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authorReinier Zwitserloot <reinier@tipit.to>2009-11-25 07:32:49 +0100
committerReinier Zwitserloot <reinier@tipit.to>2009-11-25 07:32:49 +0100
commit1a0e611a9c5e1ee518670647ce1a44beae559b44 (patch)
treee5ef8f671bc6688f486e874d4e2e1a7813e4f0b2 /src/lombok/eclipse
parent7fd947ea40c25dad9ee543ebc4b92de9a2e05efc (diff)
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Refactored the source folders.
Diffstat (limited to 'src/lombok/eclipse')
-rw-r--r--src/lombok/eclipse/Eclipse.java479
-rw-r--r--src/lombok/eclipse/EclipseAST.java366
-rw-r--r--src/lombok/eclipse/EclipseASTAdapter.java101
-rw-r--r--src/lombok/eclipse/EclipseASTVisitor.java295
-rw-r--r--src/lombok/eclipse/EclipseAnnotationHandler.java54
-rw-r--r--src/lombok/eclipse/EclipseNode.java175
-rw-r--r--src/lombok/eclipse/HandlerLibrary.java200
-rw-r--r--src/lombok/eclipse/TransformEclipseAST.java196
-rw-r--r--src/lombok/eclipse/handlers/EclipseHandlerUtil.java385
-rw-r--r--src/lombok/eclipse/handlers/HandleCleanup.java200
-rw-r--r--src/lombok/eclipse/handlers/HandleData.java243
-rw-r--r--src/lombok/eclipse/handlers/HandleEqualsAndHashCode.java718
-rw-r--r--src/lombok/eclipse/handlers/HandleGetter.java154
-rw-r--r--src/lombok/eclipse/handlers/HandlePrintAST.java57
-rw-r--r--src/lombok/eclipse/handlers/HandleSetter.java172
-rw-r--r--src/lombok/eclipse/handlers/HandleSneakyThrows.java224
-rw-r--r--src/lombok/eclipse/handlers/HandleSynchronized.java132
-rw-r--r--src/lombok/eclipse/handlers/HandleToString.java304
-rw-r--r--src/lombok/eclipse/handlers/package-info.java26
-rw-r--r--src/lombok/eclipse/package-info.java26
20 files changed, 0 insertions, 4507 deletions
diff --git a/src/lombok/eclipse/Eclipse.java b/src/lombok/eclipse/Eclipse.java
deleted file mode 100644
index 41d9300f..00000000
--- a/src/lombok/eclipse/Eclipse.java
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
- * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
- *
- * 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.eclipse;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import lombok.Lombok;
-import lombok.core.AnnotationValues;
-import lombok.core.TypeLibrary;
-import lombok.core.TypeResolver;
-import lombok.core.AST.Kind;
-import lombok.core.AnnotationValues.AnnotationValue;
-
-import org.eclipse.core.runtime.ILog;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jdt.internal.compiler.ast.ASTNode;
-import org.eclipse.jdt.internal.compiler.ast.Annotation;
-import org.eclipse.jdt.internal.compiler.ast.ArrayInitializer;
-import org.eclipse.jdt.internal.compiler.ast.ArrayQualifiedTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.ArrayTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess;
-import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
-import org.eclipse.jdt.internal.compiler.ast.Expression;
-import org.eclipse.jdt.internal.compiler.ast.Literal;
-import org.eclipse.jdt.internal.compiler.ast.MarkerAnnotation;
-import org.eclipse.jdt.internal.compiler.ast.MemberValuePair;
-import org.eclipse.jdt.internal.compiler.ast.NormalAnnotation;
-import org.eclipse.jdt.internal.compiler.ast.ParameterizedQualifiedTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference;
-import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.SingleMemberAnnotation;
-import org.eclipse.jdt.internal.compiler.ast.SingleNameReference;
-import org.eclipse.jdt.internal.compiler.ast.SingleTypeReference;
-import org.eclipse.jdt.internal.compiler.ast.TypeParameter;
-import org.eclipse.jdt.internal.compiler.ast.TypeReference;
-import org.eclipse.jdt.internal.compiler.ast.Wildcard;
-import org.eclipse.jdt.internal.compiler.lookup.TypeIds;
-import org.osgi.framework.Bundle;
-
-public class Eclipse {
- /**
- * Eclipse's Parser class is instrumented to not attempt to fill in the body of any method or initializer
- * or field initialization if this flag is set. Set it on the flag field of
- * any method, field, or initializer you create!
