diff options
4 files changed, 323 insertions, 0 deletions
diff --git a/src/core/lombok/javac/handlers/singulars/JavacGuavaSetListSingularizer.java b/src/core/lombok/javac/handlers/singulars/JavacGuavaSetListSingularizer.java new file mode 100644 index 00000000..3e050199 --- /dev/null +++ b/src/core/lombok/javac/handlers/singulars/JavacGuavaSetListSingularizer.java @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2015 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.javac.handlers.singulars; + +import static lombok.javac.Javac.*; +import static lombok.javac.handlers.JavacHandlerUtil.*; + +import java.util.Collections; + +import org.mangosdk.spi.ProviderFor; + +import lombok.core.LombokImmutableList; +import lombok.core.handlers.HandlerUtil; +import lombok.javac.JavacNode; +import lombok.javac.JavacTreeMaker; +import lombok.javac.handlers.JavacHandlerUtil; +import lombok.javac.handlers.JavacSingularsRecipes.JavacSingularizer; +import lombok.javac.handlers.JavacSingularsRecipes.SingularData; + +import com.sun.tools.javac.code.Flags; +import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.tree.JCTree.JCBlock; +import com.sun.tools.javac.tree.JCTree.JCExpression; +import com.sun.tools.javac.tree.JCTree.JCMethodDecl; +import com.sun.tools.javac.tree.JCTree.JCModifiers; +import com.sun.tools.javac.tree.JCTree.JCStatement; +import com.sun.tools.javac.tree.JCTree.JCTypeParameter; +import com.sun.tools.javac.tree.JCTree.JCVariableDecl; +import com.sun.tools.javac.util.List; +import com.sun.tools.javac.util.ListBuffer; +import com.sun.tools.javac.util.Name; + +@ProviderFor(JavacSingularizer.class) +public class JavacGuavaSetListSingularizer extends JavacGuavaSingularizer { + // TODO all maps + // TODO com.google.common.collect.ImmutableTable. + // TODO com.google.common.collect.ImmutableRangeSet. + // TODO com.google.common.collect.ImmutableMultiset and com.google.common.collect.ImmutableSortedMultiset + @Override public LombokImmutableList<String> getSupportedTypes() { + return LombokImmutableList.of( + "com.google.common.collect.ImmutableCollection", + "com.google.common.collect.ImmutableList", + "com.google.common.collect.ImmutableSet", + "com.google.common.collect.ImmutableSortedSet"); + } + + @Override public java.util.List<JavacNode> generateFields(SingularData data, JavacNode builderType, JCTree source) { + JavacTreeMaker maker = builderType.getTreeMaker(); + JCExpression type = JavacHandlerUtil.chainDots(builderType, "com", "google", "common", "collect", getSimpleTargetTypeName(data), "Builder"); + type = addTypeArgs(1, false, builderType, type, data.getTypeArgs(), source); + + JCVariableDecl buildField = maker.VarDef(maker.Modifiers(Flags.PRIVATE), data.getPluralName(), type, null); + return Collections.singletonList(injectField(builderType, buildField)); + } + + @Override public void generateMethods(SingularData data, JavacNode builderType, JCTree source, boolean fluent, boolean chain) { + JavacTreeMaker maker = builderType.getTreeMaker(); + JCExpression returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID)); + JCStatement returnStatement = chain ? maker.Return(maker.Ident(builderType.toName("this"))) : null; + generateSingularMethod(maker, returnType, returnStatement, data, builderType, source, fluent); + + returnType = chain ? cloneSelfType(builderType) : maker.Type(createVoidType(maker, CTC_VOID)); + returnStatement = chain ? maker.Return(maker.Ident(builderType.toName("this"))) : null; + generatePluralMethod(maker, returnType, returnStatement, data, builderType, source, fluent); + } + + private void generateSingularMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) { + List<JCTypeParameter> typeParams = List.nil(); + List<JCExpression> thrown = List.nil(); + + JCModifiers mods = maker.Modifiers(Flags.PUBLIC); + ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>(); + statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, false, source)); + JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), "add"); + JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, List.<JCExpression>of(maker.Ident(data.getSingularName()))); + statements.append(maker.Exec(invokeAdd)); + if (returnStatement != null) statements.append(returnStatement); + JCBlock body = maker.Block(0, statements.toList()); + Name name = data.getSingularName(); + long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext()); + if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("add", name.toString())); + JCExpression paramType = cloneParamType(0, maker, data.getTypeArgs(), builderType, source); + JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getSingularName(), paramType, null); + JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null); + injectMethod(builderType, method); + } + + private void generatePluralMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) { + List<JCTypeParameter> typeParams = List.nil(); + List<JCExpression> thrown = List.nil(); + JCModifiers mods = maker.Modifiers(Flags.PUBLIC); + ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>(); + statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, false, source)); + JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), "addAll"); + JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, List.