Vineet Reynolds created FORGE-1096: -------------------------------------- Summary: JavaParser fails to save a newly added constructor when Java 1.5+ features are used in the body Key: FORGE-1096 URL: https://issues.jboss.org/browse/FORGE-1096 Project: Forge Issue Type: Bug Components: Builtin Plugins Affects Versions: 1.3.3.Final Reporter: Vineet Reynolds Assignee: Vineet Reynolds Priority: Critical The following exception stack trace or something similar is obtained when saving the {{JavaSource}} instance, after a constructor is added to it: {noformat} java.lang.ArrayIndexOutOfBoundsException: 96 at org.eclipse.jdt.internal.formatter.CodeFormatterVisitor.visit(CodeFormatterVisitor.java:3467) at org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration.traverse(ConstructorDeclaration.java:508) at org.eclipse.jdt.internal.formatter.CodeFormatterVisitor.format(CodeFormatterVisitor.java:593) at org.eclipse.jdt.internal.formatter.CodeFormatterVisitor.formatClassBodyDeclarations(CodeFormatterVisitor.java:1587) at org.eclipse.jdt.internal.formatter.CodeFormatterVisitor.format(CodeFormatterVisitor.java:830) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.internalFormatClassBodyDeclarations(DefaultCodeFormatter.java:364) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.formatClassBodyDeclarations(DefaultCodeFormatter.java:186) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format(DefaultCodeFormatter.java:161) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format(DefaultCodeFormatter.java:146) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteFormatter.formatString(ASTRewriteFormatter.java:245) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteFormatter.formatNode(ASTRewriteFormatter.java:370) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteFormatter.getFormattedResult(ASTRewriteFormatter.java:186) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doTextInsert(ASTRewriteAnalyzer.java:1287) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer$ListRewriter.rewriteList(ASTRewriteAnalyzer.java:583) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer$ListRewriter.rewriteList(ASTRewriteAnalyzer.java:736) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.rewriteParagraphList(ASTRewriteAnalyzer.java:1109) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1727) at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:467) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisit(ASTRewriteAnalyzer.java:357) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisitList(ASTRewriteAnalyzer.java:395) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.voidVisit(ASTRewriteAnalyzer.java:389) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.doVisitUnchangedChildren(ASTRewriteAnalyzer.java:402) at org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer.visit(ASTRewriteAnalyzer.java:1589) at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:214) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.InternalASTRewrite.rewriteAST(InternalASTRewrite.java:99) at org.eclipse.jdt.core.dom.AST.rewrite(AST.java:2867) at org.eclipse.jdt.core.dom.CompilationUnit.rewrite(CompilationUnit.java:925) at org.jboss.forge.parser.java.impl.AbstractJavaSource.toString(AbstractJavaSource.java:632) ... 24 more {noformat} An example test that triggers this scenario is as follows: {code:java} @Test public void testSupportsGenericsSourceFromAddedConstructor() throws Exception { JavaClass source = JavaParser.parse(JavaClass.class, "public class Test{}"); // Add a new method to get JDT to recognize the new ASTs source.addMethod().setConstructor(true).setBody("java.util.List<String> s = new java.util.ArrayList<String>(); for (String item : s){}"); // Forces a rewrite to happen via AbstractJavaSource source.toString(); Assert.assertFalse(source.hasSyntaxErrors()); } {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira