net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CompilerOptions.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.compiler.impl;
  12
  13 import java.io.ByteArrayInputStream;
  14 import java.io.InputStreamReader;
  15 import java.io.UnsupportedEncodingException;
  16 import java.util.HashMap;
  17 import java.util.Map;
  18
  19 import net.sourceforge.phpdt.core.compiler.CharOperation;
  20 import net.sourceforge.phpdt.internal.compiler.Compiler;
  21 import net.sourceforge.phpdt.internal.compiler.env.IConstants;
  22 import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons;
  23 import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities;
  24
  25 public class CompilerOptions implements ProblemReasons, ProblemSeverities, IConstants {
  26
  27         /**
  28          * Option IDs
  29          */
  30         public static final String OPTION_LocalVariableAttribute = "net.sourceforge.phpeclipse.compiler.debug.localVariable"; //$NON-NLS-1$
  31         public static final String OPTION_LineNumberAttribute = "net.sourceforge.phpeclipse.compiler.debug.lineNumber"; //$NON-NLS-1$
  32         public static final String OPTION_SourceFileAttribute = "net.sourceforge.phpeclipse.compiler.debug.sourceFile"; //$NON-NLS-1$
  33 //      public static final String OPTION_PreserveUnusedLocal = "net.sourceforge.phpeclipse.compiler.codegen.unusedLocal"; //$NON-NLS-1$
  34         public static final String OPTION_ReportMethodWithConstructorName = "net.sourceforge.phpeclipse.compiler.problem.methodWithConstructorName"; //$NON-NLS-1$
  35         public static final String OPTION_ReportOverridingPackageDefaultMethod = "net.sourceforge.phpeclipse.compiler.problem.overridingPackageDefaultMethod"; //$NON-NLS-1$
  36         public static final String OPTION_ReportDeprecation = "net.sourceforge.phpeclipse.compiler.problem.deprecation"; //$NON-NLS-1$
  37         public static final String OPTION_ReportDeprecationInDeprecatedCode = "net.sourceforge.phpeclipse.compiler.problem.deprecationInDeprecatedCode"; //$NON-NLS-1$
  38         public static final String OPTION_ReportDeprecationWhenOverridingDeprecatedMethod = "net.sourceforge.phpeclipse.compiler.problem.deprecationWhenOverridingDeprecatedMethod"; //$NON-NLS-1$
  39         public static final String OPTION_ReportHiddenCatchBlock = "net.sourceforge.phpeclipse.compiler.problem.hiddenCatchBlock"; //$NON-NLS-1$
  40         public static final String OPTION_ReportUnusedLocal = "net.sourceforge.phpeclipse.compiler.problem.unusedLocal"; //$NON-NLS-1$
  41         public static final String OPTION_ReportUnusedParameter = "net.sourceforge.phpeclipse.compiler.problem.unusedParameter"; //$NON-NLS-1$
  42         public static final String OPTION_ReportUnusedParameterWhenImplementingAbstract = "net.sourceforge.phpeclipse.compiler.problem.unusedParameterWhenImplementingAbstract"; //$NON-NLS-1$
  43         public static final String OPTION_ReportUnusedParameterWhenOverridingConcrete = "net.sourceforge.phpeclipse.compiler.problem.unusedParameterWhenOverridingConcrete"; //$NON-NLS-1$
  44         public static final String OPTION_ReportUnusedImport = "net.sourceforge.phpeclipse.compiler.problem.unusedImport"; //$NON-NLS-1$
  45         public static final String OPTION_ReportSyntheticAccessEmulation = "net.sourceforge.phpeclipse.compiler.problem.syntheticAccessEmulation"; //$NON-NLS-1$
  46         public static final String OPTION_ReportNoEffectAssignment = "net.sourceforge.phpeclipse.compiler.problem.noEffectAssignment"; //$NON-NLS-1$
  47         public static final String OPTION_ReportLocalVariableHiding = "net.sourceforge.phpeclipse.compiler.problem.localVariableHiding"; //$NON-NLS-1$
  48         public static final String OPTION_ReportSpecialParameterHidingField = "net.sourceforge.phpeclipse.compiler.problem.specialParameterHidingField"; //$NON-NLS-1$
  49         public static final String OPTION_ReportFieldHiding = "net.sourceforge.phpeclipse.compiler.problem.fieldHiding"; //$NON-NLS-1$
  50         public static final String OPTION_ReportPossibleAccidentalBooleanAssignment = "net.sourceforge.phpeclipse.compiler.problem.possibleAccidentalBooleanAssignment"; //$NON-NLS-1$
  51         public static final String OPTION_ReportNonExternalizedStringLiteral = "net.sourceforge.phpeclipse.compiler.problem.nonExternalizedStringLiteral"; //$NON-NLS-1$
  52         public static final String OPTION_ReportIncompatibleNonInheritedInterfaceMethod = "net.sourceforge.phpeclipse.compiler.problem.incompatibleNonInheritedInterfaceMethod"; //$NON-NLS-1$
  53         public static final String OPTION_ReportUnusedPrivateMember = "net.sourceforge.phpeclipse.compiler.problem.unusedPrivateMember"; //$NON-NLS-1$
  54         public static final String OPTION_ReportNoImplicitStringConversion = "net.sourceforge.phpeclipse.compiler.problem.noImplicitStringConversion"; //$NON-NLS-1$
  55         public static final String OPTION_ReportAssertIdentifier = "net.sourceforge.phpeclipse.compiler.problem.assertIdentifier"; //$NON-NLS-1$
  56         public static final String OPTION_ReportNonStaticAccessToStatic = "net.sourceforge.phpeclipse.compiler.problem.staticAccessReceiver"; //$NON-NLS-1$
  57         public static final String OPTION_ReportIndirectStaticAccess = "net.sourceforge.phpeclipse.compiler.problem.indirectStaticAccess"; //$NON-NLS-1$
  58         public static final String OPTION_ReportSuperfluousSemicolon = "net.sourceforge.phpeclipse.compiler.problem.superfluousSemicolon"; //$NON-NLS-1$
  59         public static final String OPTION_ReportUnnecessaryTypeCheck = "net.sourceforge.phpeclipse.compiler.problem.unnecessaryTypeCheck"; //$NON-NLS-1$
  60         public static final String OPTION_ReportUndocumentedEmptyBlock = "net.sourceforge.phpeclipse.compiler.problem.undocumentedEmptyBlock"; //$NON-NLS-1$
  61         public static final String OPTION_ReportInvalidJavadoc = "net.sourceforge.phpeclipse.compiler.problem.invalidJavadoc"; //$NON-NLS-1$
  62         public static final String OPTION_ReportInvalidJavadocTags = "net.sourceforge.phpeclipse.compiler.problem.invalidJavadocTags"; //$NON-NLS-1$
  63         public static final String OPTION_ReportInvalidJavadocTagsVisibility = "net.sourceforge.phpeclipse.compiler.problem.invalidJavadocTagsVisibility"; //$NON-NLS-1$
  64         public static final String OPTION_ReportMissingJavadocTags = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocTags"; //$NON-NLS-1$
  65         public static final String OPTION_ReportMissingJavadocTagsVisibility = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocTagsVisibility"; //$NON-NLS-1$
