net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/corext/template/php/CodeTemplateContextType.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.corext.template.php;
  12
  13 import java.util.ArrayList;
  14
  15 import org.eclipse.jface.text.templates.TemplateContextType;
  16 import org.eclipse.jface.text.templates.ContextTypeRegistry;
  17 import org.eclipse.jface.text.templates.GlobalTemplateVariables;
  18 import org.eclipse.jface.text.templates.TemplateContext;
  19 import org.eclipse.jface.text.templates.TemplateException;
  20 import org.eclipse.jface.text.templates.TemplateVariable;
  21 import org.eclipse.jface.text.templates.TemplateVariableResolver;
  22
  23 import net.sourceforge.phpdt.core.ToolFactory;
  24 import net.sourceforge.phpdt.core.compiler.IScanner;
  25 import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
  26 import net.sourceforge.phpdt.core.compiler.InvalidInputException;
  27
  28 import net.sourceforge.phpdt.internal.corext.codemanipulation.StubUtility;
  29
  30 /**
  31   */
  32 public class CodeTemplateContextType extends TemplateContextType {
  33
  34         /* context types */
  35         public static final String CATCHBLOCK_CONTEXTTYPE= "php_catchblock_context"; //$NON-NLS-1$
  36         public static final String METHODBODY_CONTEXTTYPE= "php_methodbody_context"; //$NON-NLS-1$
  37         public static final String CONSTRUCTORBODY_CONTEXTTYPE= "php_constructorbody_context"; //$NON-NLS-1$
  38         public static final String GETTERBODY_CONTEXTTYPE= "php_getterbody_context"; //$NON-NLS-1$
  39         public static final String SETTERBODY_CONTEXTTYPE= "php_setterbody_context"; //$NON-NLS-1$
  40         public static final String NEWTYPE_CONTEXTTYPE= "php_newtype_context"; //$NON-NLS-1$
  41         public static final String NEWHTML_CONTEXTTYPE= "php_newhtml_context"; //$NON-NLS-1$
  42         public static final String TYPECOMMENT_CONTEXTTYPE= "php_typecomment_context"; //$NON-NLS-1$
  43         public static final String FIELDCOMMENT_CONTEXTTYPE= "php_fieldcomment_context"; //$NON-NLS-1$
  44         public static final String METHODCOMMENT_CONTEXTTYPE= "php_methodcomment_context"; //$NON-NLS-1$
  45         public static final String CONSTRUCTORCOMMENT_CONTEXTTYPE= "php_constructorcomment_context"; //$NON-NLS-1$
  46         public static final String OVERRIDECOMMENT_CONTEXTTYPE= "php_overridecomment_context"; //$NON-NLS-1$
  47         public static final String GETTERCOMMENT_CONTEXTTYPE= "php_gettercomment_context"; //$NON-NLS-1$
  48         public static final String SETTERCOMMENT_CONTEXTTYPE= "php_settercomment_context"; //$NON-NLS-1$
  49
  50         /* templates */
  51         public static final String COMMENT_SUFFIX= "comment"; //$NON-NLS-1$
  52         public static final String CATCHBLOCK= "catchblock"; //$NON-NLS-1$
  53         public static final String METHODSTUB= "methodbody"; //$NON-NLS-1$
  54         public static final String NEWTYPE= "newtype"; //$NON-NLS-1$
  55         public static final String NEWHTML= "newhtml"; //$NON-NLS-1$
  56         public static final String CONSTRUCTORSTUB= "constructorbody"; //$NON-NLS-1$
  57         public static final String GETTERSTUB= "getterbody"; //$NON-NLS-1$
  58         public static final String SETTERSTUB= "setterbody"; //$NON-NLS-1$
  59         public static final String TYPECOMMENT= "type" + COMMENT_SUFFIX; //$NON-NLS-1$
  60         public static final String FIELDCOMMENT= "field" + COMMENT_SUFFIX; //$NON-NLS-1$
  61         public static final String METHODCOMMENT= "method" + COMMENT_SUFFIX; //$NON-NLS-1$
  62         public static final String CONSTRUCTORCOMMENT= "constructor" + COMMENT_SUFFIX; //$NON-NLS-1$
  63         public static final String OVERRIDECOMMENT= "override" + COMMENT_SUFFIX; //$NON-NLS-1$
  64         public static final String GETTERCOMMENT= "getter" + COMMENT_SUFFIX; //$NON-NLS-1$
  65         public static final String SETTERCOMMENT= "setter" + COMMENT_SUFFIX; //$NON-NLS-1$
  66
  67         /* resolver types */
  68         public static final String EXCEPTION_TYPE= "exception_type"; //$NON-NLS-1$
  69         public static final String EXCEPTION_VAR= "exception_var"; //$NON-NLS-1$
  70         public static final String ENCLOSING_METHOD= "enclosing_method"; //$NON-NLS-1$
  71         public static final String ENCLOSING_TYPE= "enclosing_type"; //$NON-NLS-1$
  72         public static final String BODY_STATEMENT= "body_statement"; //$NON-NLS-1$
  73         public static final String FIELD= "field"; //$NON-NLS-1$
  74         public static final String FIELD_TYPE= "field_type"; //$NON-NLS-1$
  75         public static final String BARE_FIELD_NAME= "bare_field_name"; //$NON-NLS-1$
  76
  77         public static final String PARAM= "param"; //$NON-NLS-1$
  78         public static final String RETURN_TYPE= "return_type"; //$NON-NLS-1$
  79         public static final String SEE_TAG= "see_to_overridden"; //$NON-NLS-1$
  80
  81         public static final String TAGS= "tags"; //$NON-NLS-1$
  82
  83         public static final String TYPENAME= "type_name"; //$NON-NLS-1$
  84         public static final String FILENAME= "file_name"; //$NON-NLS-1$
  85         public static final String PACKAGENAME= "package_name"; //$NON-NLS-1$
  86         public static final String PROJECTNAME= "project_name"; //$NON-NLS-1$
  87
  88         public static final String PACKAGE_DECLARATION= "package_declaration"; //$NON-NLS-1$
