j.Logger log = org.apache.logging.log4j.LogManager.getLogger(TargetType.class); - LOG4J2(lombok.extern.log4j.Log4j2.class, "org.apache.logging.log4j.Logger", "org.apache.logging.log4j.LogManager.getLogger"), - - // private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(TargetType.class); - SLF4J(lombok.extern.slf4j.Slf4j.class, "org.slf4j.Logger", "org.slf4j.LoggerFactory.getLogger"), - - // private static final org.slf4j.ext.XLogger log = org.slf4j.ext.XLoggerFactory.getXLogger(TargetType.class); - XSLF4J(lombok.extern.slf4j.XSlf4j.class, "org.slf4j.ext.XLogger", "org.slf4j.ext.XLoggerFactory.getXLogger"), - - // private static final org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(TargetType.class); - JBOSSLOG(lombok.extern.jbosslog.JBossLog.class, "org.jboss.logging.Logger", "org.jboss.logging.Logger.getLogger"), - - // private static final com.google.common.flogger.FluentLogger log = com.google.common.flogger.FluentLogger.forEnclosingClass(); - FLOGGER(lombok.extern.flogger.Flogger.class, "com.google.common.flogger.FluentLogger", "com.google.common.flogger.FluentLogger.forEnclosingClass", false), - ; - - private final Class<? extends Annotation> annotationClass; - private final String loggerTypeName; - private final String loggerFactoryName; - private final boolean passTypeName; - - LoggingFramework(Class<? extends Annotation> annotationClass, String loggerTypeName, String loggerFactoryName, boolean passTypeName) { - this.annotationClass = annotationClass; - this.loggerTypeName = loggerTypeName; - this.loggerFactoryName = loggerFactoryName; - this.passTypeName = passTypeName; - } - - LoggingFramework(Class<? extends Annotation> annotationClass, String loggerTypeName, String loggerFactoryName) { - this.annotationClass = annotationClass; - this.loggerTypeName = loggerTypeName; - this.loggerFactoryName = loggerFactoryName; - this.passTypeName = true; - } - - final Class<? extends Annotation> getAnnotationClass() { - return annotationClass; - } - - final String getLoggerTypeName() { - return loggerTypeName; - } - - final String getLoggerFactoryMethodName() { - return loggerFactoryName; - } - - JCExpression createFactoryParameter(JavacNode typeNode, JCFieldAccess loggingType) { - return loggingType; + LoggingFramework framework = new LoggingFramework(lombok.CustomLog.class, logDeclaration); + processAnnotation(framework, annotation, annotationNode, annotation.getInstance().topic()); } } } |