  66         public static final String OPTION_ReportMissingJavadocTagsOverriding = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocTagsOverriding"; //$NON-NLS-1$
  67         public static final String OPTION_ReportMissingJavadocComments = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocComments"; //$NON-NLS-1$
  68         public static final String OPTION_ReportMissingJavadocCommentsVisibility = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocCommentsVisibility"; //$NON-NLS-1$
  69         public static final String OPTION_ReportMissingJavadocCommentsOverriding = "net.sourceforge.phpeclipse.compiler.problem.missingJavadocCommentsOverriding"; //$NON-NLS-1$
  70         public static final String OPTION_ReportFinallyBlockNotCompletingNormally = "net.sourceforge.phpeclipse.compiler.problem.finallyBlockNotCompletingNormally"; //$NON-NLS-1$
  71         public static final String OPTION_ReportUnusedDeclaredThrownException = "net.sourceforge.phpeclipse.compiler.problem.unusedDeclaredThrownException"; //$NON-NLS-1$
  72         public static final String OPTION_ReportUnusedDeclaredThrownExceptionWhenOverriding = "net.sourceforge.phpeclipse.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding"; //$NON-NLS-1$
  73         public static final String OPTION_ReportUnqualifiedFieldAccess = "net.sourceforge.phpeclipse.compiler.problem.unqualifiedFieldAccess"; //$NON-NLS-1$
  74 //      public static final String OPTION_Source = "net.sourceforge.phpeclipse.compiler.source"; //$NON-NLS-1$
  75 //      public static final String OPTION_TargetPlatform = "net.sourceforge.phpeclipse.compiler.codegen.targetPlatform"; //$NON-NLS-1$
  76 //      public static final String OPTION_Compliance = "net.sourceforge.phpeclipse.compiler.compliance"; //$NON-NLS-1$
  77         public static final String OPTION_Encoding = "net.sourceforge.phpeclipse.encoding"; //$NON-NLS-1$
  78         public static final String OPTION_MaxProblemPerUnit = "net.sourceforge.phpeclipse.compiler.maxProblemPerUnit"; //$NON-NLS-1$
  79         public static final String OPTION_TaskTags = "net.sourceforge.phpeclipse.compiler.taskTags"; //$NON-NLS-1$
  80         public static final String OPTION_TaskPriorities = "net.sourceforge.phpeclipse.compiler.taskPriorities"; //$NON-NLS-1$
  81
  82         // Backward compatibility
  83         public static final String OPTION_ReportInvalidAnnotation = "net.sourceforge.phpeclipse.compiler.problem.invalidAnnotation"; //$NON-NLS-1$
  84         public static final String OPTION_ReportMissingAnnotation = "net.sourceforge.phpeclipse.compiler.problem.missingAnnotation"; //$NON-NLS-1$
  85         public static final String OPTION_ReportMissingJavadoc = "net.sourceforge.phpeclipse.compiler.problem.missingJavadoc"; //$NON-NLS-1$
  86
  87         /* should surface ??? */
  88 //      public static final String OPTION_PrivateConstructorAccess = "net.sourceforge.phpeclipse.compiler.codegen.constructorAccessEmulation"; //$NON-NLS-1$
  89
  90         /**
  91          * Possible values for configurable options
  92          */
  93         public static final String GENERATE = "generate";//$NON-NLS-1$
  94         public static final String DO_NOT_GENERATE = "do not generate"; //$NON-NLS-1$
  95         public static final String PRESERVE = "preserve"; //$NON-NLS-1$
  96 //      public static final String OPTIMIZE_OUT = "optimize out"; //$NON-NLS-1$
  97 //      public static final String VERSION_1_1 = "1.1"; //$NON-NLS-1$
  98 //      public static final String VERSION_1_2 = "1.2"; //$NON-NLS-1$
  99 //      public static final String VERSION_1_3 = "1.3"; //$NON-NLS-1$
 100 //      public static final String VERSION_1_4 = "1.4"; //$NON-NLS-1$
 101 //      public static final String VERSION_1_5 = "1.5"; //$NON-NLS-1$
 102         public static final String ERROR = "error"; //$NON-NLS-1$
 103         public static final String WARNING = "warning"; //$NON-NLS-1$
 104         public static final String IGNORE = "ignore"; //$NON-NLS-1$
 105         public static final String ENABLED = "enabled"; //$NON-NLS-1$
 106         public static final String DISABLED = "disabled"; //$NON-NLS-1$
 107         public static final String PUBLIC = "public";   //$NON-NLS-1$
 108         public static final String PROTECTED = "protected";     //$NON-NLS-1$
 109         public static final String DEFAULT = "default"; //$NON-NLS-1$
 110         public static final String PRIVATE = "private"; //$NON-NLS-1$
 111
 112         /**
 113          * Bit mask for configurable problems (error/warning threshold)
 114          */
 115         // 0x100L unused
 116         // 0x200L unused
 117         // 0x400L unused
 118         // 0x800L unused
 119         public static final long MethodWithConstructorName = 0x1000L;
 120         public static final long OverriddenPackageDefaultMethod = 0x2000L;
 121         public static final long UsingDeprecatedAPI = 0x4000L;
 122         public static final long MaskedCatchBlock = 0x8000L;
 123         public static final long UnusedLocalVariable = 0x10000L;
 124         public static final long UnusedArgument = 0x20000L;
 125         public static final long NoImplicitStringConversion = 0x40000L;
 126         public static final long AccessEmulation = 0x80000L;
 127         public static final long NonExternalizedString = 0x100000L;
 128         public static final long AssertUsedAsAnIdentifier = 0x200000L;
 129         public static final long UnusedImport = 0x400000L;
 130         public static final long NonStaticAccessToStatic = 0x800000L;
 131         public static final long Task = 0x1000000L;
 132         public static final long NoEffectAssignment = 0x2000000L;
 133         public static final long IncompatibleNonInheritedInterfaceMethod = 0x4000000L;
 134         public static final long UnusedPrivateMember = 0x8000000L;
 135         public static final long LocalVariableHiding = 0x10000000L;
 136         public static final long FieldHiding = 0x20000000L;
 137         public static final long AccidentalBooleanAssign = 0x40000000L;
 138         public static final long SuperfluousSemicolon = 0x80000000L;
 139         public static final long IndirectStaticAccess = 0x100000000L;
 140         public static final long UndocumentedEmptyBlock = 0x200000000L;
 141         public static final long UnnecessaryTypeCheck = 0x400000000L;
 142         public static final long InvalidJavadoc = 0x800000000L;
 143         public static final long FinallyBlockNotCompleting = 0x1000000000L;
 144         public static final long UnusedDeclaredThrownException = 0x2000000000L;
 145         public static final long UnqualifiedFieldAccess = 0x4000000000L;