<JCExpression>of(maker.Ident(data.getPluralName()))); + statements.append(maker.Exec(invokeAdd)); + if (returnStatement != null) statements.append(returnStatement); + JCBlock body = maker.Block(0, statements.toList()); + Name name = data.getPluralName(); + long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext()); + if (!fluent) name = builderType.toName(HandlerUtil.buildAccessorName("addAll", name.toString())); + JCExpression paramType = chainDots(builderType, "java", "lang", "Iterable"); + paramType = addTypeArgs(1, true, builderType, paramType, data.getTypeArgs(), source); + JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getPluralName(), paramType, null); + JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null); + injectMethod(builderType, method); + } + + @Override public void appendBuildCode(SingularData data, JavacNode builderType, JCTree source, ListBuffer<JCStatement> statements, Name targetVariableName) { + JavacTreeMaker maker = builderType.getTreeMaker(); + List<JCExpression> jceBlank = List.nil(); + + JCExpression varType = chainDotsString(builderType, data.getTargetFqn()); + varType = addTypeArgs(1, false, builderType, varType, data.getTypeArgs(), source); + + JCExpression empty; { + //ImmutableX.of() + JCExpression emptyMethod = chainDots(builderType, "com", "google", "common", "collect", getSimpleTargetTypeName(data), "of"); + empty = maker.Apply(jceBlank, emptyMethod, jceBlank); + } + + JCExpression invokeBuild; { + //this.pluralName.build(); + invokeBuild = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName().toString(), "build"), jceBlank); + } + + JCExpression isNull; { + //this.pluralName == null + isNull = maker.Binary(CTC_EQUAL, maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName()), maker.Literal(CTC_BOT, null)); + } + + JCExpression init = maker.Conditional(isNull, empty, invokeBuild); // this.pluralName == null ? ImmutableX.of() : this.pluralName.build() + + JCStatement jcs = maker.VarDef(maker.Modifiers(0), data.getPluralName(), varType, init); + statements.append(jcs); + } +} diff --git a/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java b/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java new file mode 100644 index 00000000..45450603 --- /dev/null +++ b/src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2015 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.javac.handlers.singulars; + +import static lombok.javac.Javac.*; +import static lombok.javac.handlers.JavacHandlerUtil.chainDots; + +import com.sun.tools.javac.tree.JCTree; +import com.sun.tools.javac.tree.JCTree.JCExpression; +import com.sun.tools.javac.tree.JCTree.JCStatement; +import com.sun.tools.javac.util.List; + +import lombok.javac.JavacNode; +import lombok.javac.JavacTreeMaker; +import lombok.javac.handlers.JavacSingularsRecipes.JavacSingularizer; +import lombok.javac.handlers.JavacSingularsRecipes.SingularData; + +abstract class JavacGuavaSingularizer extends JavacSingularizer { + protected String getSimpleTargetTypeName(SingularData data) { + String simpleTypeName = data.getTargetSimpleType(); + if ("ImmutableCollection".equals(simpleTypeName)) return "ImmutableList"; + return simpleTypeName; + } + + protected String getBuilderMethodName(SingularData data) { + if (data.getTargetSimpleType().equals("ImmutableSortedSet")) return "naturalOrder"; + return "builder"; + } + + protected JCStatement createConstructBuilderVarIfNeeded(JavacTreeMaker maker, SingularData data, JavacNode builderType, boolean mapMode, JCTree source) { + List<JCExpression> jceBlank = List.nil(); + + JCExpression thisDotField = maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName()); + JCExpression thisDotField2 = maker.Select(maker.Ident(builderType.toName("this")), data.getPluralName()); + JCExpression cond = maker.Binary(CTC_EQUAL, thisDotField, maker.Literal(CTC_BOT, null)); + + JCExpression create = maker.Apply(jceBlank, chainDots(builderType, "com", "google", "common", "collect", getSimpleTargetTypeName(data), getBuilderMethodName(data)), jceBlank); + JCStatement thenPart = maker.Exec(maker.Assign(thisDotField2, create)); + + return maker.If(cond, thenPart, null); + } +} diff --git a/test/transform/resource/after-delombok/BuilderSingletonGuavaListsSets.java b/test/transform/resource/after-delombok/BuilderSingletonGuavaListsSets.java new file mode 100644 index 00000000..d6b44b12 --- /dev/null +++ b/test/transform/resource/after-delombok/BuilderSingletonGuavaListsSets.java @@ -0,0 +1,92 @@ +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableCollection; +import