--- a/langtools/src/share/classes/com/sun/tools/apt/comp/PrintAP.java Tue Feb 21 05:44:29 2012 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,467 +0,0 @@
-/*
- * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.tools.apt.comp;
-
-import com.sun.mirror.declaration.*;
-import static com.sun.mirror.declaration.Modifier.*;
-import com.sun.mirror.type.*;
-import com.sun.mirror.apt.*;
-
-import java.util.*;
-import com.sun.mirror.util.*;
-
-/**
- * Class used to implement "-print" option.
- */
-@SuppressWarnings("deprecation")
-public class PrintAP implements AnnotationProcessor {
-
-
- static class PrintingVisitors {
- int indentation = 0; // Indentation level;
- AnnotationProcessorEnvironment env;
- Messager out;
- Declaration java_lang_Object;
- Declaration java_lang_annotation_Annotation;
-
- static Set<Modifier> EMPTY_ELIDES = Collections.emptySet();
- static Set<Modifier> INTERFACE_ELIDES = EnumSet.of(ABSTRACT);
- static Set<Modifier> ENUM_ELIDES = EnumSet.of(FINAL, ABSTRACT);
- static Set<Modifier> INTERFACE_MEMBER_ELIDES = EnumSet.of(ABSTRACT, PUBLIC, STATIC, FINAL);
-
- PrintingVisitors(AnnotationProcessorEnvironment env) {
- this.env = env;
- this.out = env.getMessager();
- this.java_lang_Object = env.getTypeDeclaration("java.lang.Object");
- this.java_lang_annotation_Annotation = env.getTypeDeclaration("java.lang.annotation.Annotation");
- }
-
-
- static String [] spaces = {
- "",
- " ",
- " ",
- " ",
- " ",
- " ",
- " ",
- " ",
- " ",
- " ",
- " "
- };
-
-
- String indent(){
- int indentation = this.indentation;
- if (indentation < 0)
- return "";
- else if (indentation <= 10)
- return spaces[indentation];
- else {
- StringBuilder sb = new StringBuilder();
- while (indentation > 10) {
- sb.append(spaces[indentation]);
- indentation -= 10;
- }
- sb.append(spaces[indentation]);
- return sb.toString();
- }
- }
-
-
- class PrePrinting extends SimpleDeclarationVisitor {
- Map<EnumDeclaration, Integer> enumCardinality = new HashMap<EnumDeclaration, Integer>();
- Map<EnumDeclaration, Integer> enumConstVisited = new HashMap<EnumDeclaration, Integer>();
-
- PrePrinting(){}
-
- public void visitClassDeclaration(ClassDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d, EMPTY_ELIDES);
- System.out.print("class " + d.getSimpleName());
- printFormalTypeParameters(d);
-
- // Elide "extends Object"
- ClassType Super = d.getSuperclass();
- if (Super != null && !java_lang_Object.equals(Super.getDeclaration()) )
- System.out.print(" extends " + Super.toString());
-
- printInterfaces(d);
-
- System.out.println(" {");
-
- PrintingVisitors.this.indentation++;
- }
-
- public void visitEnumDeclaration(EnumDeclaration d) {
- enumCardinality.put(d, d.getEnumConstants().size());
- enumConstVisited.put(d, 1);
-
- System.out.println();
- printDocComment(d);
- printModifiers(d, ENUM_ELIDES);
-
- System.out.print("enum " + d.getSimpleName());
- printFormalTypeParameters(d);
- printInterfaces(d);
-
- System.out.println(" {");
-
- PrintingVisitors.this.indentation++;
- }
-
-
- public void visitInterfaceDeclaration(InterfaceDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d, INTERFACE_ELIDES);
- System.out.print("interface " + d.getSimpleName());
-
- printFormalTypeParameters(d);
- printInterfaces(d);
-
- System.out.println(" {");
-
- PrintingVisitors.this.indentation++;
- }
-
- public void visitAnnotationTypeDeclaration(AnnotationTypeDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d, INTERFACE_ELIDES);
- System.out.print("@interface " + d.getSimpleName());
- printFormalTypeParameters(d);
-
- printInterfaces(d);
-
- System.out.println(" {");
-
- PrintingVisitors.this.indentation++;
- }
-
- public void visitFieldDeclaration(FieldDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d,
- (d.getDeclaringType() instanceof InterfaceDeclaration)?