 146         public static final long MissingJavadocTags = 0x8000000000L;
 147         public static final long MissingJavadocComments  = 0x10000000000L;
 148
 149         // Default severity level for handlers
 150         public long errorThreshold = 0;
 151
 152         public long warningThreshold =
 153                 MethodWithConstructorName
 154                 | UsingDeprecatedAPI
 155                 | MaskedCatchBlock
 156                 | OverriddenPackageDefaultMethod
 157                 | UnusedImport
 158                 | NonStaticAccessToStatic
 159                 | NoEffectAssignment
 160                 | IncompatibleNonInheritedInterfaceMethod
 161                 | NoImplicitStringConversion
 162                 | FinallyBlockNotCompleting
 163                 | AssertUsedAsAnIdentifier;
 164
 165         // Debug attributes
 166         public static final int Source = 1; // SourceFileAttribute
 167         public static final int Lines = 2; // LineNumberAttribute
 168         public static final int Vars = 4; // LocalVariableTableAttribute
 169
 170         // By default only lines and source attributes are generated.
 171         public int produceDebugAttributes = Lines | Source;
 172
 173 //      public long complianceLevel = JDK1_4; // by default be compliant with 1.4
 174 //      public long sourceLevel = JDK1_3; //1.3 source behavior by default
 175 //      public long targetJDK = JDK1_2; // default generates for JVM1.2
 176
 177         // toggle private access emulation for 1.2 (constr. accessor has extra arg on constructor) or 1.3 (make private constructor default access when access needed)
 178         public boolean isPrivateConstructorAccessChangingVisibility = false; // by default, follows 1.2
 179
 180         // source encoding format
 181         public String defaultEncoding = null; // will use the platform default encoding
 182
 183         // print what unit is being processed
 184         public boolean verbose = Compiler.DEBUG;
 185
 186         // indicates if reference info is desired
 187         public boolean produceReferenceInfo = false;
 188
 189         // indicates if unused/optimizable local variables need to be preserved (debugging purpose)
 190         public boolean preserveAllLocalVariables = false;
 191
 192         // indicates whether literal expressions are inlined at parse-time or not
 193         public boolean parseLiteralExpressionsAsConstants = true;
 194
 195         // max problems per compilation unit
 196         public int maxProblemsPerUnit = 100; // no more than 100 problems per default
 197
 198         // tags used to recognize tasks in comments
 199         public char[][] taskTags = null;
 200
 201         // priorities of tasks in comments
 202         public char[][] taskPriorites = null;
 203
 204         // deprecation report
 205         public boolean reportDeprecationInsideDeprecatedCode = false;
 206         public boolean reportDeprecationWhenOverridingDeprecatedMethod = false;
 207
 208         // unused parameters report
 209         public boolean reportUnusedParameterWhenImplementingAbstract = false;
 210         public boolean reportUnusedParameterWhenOverridingConcrete = false;
 211
 212         // unused declaration of thrown exception
 213         public boolean reportUnusedDeclaredThrownExceptionWhenOverriding = false;
 214
 215         // constructor/setter parameter hiding
 216         public boolean reportSpecialParameterHidingField = false;
 217
 218         // check javadoc comments
 219         public int reportInvalidJavadocTagsVisibility = AccPrivate;
 220         public boolean reportInvalidJavadocTags = true;
 221
 222         // check missing javadoc tags
 223         public int reportMissingJavadocTagsVisibility = AccPrivate;
 224         public boolean reportMissingJavadocTagsOverriding = true;
 225
 226         // check missing javadoc comments
 227         public int reportMissingJavadocCommentsVisibility = AccPublic;
 228         public boolean reportMissingJavadocCommentsOverriding = true;
 229
 230         /**
 231          * Initializing the compiler options with defaults
 232          */
 233         public CompilerOptions(){
 234                 // use default options
 235         }
 236
 237         /**
 238          * Initializing the compiler options with external settings
 239          * @param settings
 240          */
 241         public CompilerOptions(Map settings){
 242
 243                 if (settings == null) return;
 244                 set(settings);
 245         }
 246
 247         public Map getMap() {
 248                 Map optionsMap = new HashMap(30);
 249                 optionsMap.put(OPTION_LocalVariableAttribute, (this.produceDebugAttributes & Vars) != 0 ? GENERATE : DO_NOT_GENERATE);
 250                 optionsMap.put(OPTION_LineNumberAttribute, (this.produceDebugAttributes & Lines) != 0 ? GENERATE : DO_NOT_GENERATE);
 251                 optionsMap.put(OPTION_SourceFileAttribute, (this.produceDebugAttributes & Source) != 0 ? GENERATE : DO_NOT_GENERATE);
 252 //              optionsMap.put(OPTION_PreserveUnusedLocal, this.preserveAllLocalVariables ? PRESERVE : OPTIMIZE_OUT);
 253                 optionsMap.put(OPTION_ReportMethodWithConstructorName, getSeverityString(MethodWithConstructorName));
 254                 optionsMap.put(OPTION_ReportOverridingPackageDefaultMethod, getSeverityString(OverriddenPackageDefaultMethod));
 255                 optionsMap.put(OPTION_ReportDeprecation, getSeverityString(UsingDeprecatedAPI));
 256                 optionsMap.put(OPTION_ReportDeprecationInDeprecatedCode, this.reportDeprecationInsideDeprecatedCode ? ENABLED : DISABLED);
 257                 optionsMap.put(OPTION_ReportDeprecationWhenOverridingDeprecatedMethod, this.reportDeprecationWhenOverridingDeprecatedMethod ? ENABLED : DISABLED);
 258                 optionsMap.put(OPTION_ReportHiddenCatchBlock, getSeverityString(MaskedCatchBlock));
 259                 optionsMap.put(OPTION_ReportUnusedLocal, getSeverityString(UnusedLocalVariable));
 260                 optionsMap.put(OPTION_ReportUnusedParameter, getSeverityString(UnusedArgument));
 261                 optionsMap.put(OPTION_ReportUnusedImport, getSeverityString(UnusedImport));
 262                 optionsMap.put(OPTION_ReportSyntheticAccessEmulation, getSeverityString(AccessEmulation));
 263                 optionsMap.put(OPTION_ReportNoEffectAssignment, getSeverityString(NoEffectAssignment));
 264                 optionsMap.put(OPTION_ReportNonExternalizedStringLiteral, getSeverityString(NonExternalizedString));
