java-defects4j-jsoup-87-tag

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Before1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4
5import java.util.HashMap;
6import java.util.Map;
7
8/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
13public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
15
  private String tagName;
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
25
  private Tag(String tagName) {
      this.tagName = tagName;
  }
29
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
38
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
43
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
   * 
…lines 50–323 unchanged (274 lines)

After1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4import org.jsoup.internal.Normalizer;
5
6import java.util.HashMap;
7import java.util.Map;
8
9/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
14public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
16
  private String tagName;
  private String normalName; // always the lower case version of this tag, regardless of case preservation mode
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
27
  private Tag(String tagName) {
      this.tagName = tagName;
      normalName = Normalizer.lowerCase(tagName);
  }
32
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
41
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
  public String normalName() {
      return normalName;
  }
49
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
…lines 55–329 unchanged (275 lines)

Before1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4
5import java.util.HashMap;
6import java.util.Map;
7
8/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
13public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
15
  private String tagName;
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
25
  private Tag(String tagName) {
      this.tagName = tagName;
  }
29
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
38
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
43
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
   * 
…lines 50–323 unchanged (274 lines)

After1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4import org.jsoup.internal.Normalizer;
5
6import java.util.HashMap;
7import java.util.Map;
8
9/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
14public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
16
  private String tagName;
  private String normalName; // always the lower case version of this tag, regardless of case preservation mode
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
27
  private Tag(String tagName) {
      this.tagName = tagName;
      normalName = Normalizer.lowerCase(tagName);
  }
32
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
41
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
  public String normalName() {
      return normalName;
  }
49
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
…lines 55–329 unchanged (275 lines)

Before1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4
5import java.util.HashMap;
6import java.util.Map;
7
8/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
13public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
15
  private String tagName;
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
25
  private Tag(String tagName) {
      this.tagName = tagName;
  }
29
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
38
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
43
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
   * 
…lines 50–323 unchanged (274 lines)

After1package org.jsoup.parser;
2
3import org.jsoup.helper.Validate;
4import org.jsoup.internal.Normalizer;
5
6import java.util.HashMap;
7import java.util.Map;
8
9/**
* HTML Tag capabilities.
*
* @author Jonathan Hedley, jonathan@hedley.net
*/
14public class Tag {
  private static final Map<String, Tag> tags = new HashMap<>(); // map of known tags
16
  private String tagName;
  private String normalName; // always the lower case version of this tag, regardless of case preservation mode
  private boolean isBlock = true; // block or inline
  private boolean formatAsBlock = true; // should be formatted as a block
  private boolean canContainInline = true; // only pcdata if not
  private boolean empty = false; // can hold nothing; e.g. img
  private boolean selfClosing = false; // can self close (<foo />). used for unknown tags that self close, without forcing them as empty.
  private boolean preserveWhitespace = false; // for pre, textarea, script etc
  private boolean formList = false; // a control that appears in forms: input, textarea, output etc
  private boolean formSubmit = false; // a control that can be submitted in a form: input etc
27
  private Tag(String tagName) {
      this.tagName = tagName;
      normalName = Normalizer.lowerCase(tagName);
  }
32
  /**
   * Get this tag's name.
   *
   * @return the tag's name
   */
  public String getName() {
      return tagName;
  }
41
  /**
   * Get this tag's normalized (lowercased) name.
   * @return the tag's normal name.
   */
  public String normalName() {
      return normalName;
  }
49
  /**
   * Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.
   * <p>
   * Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().
   * </p>
…lines 55–329 unchanged (275 lines)

Before

program

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "parser"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "helper"

. "."

identifier "Validate"

; ";"

import_declaration

import "import"

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identifier "java"

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identifier "util"

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identifier "HashMap"

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import_declaration

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identifier "java"

. "."

identifier "util"

. "."

identifier "Map"

; ";"

block_comment "/**\n * HTML Tag capabilities.\n *\n * @author Jonathan Hedley,"...

class_declaration

modifiers

public "public"

class "class"

identifier "Tag"

class_body

{ "{"

field_declaration (+27 nodes collapsed)

line_comment "// map of known tags"

field_declaration

modifiers

private "private"

type_identifier "String"

variable_declarator

identifier "tagName"

; ";"

field_declaration

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line_comment "// block or inline"

field_declaration

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true "true"

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line_comment "// should be formatted as a block"

field_declaration

modifiers

private "private"

boolean_type "boolean"

variable_declarator

identifier "canContainInline"

= "="

true "true"

; ";"

line_comment "// only pcdata if not"

field_declaration

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private "private"

boolean_type "boolean"

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identifier "empty"

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false "false"