- */
- public static final int ECLIPSE_DO_NOT_TOUCH_FLAG = ASTNode.Bit24;
-
- private Eclipse() {
- //Prevent instantiation
- }
-
- private static final String DEFAULT_BUNDLE = "org.eclipse.jdt.core";
-
- /**
- * Generates an error in the Eclipse error log. Note that most people never look at it!
- */
- public static void error(CompilationUnitDeclaration cud, String message) {
- error(cud, message, DEFAULT_BUNDLE, null);
- }
-
- /**
- * Generates an error in the Eclipse error log. Note that most people never look at it!
- */
- public static void error(CompilationUnitDeclaration cud, String message, Throwable error) {
- error(cud, message, DEFAULT_BUNDLE, error);
- }
-
- /**
- * Generates an error in the Eclipse error log. Note that most people never look at it!
- */
- public static void error(CompilationUnitDeclaration cud, String message, String bundleName) {
- error(cud, message, bundleName, null);
- }
-
- /**
- * Generates an error in the Eclipse error log. Note that most people never look at it!
- */
- public static void error(CompilationUnitDeclaration cud, String message, String bundleName, Throwable error) {
- Bundle bundle = Platform.getBundle(bundleName);
- if (bundle == null) {
- System.err.printf("Can't find bundle %s while trying to report error:\n%s\n", bundleName, message);
- return;
- }
-
- ILog log = Platform.getLog(bundle);
-
- log.log(new Status(IStatus.ERROR, bundleName, message, error));
- if (cud != null) EclipseAST.addProblemToCompilationResult(cud, false, message + " - See error log.", 0, 0);
- }
-
- /**
- * For 'speed' reasons, Eclipse works a lot with char arrays. I have my doubts this was a fruitful exercise,
- * but we need to deal with it. This turns [[java][lang][String]] into "java.lang.String".
- */
- public static String toQualifiedName(char[][] typeName) {
- StringBuilder sb = new StringBuilder();
- boolean first = true;
- for (char[] c : typeName) {
- sb.append(first ? "" : ".").append(c);
- first = false;
- }
- return sb.toString();
- }
-
- public static char[][] fromQualifiedName(String typeName) {
- String[] split = typeName.split("\\.");
- char[][] result = new char[split.length][];
- for (int i = 0; i < split.length; i++) {
- result[i] = split[i].toCharArray();
- }
- return result;
- }
-
-
- /**
- * You can't share TypeParameter objects or bad things happen; for example, one 'T' resolves differently
- * from another 'T', even for the same T in a single class file. Unfortunately the TypeParameter type hierarchy
- * is complicated and there's no clone method on TypeParameter itself. This method can clone them.
- */
- public static TypeParameter[] copyTypeParams(TypeParameter[] params, ASTNode source) {
- if (params == null) return null;
- TypeParameter[] out = new TypeParameter[params.length];
- int idx = 0;
- for (TypeParameter param : params) {
- TypeParameter o = new TypeParameter();
- setGeneratedBy(o, source);
- o.annotations = param.annotations;
- o.bits = param.bits;
- o.modifiers = param.modifiers;
- o.name = param.name;
- o.type = copyType(param.type, source);
- o.sourceStart = param.sourceStart;
- o.sourceEnd = param.sourceEnd;
- o.declarationEnd = param.declarationEnd;
- o.declarationSourceStart = param.declarationSourceStart;
- o.declarationSourceEnd = param.declarationSourceEnd;
- if (param.bounds != null) {
- TypeReference[] b = new TypeReference[param.bounds.length];
- int idx2 = 0;
- for (TypeReference ref : param.bounds) b[idx2++] = copyType(ref, source);
- o.bounds = b;
- }
- out[idx++] = o;
- }
- return out;
- }
-
- /**
- * Convenience method that creates a new array and copies each TypeReference in the source array via
- * {@link #copyType(TypeReference, ASTNode)}.