 265                 optionsMap.put(OPTION_ReportNoImplicitStringConversion, getSeverityString(NoImplicitStringConversion));
 266                 optionsMap.put(OPTION_ReportNonStaticAccessToStatic, getSeverityString(NonStaticAccessToStatic));
 267                 optionsMap.put(OPTION_ReportIndirectStaticAccess, getSeverityString(IndirectStaticAccess));
 268                 optionsMap.put(OPTION_ReportIncompatibleNonInheritedInterfaceMethod, getSeverityString(IncompatibleNonInheritedInterfaceMethod));
 269                 optionsMap.put(OPTION_ReportUnusedPrivateMember, getSeverityString(UnusedPrivateMember));
 270                 optionsMap.put(OPTION_ReportLocalVariableHiding, getSeverityString(LocalVariableHiding));
 271                 optionsMap.put(OPTION_ReportFieldHiding, getSeverityString(FieldHiding));
 272                 optionsMap.put(OPTION_ReportPossibleAccidentalBooleanAssignment, getSeverityString(AccidentalBooleanAssign));
 273                 optionsMap.put(OPTION_ReportSuperfluousSemicolon, getSeverityString(SuperfluousSemicolon));
 274                 optionsMap.put(OPTION_ReportAssertIdentifier, getSeverityString(AssertUsedAsAnIdentifier));
 275                 optionsMap.put(OPTION_ReportUndocumentedEmptyBlock, getSeverityString(UndocumentedEmptyBlock));
 276                 optionsMap.put(OPTION_ReportUnnecessaryTypeCheck, getSeverityString(UnnecessaryTypeCheck));
 277                 optionsMap.put(OPTION_ReportInvalidJavadoc, getSeverityString(InvalidJavadoc));
 278                 optionsMap.put(OPTION_ReportInvalidJavadocTagsVisibility, getVisibilityString(this.reportInvalidJavadocTagsVisibility));
 279                 optionsMap.put(OPTION_ReportInvalidJavadocTags, this.reportInvalidJavadocTags? ENABLED : DISABLED);
 280                 optionsMap.put(OPTION_ReportMissingJavadocTags, getSeverityString(MissingJavadocTags));
 281                 optionsMap.put(OPTION_ReportMissingJavadocTagsVisibility, getVisibilityString(this.reportMissingJavadocTagsVisibility));
 282                 optionsMap.put(OPTION_ReportMissingJavadocTagsOverriding, this.reportMissingJavadocTagsOverriding ? ENABLED : DISABLED);
 283                 optionsMap.put(OPTION_ReportMissingJavadocComments, getSeverityString(MissingJavadocComments));
 284                 optionsMap.put(OPTION_ReportMissingJavadocCommentsVisibility, getVisibilityString(this.reportMissingJavadocCommentsVisibility));
 285                 optionsMap.put(OPTION_ReportMissingJavadocCommentsOverriding, this.reportMissingJavadocCommentsOverriding ? ENABLED : DISABLED);
 286                 optionsMap.put(OPTION_ReportFinallyBlockNotCompletingNormally, getSeverityString(FinallyBlockNotCompleting));
 287                 optionsMap.put(OPTION_ReportUnusedDeclaredThrownException, getSeverityString(UnusedDeclaredThrownException));
 288                 optionsMap.put(OPTION_ReportUnusedDeclaredThrownExceptionWhenOverriding, this.reportUnusedDeclaredThrownExceptionWhenOverriding ? ENABLED : DISABLED);
 289                 optionsMap.put(OPTION_ReportUnqualifiedFieldAccess, getSeverityString(UnqualifiedFieldAccess));
 290 //              optionsMap.put(OPTION_Compliance, versionFromJdkLevel(this.complianceLevel));
 291 //              optionsMap.put(OPTION_Source, versionFromJdkLevel(this.sourceLevel));
 292 //              optionsMap.put(OPTION_TargetPlatform, versionFromJdkLevel(this.targetJDK));
 293                 if (this.defaultEncoding != null) {
 294                         optionsMap.put(OPTION_Encoding, this.defaultEncoding);
 295                 }
 296                 optionsMap.put(OPTION_TaskTags, this.taskTags == null ? "" : new String(CharOperation.concatWith(this.taskTags,','))); //$NON-NLS-1$
 297                 optionsMap.put(OPTION_TaskPriorities, this.taskPriorites == null ? "" : new String(CharOperation.concatWith(this.taskPriorites,','))); //$NON-NLS-1$
 298                 optionsMap.put(OPTION_ReportUnusedParameterWhenImplementingAbstract, this.reportUnusedParameterWhenImplementingAbstract ? ENABLED : DISABLED);
 299                 optionsMap.put(OPTION_ReportUnusedParameterWhenOverridingConcrete, this.reportUnusedParameterWhenOverridingConcrete ? ENABLED : DISABLED);
 300                 optionsMap.put(OPTION_ReportSpecialParameterHidingField, this.reportSpecialParameterHidingField ? ENABLED : DISABLED);
 301                 optionsMap.put(OPTION_MaxProblemPerUnit, String.valueOf(this.maxProblemsPerUnit));
 302
 303                 return optionsMap;
 304         }
 305
 306         public int getSeverity(long irritant) {
 307                 if((this.warningThreshold & irritant) != 0)
 308                         return Warning;
 309                 if((this.errorThreshold & irritant) != 0)
 310                         return Error;
 311                 return Ignore;
 312         }
 313
 314         public String getSeverityString(long irritant) {
 315                 if((this.warningThreshold & irritant) != 0)
 316                         return WARNING;
 317                 if((this.errorThreshold & irritant) != 0)
 318                         return ERROR;
 319                 return IGNORE;
 320         }
 321
 322         public String getVisibilityString(int level) {
 323                 switch (level) {
 324                         case AccPublic:
 325                                 return PUBLIC;
 326                         case AccProtected:
 327                                 return PROTECTED;
 328                         case AccPrivate:
 329                                 return PRIVATE;
 330                         default:
 331                                 return DEFAULT;
 332                 }
 333         }
 334
 335         public void set(Map optionsMap) {
 336
 337                 Object optionValue;
 338                 if ((optionValue = optionsMap.get(OPTION_LocalVariableAttribute)) != null) {
 339                         if (GENERATE.equals(optionValue)) {
 340                                 this.produceDebugAttributes |= Vars;
 341                         } else if (DO_NOT_GENERATE.equals(optionValue)) {
 342                                 this.produceDebugAttributes &= ~Vars;
 343                         }
 344                 }
 345                 if ((optionValue = optionsMap.get(OPTION_LineNumberAttribute)) != null) {
 346                         if (GENERATE.equals(optionValue)) {
 347                                 this.produceDebugAttributes |= Lines;
 348                         } else if (DO_NOT_GENERATE.equals(optionValue)) {
 349                                 this.produceDebugAttributes &= ~Lines;
