diff options
| author | Reinier Zwitserloot <reinier@tipit.to> | 2009-11-25 07:32:49 +0100 |
|---|---|---|
| committer | Reinier Zwitserloot <reinier@tipit.to> | 2009-11-25 07:32:49 +0100 |
| commit | 1a0e611a9c5e1ee518670647ce1a44beae559b44 (patch) | |
| tree | e5ef8f671bc6688f486e874d4e2e1a7813e4f0b2 /src/lombok/eclipse/handlers | |
| parent | 7fd947ea40c25dad9ee543ebc4b92de9a2e05efc (diff) | |
| download | lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.tar.gz lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.tar.bz2 lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.zip | |
Refactored the source folders.
Diffstat (limited to 'src/lombok/eclipse/handlers')
| -rw-r--r-- | src/lombok/eclipse/handlers/EclipseHandlerUtil.java | 385 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleCleanup.java | 200 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleData.java | 243 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleEqualsAndHashCode.java | 718 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleGetter.java | 154 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandlePrintAST.java | 57 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleSetter.java | 172 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleSneakyThrows.java | 224 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleSynchronized.java | 132 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/HandleToString.java | 304 | ||||
| -rw-r--r-- | src/lombok/eclipse/handlers/package-info.java | 26 |
11 files changed, 0 insertions, 2615 deletions
diff --git a/src/lombok/eclipse/handlers/EclipseHandlerUtil.java b/src/lombok/eclipse/handlers/EclipseHandlerUtil.java deleted file mode 100644 index 2f676d09..00000000 --- a/src/lombok/eclipse/handlers/EclipseHandlerUtil.java +++ /dev/null @@ -1,385 +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.handlers; - -import static lombok.eclipse.Eclipse.fromQualifiedName; - -import java.util.ArrayList; -import java.util.List; -import java.util.regex.Pattern; - -import lombok.AccessLevel; -import lombok.core.TransformationsUtil; -import lombok.core.AST.Kind; -import lombok.eclipse.Eclipse; -import lombok.eclipse.EclipseNode; - -import org.eclipse.jdt.internal.compiler.ast.ASTNode; -import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration; -import org.eclipse.jdt.internal.compiler.ast.AbstractVariableDeclaration; -import org.eclipse.jdt.internal.compiler.ast.AllocationExpression; -import org.eclipse.jdt.internal.compiler.ast.Annotation; -import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration; -import org.eclipse.jdt.internal.compiler.ast.EqualExpression; -import org.eclipse.jdt.internal.compiler.ast.Expression; -import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; -import org.eclipse.jdt.internal.compiler.ast.IfStatement; -import org.eclipse.jdt.internal.compiler.ast.MarkerAnnotation; -import org.eclipse.jdt.internal.compiler.ast.NullLiteral; -import org.eclipse.jdt.internal.compiler.ast.OperatorIds; -import org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference; -import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; -import org.eclipse.jdt.internal.compiler.ast.Statement; -import org.eclipse.jdt.internal.compiler.ast.StringLiteral; -import org.eclipse.jdt.internal.compiler.ast.ThrowStatement; -import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; -import org.eclipse.jdt.internal.compiler.ast.TypeReference; -import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; - -/** - * Container for static utility methods useful to handlers written for eclipse. - */ -public class EclipseHandlerUtil { - private EclipseHandlerUtil() { - //Prevent instantiation - } - - /** - * Checks if the given type reference represents a primitive type. - */ - public static boolean isPrimitive(TypeReference ref) { - if (ref.dimensions() > 0) return false; - return