java-defects4j-jsoup-52-xmldeclaration

The invisible method_invocation nodes are a weird combination of both N:M and 1:1 group mapping at the same time.

This mapping has 20 all-to-all groups: every node on one side corresponds to every node on the other, and none is deleted or inserted. Each member carries an all N:M badge; selecting one highlights all of its counterparts, in the tree and in the code view alike.

A painting is a person's account of this edit as text, recorded independently of the node mapping - a rendering often has several equally defensible answers where the mapping has one. Deletions and insertions carry no position on the opposite side in a painting, so that panel draws no caret for them.

Before…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      final String decl = this.name;
      if(decl.equals("xml") && attributes.size() > 1 ) {
          StringBuilder sb = new StringBuilder(decl);
          final String version = attributes.get("version");
          if( version != null ) {
              sb.append(" version=\"").append(version).append("\"");
          }
          final String encoding = attributes.get("encoding");
          if( encoding != null ) {
              sb.append(" encoding=\"").append(encoding).append("\"");
          }
          return sb.toString();
      }
      else {
          return this.name;
      }
  }
63
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
              .append(getWholeDeclaration())
          .append(">");
  }
71
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
73
  @Override
  public String toString() {
…lines 76–79 unchanged (4 lines)

After…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      return attributes.html().trim(); // attr html starts with a " "
  }
48
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
          .append(name);
      attributes.html(accum, out);
      accum
          .append(isProcessingInstruction ? "!" : "?")
          .append(">");
  }
59
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
61
  @Override
  public String toString() {
…lines 64–67 unchanged (4 lines)

Before…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      final String decl = this.name;
      if(decl.equals("xml") && attributes.size() > 1 ) {
          StringBuilder sb = new StringBuilder(decl);
          final String version = attributes.get("version");
          if( version != null ) {
              sb.append(" version=\"").append(version).append("\"");
          }
          final String encoding = attributes.get("encoding");
          if( encoding != null ) {
              sb.append(" encoding=\"").append(encoding).append("\"");
          }
          return sb.toString();
      }
      else {
          return this.name;
      }
  }
63
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
              .append(getWholeDeclaration())
          .append(">");
  }
71
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
73
  @Override
  public String toString() {
…lines 76–79 unchanged (4 lines)

After…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      return attributes.html().trim(); // attr html starts with a " "
  }
48
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
          .append(name);
      attributes.html(accum, out);
      accum
          .append(isProcessingInstruction ? "!" : "?")
          .append(">");
  }
59
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
61
  @Override
  public String toString() {
…lines 64–67 unchanged (4 lines)

Before…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      final String decl = this.name;
      if(decl.equals("xml") && attributes.size() > 1 ) {
          StringBuilder sb = new StringBuilder(decl);
          final String version = attributes.get("version");
          if( version != null ) {
              sb.append(" version=\"").append(version).append("\"");
          }
          final String encoding = attributes.get("encoding");
          if( encoding != null ) {
              sb.append(" encoding=\"").append(encoding).append("\"");
          }
          return sb.toString();
      }
      else {
          return this.name;
      }
  }
63
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
              .append(getWholeDeclaration())
          .append(">");
  }
71
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
73
  @Override
  public String toString() {
…lines 76–79 unchanged (4 lines)

After…lines 1–39 unchanged (39 lines)
40
  /**
   Get the unencoded XML declaration.
   @return XML declaration
   */
  public String getWholeDeclaration() {
      return attributes.html().trim(); // attr html starts with a " "
  }
48
void outerHtmlHead(Appendable accum, int depth, Document.OutputSettings out) throws IOException {
      accum
          .append("<")
          .append(isProcessingInstruction ? "!" : "?")
          .append(name);
      attributes.html(accum, out);
      accum
          .append(isProcessingInstruction ? "!" : "?")
          .append(">");
  }
59
void outerHtmlTail(Appendable accum, int depth, Document.OutputSettings out) {}
61
  @Override
  public String toString() {
…lines 64–67 unchanged (4 lines)

Before

program

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "nodes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "helper"

. "."

identifier "Validate"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "IOException"

; ";"

block_comment "/**\n An XML Declaration.\n\n @author Jonathan Hedley, jonathan"...

class_declaration

modifiers

public "public"

class "class"

identifier "XmlDeclaration"

superclass

extends "extends"

type_identifier "Node"

class_body

{ "{"

field_declaration

modifiers

private "private"

final "final"

type_identifier "String"

variable_declarator

identifier "name"

; ";"

field_declaration

modifiers

private "private"

final "final"

boolean_type "boolean"

variable_declarator

identifier "isProcessingInstruction"

; ";"

line_comment "// <! if true, <? if false, declaration (and last data char "...

block_comment "/**\n Create a new XML declaration\n @param name of de"...

constructor_declaration (+56 nodes collapsed)

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "nodeName"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

string_literal

" "\""

string_fragment "#declaration"

" "\""

; ";"

} "}"

block_comment "/**\n * Get the name of this declaration.\n * @return "...

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "name"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "name"

; ";"

} "}"

block_comment "/**\n Get the unencoded XML declaration.\n @return XML"...