- */
- public static TypeReference[] copyTypes(TypeReference[] refs, ASTNode source) {
- if (refs == null) return null;
- TypeReference[] outs = new TypeReference[refs.length];
- int idx = 0;
- for (TypeReference ref : refs) {
- outs[idx++] = copyType(ref, source);
- }
- return outs;
- }
-
- /**
- * You can't share TypeReference objects or subtle errors start happening.
- * Unfortunately the TypeReference type hierarchy is complicated and there's no clone
- * method on TypeReference itself. This method can clone them.
- */
- public static TypeReference copyType(TypeReference ref, ASTNode source) {
- if (ref instanceof ParameterizedQualifiedTypeReference) {
- ParameterizedQualifiedTypeReference iRef = (ParameterizedQualifiedTypeReference) ref;
- TypeReference[][] args = null;
- if (iRef.typeArguments != null) {
- args = new TypeReference[iRef.typeArguments.length][];
- int idx = 0;
- for (TypeReference[] inRefArray : iRef.typeArguments) {
- if (inRefArray == null) args[idx++] = null;
- else {
- TypeReference[] outRefArray = new TypeReference[inRefArray.length];
- int idx2 = 0;
- for (TypeReference inRef : inRefArray) {
- outRefArray[idx2++] = copyType(inRef, source);
- }
- args[idx++] = outRefArray;
- }
- }
- }
- TypeReference typeRef = new ParameterizedQualifiedTypeReference(iRef.tokens, args, iRef.dimensions(), iRef.sourcePositions);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- if (ref instanceof ArrayQualifiedTypeReference) {
- ArrayQualifiedTypeReference iRef = (ArrayQualifiedTypeReference) ref;
- TypeReference typeRef = new ArrayQualifiedTypeReference(iRef.tokens, iRef.dimensions(), iRef.sourcePositions);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- if (ref instanceof QualifiedTypeReference) {
- QualifiedTypeReference iRef = (QualifiedTypeReference) ref;
- TypeReference typeRef = new QualifiedTypeReference(iRef.tokens, iRef.sourcePositions);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- if (ref instanceof ParameterizedSingleTypeReference) {
- ParameterizedSingleTypeReference iRef = (ParameterizedSingleTypeReference) ref;
- TypeReference[] args = null;
- if (iRef.typeArguments != null) {
- args = new TypeReference[iRef.typeArguments.length];
- int idx = 0;
- for (TypeReference inRef : iRef.typeArguments) {
- if (inRef == null) args[idx++] = null;
- else args[idx++] = copyType(inRef, source);
- }
- }
-
- TypeReference typeRef = new ParameterizedSingleTypeReference(iRef.token, args, iRef.dimensions(), (long)iRef.sourceStart << 32 | iRef.sourceEnd);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- if (ref instanceof ArrayTypeReference) {
- ArrayTypeReference iRef = (ArrayTypeReference) ref;
- TypeReference typeRef = new ArrayTypeReference(iRef.token, iRef.dimensions(), (long)iRef.sourceStart << 32 | iRef.sourceEnd);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- if (ref instanceof Wildcard) {
- Wildcard wildcard = new Wildcard(((Wildcard)ref).kind);
- wildcard.sourceStart = ref.sourceStart;
- wildcard.sourceEnd = ref.sourceEnd;
- setGeneratedBy(wildcard, source);
- return wildcard;
- }
-
- if (ref instanceof SingleTypeReference) {
- SingleTypeReference iRef = (SingleTypeReference) ref;