TransformationsUtil.PRIMITIVE_TYPE_NAME_PATTERN.matcher(Eclipse.toQualifiedName(ref.getTypeName())).matches(); - } - - /** - * Turns an {@code AccessLevel} instance into the flag bit used by eclipse. - */ - public static int toEclipseModifier(AccessLevel value) { - switch (value) { - case MODULE: - case PACKAGE: - return 0; - default: - case PUBLIC: - return ClassFileConstants.AccPublic; - case PROTECTED: - return ClassFileConstants.AccProtected; - case PRIVATE: - return ClassFileConstants.AccPrivate; - } - } - - /** - * Checks if an eclipse-style array-of-array-of-characters to represent a fully qualified name ('foo.bar.baz'), matches a plain - * string containing the same fully qualified name with dots in the string. - */ - public static boolean nameEquals(char[][] typeName, String string) { - StringBuilder sb = new StringBuilder(); - boolean first = true; - for (char[] elem : typeName) { - if (first) first = false; - else sb.append('.'); - sb.append(elem); - } - - return string.contentEquals(sb); - } - - /** Serves as return value for the methods that check for the existence of fields and methods. */ - public enum MemberExistsResult { - NOT_EXISTS, EXISTS_BY_USER, EXISTS_BY_LOMBOK; - } - - /** - * Checks if there is a field with the provided name. - * - * @param fieldName the field name to check for. - * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. - */ - public static MemberExistsResult fieldExists(String fieldName, EclipseNode node) { - while (node != null && !(node.get() instanceof TypeDeclaration)) { - node = node.up(); - } - - if (node != null && node.get() instanceof TypeDeclaration) { - TypeDeclaration typeDecl = (TypeDeclaration)node.get(); - if (typeDecl.fields != null) for (FieldDeclaration def : typeDecl.fields) { - char[] fName = def.name; - if (fName == null) continue; - if (fieldName.equals(new String(fName))) { - EclipseNode existing = node.getNodeFor(def); - if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; - return MemberExistsResult.EXISTS_BY_LOMBOK; - } - } - } - - return MemberExistsResult.NOT_EXISTS; - } - - /** - * Checks if there is a method with the provided name. In case of multiple methods (overloading), only - * the first method decides if EXISTS_BY_USER or EXISTS_BY_LOMBOK is returned. - * - * @param methodName the method name to check for. - * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. - */ - public static MemberExistsResult methodExists(String methodName, EclipseNode node) { - while (node != null && !(node.get() instanceof TypeDeclaration)) { - node = node.up(); - } - - if (node != null && node.get() instanceof TypeDeclaration) { - TypeDeclaration typeDecl = (TypeDeclaration)node.get(); - if (typeDecl.methods != null) for (AbstractMethodDeclaration def : typeDecl.methods) { - char[] mName = def.selector; - if (mName == null) continue; - if (methodName.equals(new String(mName))) { - EclipseNode existing = node.getNodeFor(def); - if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; - return MemberExistsResult.EXISTS_BY_LOMBOK; - } - } - } - - return MemberExistsResult.NOT_EXISTS; - } - - /** - * Checks if there is a (non-default) constructor. In case of multiple constructors (overloading), only - * the first constructor decides if EXISTS_BY_USER or EXISTS_BY_LOMBOK is returned. - * - * @param node Any node that represents the Type (TypeDeclaration) to look in, or any child node thereof. - */ - public static MemberExistsResult constructorExists(EclipseNode node) { - while (node != null && !(node.get() instanceof TypeDeclaration)) { - node = node.up(); - } - - if (node != null && node.get() instanceof TypeDeclaration) { - TypeDeclaration typeDecl = (TypeDeclaration)node.get(); - if (typeDecl.methods != null) for (AbstractMethodDeclaration def : typeDecl.methods) { - if (def instanceof ConstructorDeclaration) { - if ((def.bits & ASTNode.IsDefaultConstructor) != 0) continue; - EclipseNode existing = node.getNodeFor(def); - if (existing == null || !existing.isHandled()) return MemberExistsResult.EXISTS_BY_USER; - return MemberExistsResult.EXISTS_BY_LOMBOK; - } - } - } - - return MemberExistsResult.NOT_EXISTS; - } - - /** - * Returns the constructor that's already been generated by lombok. - * Provide any node that represents the type (TypeDeclaration) to look in, or any child node thereof. - */ - public static EclipseNode getExistingLombokConstructor(EclipseNode node) { - while (node != null && !