@Override public boolean visit(EmptyStatement node) { //System.out.println("Found: " + node.getClass()); indent++; println(";"); indent--; return false; }
@Override public boolean visit(EmptyStatement node) { // Empty statements aren't of any interest. return false; }
@Override public void endVisit(EmptyStatement node) { // Leaf node. }
/** {@inheritDoc} */ @Override public void endVisit(EmptyStatement node) { logger.warn("Method endVisitEmptyStatement for " + node + " for " + node + " not implemented!"); super.endVisit(node); }
/** {@inheritDoc} */ @Override public boolean visit(EmptyStatement node) { logger.warn("Method visitEmptyStatement for " + node + " for " + node + " not implemented!"); return super.visit(node); }
@Override public boolean visit(final EmptyStatement node) { return false; }
@Override public boolean visit(final EmptyStatement node) { // not instrumentable, contains nothing return false; }
@Override public boolean visit(EmptyStatement node) { if (node.subtreeMatch(fMatcher, fNodeToMatch)) return matches(node); return super.visit(node); }
@Override public boolean visit(EmptyStatement node) { add(fCreator.create(node)); return true; }
@Override public void endVisit(EmptyStatement node) { endVisitNode(node); }
@Override public boolean visit(EmptyStatement node) { return visitNode(node); }
private static void addRemoveIncludingConditionProposal(IInvocationContext context, ASTNode toRemove, ASTNode replacement, Collection<ICommandAccess> proposals) { Image image= JavaPlugin.getDefault().getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE); String label= CorrectionMessages.LocalCorrectionsSubProcessor_removeunreachablecode_including_condition_description; AST ast= toRemove.getAST(); ASTRewrite rewrite= ASTRewrite.create(ast); ASTRewriteCorrectionProposal proposal= new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, IProposalRelevance.REMOVE_UNREACHABLE_CODE_INCLUDING_CONDITION, image); if (replacement == null || replacement instanceof EmptyStatement || replacement instanceof Block && ((Block)replacement).statements().size() == 0) { if (ASTNodes.isControlStatementBody(toRemove.getLocationInParent())) { rewrite.replace(toRemove, toRemove.getAST().newBlock(), null); } else { rewrite.remove(toRemove, null); } } else if (toRemove instanceof Expression && replacement instanceof Expression) { Expression moved= (Expression) rewrite.createMoveTarget(replacement); Expression toRemoveExpression= (Expression) toRemove; Expression replacementExpression= (Expression) replacement; ITypeBinding explicitCast= ASTNodes.getExplicitCast(replacementExpression, toRemoveExpression); if (explicitCast != null) { CastExpression cast= ast.newCastExpression(); if (NecessaryParenthesesChecker.needsParentheses(replacementExpression, cast, CastExpression.EXPRESSION_PROPERTY)) { ParenthesizedExpression parenthesized= ast.newParenthesizedExpression(); parenthesized.setExpression(moved); moved= parenthesized; } cast.setExpression(moved); ImportRewrite imports= proposal.createImportRewrite(context.getASTRoot()); ImportRewriteContext importRewriteContext= new ContextSensitiveImportRewriteContext(toRemove, imports); cast.setType(imports.addImport(explicitCast, ast, importRewriteContext)); moved= cast; } rewrite.replace(toRemove, moved, null); } else { ASTNode parent= toRemove.getParent(); ASTNode moveTarget; if ((parent instanceof Block || parent instanceof SwitchStatement) && replacement instanceof Block) { ListRewrite listRewrite= rewrite.getListRewrite(replacement, Block.STATEMENTS_PROPERTY); List<Statement> list= ((Block)replacement).statements(); int lastIndex= list.size() - 1; moveTarget= listRewrite.createMoveTarget(list.get(0), list.get(lastIndex)); } else { moveTarget= rewrite.createMoveTarget(replacement); } rewrite.replace(toRemove, moveTarget, null); } proposals.add(proposal); }
@Override public boolean visit(EmptyStatement node) { return visit((Statement)node); }
@Override public void endVisit(EmptyStatement node) { endVisit((Statement)node); }
@Override public boolean visit(EmptyStatement node) { this.fBuffer.append(";");//$NON-NLS-1$ return false; }
private static void addRemoveIncludingConditionProposal(IInvocationContext context, ASTNode toRemove, ASTNode replacement, Collection<ICommandAccess> proposals) { Image image= JavaPlugin.getDefault().getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE); String label= CorrectionMessages.LocalCorrectionsSubProcessor_removeunreachablecode_including_condition_description; AST ast= toRemove.getAST(); ASTRewrite rewrite= ASTRewrite.create(ast); ASTRewriteCorrectionProposal proposal= new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, 10, image); if (replacement == null || replacement instanceof EmptyStatement || replacement instanceof Block && ((Block)replacement).statements().size() == 0) { if (ASTNodes.isControlStatementBody(toRemove.getLocationInParent())) { rewrite.replace(toRemove, toRemove.getAST().newBlock(), null); } else { rewrite.remove(toRemove, null); } } else if (toRemove instanceof Expression && replacement instanceof Expression) { Expression moved= (Expression) rewrite.createMoveTarget(replacement); Expression toRemoveExpression= (Expression) toRemove; Expression replacementExpression= (Expression) replacement; ITypeBinding explicitCast= ASTNodes.getExplicitCast(replacementExpression, toRemoveExpression); if (explicitCast != null) { CastExpression cast= ast.newCastExpression(); if (NecessaryParenthesesChecker.needsParentheses(replacementExpression, cast, CastExpression.EXPRESSION_PROPERTY)) { ParenthesizedExpression parenthesized= ast.newParenthesizedExpression(); parenthesized.setExpression(moved); moved= parenthesized; } cast.setExpression(moved); ImportRewrite imports= proposal.createImportRewrite(context.getASTRoot()); ImportRewriteContext importRewriteContext= new ContextSensitiveImportRewriteContext(toRemove, imports); cast.setType(imports.addImport(explicitCast, ast, importRewriteContext)); moved= cast; } rewrite.replace(toRemove, moved, null); } else { ASTNode parent= toRemove.getParent(); ASTNode moveTarget; if ((parent instanceof Block || parent instanceof SwitchStatement) && replacement instanceof Block) { ListRewrite listRewrite= rewrite.getListRewrite(replacement, Block.STATEMENTS_PROPERTY); List<Statement> list= ((Block)replacement).statements(); int lastIndex= list.size() - 1; moveTarget= listRewrite.createMoveTarget(list.get(0), list.get(lastIndex)); } else { moveTarget= rewrite.createMoveTarget(replacement); } rewrite.replace(toRemove, moveTarget, null); } proposals.add(proposal); }
public boolean visit(EmptyStatement node) { printIndent(); this.buffer.append(";\n");//$NON-NLS-1$ return false; }
@Override public boolean visit(final EmptyStatement node) { return this.internalVisit(node); }
/** * @param node the AST node * @return array of type constraints, may be empty * @see org.eclipse.jdt.core.dom.ASTVisitor#visit(org.eclipse.jdt.core.dom.EmptyStatement) */ public ITypeConstraint[] create(EmptyStatement node) { return EMPTY_ARRAY; }
public boolean visit(EmptyStatement node){return this.visitStatement(node);}