 350                         }
 351                 }
 352                 if ((optionValue = optionsMap.get(OPTION_SourceFileAttribute)) != null) {
 353                         if (GENERATE.equals(optionValue)) {
 354                                 this.produceDebugAttributes |= Source;
 355                         } else if (DO_NOT_GENERATE.equals(optionValue)) {
 356                                 this.produceDebugAttributes &= ~Source;
 357                         }
 358                 }
 359 //              if ((optionValue = optionsMap.get(OPTION_PreserveUnusedLocal)) != null) {
 360 //                      if (PRESERVE.equals(optionValue)) {
 361 //                              this.preserveAllLocalVariables = true;
 362 //                      } else if (OPTIMIZE_OUT.equals(optionValue)) {
 363 //                              this.preserveAllLocalVariables = false;
 364 //                      }
 365 //              }
 366                 if ((optionValue = optionsMap.get(OPTION_ReportDeprecationInDeprecatedCode)) != null) {
 367                         if (ENABLED.equals(optionValue)) {
 368                                 this.reportDeprecationInsideDeprecatedCode = true;
 369                         } else if (DISABLED.equals(optionValue)) {
 370                                 this.reportDeprecationInsideDeprecatedCode = false;
 371                         }
 372                 }
 373                 if ((optionValue = optionsMap.get(OPTION_ReportDeprecationWhenOverridingDeprecatedMethod)) != null) {
 374                         if (ENABLED.equals(optionValue)) {
 375                                 this.reportDeprecationWhenOverridingDeprecatedMethod = true;
 376                         } else if (DISABLED.equals(optionValue)) {
 377                                 this.reportDeprecationWhenOverridingDeprecatedMethod = false;
 378                         }
 379                 }
 380                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedDeclaredThrownExceptionWhenOverriding)) != null) {
 381                         if (ENABLED.equals(optionValue)) {
 382                                 this.reportUnusedDeclaredThrownExceptionWhenOverriding = true;
 383                         } else if (DISABLED.equals(optionValue)) {
 384                                 this.reportUnusedDeclaredThrownExceptionWhenOverriding = false;
 385                         }
 386                 }
 387 //              if ((optionValue = optionsMap.get(OPTION_Compliance)) != null) {
 388 //                      long level = versionToJdkLevel(optionValue);
 389 //                      if (level != 0) this.complianceLevel = level;
 390 //              }
 391 //              if ((optionValue = optionsMap.get(OPTION_Source)) != null) {
 392 //                      long level = versionToJdkLevel(optionValue);
 393 //                      if (level != 0) this.sourceLevel = level;
 394 //              }
 395 //              if ((optionValue = optionsMap.get(OPTION_TargetPlatform)) != null) {
 396 //                      long level = versionToJdkLevel(optionValue);
 397 //                      if (level != 0) this.targetJDK = level;
 398 //              }
 399                 if ((optionValue = optionsMap.get(OPTION_Encoding)) != null) {
 400                         if (optionValue instanceof String) {
 401                                 this.defaultEncoding = null;
 402                                 String stringValue = (String) optionValue;
 403                                 if (stringValue.length() > 0){
 404                                         try {
 405                                                 new InputStreamReader(new ByteArrayInputStream(new byte[0]), stringValue);
 406                                                 this.defaultEncoding = stringValue;
 407                                         } catch(UnsupportedEncodingException e){
 408                                                 // ignore unsupported encoding
 409                                         }
 410                                 }
 411                         }
 412                 }
 413 //              if ((optionValue = optionsMap.get(OPTION_PrivateConstructorAccess)) != null) {
 414 //                      long level = versionToJdkLevel(optionValue);
 415 //                      if (level >= JDK1_3) this.isPrivateConstructorAccessChangingVisibility = true;
 416 //              }
 417                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedParameterWhenImplementingAbstract)) != null) {
 418                         if (ENABLED.equals(optionValue)) {
 419                                 this.reportUnusedParameterWhenImplementingAbstract = true;
 420                         } else if (DISABLED.equals(optionValue)) {
 421                                 this.reportUnusedParameterWhenImplementingAbstract = false;
 422                         }
 423                 }
 424                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedParameterWhenOverridingConcrete)) != null) {
 425                         if (ENABLED.equals(optionValue)) {
 426                                 this.reportUnusedParameterWhenOverridingConcrete = true;
 427                         } else if (DISABLED.equals(optionValue)) {
 428                                 this.reportUnusedParameterWhenOverridingConcrete = false;
 429                         }
 430                 }
 431                 if ((optionValue = optionsMap.get(OPTION_ReportSpecialParameterHidingField)) != null) {
 432                         if (ENABLED.equals(optionValue)) {
 433                                 this.reportSpecialParameterHidingField = true;
 434                         } else if (DISABLED.equals(optionValue)) {
 435                                 this.reportSpecialParameterHidingField = false;
 436                         }
 437                 }
 438                 if ((optionValue = optionsMap.get(OPTION_MaxProblemPerUnit)) != null) {
 439                         if (optionValue instanceof String) {
 440                                 String stringValue = (String) optionValue;
 441                                 try {
 442                                         int val = Integer.parseInt(stringValue);
 443                                         if (val >= 0) this.maxProblemsPerUnit = val;
 444                                 } catch(NumberFormatException e){
 445                                         // ignore ill-formatted limit
 446                                 }
 447                         }
 448                 }