  89         public static final String TYPE_DECLARATION= "type_declaration"; //$NON-NLS-1$
  90         public static final String TYPE_COMMENT= "typecomment"; //$NON-NLS-1$
  91
  92
  93         /**
  94          * Resolver that resolves to the variable defined in the context.
  95          */
  96         public static class CodeTemplateVariableResolver extends TemplateVariableResolver {
  97                 public CodeTemplateVariableResolver(String type, String description) {
  98                         super(type, description);
  99                 }
 100
 101                 protected String resolve(TemplateContext context) {
 102                         return context.getVariable(getType());
 103                 }
 104         }
 105
 106         /**
 107          * Resolver for javadoc tags.
 108          */
 109         public static class TagsVariableResolver extends TemplateVariableResolver {
 110                 public TagsVariableResolver() {
 111                         super(TAGS,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.tags")); //$NON-NLS-1$
 112                 }
 113
 114                 protected String resolve(TemplateContext context) {
 115                         return "@"; //$NON-NLS-1$
 116                 }
 117         }
 118
 119         /**
 120          * Resolver for todo tags.
 121          */
 122         protected static class Todo extends TemplateVariableResolver {
 123
 124                 public Todo() {
 125                         super("todo", JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.todo")); //$NON-NLS-1$ //$NON-NLS-2$
 126                 }
 127
 128                 protected String resolve(TemplateContext context) {
 129                         String todoTaskTag= StubUtility.getTodoTaskTag(((CodeTemplateContext) context).getJavaProject());
 130                         if (todoTaskTag == null)
 131                                 return "XXX"; //$NON-NLS-1$
 132
 133                         return todoTaskTag;
 134                 }
 135         }
 136
 137         private boolean fIsComment;
 138
 139         public CodeTemplateContextType(String contextName) {
 140                 super(contextName);
 141
 142                 fIsComment= false;
 143
 144                 // global
 145                 addResolver(new GlobalTemplateVariables.Dollar());
 146                 addResolver(new GlobalTemplateVariables.Date());
 147                 addResolver(new GlobalTemplateVariables.Year());
 148                 addResolver(new GlobalTemplateVariables.Time());
 149                 addResolver(new GlobalTemplateVariables.User());
 150                 addResolver(new Todo());
 151
 152                 if (CATCHBLOCK_CONTEXTTYPE.equals(contextName)) {
 153                         addResolver(new CodeTemplateVariableResolver(EXCEPTION_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.exceptiontype"))); //$NON-NLS-1$
 154                         addResolver(new CodeTemplateVariableResolver(EXCEPTION_VAR,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.exceptionvar"))); //$NON-NLS-1$
 155                 } else if (METHODBODY_CONTEXTTYPE.equals(contextName)) {
 156                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 157                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 158                         addResolver(new CodeTemplateVariableResolver(BODY_STATEMENT,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.bodystatement"))); //$NON-NLS-1$
 159                 } else if (CONSTRUCTORBODY_CONTEXTTYPE.equals(contextName)) {
 160                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 161                         addResolver(new CodeTemplateVariableResolver(BODY_STATEMENT,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.bodystatement"))); //$NON-NLS-1$
 162                 } else if (GETTERBODY_CONTEXTTYPE.equals(contextName)) {
 163                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 164                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 165                         addResolver(new CodeTemplateVariableResolver(FIELD, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldname"))); //$NON-NLS-1$
 166                 } else if (SETTERBODY_CONTEXTTYPE.equals(contextName)) {
 167                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 168                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 169                         addResolver(new CodeTemplateVariableResolver(FIELD, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldname"))); //$NON-NLS-1$
 170                         addResolver(new CodeTemplateVariableResolver(PARAM, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.param"))); //$NON-NLS-1$
 171                 } else if (NEWTYPE_CONTEXTTYPE.equals(contextName)) {
 172                         addResolver(new CodeTemplateVariableResolver(TYPENAME,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typename"))); //$NON-NLS-1$
 173                         addResolver(new CodeTemplateVariableResolver(PACKAGE_DECLARATION,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.packdeclaration"))); //$NON-NLS-1$
 174                         addResolver(new CodeTemplateVariableResolver(TYPE_DECLARATION,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typedeclaration"))); //$NON-NLS-1$