(node.get() instanceof TypeDeclaration)) { - node = node.up(); - } - - if (node == null) return null; - - if (node.get() instanceof TypeDeclaration) { - for (AbstractMethodDeclaration def : ((TypeDeclaration)node.get()).methods) { - if (def instanceof ConstructorDeclaration) { - if ((def.bits & ASTNode.IsDefaultConstructor) != 0) continue; - EclipseNode existing = node.getNodeFor(def); - if (existing.isHandled()) return existing; - } - } - } - - return null; - } - - /** - * Returns the method that's already been generated by lombok with the given name. - * Provide any node that represents the type (TypeDeclaration) to look in, or any child node thereof. - */ - public static EclipseNode getExistingLombokMethod(String methodName, EclipseNode node) { - while (node != null && !(node.get() instanceof TypeDeclaration)) { - node = node.up(); - } - - if (node == null) return null; - - if (node.get() instanceof TypeDeclaration) { - for (AbstractMethodDeclaration def : ((TypeDeclaration)node.get()).methods) { - char[] mName = def.selector; - if (mName == null) continue; - if (methodName.equals(new String(mName))) { - EclipseNode existing = node.getNodeFor(def); - if (existing.isHandled()) return existing; - } - } - } - - return null; - } - - /** - * Inserts a field into an existing type. The type must represent a {@code TypeDeclaration}. - */ - public static void injectField(EclipseNode type, FieldDeclaration field) { - TypeDeclaration parent = (TypeDeclaration) type.get(); - - if (parent.fields == null) { - parent.fields = new FieldDeclaration[1]; - parent.fields[0] = field; - } else { - FieldDeclaration[] newArray = new FieldDeclaration[parent.fields.length + 1]; - System.arraycopy(parent.fields, 0, newArray, 0, parent.fields.length); - newArray[parent.fields.length] = field; - parent.fields = newArray; - } - - type.add(field, Kind.FIELD).recursiveSetHandled(); - } - - /** - * Inserts a method into an existing type. The type must represent a {@code TypeDeclaration}. - */ - public static void injectMethod(EclipseNode type, AbstractMethodDeclaration method) { - TypeDeclaration parent = (TypeDeclaration) type.get(); - - if (parent.methods == null) { - parent.methods = new AbstractMethodDeclaration[1]; - parent.methods[0] = method; - } else { - boolean injectionComplete = false; - if (method instanceof ConstructorDeclaration) { - for (int i = 0 ; i < parent.methods.length ; i++) { - if (parent.methods[i] instanceof ConstructorDeclaration && - (parent.methods[i].bits & ASTNode.IsDefaultConstructor) != 0) { - EclipseNode tossMe = type.getNodeFor(parent.methods[i]); - parent.methods[i] = method; - if (tossMe != null) tossMe.up().removeChild(tossMe); - injectionComplete = true; - break; - } - } - } - if (!injectionComplete) { - AbstractMethodDeclaration[] newArray = new AbstractMethodDeclaration[parent.methods.length + 1]; - System.arraycopy(parent.methods, 0, newArray, 0, parent.methods.length); - newArray[parent.methods.length] = method; - parent.methods = newArray; - } - } - - type.add(method, Kind.METHOD).recursiveSetHandled(); - } - - /** - * Searches the given field node for annotations and returns each one that matches the provided regular expression pattern. - * - * Only the simple name is checked - the package and any containing class are ignored. - */ - public static Annotation[] findAnnotations(FieldDeclaration field, Pattern namePattern) { - List<Annotation> result = new ArrayList<Annotation>(); - if (field.annotations == null) return new Annotation[0]; - for (Annotation annotation : field.annotations) { - TypeReference typeRef = annotation.type; - if (typeRef != null && typeRef.getTypeName()!