- TypeReference typeRef = new SingleTypeReference(iRef.token, (long)iRef.sourceStart << 32 | iRef.sourceEnd);
- setGeneratedBy(typeRef, source);
- return typeRef;
- }
-
- return ref;
- }
-
- public static Annotation[] copyAnnotations(Annotation[] annotations, ASTNode source) {
- return copyAnnotations(annotations, null, source);
- }
-
- public static Annotation[] copyAnnotations(Annotation[] annotations1, Annotation[] annotations2, ASTNode source) {
- if (annotations1 == null && annotations2 == null) return null;
- if (annotations1 == null) annotations1 = new Annotation[0];
- if (annotations2 == null) annotations2 = new Annotation[0];
- Annotation[] outs = new Annotation[annotations1.length + annotations2.length];
- int idx = 0;
- for (Annotation annotation : annotations1) {
- outs[idx++] = copyAnnotation(annotation, source);
- }
- for (Annotation annotation : annotations2) {
- outs[idx++] = copyAnnotation(annotation, source);
- }
- return outs;
- }
-
- public static Annotation copyAnnotation(Annotation annotation, ASTNode source) {
- int pS = source.sourceStart, pE = source.sourceEnd;
-
- if (annotation instanceof MarkerAnnotation) {
- MarkerAnnotation ann = new MarkerAnnotation(copyType(annotation.type, source), pS);
- setGeneratedBy(ann, source);
- ann.declarationSourceEnd = ann.sourceEnd = ann.statementEnd = pE;
- return ann;
- }
-
- if (annotation instanceof SingleMemberAnnotation) {
- SingleMemberAnnotation ann = new SingleMemberAnnotation(copyType(annotation.type, source), pS);
- setGeneratedBy(ann, source);
- ann.declarationSourceEnd = ann.sourceEnd = ann.statementEnd = pE;
- //TODO memberValue(s) need to be copied as well (same for copying a NormalAnnotation as below).
- ann.memberValue = ((SingleMemberAnnotation)annotation).memberValue;
- return ann;
- }
-
- if (annotation instanceof NormalAnnotation) {
- NormalAnnotation ann = new NormalAnnotation(copyType(annotation.type, source), pS);
- setGeneratedBy(ann, source);
- ann.declarationSourceEnd = ann.statementEnd = ann.sourceEnd = pE;
- ann.memberValuePairs = ((NormalAnnotation)annotation).memberValuePairs;
- return ann;
- }
-
- return annotation;
- }
-
- /**
- * Checks if the provided annotation type is likely to be the intended type for the given annotation node.
- *
- * This is a guess, but a decent one.
- */
- public static boolean annotationTypeMatches(Class<? extends java.lang.annotation.Annotation> type, EclipseNode node) {
- if (node.getKind() != Kind.ANNOTATION) return false;
- TypeReference typeRef = ((Annotation)node.get()).type;
- if (typeRef == null || typeRef.getTypeName() == null) return false;
- String typeName = toQualifiedName(typeRef.getTypeName());
-
- TypeLibrary library = new TypeLibrary();
- library.addType(type.getName());
- TypeResolver resolver = new TypeResolver(library, node.getPackageDeclaration(), node.getImportStatements());
- Collection<String> typeMatches = resolver.findTypeMatches(node, typeName);
-
- for (String match : typeMatches) {
- if (match.equals(type.getName())) return true;
- }
-
- return false;
- }
-
- /**
- * Provides AnnotationValues with the data it needs to do its thing.