; ";"

line_comment "// can hold nothing; e.g. img"

field_declaration

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= "="

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; ";"

line_comment "// can self close (<foo />). used for unknown tags that self"...

field_declaration

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identifier "preserveWhitespace"

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line_comment "// for pre, textarea, script etc"

field_declaration

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private "private"

boolean_type "boolean"

variable_declarator

identifier "formList"

= "="

false "false"

; ";"

line_comment "// a control that appears in forms: input, textarea, output "...

field_declaration

modifiers

private "private"

boolean_type "boolean"

variable_declarator

identifier "formSubmit"

= "="

false "false"

; ";"

line_comment "// a control that can be submitted in a form: input etc"

constructor_declaration

modifiers

private "private"

identifier "Tag"

formal_parameters

( "("

formal_parameter

type_identifier "String"

identifier "tagName"

) ")"

constructor_body

{ "{"

expression_statement

assignment_expression

field_access

this "this"

. "."

identifier "tagName"

= "="

identifier "tagName"

; ";"

} "}"

block_comment "/**\n * Get this tag's name.\n *\n * @return the ta"...

method_declaration

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public "public"

type_identifier "String"

identifier "getName"

formal_parameters

( "("

) ")"

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{ "{"

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return "return"

identifier "tagName"

; ";"

} "}"

block_comment "/**\n * Get this tag's normalized (lowercased) name.\n "...

block_comment "/**\n * Get a Tag by name. If not previously defined (unk"...

method_declaration (+129 nodes collapsed)

block_comment "/**\n * Get a Tag by name. If not previously defined (unk"...

method_declaration (+29 nodes collapsed)

block_comment "/**\n * Gets if this is a block tag.\n *\n * @retur"...

method_declaration

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public "public"

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identifier "isBlock"

formal_parameters

( "("

) ")"

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{ "{"

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return "return"

identifier "isBlock"

; ";"

} "}"

block_comment "/**\n * Gets if this tag should be formatted as a block ("...

method_declaration

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public "public"

boolean_type "boolean"

identifier "formatAsBlock"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "formatAsBlock"

; ";"

} "}"

block_comment "/**\n * Gets if this tag can contain block tags.\n *\n "...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "canContainBlock"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "isBlock"

; ";"

} "}"

block_comment "/**\n * Gets if this tag is an inline tag.\n *\n * "...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isInline"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

unary_expression

! "!"

identifier "isBlock"

; ";"

} "}"

block_comment "/**\n * Gets if this tag is a data only tag.\n *\n "...

method_declaration (+26 nodes collapsed)

block_comment "/**\n * Get if this is an empty tag\n *\n * @return"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isEmpty"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "empty"

; ";"

} "}"

block_comment "/**\n * Get if this tag is self closing.\n *\n * @r"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isSelfClosing"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

binary_expression

identifier "empty"

|| "||"

identifier "selfClosing"

; ";"

} "}"

block_comment "/**\n * Get if this is a pre-defined tag, or was auto cre"...

method_declaration (+22 nodes collapsed)

block_comment "/**\n * Check if this tagname is a known tag.\n *\n "...

method_declaration (+26 nodes collapsed)

block_comment "/**\n * Get if this tag should preserve whitespace within"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "preserveWhitespace"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "preserveWhitespace"

; ";"

} "}"

block_comment "/**\n * Get if this tag represents a control associated w"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isFormListed"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "formList"

; ";"

} "}"

block_comment "/**\n * Get if this tag represents an element that should"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isFormSubmittable"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "formSubmit"

; ";"

} "}"

method_declaration

type_identifier "Tag"

identifier "setSelfClosing"

formal_parameters

( "("

) ")"

block

{ "{"

expression_statement

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identifier "selfClosing"

= "="

true "true"

; ";"

return_statement

return "return"

this "this"

; ";"

} "}"

method_declaration (+203 nodes collapsed)

method_declaration (+193 nodes collapsed)

method_declaration

modifiers

marker_annotation

@ "@"

identifier "Override"

public "public"

type_identifier "String"

identifier "toString"

formal_parameters

( "("

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{ "{"

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return "return"

identifier "tagName"

; ";"

} "}"

line_comment "// internal static initialisers:"

line_comment "// prepped from http://www.w3.org/TR/REC-html40/sgml/dtd.htm"...

field_declaration (+331 nodes collapsed)

field_declaration (+346 nodes collapsed)

field_declaration (+121 nodes collapsed)

field_declaration (+111 nodes collapsed)

field_declaration (+37 nodes collapsed)

line_comment "// todo: I think we just need submit tags, and can scrub lis"...