 175                         addResolver(new CodeTemplateVariableResolver(TYPE_COMMENT,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typecomment"))); //$NON-NLS-1$
 176                         addCompilationUnitVariables();
 177                 } else if (NEWHTML_CONTEXTTYPE.equals(contextName)) {
 178                         addResolver(new CodeTemplateVariableResolver(TYPENAME,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typename"))); //$NON-NLS-1$
 179                         addResolver(new CodeTemplateVariableResolver(PACKAGE_DECLARATION,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.packdeclaration"))); //$NON-NLS-1$
 180                         addResolver(new CodeTemplateVariableResolver(TYPE_DECLARATION,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typedeclaration"))); //$NON-NLS-1$
 181                         addResolver(new CodeTemplateVariableResolver(TYPE_COMMENT,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typecomment"))); //$NON-NLS-1$
 182                         addCompilationUnitVariables();
 183                 }else if (TYPECOMMENT_CONTEXTTYPE.equals(contextName)) {
 184                         addResolver(new CodeTemplateVariableResolver(TYPENAME,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.typename"))); //$NON-NLS-1$
 185                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 186                         addResolver(new TagsVariableResolver());
 187                         addCompilationUnitVariables();
 188                         fIsComment= true;
 189                 } else if (FIELDCOMMENT_CONTEXTTYPE.equals(contextName)) {
 190                         addResolver(new CodeTemplateVariableResolver(FIELD_TYPE, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.fieldtype"))); //$NON-NLS-1$
 191                         addResolver(new CodeTemplateVariableResolver(FIELD, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.fieldname"))); //$NON-NLS-1$
 192                         addCompilationUnitVariables();
 193                         fIsComment= true;
 194                 } else if (METHODCOMMENT_CONTEXTTYPE.equals(contextName)) {
 195                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 196                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 197                         addResolver(new CodeTemplateVariableResolver(RETURN_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.returntype"))); //$NON-NLS-1$
 198                         addResolver(new TagsVariableResolver());
 199                         addCompilationUnitVariables();
 200                         fIsComment= true;
 201                 } else if (OVERRIDECOMMENT_CONTEXTTYPE.equals(contextName)) {
 202                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 203                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 204                         addResolver(new CodeTemplateVariableResolver(SEE_TAG,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.seetag"))); //$NON-NLS-1$
 205                         addResolver(new TagsVariableResolver());
 206                         addCompilationUnitVariables();
 207                         fIsComment= true;
 208                 } else if (CONSTRUCTORCOMMENT_CONTEXTTYPE.equals(contextName)) {
 209                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 210                         addResolver(new TagsVariableResolver());
 211                         addCompilationUnitVariables();
 212                         fIsComment= true;
 213                 } else if (GETTERCOMMENT_CONTEXTTYPE.equals(contextName)) {
 214                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 215                         addResolver(new CodeTemplateVariableResolver(FIELD_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldtype"))); //$NON-NLS-1$
 216                         addResolver(new CodeTemplateVariableResolver(FIELD, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldname"))); //$NON-NLS-1$
 217                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 218                         addResolver(new CodeTemplateVariableResolver(BARE_FIELD_NAME, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.barefieldname"))); //$NON-NLS-1$
 219                         addCompilationUnitVariables();
 220                         fIsComment= true;
 221                 } else if (SETTERCOMMENT_CONTEXTTYPE.equals(contextName)) {
 222                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingtype"))); //$NON-NLS-1$
 223                         addResolver(new CodeTemplateVariableResolver(FIELD_TYPE,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldtype"))); //$NON-NLS-1$
 224                         addResolver(new CodeTemplateVariableResolver(FIELD, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.getterfieldname"))); //$NON-NLS-1$
 225                         addResolver(new CodeTemplateVariableResolver(ENCLOSING_METHOD,  JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.enclosingmethod"))); //$NON-NLS-1$
 226                         addResolver(new CodeTemplateVariableResolver(PARAM, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.param"))); //$NON-NLS-1$
 227                         addResolver(new CodeTemplateVariableResolver(BARE_FIELD_NAME, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.barefieldname"))); //$NON-NLS-1$
 228                         addCompilationUnitVariables();
