java-defects4j-jxpath-18-attributecontext

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 1–11 unchanged (11 lines)
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.EvalContext;
20import org.apache.commons.jxpath.ri.QName;
21import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
22import org.apache.commons.jxpath.ri.compiler.NodeTest;
23import org.apache.commons.jxpath.ri.model.NodeIterator;
24import org.apache.commons.jxpath.ri.model.NodePointer;
25
26/**
27 * EvalContext that walks the "attribute::" axis.
28 *
29 * @author Dmitri Plotnikov
30 * @version $Revision$ $Date$
31 */
32public class AttributeContext extends EvalContext {
33
34    private NodeTest nodeTest;
35    private boolean setStarted = false;
36    private NodeIterator iterator;
37    private NodePointer currentNodePointer;
38
39    /**
…lines 40–68 unchanged (29 lines)
69    }
70
71    public boolean nextNode() {
72        super.setPosition(getCurrentPosition() + 1);
73        if (!setStarted) {
74            setStarted = true;
75            if (!(nodeTest instanceof NodeNameTest)) {
76                return false;
77            }
78            QName name = ((NodeNameTest) nodeTest).getNodeName();
79            iterator =
80                parentContext.getCurrentNodePointer().attributeIterator(name);
81        }
82        if (iterator == null) {
83            return false;
84        }
85        if (!iterator.setPosition(iterator.getPosition() + 1)) {
86            return false;
…lines 87–92 unchanged (6 lines)

After…lines 1–12 unchanged (12 lines)
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.Compiler;
20import org.apache.commons.jxpath.ri.EvalContext;
21import org.apache.commons.jxpath.ri.QName;
22import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
23import org.apache.commons.jxpath.ri.compiler.NodeTest;
24import org.apache.commons.jxpath.ri.compiler.NodeTypeTest;
25import org.apache.commons.jxpath.ri.model.NodeIterator;
26import org.apache.commons.jxpath.ri.model.NodePointer;
27
28/**
29 * EvalContext that walks the "attribute::" axis.
30 *
31 * @author Dmitri Plotnikov
32 * @version $Revision$ $Date$
33 */
34public class AttributeContext extends EvalContext {
35    private static final NodeNameTest WILDCARD_TEST = new NodeNameTest(new QName(null, "*"));
36
37    private NodeTest nodeTest;
38    private boolean setStarted = false;
39    private NodeIterator iterator;
40    private NodePointer currentNodePointer;
41
…lines 42–71 unchanged (30 lines)
72    }
73
74    public boolean nextNode() {
75        super.setPosition(getCurrentPosition() + 1);
76        if (!setStarted) {
77            setStarted = true;
78            NodeNameTest nodeNameTest = null;
79            if (nodeTest instanceof NodeTypeTest) {
80                if (((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE) {
81                    nodeNameTest = WILDCARD_TEST;
82                }
83            }
84            else if (nodeTest instanceof NodeNameTest) {
85                nodeNameTest = (NodeNameTest) nodeTest;
86            }
87            if (nodeNameTest == null) {
88                return false;
89            }
90            iterator = parentContext.getCurrentNodePointer().attributeIterator(
91                    nodeNameTest.getNodeName());
92        }
93        if (iterator == null) {
94            return false;
95        }
96        if (!iterator.setPosition(iterator.getPosition() + 1)) {
97            return false;
…lines 98–102 unchanged (5 lines)

Before…lines 1–11 unchanged (11 lines)
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.EvalContext;
20import org.apache.commons.jxpath.ri.QName;
21import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
22import org.apache.commons.jxpath.ri.compiler.NodeTest;
23import org.apache.commons.jxpath.ri.model.NodeIterator;
24import org.apache.commons.jxpath.ri.model.NodePointer;
25
26/**
27 * EvalContext that walks the "attribute::" axis.
28 *
29 * @author Dmitri Plotnikov
30 * @version $Revision$ $Date$
31 */
32public class AttributeContext extends EvalContext {
33
34    private NodeTest nodeTest;
35    private boolean setStarted = false;
36    private NodeIterator iterator;
37    private NodePointer currentNodePointer;
38
39    /**
…lines 40–68 unchanged (29 lines)
69    }
70
71    public boolean nextNode() {
72        super.setPosition(getCurrentPosition() + 1);
73        if (!setStarted) {
74            setStarted = true;
75            if (!(nodeTest instanceof NodeNameTest)) {
76                return false;
77            }
78            QName name = ((NodeNameTest) nodeTest).getNodeName();
79            iterator =
80                parentContext.getCurrentNodePointer().attributeIterator(name);
81        }
82        if (iterator == null) {
83            return false;
84        }
85        if (!iterator.setPosition(iterator.getPosition() + 1)) {
86            return false;
…lines 87–92 unchanged (6 lines)