 449                 if ((optionValue = optionsMap.get(OPTION_TaskTags)) != null) {
 450                         if (optionValue instanceof String) {
 451                                 String stringValue = (String) optionValue;
 452                                 if (stringValue.length() == 0) {
 453                                         this.taskTags = null;
 454                                 } else {
 455                                         this.taskTags = CharOperation.splitAndTrimOn(',', stringValue.toCharArray());
 456                                 }
 457                         }
 458                 }
 459                 if ((optionValue = optionsMap.get(OPTION_TaskPriorities)) != null) {
 460                         if (optionValue instanceof String) {
 461                                 String stringValue = (String) optionValue;
 462                                 if (stringValue.length() == 0) {
 463                                         this.taskPriorites = null;
 464                                 } else {
 465                                         this.taskPriorites = CharOperation.splitAndTrimOn(',', stringValue.toCharArray());
 466                                 }
 467                         }
 468                 }
 469                 if ((optionValue = optionsMap.get(OPTION_ReportMethodWithConstructorName)) != null) updateSeverity(MethodWithConstructorName, optionValue);
 470                 if ((optionValue = optionsMap.get(OPTION_ReportOverridingPackageDefaultMethod)) != null) updateSeverity(OverriddenPackageDefaultMethod, optionValue);
 471                 if ((optionValue = optionsMap.get(OPTION_ReportDeprecation)) != null) updateSeverity(UsingDeprecatedAPI, optionValue);
 472                 if ((optionValue = optionsMap.get(OPTION_ReportHiddenCatchBlock)) != null) updateSeverity(MaskedCatchBlock, optionValue);
 473                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedLocal)) != null) updateSeverity(UnusedLocalVariable, optionValue);
 474                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedParameter)) != null) updateSeverity(UnusedArgument, optionValue);
 475                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedImport)) != null) updateSeverity(UnusedImport, optionValue);
 476                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedPrivateMember)) != null) updateSeverity(UnusedPrivateMember, optionValue);
 477                 if ((optionValue = optionsMap.get(OPTION_ReportUnusedDeclaredThrownException)) != null) updateSeverity(UnusedDeclaredThrownException, optionValue);
 478                 if ((optionValue = optionsMap.get(OPTION_ReportNoImplicitStringConversion)) != null) updateSeverity(NoImplicitStringConversion, optionValue);
 479                 if ((optionValue = optionsMap.get(OPTION_ReportSyntheticAccessEmulation)) != null) updateSeverity(AccessEmulation, optionValue);
 480                 if ((optionValue = optionsMap.get(OPTION_ReportLocalVariableHiding)) != null) updateSeverity(LocalVariableHiding, optionValue);
 481                 if ((optionValue = optionsMap.get(OPTION_ReportFieldHiding)) != null) updateSeverity(FieldHiding, optionValue);
 482                 if ((optionValue = optionsMap.get(OPTION_ReportPossibleAccidentalBooleanAssignment)) != null) updateSeverity(AccidentalBooleanAssign, optionValue);
 483                 if ((optionValue = optionsMap.get(OPTION_ReportSuperfluousSemicolon)) != null) updateSeverity(SuperfluousSemicolon, optionValue);
 484                 if ((optionValue = optionsMap.get(OPTION_ReportNonExternalizedStringLiteral)) != null) updateSeverity(NonExternalizedString, optionValue);
 485                 if ((optionValue = optionsMap.get(OPTION_ReportAssertIdentifier)) != null) updateSeverity(AssertUsedAsAnIdentifier, optionValue);
 486                 if ((optionValue = optionsMap.get(OPTION_ReportNonStaticAccessToStatic)) != null) updateSeverity(NonStaticAccessToStatic, optionValue);
 487                 if ((optionValue = optionsMap.get(OPTION_ReportIndirectStaticAccess)) != null) updateSeverity(IndirectStaticAccess, optionValue);
 488                 if ((optionValue = optionsMap.get(OPTION_ReportIncompatibleNonInheritedInterfaceMethod)) != null) updateSeverity(IncompatibleNonInheritedInterfaceMethod, optionValue);
 489                 if ((optionValue = optionsMap.get(OPTION_ReportUndocumentedEmptyBlock)) != null) updateSeverity(UndocumentedEmptyBlock, optionValue);
 490                 if ((optionValue = optionsMap.get(OPTION_ReportUnnecessaryTypeCheck)) != null) updateSeverity(UnnecessaryTypeCheck, optionValue);
 491                 if ((optionValue = optionsMap.get(OPTION_ReportFinallyBlockNotCompletingNormally)) != null) updateSeverity(FinallyBlockNotCompleting, optionValue);
 492                 if ((optionValue = optionsMap.get(OPTION_ReportUnqualifiedFieldAccess)) != null) updateSeverity(UnqualifiedFieldAccess, optionValue);
 493                 if ((optionValue = optionsMap.get(OPTION_ReportNoEffectAssignment)) != null) updateSeverity(NoEffectAssignment, optionValue);
 494
 495                 // Javadoc options
 496                 if ((optionValue = optionsMap.get(OPTION_ReportInvalidJavadoc)) != null) {
 497                         updateSeverity(InvalidJavadoc, optionValue);
 498                 }
 499                 if ((optionValue = optionsMap.get(OPTION_ReportInvalidJavadocTagsVisibility)) != null) {
 500                         if (PUBLIC.equals(optionValue)) {
 501                                 this.reportInvalidJavadocTagsVisibility = AccPublic;
 502                         } else if (PROTECTED.equals(optionValue)) {
 503                                 this.reportInvalidJavadocTagsVisibility = AccProtected;
 504 //                      } else if (DEFAULT.equals(optionValue)) {
 505 //                              this.reportInvalidJavadocTagsVisibility = AccDefault;
 506                         } else if (PRIVATE.equals(optionValue)) {
 507                                 this.reportInvalidJavadocTagsVisibility = AccPrivate;
 508                         }
 509                 }
 510                 if ((optionValue = optionsMap.get(OPTION_ReportInvalidJavadocTags)) != null) {
 511                         if (ENABLED.equals(optionValue)) {
 512                                 this.reportInvalidJavadocTags= true;
 513                         } else if (DISABLED.equals(optionValue)) {
 514                                 this.reportInvalidJavadocTags = false;
 515                         }
 516                 }
 517                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocTags)) != null) {