- */
- public static <A extends java.lang.annotation.Annotation> AnnotationValues<A>
- createAnnotation(Class<A> type, final EclipseNode annotationNode) {
- final Annotation annotation = (Annotation) annotationNode.get();
- Map<String, AnnotationValue> values = new HashMap<String, AnnotationValue>();
-
- final MemberValuePair[] pairs = annotation.memberValuePairs();
- for (Method m : type.getDeclaredMethods()) {
- if (!Modifier.isPublic(m.getModifiers())) continue;
- String name = m.getName();
- List<String> raws = new ArrayList<String>();
- List<Object> guesses = new ArrayList<Object>();
- Expression fullExpression = null;
- Expression[] expressions = null;
-
- if (pairs != null) for (MemberValuePair pair : pairs) {
- char[] n = pair.name;
- String mName = n == null ? "value" : new String(pair.name);
- if (mName.equals(name)) fullExpression = pair.value;
- }
-
- boolean isExplicit = fullExpression != null;
-
- if (isExplicit) {
- if (fullExpression instanceof ArrayInitializer) {
- expressions = ((ArrayInitializer)fullExpression).expressions;
- } else expressions = new Expression[] { fullExpression };
- if (expressions != null) for (Expression ex : expressions) {
- StringBuffer sb = new StringBuffer();
- ex.print(0, sb);
- raws.add(sb.toString());
- guesses.add(calculateValue(ex));
- }
- }
-
- final Expression fullExpr = fullExpression;
- final Expression[] exprs = expressions;
-
- values.put(name, new AnnotationValue(annotationNode, raws, guesses, isExplicit) {
- @Override public void setError(String message, int valueIdx) {
- Expression ex;
- if (valueIdx == -1) ex = fullExpr;
- else ex = exprs != null ? exprs[valueIdx] : null;
-
- if (ex == null) ex = annotation;
-
- int sourceStart = ex.sourceStart;
- int sourceEnd = ex.sourceEnd;
-
- annotationNode.addError(message, sourceStart, sourceEnd);
- }
-
- @Override public void setWarning(String message, int valueIdx) {
- Expression ex;
- if (valueIdx == -1) ex = fullExpr;
- else ex = exprs != null ? exprs[valueIdx] : null;
-
- if (ex == null) ex = annotation;
-
- int sourceStart = ex.sourceStart;
- int sourceEnd = ex.sourceEnd;
-
- annotationNode.addWarning(message, sourceStart, sourceEnd);
- }
- });
- }
-
- return new AnnotationValues<A>(type, values, annotationNode);
- }
-
- private static Object calculateValue(Expression e) {
- if (e instanceof Literal) {
- ((Literal)e).computeConstant();
- switch (e.constant.typeID()) {
- case TypeIds.T_int: return e.constant.intValue();
- case TypeIds.T_byte: return e.constant.byteValue();
- case TypeIds.T_short: return e.constant.shortValue();
- case TypeIds.T_char: return e.constant.charValue();
- case TypeIds.T_float: return e.constant.floatValue();
- case TypeIds.T_double: return e.constant.doubleValue();
- case TypeIds.T_boolean: return e.constant.booleanValue();
- case TypeIds.T_long: return e.constant.longValue();
- case TypeIds.T_JavaLangString: return e.constant.stringValue();
- default: return null;
- }
- } else if (e instanceof ClassLiteralAccess) {
- return Eclipse.toQualifiedName(((ClassLiteralAccess)e).type.getTypeName());
- } else if (e instanceof SingleNameReference) {
- return new String(((SingleNameReference)e).token);
- } else if (e instanceof QualifiedNameReference) {
- String qName = Eclipse.toQualifiedName(((QualifiedNameReference)e).tokens);
- int idx = qName.lastIndexOf('.');
- return idx == -1 ? qName : qName.substring(idx+1);
- }
-
- return null;
- }
-
- private static Field generatedByField;
-
- static {
- try {
- generatedByField = ASTNode.class.getDeclaredField("$generatedBy");
- } catch (Throwable t) {
- throw Lombok.sneakyThrow(t);
- }
- }
-
- public static ASTNode getGeneratedBy(ASTNode node) {
- try {
- return (ASTNode) generatedByField.get(node);
- } catch (Exception t) {