= null) { - char[][] typeName = typeRef.getTypeName(); - String suspect = new String(typeName[typeName.length - 1]); - if (namePattern.matcher(suspect).matches()) { - result.add(annotation); - } - } - } - return result.toArray(new Annotation[0]); - } - - /** - * Generates a new statement that checks if the given variable is null, and if so, throws a {@code NullPointerException} with the - * variable name as message. - */ - public static Statement generateNullCheck(AbstractVariableDeclaration variable, ASTNode source) { - int pS = source.sourceStart, pE = source.sourceEnd; - long p = (long)pS << 32 | pE; - - if (isPrimitive(variable.type)) return null; - AllocationExpression exception = new AllocationExpression(); - Eclipse.setGeneratedBy(exception, source); - exception.type = new QualifiedTypeReference(fromQualifiedName("java.lang.NullPointerException"), new long[]{p, p, p}); - Eclipse.setGeneratedBy(exception.type, source); - exception.arguments = new Expression[] { new StringLiteral(variable.name, pS, pE, 0)}; - Eclipse.setGeneratedBy(exception.arguments[0], source); - ThrowStatement throwStatement = new ThrowStatement(exception, pS, pE); - Eclipse.setGeneratedBy(throwStatement, source); - - SingleNameReference varName = new SingleNameReference(variable.name, p); - Eclipse.setGeneratedBy(varName, source); - NullLiteral nullLiteral = new NullLiteral(pS, pE); - Eclipse.setGeneratedBy(nullLiteral, source); - EqualExpression equalExpression = new EqualExpression(varName, nullLiteral, OperatorIds.EQUAL_EQUAL); - equalExpression.sourceStart = pS; equalExpression.sourceEnd = pE; - Eclipse.setGeneratedBy(equalExpression, source); - IfStatement ifStatement = new IfStatement(equalExpression, throwStatement, 0, 0); - Eclipse.setGeneratedBy(ifStatement, source); - return ifStatement; - } - - /** - * Create an annotation of the given name, and is marked as being generated by the given source. - */ - public static MarkerAnnotation makeMarkerAnnotation(char[][] name, ASTNode source) { - long pos = (long)source.sourceStart << 32 | source.sourceEnd; - TypeReference typeRef = new QualifiedTypeReference(name, new long[] {pos, pos, pos}); - Eclipse.setGeneratedBy(typeRef, source); - MarkerAnnotation ann = new MarkerAnnotation(typeRef, (int)(pos >> 32)); - ann.declarationSourceEnd = ann.sourceEnd = ann.statementEnd = (int)pos; - Eclipse.setGeneratedBy(ann, source); - return ann; - } - - /** - * Given a list of field names and a node referring to a type, finds each name in the list that does not match a field within the type. - */ - public static List<Integer> createListOfNonExistentFields(List<String> list, EclipseNode type, boolean excludeStandard, boolean excludeTransient) { - boolean[] matched = new boolean[list.size()]; - - for (EclipseNode child : type.down()) { - if (list.isEmpty()) break; - if (child.getKind() != Kind.FIELD) continue; - if (excludeStandard) { - if ((((FieldDeclaration)child.get()).modifiers & ClassFileConstants.AccStatic) != 0) continue; - if (child.getName().startsWith("$")) continue; - } - if (excludeTransient && (((FieldDeclaration)child.get()).modifiers & ClassFileConstants.AccTransient) != 0) continue; - int idx = list.indexOf(child.getName()); - if (idx > -1) matched[idx] = true; - } - - List<Integer> problematic = new ArrayList<Integer>(); - for (int i = 0 ; i < list.size() ; i++) { - if (!matched[i]) problematic.add(i); - } - - return problematic; - } -} diff --git a/src/lombok/eclipse/handlers/HandleCleanup.java b/src/lombok/eclipse/handlers/HandleCleanup.java deleted file mode 100644 index d296e96b..00000000 --- a/src/lombok/eclipse/handlers/HandleCleanup.java +++ /dev/null @@ -1,200 +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.handlers; - -import java.util.Arrays; - -import