 518                         updateSeverity(MissingJavadocTags, optionValue);
 519                 }
 520                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocTagsVisibility)) != null) {
 521                         if (PUBLIC.equals(optionValue)) {
 522                                 this.reportMissingJavadocTagsVisibility = AccPublic;
 523                         } else if (PROTECTED.equals(optionValue)) {
 524                                 this.reportMissingJavadocTagsVisibility = AccProtected;
 525 //                      } else if (DEFAULT.equals(optionValue)) {
 526 //                              this.reportMissingJavadocTagsVisibility = AccDefault;
 527                         } else if (PRIVATE.equals(optionValue)) {
 528                                 this.reportMissingJavadocTagsVisibility = AccPrivate;
 529                         }
 530                 }
 531                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocTagsOverriding)) != null) {
 532                         if (ENABLED.equals(optionValue)) {
 533                                 this.reportMissingJavadocTagsOverriding = true;
 534                         } else if (DISABLED.equals(optionValue)) {
 535                                 this.reportMissingJavadocTagsOverriding = false;
 536                         }
 537                 }
 538                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocComments)) != null) {
 539                         updateSeverity(MissingJavadocComments, optionValue);
 540                 }
 541                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocCommentsVisibility)) != null) {
 542                         if (PUBLIC.equals(optionValue)) {
 543                                 this.reportMissingJavadocCommentsVisibility = AccPublic;
 544                         } else if (PROTECTED.equals(optionValue)) {
 545                                 this.reportMissingJavadocCommentsVisibility = AccProtected;
 546 //                      } else if (DEFAULT.equals(optionValue)) {
 547 //                              this.reportMissingJavadocCommentsVisibility = AccDefault;
 548                         } else if (PRIVATE.equals(optionValue)) {
 549                                 this.reportMissingJavadocCommentsVisibility = AccPrivate;
 550                         }
 551                 }
 552                 if ((optionValue = optionsMap.get(OPTION_ReportMissingJavadocCommentsOverriding)) != null) {
 553                         if (ENABLED.equals(optionValue)) {
 554                                 this.reportMissingJavadocCommentsOverriding = true;
 555                         } else if (DISABLED.equals(optionValue)) {
 556                                 this.reportMissingJavadocCommentsOverriding = false;
 557                         }
 558                 }
 559         }
 560
 561         public void setVerboseMode(boolean flag) {
 562                 this.verbose = flag;
 563         }
 564
 565         public String toString() {
 566
 567                 StringBuffer buf = new StringBuffer("CompilerOptions:"); //$NON-NLS-1$
 568                 buf.append("\n\t- local variables debug attributes: ").append((this.produceDebugAttributes & Vars) != 0 ? "ON" : " OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 569                 buf.append("\n\t- line number debug attributes: ").append((this.produceDebugAttributes & Lines) != 0 ? "ON" : " OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 570                 buf.append("\n\t- source debug attributes: ").append((this.produceDebugAttributes & Source) != 0 ? "ON" : " OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 571                 buf.append("\n\t- preserve all local variables: ").append(this.preserveAllLocalVariables ? "ON" : " OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 572                 buf.append("\n\t- method with constructor name: ").append(getSeverityString(MethodWithConstructorName)); //$NON-NLS-1$
 573                 buf.append("\n\t- overridden package default method: ").append(getSeverityString(OverriddenPackageDefaultMethod)); //$NON-NLS-1$
 574                 buf.append("\n\t- deprecation: ").append(getSeverityString(UsingDeprecatedAPI)); //$NON-NLS-1$
 575                 buf.append("\n\t- masked catch block: ").append(getSeverityString(MaskedCatchBlock)); //$NON-NLS-1$
 576                 buf.append("\n\t- unused local variable: ").append(getSeverityString(UnusedLocalVariable)); //$NON-NLS-1$
 577                 buf.append("\n\t- unused parameter: ").append(getSeverityString(UnusedArgument)); //$NON-NLS-1$
 578                 buf.append("\n\t- unused import: ").append(getSeverityString(UnusedImport)); //$NON-NLS-1$
 579                 buf.append("\n\t- synthetic access emulation: ").append(getSeverityString(AccessEmulation)); //$NON-NLS-1$
 580                 buf.append("\n\t- assignment with no effect: ").append(getSeverityString(NoEffectAssignment)); //$NON-NLS-1$
 581                 buf.append("\n\t- non externalized string: ").append(getSeverityString(NonExternalizedString)); //$NON-NLS-1$
 582                 buf.append("\n\t- static access receiver: ").append(getSeverityString(NonStaticAccessToStatic)); //$NON-NLS-1$
 583                 buf.append("\n\t- indirect static access: ").append(getSeverityString(IndirectStaticAccess)); //$NON-NLS-1$
 584                 buf.append("\n\t- incompatible non inherited interface method: ").append(getSeverityString(IncompatibleNonInheritedInterfaceMethod)); //$NON-NLS-1$
 585                 buf.append("\n\t- unused private member: ").append(getSeverityString(UnusedPrivateMember)); //$NON-NLS-1$
 586                 buf.append("\n\t- local variable hiding another variable: ").append(getSeverityString(LocalVariableHiding)); //$NON-NLS-1$
 587                 buf.append("\n\t- field hiding another variable: ").append(getSeverityString(FieldHiding)); //$NON-NLS-1$
 588                 buf.append("\n\t- possible accidental boolean assignment: ").append(getSeverityString(AccidentalBooleanAssign)); //$NON-NLS-1$
 589                 buf.append("\n\t- superfluous semicolon: ").append(getSeverityString(SuperfluousSemicolon)); //$NON-NLS-1$
 590                 buf.append("\n\t- uncommented empty block: ").append(getSeverityString(UndocumentedEmptyBlock)); //$NON-NLS-1$
 591                 buf.append("\n\t- unnecessary type check: ").append(getSeverityString(UnnecessaryTypeCheck)); //$NON-NLS-1$
 592                 buf.append("\n\t- invalid javadoc: ").append(getSeverityString(InvalidJavadoc)); //$NON-NLS-1$