- throw Lombok.sneakyThrow(t);
- }
- }
-
- public static boolean isGenerated(ASTNode node) {
- return getGeneratedBy(node) != null;
- }
-
- public static ASTNode setGeneratedBy(ASTNode node, ASTNode source) {
- try {
- generatedByField.set(node, source);
- } catch (Exception t) {
- throw Lombok.sneakyThrow(t);
- }
-
- return node;
- }
-}
diff --git a/src/lombok/eclipse/EclipseAST.java b/src/lombok/eclipse/EclipseAST.java
deleted file mode 100644
index e42e5de2..00000000
--- a/src/lombok/eclipse/EclipseAST.java
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
- *
- * 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.eclipse;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-
-import lombok.core.AST;
-
-import org.eclipse.jdt.core.compiler.CategorizedProblem;
-import org.eclipse.jdt.internal.compiler.CompilationResult;
-import org.eclipse.jdt.internal.compiler.ast.ASTNode;
-import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration;
-import org.eclipse.jdt.internal.compiler.ast.Annotation;
-import org.eclipse.jdt.internal.compiler.ast.Argument;
-import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration;
-import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
-import org.eclipse.jdt.internal.compiler.ast.ImportReference;
-import org.eclipse.jdt.internal.compiler.ast.Initializer;
-import org.eclipse.jdt.internal.compiler.ast.LocalDeclaration;
-import org.eclipse.jdt.internal.compiler.ast.Statement;
-import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
-import org.eclipse.jdt.internal.compiler.problem.DefaultProblem;
-import org.eclipse.jdt.internal.compiler.problem.ProblemSeverities;
-import org.eclipse.jdt.internal.compiler.util.Util;
-
-/**
- * Wraps around Eclipse's internal AST view to add useful features as well as the ability to visit parents from children,
- * something Eclipse own AST system does not offer.
- */
-public class EclipseAST extends AST<EclipseAST, EclipseNode, ASTNode> {
- /**
- * Creates a new EclipseAST of the provided Compilation Unit.
- *
- * @param ast The compilation unit, which serves as the top level node in the tree to be built.
- */
- public EclipseAST(CompilationUnitDeclaration ast) {
- super(toFileName(ast));
- this.compilationUnitDeclaration = ast;
- setTop(buildCompilationUnit(ast));
- this.completeParse = isComplete(ast);
- }
-
- /** {@inheritDoc} */
- @Override public String getPackageDeclaration() {
- CompilationUnitDeclaration cud = (CompilationUnitDeclaration) top().get();
- ImportReference pkg = cud.currentPackage;
- return pkg == null ? null : Eclipse.toQualifiedName(pkg.getImportName());
- }
-
- /** {@inheritDoc} */
- @Override public Collection<String> getImportStatements() {
- List<String> imports = new ArrayList<String>();
- CompilationUnitDeclaration cud = (CompilationUnitDeclaration) top().get();
- if (cud.imports == null) return imports;
- for (ImportReference imp : cud.imports) {
- if (imp == null) continue;
- imports.add(Eclipse.toQualifiedName(imp.getImportName()));
- }
-
- return imports;
- }
-
- /**
- * Runs through the entire AST, starting at the compilation unit, calling the provided visitor's visit methods
- * for each node, depth first.
- */
- public void traverse(EclipseASTVisitor visitor) {
- top().traverse(visitor);
- }
-
- void traverseChildren(EclipseASTVisitor visitor, EclipseNode node) {
- for (EclipseNode child : node.down()) {
- child.traverse(visitor);
- }
- }
-
- /**
- * Eclipse starts off with a 'diet' parse which leaves method bodies blank, amongst other shortcuts.
- *
- * For such diet parses, this method returns false, otherwise it returns true. Any lombok processor
- * that needs the contents of methods should just do nothing (and return false so it gets another shot later!)
- * when this is false.