lombok.Cleanup; -import lombok.core.AnnotationValues; -import lombok.core.AST.Kind; -import lombok.eclipse.Eclipse; -import lombok.eclipse.EclipseAnnotationHandler; -import lombok.eclipse.EclipseNode; - -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.Assignment; -import org.eclipse.jdt.internal.compiler.ast.Block; -import org.eclipse.jdt.internal.compiler.ast.CaseStatement; -import org.eclipse.jdt.internal.compiler.ast.CastExpression; -import org.eclipse.jdt.internal.compiler.ast.LocalDeclaration; -import org.eclipse.jdt.internal.compiler.ast.MemberValuePair; -import org.eclipse.jdt.internal.compiler.ast.MessageSend; -import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; -import org.eclipse.jdt.internal.compiler.ast.Statement; -import org.eclipse.jdt.internal.compiler.ast.SwitchStatement; -import org.eclipse.jdt.internal.compiler.ast.TryStatement; -import org.mangosdk.spi.ProviderFor; - -/** - * Handles the {@code lombok.Cleanup} annotation for eclipse. - */ -@ProviderFor(EclipseAnnotationHandler.class) -public class HandleCleanup implements EclipseAnnotationHandler<Cleanup> { - public boolean handle(AnnotationValues<Cleanup> annotation, Annotation ast, EclipseNode annotationNode) { - String cleanupName = annotation.getInstance().value(); - if (cleanupName.length() == 0) { - annotationNode.addError("cleanupName cannot be the empty string."); - return true; - } - - if (annotationNode.up().getKind() != Kind.LOCAL) { - annotationNode.addError("@Cleanup is legal only on local variable declarations."); - return true; - } - - LocalDeclaration decl = (LocalDeclaration)annotationNode.up().get(); - - if (decl.initialization == null) { - annotationNode.addError("@Cleanup variable declarations need to be initialized."); - return true; - } - - EclipseNode ancestor = annotationNode.up().directUp(); - ASTNode blockNode = ancestor.get(); - - final boolean isSwitch; - final Statement[] statements; - if (blockNode instanceof AbstractMethodDeclaration) { - isSwitch = false; - statements = ((AbstractMethodDeclaration)blockNode).statements; - } else if (blockNode instanceof Block) { - isSwitch = false; - statements = ((Block)blockNode).statements; - } else if (blockNode instanceof SwitchStatement) { - isSwitch = true; - statements = ((SwitchStatement)blockNode).statements; - } else { - annotationNode.addError("@Cleanup is legal only on a local variable declaration inside a block."); - return true; - } - - if (statements == null) { - annotationNode.addError("LOMBOK BUG: Parent block does not contain any statements."); - return true; - } - - int start = 0; - for (; start < statements.length ; start++) { - if (statements[start] == decl) break; - } - - if (start == statements.length) { - annotationNode.addError("LOMBOK BUG: Can't find this local variable declaration inside its parent."); - return true; - } - - start++; //We start with try{} *AFTER* the var declaration. - - int end; - if (isSwitch) { - end = start + 1; - for (; end < statements.length ; end++) { - if (statements[end] instanceof CaseStatement) { - break; - } - } - } else end = statements.length; - - //At this point: - // start-1 = Local Declaration marked with @Cleanup - // start = first instruction that needs to be wrapped into a try block - // end = last intruction of the scope -OR- last instruction before the next case label in switch statements. - // hence: - // [start, end) = statements for the try block. - - Statement[] tryBlock = new Statement[end - start]; - System.arraycopy(statements, start, tryBlock, 0, end-start); - //Remove the stuff we just dumped into the tryBlock, and then leave room for the try node. - int newStatementsLength = statements.length - (end-start); //Remove room for every statement moved into try block... - newStatementsLength += 1; //But add room for the TryStatement node itself. - Statement[] newStatements = new Statement[newStatementsLength]; - System.arraycopy(statements, 