 229                         fIsComment= true;
 230                 }
 231         }
 232
 233         private void addCompilationUnitVariables() {
 234                 addResolver(new CodeTemplateVariableResolver(FILENAME, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.filename"))); //$NON-NLS-1$
 235                 addResolver(new CodeTemplateVariableResolver(PACKAGENAME, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.packagename"))); //$NON-NLS-1$
 236                 addResolver(new CodeTemplateVariableResolver(PROJECTNAME, JavaTemplateMessages.getString("CodeTemplateContextType.variable.description.projectname"))); //$NON-NLS-1$
 237         }
 238
 239         /*
 240          * @see net.sourceforge.phpdt.internal.corext.template.ContextType#validateVariables(net.sourceforge.phpdt.internal.corext.template.TemplateVariable[])
 241          */
 242         protected void validateVariables(TemplateVariable[] variables) throws TemplateException {
 243                 ArrayList required=  new ArrayList(5);
 244                 String contextName= getId();
 245 //              if (NEWTYPE_CONTEXTTYPE.equals(contextName)) {
 246 //                      required.add(PACKAGE_DECLARATION);
 247 //                      required.add(TYPE_DECLARATION);
 248 //              }
 249                 for (int i= 0; i < variables.length; i++) {
 250                         String type= variables[i].getType();
 251                         if (getResolver(type) == null) {
 252                                 throw new TemplateException(JavaTemplateMessages.getFormattedString("CodeTemplateContextType.validate.unknownvariable", type)); //$NON-NLS-1$
 253                         }
 254                         required.remove(type);
 255                 }
 256                 if (!required.isEmpty()) {
 257                         String missing= (String) required.get(0);
 258                         throw new TemplateException(JavaTemplateMessages.getFormattedString("CodeTemplateContextType.validate.missingvariable", missing)); //$NON-NLS-1$
 259                 }
 260                 super.validateVariables(variables);
 261         }
 262
 263
 264
 265         /* (non-Javadoc)
 266          * @see net.sourceforge.phpdt.internal.corext.template.ContextType#createContext()
 267          */
 268         public TemplateContext createContext() {
 269                 return null;
 270         }
 271
 272         public static void registerContextTypes(ContextTypeRegistry registry) {
 273                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CATCHBLOCK_CONTEXTTYPE));
 274                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.METHODBODY_CONTEXTTYPE));
 275                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CONSTRUCTORBODY_CONTEXTTYPE));
 276                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.GETTERBODY_CONTEXTTYPE));
 277                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.SETTERBODY_CONTEXTTYPE));
 278                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.NEWTYPE_CONTEXTTYPE));
 279                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.NEWHTML_CONTEXTTYPE));
 280
 281                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.TYPECOMMENT_CONTEXTTYPE));
 282                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.FIELDCOMMENT_CONTEXTTYPE));
 283                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.METHODCOMMENT_CONTEXTTYPE));
 284                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.CONSTRUCTORCOMMENT_CONTEXTTYPE));
 285                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.OVERRIDECOMMENT_CONTEXTTYPE));
 286                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.GETTERCOMMENT_CONTEXTTYPE));
 287                 registry.addContextType(new CodeTemplateContextType(CodeTemplateContextType.SETTERCOMMENT_CONTEXTTYPE));
 288         }
 289
 290
 291
 292         /*
 293          * @see net.sourceforge.phpdt.internal.corext.template.ContextType#validate(java.lang.String)
 294          */
 295         public void validate(String pattern) throws TemplateException {
 296                 super.validate(pattern);
 297                 if (fIsComment) {
 298                         if (!isValidComment(pattern)) {
 299                                 throw new TemplateException(JavaTemplateMessages.getString("CodeTemplateContextType.validate.invalidcomment")); //$NON-NLS-1$
 300                         }
 301                 }
 302         }
 303
 304
 305         private boolean isValidComment(String template) {
 306                 IScanner scanner= ToolFactory.createScanner(true, false, false, true);// false);
 307                 scanner.setSource(template.toCharArray());
 308                 try {
 309                         int next= scanner.getNextToken();
 310                         while (next == ITerminalSymbols.TokenNameCOMMENT_LINE || next == ITerminalSymbols.TokenNameCOMMENT_PHPDOC || next == ITerminalSymbols.TokenNameCOMMENT_BLOCK) {
 311                                 next= scanner.getNextToken();
 312                         }
 313                         return next == ITerminalSymbols.TokenNameEOF;
 314                 } catch (InvalidInputException e) {
 315                 }
 316                 return false;
 317         }
 318
 319 }