java-defects4j-compress-4-changesetperformer

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Before

program

block_comment "/*\n * Licensed to the Apache Software Foundation (ASF) under"...

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "changes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "IOException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "InputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "Iterator"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "LinkedHashSet"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "Set"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveEntry"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveInputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveOutputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "utils"

. "."

identifier "IOUtils"

; ";"

block_comment "/**\n * Performs ChangeSet operations on a stream.\n * This cl"...

class_declaration

modifiers

public "public"

class "class"

identifier "ChangeSetPerformer"

class_body

{ "{"

field_declaration

modifiers

private "private"

final "final"

type_identifier "Set"

variable_declarator

identifier "changes"

; ";"

block_comment "/**\n * Constructs a ChangeSetPerformer with the changes "...

constructor_declaration (+27 nodes collapsed)

block_comment "/**\n * Performs all changes collected in this ChangeSet "...

method_declaration

modifiers

public "public"

type_identifier "ChangeSetResults"

identifier "perform"

formal_parameters

( "("

formal_parameter

type_identifier "ArchiveInputStream"

identifier "in"

, ","

formal_parameter

type_identifier "ArchiveOutputStream"

identifier "out"

) ")"

throws

throws "throws"

type_identifier "IOException"

block

{ "{"

local_variable_declaration

type_identifier "ChangeSetResults"

variable_declarator

identifier "results"

= "="

object_creation_expression

new "new"

type_identifier "ChangeSetResults"

argument_list

( "("

) ")"

; ";"

local_variable_declaration

type_identifier "Set"

variable_declarator

identifier "workingSet"

= "="

object_creation_expression

new "new"

type_identifier "LinkedHashSet"

argument_list

( "("

identifier "changes"

) ")"

; ";"

for_statement (+130 nodes collapsed)

local_variable_declaration

type_identifier "ArchiveEntry"

variable_declarator

identifier "entry"

= "="

null_literal "null"

; ";"

while_statement (+320 nodes collapsed)

line_comment "// Adds files which hasn't been added from the original and "...

for_statement (+156 nodes collapsed)

return_statement

return "return"

identifier "results"

; ";"

} "}"

block_comment "/**\n * Checks if an ArchiveEntry is deleted later in the"...

method_declaration (+190 nodes collapsed)

block_comment "/**\n * Copies the ArchiveEntry to the Output stream\n "...

method_declaration (+56 nodes collapsed)

} "}"

After

program

block_comment "/*\n * Licensed to the Apache Software Foundation (ASF) under"...

package_declaration

package "package"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "changes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "IOException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "InputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "Iterator"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "LinkedHashSet"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "util"

. "."

identifier "Set"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveEntry"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveInputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "archivers"

. "."

identifier "ArchiveOutputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "compress"

. "."

identifier "utils"

. "."

identifier "IOUtils"

; ";"

block_comment "/**\n * Performs ChangeSet operations on a stream.\n * This cl"...

class_declaration

modifiers

public "public"

class "class"

identifier "ChangeSetPerformer"

class_body

{ "{"

field_declaration

modifiers

private "private"

final "final"

type_identifier "Set"

variable_declarator

identifier "changes"

; ";"

block_comment "/**\n * Constructs a ChangeSetPerformer with the changes "...

constructor_declaration (+27 nodes collapsed)

block_comment "/**\n * Performs all changes collected in this ChangeSet "...

method_declaration

modifiers

public "public"

type_identifier "ChangeSetResults"

identifier "perform"

formal_parameters

( "("

formal_parameter

type_identifier "ArchiveInputStream"

identifier "in"

, ","

formal_parameter

type_identifier "ArchiveOutputStream"

identifier "out"

) ")"

throws

throws "throws"

type_identifier "IOException"

block

{ "{"

local_variable_declaration

type_identifier "ChangeSetResults"

variable_declarator

identifier "results"

= "="

object_creation_expression

new "new"

type_identifier "ChangeSetResults"

argument_list

( "("

) ")"

; ";"

local_variable_declaration

type_identifier "Set"

variable_declarator

identifier "workingSet"

= "="

object_creation_expression

new "new"

type_identifier "LinkedHashSet"

argument_list

( "("

identifier "changes"

) ")"

; ";"

for_statement (+130 nodes collapsed)

local_variable_declaration

type_identifier "ArchiveEntry"

variable_declarator

identifier "entry"

= "="

null_literal "null"

; ";"

while_statement (+320 nodes collapsed)

line_comment "// Adds files which hasn't been added from the original and "...

for_statement (+156 nodes collapsed)

expression_statement

method_invocation

identifier "out"

. "."

identifier "finish"

argument_list

( "("

) ")"

; ";"

return_statement

return "return"

identifier "results"

; ";"

} "}"

block_comment "/**\n * Checks if an ArchiveEntry is deleted later in the"...

method_declaration (+190 nodes collapsed)

block_comment "/**\n * Copies the ArchiveEntry to the Output stream\n "...

method_declaration (+56 nodes collapsed)

} "}"