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "getWholeDeclaration"

formal_parameters

( "("

) ")"

block

{ "{"

local_variable_declaration

modifiers

final "final"

type_identifier "String"

variable_declarator

identifier "decl"

= "="

field_access

this "this"

. "."

identifier "name"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

method_invocation

identifier "decl"

. "."

identifier "equals"

argument_list

( "("

string_literal

" "\""

string_fragment "xml"

" "\""

) ")"

&& "&&"

binary_expression

method_invocation

identifier "attributes"

. "."

identifier "size"

argument_list

( "("

) ")"

> ">"

decimal_integer_literal "1"

) ")"

block

{ "{"

local_variable_declaration

type_identifier "StringBuilder"

variable_declarator

identifier "sb"

= "="

object_creation_expression

new "new"

type_identifier "StringBuilder"

argument_list

( "("

identifier "decl"

) ")"

; ";"

local_variable_declaration

modifiers

final "final"

type_identifier "String"

variable_declarator

identifier "version"

= "="

method_invocation

identifier "attributes"

. "."

identifier "get"

argument_list

( "("

string_literal

" "\""

string_fragment "version"

" "\""

) ")"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

identifier "version"

!= "!="

null_literal "null"

) ")"

block

{ "{"

expression_statement

method_invocation

identifier "sb"

. "."

identifier "append"

argument_list

( "("

string_literal

" "\""

string_fragment " version="

escape_sequence "\\\""

" "\""

) ")"

. "."

identifier "append"

argument_list

( "("

identifier "version"

) ")"

. "."

identifier "append"

argument_list

( "("

string_literal

" "\""

escape_sequence "\\\""

" "\""

) ")"

; ";"

} "}"

local_variable_declaration

modifiers

final "final"

type_identifier "String"

variable_declarator

identifier "encoding"

= "="

method_invocation

identifier "attributes"

. "."

identifier "get"

argument_list

( "("

string_literal

" "\""

string_fragment "encoding"

" "\""

) ")"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

identifier "encoding"

!= "!="

null_literal "null"

) ")"

block

{ "{"

expression_statement

method_invocation

identifier "sb"

. "."

identifier "append"

argument_list

( "("

string_literal

" "\""

string_fragment " encoding="

escape_sequence "\\\""

" "\""

) ")"

. "."

identifier "append"

argument_list

( "("

identifier "encoding"

) ")"

. "."

identifier "append"

argument_list

( "("

string_literal

" "\""

escape_sequence "\\\""

" "\""

) ")"

; ";"

} "}"

return_statement

return "return"

method_invocation

identifier "sb"

. "."

identifier "toString"

argument_list

( "("

) ")"

; ";"

} "}"

else "else"

block

{ "{"

return_statement

return "return"

field_access

this "this"

. "."

identifier "name"

; ";"

} "}"

method_declaration

void_type "void"

identifier "outerHtmlHead"

formal_parameters

( "("

formal_parameter

type_identifier "Appendable"

identifier "accum"

, ","

formal_parameter

integral_type

int "int"

identifier "depth"

, ","

formal_parameter

scoped_type_identifier

type_identifier "Document"

. "."

type_identifier "OutputSettings"

identifier "out"

) ")"

throws

throws "throws"

type_identifier "IOException"

block

{ "{"

expression_statement all 1:2

method_invocation

method_invocation (+29 nodes collapsed)

. "."

identifier "append"

argument_list

( "("

method_invocation

identifier "getWholeDeclaration"

argument_list

( "("

) ")"

. "."

identifier "append"

argument_list

( "("

string_literal

" "\""

string_fragment ">"

" "\""

) ")"

; ";" all 1:2

} "}"

method_declaration (+24 nodes collapsed)

method_declaration (+22 nodes collapsed)

} "}"

After

program

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "nodes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "helper"

. "."

identifier "Validate"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "IOException"

; ";"

block_comment "/**\n An XML Declaration.\n\n @author Jonathan Hedley, jonathan"...

class_declaration

modifiers

public "public"

class "class"

identifier "XmlDeclaration"

superclass

extends "extends"

type_identifier "Node"

class_body

{ "{"

field_declaration

modifiers

private "private"

final "final"

type_identifier "String"

variable_declarator

identifier "name"

; ";"

field_declaration

modifiers

private "private"

final "final"

boolean_type "boolean"

variable_declarator

identifier "isProcessingInstruction"

; ";"

line_comment "// <! if true, <? if false, declaration (and last data char "...

block_comment "/**\n Create a new XML declaration\n @param name of de"...

constructor_declaration (+56 nodes collapsed)

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "nodeName"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

string_literal

" "\""

string_fragment "#declaration"

" "\""

; ";"

} "}"

block_comment "/**\n * Get the name of this declaration.\n * @return "...

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "name"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "name"

; ";"

} "}"

block_comment "/**\n Get the unencoded XML declaration.\n @return XML"...

method_declaration

modifiers

public "public"

type_identifier "String"

identifier "getWholeDeclaration"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

method_invocation

identifier "attributes"

. "."

identifier "html"

argument_list

( "("

) ")"

. "."

identifier "trim"

argument_list

( "("

) ")"

; ";"

line_comment "// attr html starts with a \" \""

} "}"

method_declaration

void_type "void"

identifier "outerHtmlHead"

formal_parameters

( "("

formal_parameter

type_identifier "Appendable"

identifier "accum"

, ","

formal_parameter

integral_type

int "int"

identifier "depth"

, ","

formal_parameter

scoped_type_identifier

type_identifier "Document"

. "."

type_identifier "OutputSettings"

identifier "out"

) ")"

throws

throws "throws"

type_identifier "IOException"

block

{ "{"

expression_statement all 1:2

method_invocation

method_invocation (+29 nodes collapsed)

. "."

identifier "append"

argument_list

( "("

identifier "name"

) ")"

; ";" all 1:2

expression_statement

method_invocation

identifier "attributes"

. "."

identifier "html"

argument_list

( "("

identifier "accum"

, ","

identifier "out"

) ")"

; ";"

expression_statement all 1:2

method_invocation (+29 nodes collapsed)

; ";" all 1:2

} "}"

method_declaration (+24 nodes collapsed)

method_declaration (+22 nodes collapsed)

} "}"