- */
- public boolean isCompleteParse() {
- return completeParse;
- }
-
- class ParseProblem {
- final boolean isWarning;
- final String message;
- final int sourceStart;
- final int sourceEnd;
-
- ParseProblem(boolean isWarning, String message, int sourceStart, int sourceEnd) {
- this.isWarning = isWarning;
- this.message = message;
- this.sourceStart = sourceStart;
- this.sourceEnd = sourceEnd;
- }
-
- void addToCompilationResult() {
- addProblemToCompilationResult((CompilationUnitDeclaration) top().get(),
- isWarning, message, sourceStart, sourceEnd);
- }
- }
-
- private void propagateProblems() {
- if (queuedProblems.isEmpty()) return;
- CompilationUnitDeclaration cud = (CompilationUnitDeclaration) top().get();
- if (cud.compilationResult == null) return;
- for (ParseProblem problem : queuedProblems) problem.addToCompilationResult();
- queuedProblems.clear();
- }
-
- private final List<ParseProblem> queuedProblems = new ArrayList<ParseProblem>();
-
- void addProblem(ParseProblem problem) {
- queuedProblems.add(problem);
- propagateProblems();
- }
-
- /**
- * Adds a problem to the provided CompilationResult object so that it will show up
- * in the Problems/Warnings view.
- */
- static void addProblemToCompilationResult(CompilationUnitDeclaration ast,
- boolean isWarning, String message, int sourceStart, int sourceEnd) {
- if (ast.compilationResult == null) return;
- char[] fileNameArray = ast.getFileName();
- if (fileNameArray == null) fileNameArray = "(unknown).java".toCharArray();
- int lineNumber = 0;
- int columnNumber = 1;
- CompilationResult result = ast.compilationResult;
- int[] lineEnds = null;
- lineNumber = sourceStart >= 0
- ? Util.getLineNumber(sourceStart, lineEnds = result.getLineSeparatorPositions(), 0, lineEnds.length-1)
- : 0;
- columnNumber = sourceStart >= 0
- ? Util.searchColumnNumber(result.getLineSeparatorPositions(), lineNumber,sourceStart)
- : 0;
-
- CategorizedProblem ecProblem = new LombokProblem(
- fileNameArray, message, 0, new String[0],
- isWarning ? ProblemSeverities.Warning : ProblemSeverities.Error,
- sourceStart, sourceEnd, lineNumber, columnNumber);
- ast.compilationResult.record(ecProblem, null);
- }
-
- private static class LombokProblem extends DefaultProblem {
- private static final String MARKER_ID = "org.eclipse.jdt.apt.pluggable.core.compileProblem"; //$NON-NLS-1$
-
- public LombokProblem(char[] originatingFileName, String message, int id,
- String[] stringArguments, int severity,
- int startPosition, int endPosition, int line, int column) {
- super(originatingFileName, message, id, stringArguments, severity, startPosition, endPosition, line, column);
- }
-
- @Override public int getCategoryID() {
- return CAT_UNSPECIFIED;
- }
-
- @Override public String getMarkerType() {
- return MARKER_ID;
- }
- }
-
- private final CompilationUnitDeclaration compilationUnitDeclaration;
- private boolean completeParse;
-
- private static String toFileName(CompilationUnitDeclaration ast) {
- return ast.compilationResult.fileName == null ? null : new String(ast.compilationResult.fileName);
- }
-
- /**
- * Call this method to move an EclipseAST generated for a diet parse to rebuild itself for the full parse -
- * with filled in method bodies and such. Also propagates problems and errors, which in diet parse
- * mode can't be reliably added to the problems/warnings view.