- INTERFACE_MEMBER_ELIDES : EMPTY_ELIDES);
- System.out.print(d.getType().toString() + " " +
- d.getSimpleName() );
- String constantExpr = d.getConstantExpression();
- if (constantExpr != null) {
- System.out.print(" = " + constantExpr);
- }
- System.out.println(";" );
- }
-
- public void visitEnumConstantDeclaration(EnumConstantDeclaration d) {
- EnumDeclaration ed = d.getDeclaringType();
- int enumCard = enumCardinality.get(ed);
- int enumVisit = enumConstVisited.get(ed);
-
- System.out.println();
- printDocComment(d);
- System.out.print(PrintingVisitors.this.indent());
- System.out.print(d.getSimpleName() );
- System.out.println((enumVisit < enumCard )? ",":";" );
-
- enumConstVisited.put(ed, enumVisit+1);
- }
-
- public void visitMethodDeclaration(MethodDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d,
- (d.getDeclaringType() instanceof InterfaceDeclaration)?
- INTERFACE_MEMBER_ELIDES : EMPTY_ELIDES);
- printFormalTypeParameters(d);
- System.out.print(d.getReturnType().toString() + " ");
- System.out.print(d.getSimpleName() + "(");
- printParameters(d);
- System.out.print(")");
- printThrows(d);
- System.out.println(";");
- }
-
- public void visitConstructorDeclaration(ConstructorDeclaration d) {
- System.out.println();
- printDocComment(d);
- printModifiers(d, EMPTY_ELIDES);
- printFormalTypeParameters(d);
- System.out.print(d.getSimpleName() + "(");
- printParameters(d);
- System.out.print(")");
- printThrows(d);
- System.out.println(";");
- }
-
-
- }
-
- class PostPrinting extends SimpleDeclarationVisitor {
- PostPrinting(){}
-
- public void visitTypeDeclaration(TypeDeclaration d) {
- PrintingVisitors.this.indentation--;
-
- System.out.print(PrintingVisitors.this.indent());
- System.out.println("}");
- }
- }
-
- private void printAnnotations(Collection<AnnotationMirror> annots) {
-
- for(AnnotationMirror annot: annots) {
- System.out.print(this.indent());
- System.out.print(annot.toString());
- System.out.println();
- }
- }
-
- private void printAnnotationsInline(Collection<AnnotationMirror> annots) {
-
- for(AnnotationMirror annot: annots) {
- System.out.print(annot);
- System.out.print(" ");
- }
- }
-
-
- private void printParameters(ExecutableDeclaration ex) {
-
- Collection<ParameterDeclaration> parameters = ex.getParameters();
- int size = parameters.size();
-
- switch (size) {
- case 0:
- break;
-
- case 1:
- for(ParameterDeclaration parameter: parameters) {
- printModifiers(parameter, EMPTY_ELIDES);
-
- if (ex.isVarArgs() ) {
- System.out.print(((ArrayType)parameter.getType()).getComponentType() );
- System.out.print("...");
- } else
- System.out.print(parameter.getType());
- System.out.print(" " + parameter.getSimpleName());
- }
- break;
-
- default:
- {
- int i = 1;
- for(ParameterDeclaration parameter: parameters) {
- if (i == 2)
- PrintingVisitors.this.indentation++;
-
- if (i > 1)
- System.out.print(PrintingVisitors.this.indent());
-
- printModifiers(parameter, EMPTY_ELIDES);
-
- if (i == size && ex.isVarArgs() ) {
- System.out.print(((ArrayType)parameter.getType()).getComponentType() );
- System.out.print("...");
- } else
- System.out.print(parameter.getType());
- System.out.print(" " + parameter.getSimpleName());
-
- if (i < size)
- System.out.println(",");
-
- i++;
- }
-
- if (parameters.size() >= 2)
- PrintingVisitors.this.indentation--;
- }
- break;
- }
- }
-
- private void printDocComment(Declaration d) {
- String docComment = d.getDocComment();
-
- if (docComment != null) {
- // Break comment into lines
- java.util.StringTokenizer st = new StringTokenizer(docComment,
- "\n\r");
- System.out.print(PrintingVisitors.this.indent());
- System.out.println("/**");
-
- while(st.hasMoreTokens()) {
- System.out.print(PrintingVisitors.this.indent());