0, newStatements, 0, start); //copy all statements before the try block verbatim. - System.arraycopy(statements, end, newStatements, start+1, statements.length - end); //For switch statements. - - doAssignmentCheck(annotationNode, tryBlock, decl.name); - - TryStatement tryStatement = new TryStatement(); - Eclipse.setGeneratedBy(tryStatement, ast); - tryStatement.tryBlock = new Block(0); - tryStatement.tryBlock.statements = tryBlock; - newStatements[start] = tryStatement; - - Statement[] finallyBlock = new Statement[1]; - MessageSend unsafeClose = new MessageSend(); - Eclipse.setGeneratedBy(unsafeClose, ast); - unsafeClose.sourceStart = ast.sourceStart; - unsafeClose.sourceEnd = ast.sourceEnd; - SingleNameReference receiver = new SingleNameReference(decl.name, 0); - Eclipse.setGeneratedBy(receiver, ast); - unsafeClose.receiver = receiver; - long nameSourcePosition = (long)ast.sourceStart << 32 | ast.sourceEnd; - if (ast.memberValuePairs() != null) for (MemberValuePair pair : ast.memberValuePairs()) { - if (pair.name != null && new String(pair.name).equals("value")) { - nameSourcePosition = (long)pair.value.sourceStart << 32 | pair.value.sourceEnd; - break; - } - } - unsafeClose.nameSourcePosition = nameSourcePosition; - unsafeClose.selector = cleanupName.toCharArray(); - finallyBlock[0] = unsafeClose; - tryStatement.finallyBlock = new Block(0); - Eclipse.setGeneratedBy(tryStatement.finallyBlock, ast); - tryStatement.finallyBlock.statements = finallyBlock; - - tryStatement.catchArguments = null; - tryStatement.catchBlocks = null; - - if (blockNode instanceof AbstractMethodDeclaration) { - ((AbstractMethodDeclaration)blockNode).statements = newStatements; - } else if (blockNode instanceof Block) { - ((Block)blockNode).statements = newStatements; - } else if (blockNode instanceof SwitchStatement) { - ((SwitchStatement)blockNode).statements = newStatements; - } - - ancestor.rebuild(); - - return true; - } - - private void doAssignmentCheck(EclipseNode node, Statement[] tryBlock, char[] varName) { - for (Statement statement : tryBlock) doAssignmentCheck0(node, statement, varName); - } - - private void doAssignmentCheck0(EclipseNode node, Statement statement, char[] varName) { - if (statement instanceof Assignment) - doAssignmentCheck0(node, ((Assignment)statement).expression, varName); - else if (statement instanceof LocalDeclaration) - doAssignmentCheck0(node, ((LocalDeclaration)statement).initialization, varName); - else if (statement instanceof CastExpression) - doAssignmentCheck0(node, ((CastExpression)statement).expression, varName); - else if (statement instanceof SingleNameReference) { - if (Arrays.equals(((SingleNameReference)statement).token, varName)) { - EclipseNode problemNode = node.getNodeFor(statement); - if (problemNode != null) problemNode.addWarning( - "You're assigning an auto-cleanup variable to something else. This is a bad idea."); - } - } - } -} diff --git a/src/lombok/eclipse/handlers/HandleData.java b/src/lombok/eclipse/handlers/HandleData.java deleted file mode 100644 index 8c4e07ce..00000000 --- a/src/lombok/eclipse/handlers/HandleData.java +++ /dev/null @@ -1,243 +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.handlers; - -import static lombok.eclipse.Eclipse.*; -import static lombok.eclipse.handlers.EclipseHandlerUtil.*; - -import java.lang.reflect.Modifier; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -import lombok.AccessLevel; -import lombok.Data; -import lombok.core.AnnotationValues; -import lombok.core.TransformationsUtil; -import lombok.core.AST.Kind; -import lombok.eclipse.Eclipse; -import lombok.eclipse.EclipseAnnotationHandler; -import lombok.eclipse.EclipseNode; -import lombok.eclipse.handlers.EclipseHandlerUtil.MemberExistsResult; - -import org.eclipse.jdt.internal.compiler.ast.ASTNode; -import org.eclipse.jdt.internal.compiler.ast.AllocationExpression; -import org.eclipse.jdt.internal.compiler.ast.Annotation; -import