- */
- public void reparse() {
- propagateProblems();
- if (completeParse) return;
- boolean newCompleteParse = isComplete(compilationUnitDeclaration);
- if (!newCompleteParse) return;
-
- top().rebuild();
-
- this.completeParse = true;
- }
-
- private static boolean isComplete(CompilationUnitDeclaration unit) {
- return (unit.bits & ASTNode.HasAllMethodBodies) != 0;
- }
-
- /** {@inheritDoc} */
- @Override protected EclipseNode buildTree(ASTNode node, Kind kind) {
- switch (kind) {
- case COMPILATION_UNIT:
- return buildCompilationUnit((CompilationUnitDeclaration) node);
- case TYPE:
- return buildType((TypeDeclaration) node);
- case FIELD:
- return buildField((FieldDeclaration) node);
- case INITIALIZER:
- return buildInitializer((Initializer) node);
- case METHOD:
- return buildMethod((AbstractMethodDeclaration) node);
- case ARGUMENT:
- return buildLocal((Argument) node, kind);
- case LOCAL:
- return buildLocal((LocalDeclaration) node, kind);
- case STATEMENT:
- return buildStatement((Statement) node);
- case ANNOTATION:
- return buildAnnotation((Annotation) node);
- default:
- throw new AssertionError("Did not expect to arrive here: " + kind);
- }
- }
-
- private EclipseNode buildCompilationUnit(CompilationUnitDeclaration top) {
- if (setAndGetAsHandled(top)) return null;
- List<EclipseNode> children = buildTypes(top.types);
- return putInMap(new EclipseNode(this, top, children, Kind.COMPILATION_UNIT));
- }
-
- private void addIfNotNull(Collection<EclipseNode> collection, EclipseNode n) {
- if (n != null) collection.add(n);
- }
-
- private List<EclipseNode> buildTypes(TypeDeclaration[] children) {
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- if (children != null) for (TypeDeclaration type : children) addIfNotNull(childNodes, buildType(type));
- return childNodes;
- }
-
- private EclipseNode buildType(TypeDeclaration type) {
- if (setAndGetAsHandled(type)) return null;
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- childNodes.addAll(buildFields(type.fields));
- childNodes.addAll(buildTypes(type.memberTypes));
- childNodes.addAll(buildMethods(type.methods));
- childNodes.addAll(buildAnnotations(type.annotations));
- return putInMap(new EclipseNode(this, type, childNodes, Kind.TYPE));
- }
-
- private Collection<EclipseNode> buildFields(FieldDeclaration[] children) {
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- if (children != null) for (FieldDeclaration child : children) addIfNotNull(childNodes, buildField(child));
- return childNodes;
- }
-
- private static <T> List<T> singleton(T item) {
- List<T> list = new ArrayList<T>();
- if (item != null) list.add(item);
- return list;
- }
-
- private EclipseNode buildField(FieldDeclaration field) {
- if (field instanceof Initializer) return buildInitializer((Initializer)field);
- if (setAndGetAsHandled(field)) return null;
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- addIfNotNull(childNodes, buildStatement(field.initialization));
- childNodes.addAll(buildAnnotations(field.annotations));
- return putInMap(new EclipseNode(this, field, childNodes, Kind.FIELD));
- }
-
- private EclipseNode buildInitializer(Initializer initializer) {
- if (setAndGetAsHandled(initializer)) return null;
- return putInMap(new EclipseNode(this, initializer, singleton(buildStatement(initializer.block)), Kind.INITIALIZER));
- }
-
- private Collection<EclipseNode> buildMethods(AbstractMethodDeclaration[] children) {
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- if (children != null) for (AbstractMethodDeclaration method : children) addIfNotNull(childNodes, buildMethod(method));
- return childNodes;
- }
-
- private EclipseNode buildMethod(AbstractMethodDeclaration method) {
- if (setAndGetAsHandled(method)) return null;
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- childNodes.addAll(buildArguments(method.arguments));
- childNodes.addAll(buildStatements(method.statements));
- childNodes.addAll(buildAnnotations(method.annotations));
- return putInMap(new EclipseNode(this, method, childNodes, Kind.METHOD));
- }
-
- //Arguments are a kind of LocalDeclaration. They can definitely contain lombok annotations, so we care about them.
- private Collection<EclipseNode> buildArguments(Argument[] children) {
- List<EclipseNode> childNodes = new ArrayList<EclipseNode>();
- if (children != null) for (LocalDeclaration local : children) {
- addIfNotNull(childNodes, buildLocal(local, Kind.ARGUMENT));
- }
- return childNodes;
- }
-
- private EclipseNode buildLocal(LocalDeclaration local, Kind kind) {
- if (setAndGetAsHandled(local)) return null;
- List<Eclip