- System.out.print(" *");
- System.out.println(st.nextToken());
- }
-
- System.out.print(PrintingVisitors.this.indent());
- System.out.println(" */");
- }
- }
-
- private void printModifiers(Declaration d, Collection<Modifier> elides) {
- printAnnotations(d.getAnnotationMirrors());
-
- System.out.print(PrintingVisitors.this.indent());
-
- for(Modifier m: adjustModifiers(d.getModifiers(), elides) ){
- System.out.print(m.toString() + " ");
- }
- }
-
- private void printModifiers(ParameterDeclaration d, Collection<Modifier> elides) {
- printAnnotationsInline(d.getAnnotationMirrors());
-
- for(Modifier m: adjustModifiers(d.getModifiers(), elides) ) {
- System.out.print(m.toString() + " ");
- }
- }
-
- private Collection<Modifier> adjustModifiers(Collection<Modifier> mods,
- Collection<Modifier> elides) {
- if (elides.isEmpty())
- return mods;
- else {
- Collection<Modifier> newMods = new LinkedHashSet<Modifier>();
- newMods.addAll(mods);
- newMods.removeAll(elides);
- return newMods;
- }
- }
-
- private void printFormalTypeParameters(ExecutableDeclaration e) {
- printFormalTypeParameterSet(e.getFormalTypeParameters(), true);
- }
-
- private void printFormalTypeParameters(TypeDeclaration d) {
- printFormalTypeParameterSet(d.getFormalTypeParameters(), false);
- }
-
- private void printFormalTypeParameterSet(Collection<TypeParameterDeclaration> typeParams, boolean pad) {
- if (typeParams.size() != 0) {
- System.out.print("<");
-
- boolean first = true;
- for(TypeParameterDeclaration tpd: typeParams) {
- if (!first)
- System.out.print(", ");
- System.out.print(tpd.toString());
- }
-
- System.out.print(">");
- if (pad)
- System.out.print(" ");
-
- }
- }
-
- private void printInterfaceSet(Collection<InterfaceType> interfaces,
- boolean classNotInterface) {
- if (interfaces.size() != 0) {
- System.out.print((classNotInterface?" implements" : " extends"));
-
- boolean first = true;
- for(InterfaceType interType: interfaces) {
- if (!first)
- System.out.print(",");
- System.out.print(" ");
- System.out.print(interType.toString());
- first = false;
- }
- }
- }
-
- private void printInterfaces(TypeDeclaration d) {
- printInterfaceSet(d.getSuperinterfaces(), d instanceof ClassDeclaration);
- }
-
- private void printInterfaces(AnnotationTypeDeclaration d) {
- Collection<InterfaceType> interfaces = new HashSet<InterfaceType>(d.getSuperinterfaces());
-
- for(InterfaceType interType: interfaces) {
- if (java_lang_annotation_Annotation.equals(interType.getDeclaration()) )
- interfaces.remove(interType);
- }
-
- printInterfaceSet(interfaces, d instanceof ClassDeclaration);
- }
-
- private void printThrows(ExecutableDeclaration d) {
- Collection<ReferenceType> thrownTypes = d.getThrownTypes();
- final int size = thrownTypes.size();
- if (size != 0) {
- System.out.print(" throws");
-
- int i = 1;
- for(ReferenceType thrownType: thrownTypes) {
- if (i == 1) {
- System.out.print(" ");
- }
-
- if (i == 2)
- PrintingVisitors.this.indentation++;
-
- if (i >= 2)
- System.out.print(PrintingVisitors.this.indent());
-
- System.out.print(thrownType.toString());
-
-
- if (i != size) {
- System.out.println(", ");
- }
- i++;
- }
-
- if (size >= 2)
- PrintingVisitors.this.indentation--;
- }
- }
-
- DeclarationVisitor getPrintingVisitor() {
- return DeclarationVisitors.getSourceOrderDeclarationScanner(new PrePrinting(),
- new PostPrinting());
- }
- }
-
- AnnotationProcessorEnvironment env;
- PrintAP(AnnotationProcessorEnvironment env) {
- this.env = env;
- }
-
-
- public void process() {
- Collection<TypeDeclaration> typedecls = env.getSpecifiedTypeDeclarations();
-
- for (TypeDeclaration td: typedecls)
- td.accept((new PrintingVisitors(env)).getPrintingVisitor());
- }
-}