 593                 buf.append("\n\t- report invalid javadoc tags: ").append(this.reportInvalidJavadocTags ? ENABLED : DISABLED); //$NON-NLS-1$
 594                 buf.append("\n\t- visibility level to report invalid javadoc tags: ").append(getVisibilityString(this.reportInvalidJavadocTagsVisibility)); //$NON-NLS-1$
 595                 buf.append("\n\t- missing javadoc tags: ").append(getSeverityString(MissingJavadocTags)); //$NON-NLS-1$
 596                 buf.append("\n\t- visibility level to report missing javadoc tags: ").append(getVisibilityString(this.reportMissingJavadocTagsVisibility)); //$NON-NLS-1$
 597                 buf.append("\n\t- report missing javadoc tags in overriding methods: ").append(this.reportMissingJavadocTagsOverriding ? ENABLED : DISABLED); //$NON-NLS-1$
 598                 buf.append("\n\t- missing javadoc comments: ").append(getSeverityString(MissingJavadocComments)); //$NON-NLS-1$
 599                 buf.append("\n\t- visibility level to report missing javadoc comments: ").append(getVisibilityString(this.reportMissingJavadocCommentsVisibility)); //$NON-NLS-1$
 600                 buf.append("\n\t- report missing javadoc comments in overriding methods: ").append(this.reportMissingJavadocCommentsOverriding ? ENABLED : DISABLED); //$NON-NLS-1$
 601                 buf.append("\n\t- finally block not completing normally: ").append(getSeverityString(FinallyBlockNotCompleting)); //$NON-NLS-1$
 602                 buf.append("\n\t- unused declared thrown exception: ").append(getSeverityString(UnusedDeclaredThrownException)); //$NON-NLS-1$
 603                 buf.append("\n\t- unused declared thrown exception when overriding ").append(this.reportUnusedDeclaredThrownExceptionWhenOverriding ? ENABLED : DISABLED); //$NON-NLS-1$
 604 //              buf.append("\n\t- JDK compliance level: "+ versionFromJdkLevel(this.complianceLevel)); //$NON-NLS-1$
 605 //              buf.append("\n\t- JDK source level: "+ versionFromJdkLevel(this.sourceLevel)); //$NON-NLS-1$
 606 //              buf.append("\n\t- JDK target level: "+ versionFromJdkLevel(this.targetJDK)); //$NON-NLS-1$
 607                 buf.append("\n\t- private constructor access: ").append(this.isPrivateConstructorAccessChangingVisibility ? "extra argument" : "make default access"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 608                 buf.append("\n\t- verbose : ").append(this.verbose ? "ON" : "OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 609                 buf.append("\n\t- produce reference info : ").append(this.produceReferenceInfo ? "ON" : "OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 610                 buf.append("\n\t- parse literal expressions as constants : ").append(this.parseLiteralExpressionsAsConstants ? "ON" : "OFF"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 611                 buf.append("\n\t- encoding : ").append(this.defaultEncoding == null ? "<default>" : this.defaultEncoding); //$NON-NLS-1$ //$NON-NLS-2$
 612                 buf.append("\n\t- task tags: ").append(this.taskTags == null ? "" : new String(CharOperation.concatWith(this.taskTags,',')));  //$NON-NLS-1$ //$NON-NLS-2$
 613                 buf.append("\n\t- task priorities : ").append(this.taskPriorites == null ? "" : new String(CharOperation.concatWith(this.taskPriorites,','))); //$NON-NLS-1$ //$NON-NLS-2$
 614                 buf.append("\n\t- report deprecation inside deprecated code : ").append(this.reportDeprecationInsideDeprecatedCode ? "ENABLED" : "DISABLED"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 615                 buf.append("\n\t- report deprecation when overriding deprecated method : ").append(this.reportDeprecationWhenOverridingDeprecatedMethod ? "ENABLED" : "DISABLED"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 616                 buf.append("\n\t- report unused parameter when implementing abstract method : ").append(this.reportUnusedParameterWhenImplementingAbstract ? "ENABLED" : "DISABLED"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 617                 buf.append("\n\t- report unused parameter when overriding concrete method : ").append(this.reportUnusedParameterWhenOverridingConcrete ? "ENABLED" : "DISABLED"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 618                 buf.append("\n\t- report constructor/setter parameter hiding existing field : ").append(this.reportSpecialParameterHidingField ? "ENABLED" : "DISABLED"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 619                 return buf.toString();
 620         }
 621
 622         void updateSeverity(long irritant, Object severityString) {
 623                 if (ERROR.equals(severityString)) {
 624                         this.errorThreshold |= irritant;
 625                         this.warningThreshold &= ~irritant;
 626                 } else if (WARNING.equals(severityString)) {
 627                         this.errorThreshold &= ~irritant;
 628                         this.warningThreshold |= irritant;
 629                 } else if (IGNORE.equals(severityString)) {
 630                         this.errorThreshold &= ~irritant;
 631                         this.warningThreshold &= ~irritant;
 632                 }
 633         }
 634 //      public static long versionToJdkLevel(Object versionID) {
 635 //              if (VERSION_1_1.equals(versionID)) {
 636 //                      return JDK1_1;
 637 //              } else if (VERSION_1_2.equals(versionID)) {
 638 //                      return JDK1_2;
 639 //              } else if (VERSION_1_3.equals(versionID)) {
 640 //                      return JDK1_3;
 641 //              } else if (VERSION_1_4.equals(versionID)) {
 642 //                      return JDK1_4;
 643 //              } else if (VERSION_1_5.equals(versionID)) {
 644 //                      return JDK1_5;
 645 //              }
 646 //              return 0; // unknown
 647 //      }
 648
 649 //      public static String versionFromJdkLevel(long jdkLevel) {
 650 //              if (jdkLevel == JDK1_1) {
 651 //                      return VERSION_1_1;
 652 //              } else if (jdkLevel == JDK1_2) {
 653 //                      return VERSION_1_2;
 654 //              } else if (jdkLevel == JDK1_3) {
 655 //                      return VERSION_1_3;
 656 //              } else if (jdkLevel == JDK1_4) {
 657 //                      return VERSION_1_4;
 658 //              } else if (jdkLevel == JDK1_5) {
 659 //                      return VERSION_1_5;
 660 //              }
 661 //              return ""; // unknown version //$NON-NLS-1$
 662 //      }
 663 }