After…lines 1–12 unchanged (12 lines)
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.Compiler;
20import org.apache.commons.jxpath.ri.EvalContext;
21import org.apache.commons.jxpath.ri.QName;
22import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
23import org.apache.commons.jxpath.ri.compiler.NodeTest;
24import org.apache.commons.jxpath.ri.compiler.NodeTypeTest;
25import org.apache.commons.jxpath.ri.model.NodeIterator;
26import org.apache.commons.jxpath.ri.model.NodePointer;
27
28/**
29 * EvalContext that walks the "attribute::" axis.
30 *
31 * @author Dmitri Plotnikov
32 * @version $Revision$ $Date$
33 */
34public class AttributeContext extends EvalContext {
35    private static final NodeNameTest WILDCARD_TEST = new NodeNameTest(new QName(null, "*"));
36
37    private NodeTest nodeTest;
38    private boolean setStarted = false;
39    private NodeIterator iterator;
40    private NodePointer currentNodePointer;
41
…lines 42–71 unchanged (30 lines)
72    }
73
74    public boolean nextNode() {
75        super.setPosition(getCurrentPosition() + 1);
76        if (!setStarted) {
77            setStarted = true;
78            NodeNameTest nodeNameTest = null;
79            if (nodeTest instanceof NodeTypeTest) {
80                if (((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE) {
81                    nodeNameTest = WILDCARD_TEST;
82                }
83            }
84            else if (nodeTest instanceof NodeNameTest) {
85                nodeNameTest = (NodeNameTest) nodeTest;
86            }
87            if (nodeNameTest == null) {
88                return false;
89            }
90            iterator = parentContext.getCurrentNodePointer().attributeIterator(
91                    nodeNameTest.getNodeName());
92        }
93        if (iterator == null) {
94            return false;
95        }
96        if (!iterator.setPosition(iterator.getPosition() + 1)) {
97            return false;
…lines 98–102 unchanged (5 lines)

Before…lines 1–11 unchanged (11 lines)
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.EvalContext;
20import org.apache.commons.jxpath.ri.QName;
21import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
22import org.apache.commons.jxpath.ri.compiler.NodeTest;
23import org.apache.commons.jxpath.ri.model.NodeIterator;
24import org.apache.commons.jxpath.ri.model.NodePointer;
25
26/**
27 * EvalContext that walks the "attribute::" axis.
28 *
29 * @author Dmitri Plotnikov
30 * @version $Revision$ $Date$
31 */
32public class AttributeContext extends EvalContext {
33
34    private NodeTest nodeTest;
35    private boolean setStarted = false;
36    private NodeIterator iterator;
37    private NodePointer currentNodePointer;
38
39    /**
…lines 40–68 unchanged (29 lines)
69    }
70
71    public boolean nextNode() {
72        super.setPosition(getCurrentPosition() + 1);
73        if (!setStarted) {
74            setStarted = true;
75            if (!(nodeTest instanceof NodeNameTest)) {
76                return false;
77            }
78            QName name = ((NodeNameTest) nodeTest).getNodeName();
79            iterator =
80                parentContext.getCurrentNodePointer().attributeIterator(name);
81        }
82        if (iterator == null) {
83            return false;
84        }
85        if (!iterator.setPosition(iterator.getPosition() + 1)) {
86            return false;
…lines 87–92 unchanged (6 lines)

After…lines 1–12 unchanged (12 lines)
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17package org.apache.commons.jxpath.ri.axes;
18
19import org.apache.commons.jxpath.ri.Compiler;
20import org.apache.commons.jxpath.ri.EvalContext;
21import org.apache.commons.jxpath.ri.QName;
22import org.apache.commons.jxpath.ri.compiler.NodeNameTest;
23import org.apache.commons.jxpath.ri.compiler.NodeTest;
24import org.apache.commons.jxpath.ri.compiler.NodeTypeTest;
25import org.apache.commons.jxpath.ri.model.NodeIterator;
26import org.apache.commons.jxpath.ri.model.NodePointer;
27
28/**
29 * EvalContext that walks the "attribute::" axis.
30 *
31 * @author Dmitri Plotnikov
32 * @version $Revision$ $Date$
33 */
34public class AttributeContext extends EvalContext {
35    private static final NodeNameTest WILDCARD_TEST = new NodeNameTest(new QName(null, "*"));
36
37    private NodeTest nodeTest;
38    private boolean setStarted = false;
39    private NodeIterator iterator;
40    private NodePointer currentNodePointer;
41
…lines 42–71 unchanged (30 lines)
72    }
73
74    public boolean nextNode() {
75        super.setPosition(getCurrentPosition() + 1);
76        if (!setStarted) {
77            setStarted = true;
78            NodeNameTest nodeNameTest = null;
79            if (nodeTest instanceof NodeTypeTest) {
80                if (((NodeTypeTest) nodeTest).getNodeType() == Compiler.NODE_TYPE_NODE) {
81                    nodeNameTest = WILDCARD_TEST;
82                }
83            }
84            else if (nodeTest instanceof NodeNameTest) {
85                nodeNameTest = (NodeNameTest) nodeTest;
86            }
87            if (nodeNameTest == null) {
88                return false;
89            }
90            iterator = parentContext.getCurrentNodePointer().attributeIterator(
91                    nodeNameTest.getNodeName());
92        }
93        if (iterator == null) {
94            return false;
95        }
96        if (!iterator.setPosition(iterator.getPosition() + 1)) {
97            return false;
…lines 98–102 unchanged (5 lines)