org.eclipse.jdt.internal.compiler.ast.Argument; -import org.eclipse.jdt.internal.compiler.ast.Assignment; -import org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration; -import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration; -import org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall; -import org.eclipse.jdt.internal.compiler.ast.Expression; -import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration; -import org.eclipse.jdt.internal.compiler.ast.FieldReference; -import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration; -import org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference; -import org.eclipse.jdt.internal.compiler.ast.ReturnStatement; -import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; -import org.eclipse.jdt.internal.compiler.ast.SingleTypeReference; -import org.eclipse.jdt.internal.compiler.ast.Statement; -import org.eclipse.jdt.internal.compiler.ast.ThisReference; -import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; -import org.eclipse.jdt.internal.compiler.ast.TypeParameter; -import org.eclipse.jdt.internal.compiler.ast.TypeReference; -import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; -import org.mangosdk.spi.ProviderFor; - -/** - * Handles the {@code lombok.Data} annotation for eclipse. - */ -@ProviderFor(EclipseAnnotationHandler.class) -public class HandleData implements EclipseAnnotationHandler<Data> { - public boolean handle(AnnotationValues<Data> annotation, Annotation ast, EclipseNode annotationNode) { - Data ann = annotation.getInstance(); - EclipseNode typeNode = annotationNode.up(); - - TypeDeclaration typeDecl = null; - if (typeNode.get() instanceof TypeDeclaration) typeDecl = (TypeDeclaration) typeNode.get(); - int modifiers = typeDecl == null ? 0 : typeDecl.modifiers; - boolean notAClass = (modifiers & - (ClassFileConstants.AccInterface | ClassFileConstants.AccAnnotation | ClassFileConstants.AccEnum)) != 0; - - if (typeDecl == null || notAClass) { - annotationNode.addError("@Data is only supported on a class."); - return false; - } - - List<EclipseNode> nodesForConstructor = new ArrayList<EclipseNode>(); - for (EclipseNode child : typeNode.down()) { - if (child.getKind() != Kind.FIELD) continue; - FieldDeclaration fieldDecl = (FieldDeclaration) child.get(); - //Skip fields that start with $ - if (fieldDecl.name.length > 0 && fieldDecl.name[0] == '$') continue; - //Skip static fields. - if ((fieldDecl.modifiers & ClassFileConstants.AccStatic) != 0) continue; - boolean isFinal = (fieldDecl.modifiers & ClassFileConstants.AccFinal) != 0; - boolean isNonNull = findAnnotations(fieldDecl, TransformationsUtil.NON_NULL_PATTERN).length != 0; - if ((isFinal || isNonNull) && fieldDecl.initialization == null) nodesForConstructor.add(child); - new HandleGetter().generateGetterForField(child, annotationNode.get()); - if (!isFinal) new HandleSetter().generateSetterForField(child, annotationNode.get()); - } - - new HandleToString().generateToStringForType(typeNode, annotationNode); - new HandleEqualsAndHashCode().generateEqualsAndHashCodeForType(typeNode, annotationNode); - - //Careful: Generate the public static constructor (if there is one) LAST, so that any attempt to - //'find callers' on the annotation node will find callers of the constructor, which is by far the - //most useful of the many methods built by @Data. This trick won't work for the non-static constructor, - //for whatever reason, though you can find callers of that one by focusing on the class name itself - //and hitting 'find callers'. - - if (constructorExists(typeNode) == MemberExistsResult.NOT_EXISTS) { - ConstructorDeclaration constructor = createConstructor( - ann.staticConstructor().length() == 0, typeNode, nodesForConstructor, ast); - injectMethod(typeNode, constructor); - } - - if (ann.staticConstructor().length() > 0) { - if (methodExists("of", typeNode) == MemberExistsResult.NOT_EXISTS) { - MethodDeclaration