field_declaration (+56 nodes collapsed)

field_declaration (+41 nodes collapsed)

static_initializer (+318 nodes collapsed)

method_declaration (+30 nodes collapsed)

} "}"

After

program

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "parser"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "helper"

. "."

identifier "Validate"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "jsoup"

. "."

identifier "internal"

. "."

identifier "Normalizer"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "HashMap"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "Map"

; ";"

block_comment "/**\n * HTML Tag capabilities.\n *\n * @author Jonathan Hedley,"...

class_declaration

modifiers

public "public"

class "class"

identifier "Tag"

class_body

{ "{"

field_declaration (+27 nodes collapsed)

line_comment "// map of known tags"

field_declaration

modifiers

private "private"

type_identifier "String"

variable_declarator

identifier "tagName"

; ";"

field_declaration

modifiers

private "private"

type_identifier "String"

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identifier "normalName"

; ";"

line_comment "// always the lower case version of this tag, regardless of "...

field_declaration

modifiers

private "private"

boolean_type "boolean"

variable_declarator

identifier "isBlock"

= "="

true "true"

; ";"

line_comment "// block or inline"

field_declaration

modifiers

private "private"

boolean_type "boolean"

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= "="

true "true"

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line_comment "// should be formatted as a block"

field_declaration

modifiers

private "private"

boolean_type "boolean"

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identifier "canContainInline"

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true "true"

; ";"

line_comment "// only pcdata if not"

field_declaration

modifiers

private "private"

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line_comment "// can hold nothing; e.g. img"

field_declaration

modifiers

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identifier "selfClosing"

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line_comment "// a control that can be submitted in a form: input etc"

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block_comment "/**\n * Get this tag's name.\n *\n * @return the ta"...

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block_comment "/**\n * Get this tag's normalized (lowercased) name.\n "...

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block_comment "/**\n * Get a Tag by name. If not previously defined (unk"...

method_declaration (+129 nodes collapsed)

block_comment "/**\n * Get a Tag by name. If not previously defined (unk"...

method_declaration (+29 nodes collapsed)

block_comment "/**\n * Gets if this is a block tag.\n *\n * @retur"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

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formal_parameters

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{ "{"

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block_comment "/**\n * Gets if this tag can contain block tags.\n *\n "...

method_declaration

modifiers

public "public"

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formal_parameters

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{ "{"

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method_declaration

modifiers

public "public"

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block_comment "/**\n * Gets if this tag is a data only tag.\n *\n "...

method_declaration (+26 nodes collapsed)

block_comment "/**\n * Get if this is an empty tag\n *\n * @return"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isEmpty"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "empty"

; ";"

} "}"

block_comment "/**\n * Get if this tag is self closing.\n *\n * @r"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isSelfClosing"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

binary_expression

identifier "empty"

|| "||"

identifier "selfClosing"

; ";"

} "}"

block_comment "/**\n * Get if this is a pre-defined tag, or was auto cre"...

method_declaration (+22 nodes collapsed)

block_comment "/**\n * Check if this tagname is a known tag.\n *\n "...

method_declaration (+26 nodes collapsed)

block_comment "/**\n * Get if this tag should preserve whitespace within"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "preserveWhitespace"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "preserveWhitespace"

; ";"

} "}"

block_comment "/**\n * Get if this tag represents a control associated w"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isFormListed"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "formList"

; ";"

} "}"

block_comment "/**\n * Get if this tag represents an element that should"...

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "isFormSubmittable"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "formSubmit"

; ";"

} "}"

method_declaration

type_identifier "Tag"

identifier "setSelfClosing"

formal_parameters

( "("

) ")"

block

{ "{"

expression_statement

assignment_expression

identifier "selfClosing"

= "="

true "true"

; ";"

return_statement

return "return"

this "this"

; ";"

} "}"

method_declaration (+203 nodes collapsed)

method_declaration (+193 nodes collapsed)

method_declaration

modifiers

marker_annotation

@ "@"

identifier "Override"

public "public"

type_identifier "String"

identifier "toString"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "tagName"

; ";"

} "}"

line_comment "// internal static initialisers:"

line_comment "// prepped from http://www.w3.org/TR/REC-html40/sgml/dtd.htm"...

field_declaration (+331 nodes collapsed)

field_declaration (+346 nodes collapsed)

field_declaration (+121 nodes collapsed)

field_declaration (+111 nodes collapsed)

field_declaration (+37 nodes collapsed)

line_comment "// todo: I think we just need submit tags, and can scrub lis"...

field_declaration (+56 nodes collapsed)

field_declaration (+41 nodes collapsed)

static_initializer (+318 nodes collapsed)

method_declaration (+30 nodes collapsed)

} "}"