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 "jxpath"

. "."

identifier "ri"

. "."

identifier "axes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "EvalContext"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "QName"

; ";"

import_declaration (+22 nodes collapsed)

block_comment "/**\n * EvalContext that walks the \"attribute::\" axis.\n *\n * "...

class_declaration

modifiers

public "public"

class "class"

identifier "AttributeContext"

superclass

extends "extends"

type_identifier "EvalContext"

class_body

{ "{"

field_declaration

modifiers

private "private"

type_identifier "NodeTest"

variable_declarator

identifier "nodeTest"

; ";"

field_declaration

modifiers

private "private"

boolean_type "boolean"

variable_declarator

identifier "setStarted"

= "="

false "false"

; ";"

field_declaration

modifiers

private "private"

type_identifier "NodeIterator"

variable_declarator

identifier "iterator"

; ";"

field_declaration

modifiers

private "private"

type_identifier "NodePointer"

variable_declarator

identifier "currentNodePointer"

; ";"

block_comment "/**\n * @param parentContext represents the previous step"...

constructor_declaration (+33 nodes collapsed)

method_declaration

modifiers

public "public"

type_identifier "NodePointer"

identifier "getCurrentNodePointer"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "currentNodePointer"

; ";"

} "}"

method_declaration (+32 nodes collapsed)

method_declaration (+77 nodes collapsed)

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "nextNode"

formal_parameters

( "("

) ")"

block

{ "{"

expression_statement

method_invocation

super "super"

. "."

identifier "setPosition"

argument_list

( "("

binary_expression

method_invocation

identifier "getCurrentPosition"

argument_list

( "("

) ")"

+ "+"

decimal_integer_literal "1"

) ")"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

unary_expression

! "!"

identifier "setStarted"

) ")"

block

{ "{"

expression_statement

assignment_expression

identifier "setStarted"

= "="

true "true"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

unary_expression

! "!"

parenthesized_expression

( "("

instanceof_expression

identifier "nodeTest"

instanceof "instanceof"

type_identifier "NodeNameTest"

) ")"

block

{ "{"

return_statement

return "return"

false "false"

; ";"

} "}"

local_variable_declaration

type_identifier "QName"

variable_declarator

identifier "name"

= "="

method_invocation

parenthesized_expression

( "("

cast_expression

( "("

type_identifier "NodeNameTest"

) ")"

identifier "nodeTest"

) ")"

. "."

identifier "getNodeName"

argument_list

( "("

) ")"

; ";"

expression_statement

assignment_expression

identifier "iterator"

= "="

method_invocation

identifier "parentContext"

. "."

identifier "getCurrentNodePointer"

argument_list

( "("

) ")"

. "."

identifier "attributeIterator"

argument_list

( "("

identifier "name"

) ")"

; ";"

} "}"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

identifier "iterator"

== "=="

null_literal "null"

) ")"

block

{ "{"

return_statement

return "return"

false "false"

; ";"

} "}"

if_statement (+31 nodes collapsed)

expression_statement

assignment_expression

identifier "currentNodePointer"

= "="

method_invocation

identifier "iterator"

. "."

identifier "getNodePointer"

argument_list

( "("

) ")"

; ";"

return_statement

return "return"

true "true"

; ";"

} "}"

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 "jxpath"

. "."

identifier "ri"

. "."

identifier "axes"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "Compiler"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "EvalContext"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "QName"

; ";"

import_declaration (+22 nodes collapsed)

import_declaration

import "import"

scoped_identifier

identifier "org"

. "."

identifier "apache"

. "."