staticConstructor = createStaticConstructor( - ann.staticConstructor(), typeNode, nodesForConstructor, ast); - injectMethod(typeNode, staticConstructor); - } - } - - return false; - } - - private ConstructorDeclaration createConstructor(boolean isPublic, - EclipseNode type, Collection<EclipseNode> fields, ASTNode source) { - long p = (long)source.sourceStart << 32 | source.sourceEnd; - - ConstructorDeclaration constructor = new ConstructorDeclaration( - ((CompilationUnitDeclaration) type.top().get()).compilationResult); - Eclipse.setGeneratedBy(constructor, source); - - constructor.modifiers = EclipseHandlerUtil.toEclipseModifier(isPublic ? AccessLevel.PUBLIC : AccessLevel.PRIVATE); - constructor.annotations = null; - constructor.selector = ((TypeDeclaration)type.get()).name; - constructor.constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); - Eclipse.setGeneratedBy(constructor.constructorCall, source); - constructor.thrownExceptions = null; - constructor.typeParameters = null; - constructor.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG; - constructor.bodyStart = constructor.declarationSourceStart = constructor.sourceStart = source.sourceStart; - constructor.bodyEnd = constructor.declarationSourceEnd = constructor.sourceEnd = source.sourceEnd; - constructor.arguments = null; - - List<Argument> args = new ArrayList<Argument>(); - List<Statement> assigns = new ArrayList<Statement>(); - List<Statement> nullChecks = new ArrayList<Statement>(); - - for (EclipseNode fieldNode : fields) { - FieldDeclaration field = (FieldDeclaration) fieldNode.get(); - FieldReference thisX = new FieldReference(("this." + new String(field.name)).toCharArray(), p); - Eclipse.setGeneratedBy(thisX, source); - thisX.receiver = new ThisReference((int)(p >> 32), (int)p); - Eclipse.setGeneratedBy(thisX.receiver, source); - thisX.token = field.name; - - SingleNameReference assignmentNameRef = new SingleNameReference(field.name, p); - Eclipse.setGeneratedBy(assignmentNameRef, source); - Assignment assignment = new Assignment(thisX, assignmentNameRef, (int)p); - Eclipse.setGeneratedBy(assignment, source); - assigns.add(assignment); - long fieldPos = (((long)field.sourceStart) << 32) | field.sourceEnd; - Argument argument = new Argument(field.name, fieldPos, copyType(field.type, source), Modifier.FINAL); - Eclipse.setGeneratedBy(argument, source); - Annotation[] nonNulls = findAnnotations(field, TransformationsUtil.NON_NULL_PATTERN); - Annotation[] nullables = findAnnotations(field, TransformationsUtil.NULLABLE_PATTERN); - if (nonNulls.length != 0) { - Statement nullCheck = generateNullCheck(field, source); - if (nullCheck != null) nullChecks.add(nullCheck); - } - Annotation[] copiedAnnotations = copyAnnotations(nonNulls, nullables, source); - if (copiedAnnotations.length != 0) argument.annotations = copiedAnnotations; - args.add(argument); - } - - nullChecks.addAll(assigns); - constructor.statements = nullChecks.isEmpty() ? null : nullChecks.toArray(new Statement[nullChecks.size()]); - constructor.arguments = args.isEmpty() ? null : args.toArray(new Argument[args.size()]); - return constructor; - } - - private MethodDeclaration createStaticConstructor(String name, EclipseNode type, Collection<EclipseNode> fields, ASTNode source) { - int pS = source.sourceStart, pE = source.sourceEnd; - long p = (long)pS << 32 | pE; - - MethodDeclaration constructor = new MethodDeclaration( - ((CompilationUnitDeclaration) type.top().get()).compilationResult); - Eclipse.setGeneratedBy(constructor, source); - - constructor.modifiers = EclipseHandlerUtil.toEclipseModifier(AccessLevel.PUBLIC) | Modifier.STATIC; - TypeDeclaration typeDecl = (TypeDeclaration) type.get(); - if (typeDecl.typeParameters != null && typeDecl.typeParameters.length > 0) { - TypeReference[] refs = new TypeReference[typeDecl.typeParameters.length]; - int idx = 0; - for (TypeParameter param : typeDecl.typeP |