com.google.common.collect.ImmutableSet; +import com.google.common.collect.ImmutableSortedSet; +class BuilderSingletonGuavaListsSets<T> { + private ImmutableList<T> cards; + private ImmutableCollection<? extends Number> frogs; + private ImmutableSet rawSet; + private ImmutableSortedSet<String> passes; + @java.lang.SuppressWarnings("all") + BuilderSingletonGuavaListsSets(final ImmutableList<T> cards, final ImmutableCollection<? extends Number> frogs, final ImmutableSet rawSet, final ImmutableSortedSet<String> passes) { + this.cards = cards; + this.frogs = frogs; + this.rawSet = rawSet; + this.passes = passes; + } + @java.lang.SuppressWarnings("all") + public static class BuilderSingletonGuavaListsSetsBuilder<T> { + private com.google.common.collect.ImmutableList.Builder<T> cards; + private com.google.common.collect.ImmutableList.Builder<Number> frogs; + private com.google.common.collect.ImmutableSet.Builder<java.lang.Object> rawSet; + private com.google.common.collect.ImmutableSortedSet.Builder<String> passes; + @java.lang.SuppressWarnings("all") + BuilderSingletonGuavaListsSetsBuilder() { + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> card(final T card) { + if (this.cards == null) this.cards = com.google.common.collect.ImmutableList.builder(); + this.cards.add(card); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> cards(final java.lang.Iterable<? extends T> cards) { + if (this.cards == null) this.cards = com.google.common.collect.ImmutableList.builder(); + this.cards.addAll(cards); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> frog(final Number frog) { + if (this.frogs == null) this.frogs = com.google.common.collect.ImmutableList.builder(); + this.frogs.add(frog); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> frogs(final java.lang.Iterable<? extends Number> frogs) { + if (this.frogs == null) this.frogs = com.google.common.collect.ImmutableList.builder(); + this.frogs.addAll(frogs); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> rawSet(final java.lang.Object rawSet) { + if (this.rawSet == null) this.rawSet = com.google.common.collect.ImmutableSet.builder(); + this.rawSet.add(rawSet); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> rawSet(final java.lang.Iterable<?> rawSet) { + if (this.rawSet == null) this.rawSet = com.google.common.collect.ImmutableSet.builder(); + this.rawSet.addAll(rawSet); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> pass(final String pass) { + if (this.passes == null) this.passes = com.google.common.collect.ImmutableSortedSet.naturalOrder(); + this.passes.add(pass); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSetsBuilder<T> passes(final java.lang.Iterable<? extends String> passes) { + if (this.passes == null) this.passes = com.google.common.collect.ImmutableSortedSet.naturalOrder(); + this.passes.addAll(passes); + return this; + } + @java.lang.SuppressWarnings("all") + public BuilderSingletonGuavaListsSets<T> build() { + com.google.common.collect.ImmutableList<T> cards = this.cards == null ? com.google.common.collect.ImmutableList.of() : this.cards.build(); + com.google.common.collect.ImmutableCollection<Number> frogs = this.frogs == null ? com.google.common.collect.ImmutableList.of() : this.frogs.build(); + com.google.common.collect.ImmutableSet<java.lang.Object> rawSet = this.rawSet == null ? com.google.common.collect.ImmutableSet.of() : this.rawSet.build(); + com.google.common.collect.ImmutableSortedSet<String> passes = this.passes == null ? com.google.common.collect.ImmutableSortedSet.of() : this.passes.build(); + return new BuilderSingletonGuavaListsSets<T>(cards, frogs, rawSet, passes); + } + @java.lang.Override + @java.lang.SuppressWarnings("all") + public java.lang.String toString() { + return "BuilderSingletonGuavaListsSets.BuilderSingletonGuavaListsSetsBuilder(cards=" + this.cards + ", frogs=" + this.frogs + ", rawSet=" + this.rawSet + ", passes=" + this.passes + ")"; + } + } + @java.lang.SuppressWarnings("all") + public static <T> BuilderSingletonGuavaListsSetsBuilder<T> builder() { + return new BuilderSingletonGuavaListsSetsBuilder<T>(); + } +}
\ No newline at end of file diff --git a/test/transform/resource/before/BuilderSingletonGuavaListsSets.java b/test/transform/resource/before/BuilderSingletonGuavaListsSets.java new file mode 100644 index 00000000..060d2903 --- /dev/null +++ b/test/transform/resource/before/BuilderSingletonGuavaListsSets.java @@ -0,0 +1,14 @@ +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableCollection; +import com.google.common.collect.ImmutableSet; +import com.google.common.collect.ImmutableSortedSet; + +import lombok.Singular; + +@lombok.Builder +class BuilderSingletonGuavaListsSets<T> { + @Singular private ImmutableList<T> cards; + @Singular private ImmutableCollection<? extends Number> frogs; + @Singular("rawSet") private ImmutableSet rawSet; + @Singular private ImmutableSortedSet<String> passes; +} |