identifier "commons"

. "."

identifier "jxpath"

. "."

identifier "ri"

. "."

identifier "compiler"

. "."

identifier "NodeTypeTest"

; ";"

import_declaration (+22 nodes collapsed)

block_comment "/**\n * EvalContext that walks the \"attribute::\" axis.\n *\n * "...

class_declaration

modifiers

public "public"

class "class"

identifier "AttributeContext"

superclass

extends "extends"

type_identifier "EvalContext"

class_body

{ "{"

field_declaration

modifiers

private "private"

static "static"

final "final"

type_identifier "NodeNameTest"

variable_declarator

identifier "WILDCARD_TEST"

= "="

object_creation_expression

new "new"

type_identifier "NodeNameTest"

argument_list

( "("

object_creation_expression

new "new"

type_identifier "QName"

argument_list

( "("

null_literal "null"

, ","

string_literal

" "\""

string_fragment "*"

" "\""

) ")"

; ";"

field_declaration

modifiers

private "private"

type_identifier "NodeTest"

variable_declarator

identifier "nodeTest"

; ";"

field_declaration

modifiers

private "private"

boolean_type "boolean"

variable_declarator

identifier "setStarted"

= "="

false "false"

; ";"

field_declaration

modifiers

private "private"

type_identifier "NodeIterator"

variable_declarator

identifier "iterator"

; ";"

field_declaration

modifiers

private "private"

type_identifier "NodePointer"

variable_declarator

identifier "currentNodePointer"

; ";"

block_comment "/**\n * @param parentContext represents the previous step"...

constructor_declaration (+33 nodes collapsed)

method_declaration

modifiers

public "public"

type_identifier "NodePointer"

identifier "getCurrentNodePointer"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "currentNodePointer"

; ";"

} "}"

method_declaration (+32 nodes collapsed)

method_declaration (+77 nodes collapsed)

method_declaration

modifiers

public "public"

boolean_type "boolean"

identifier "nextNode"

formal_parameters

( "("

) ")"

block

{ "{"

expression_statement

method_invocation

super "super"

. "."

identifier "setPosition"

argument_list

( "("

binary_expression

method_invocation

identifier "getCurrentPosition"

argument_list

( "("

) ")"

+ "+"

decimal_integer_literal "1"

) ")"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

unary_expression

! "!"

identifier "setStarted"

) ")"

block

{ "{"

expression_statement

assignment_expression

identifier "setStarted"

= "="

true "true"

; ";"

local_variable_declaration

type_identifier "NodeNameTest"

variable_declarator

identifier "nodeNameTest"

= "="

null_literal "null"

; ";"

if_statement

if "if"

parenthesized_expression

( "("

instanceof_expression

identifier "nodeTest"

instanceof "instanceof"

type_identifier "NodeTypeTest"

) ")"

block

{ "{"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

method_invocation

parenthesized_expression

( "("

cast_expression

( "("

type_identifier "NodeTypeTest"

) ")"

identifier "nodeTest"

) ")"

. "."

identifier "getNodeType"

argument_list

( "("

) ")"

== "=="

field_access

identifier "Compiler"

. "."

identifier "NODE_TYPE_NODE"

) ")"

block

{ "{"

expression_statement

assignment_expression

identifier "nodeNameTest"

= "="

identifier "WILDCARD_TEST"

; ";"

} "}"

else "else"

if_statement

if "if"

parenthesized_expression

( "("

instanceof_expression

identifier "nodeTest"

instanceof "instanceof"

type_identifier "NodeNameTest"

) ")"

block

{ "{"

expression_statement

assignment_expression

identifier "nodeNameTest"

= "="

cast_expression

( "("

type_identifier "NodeNameTest"

) ")"

identifier "nodeTest"

; ";"

} "}"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

identifier "nodeNameTest"

== "=="

null_literal "null"

) ")"

block

{ "{"

return_statement

return "return"

false "false"

; ";"

} "}"

expression_statement

assignment_expression

identifier "iterator"

= "="

method_invocation

identifier "parentContext"

. "."

identifier "getCurrentNodePointer"

argument_list

( "("

) ")"

. "."

identifier "attributeIterator"

argument_list

( "("

method_invocation

identifier "nodeNameTest"

. "."

identifier "getNodeName"

argument_list

( "("

) ")"

; ";"

} "}"

if_statement

if "if"

parenthesized_expression

( "("

binary_expression

identifier "iterator"

== "=="

null_literal "null"

) ")"

block

{ "{"

return_statement

return "return"

false "false"

; ";"

} "}"

if_statement (+31 nodes collapsed)

expression_statement

assignment_expression

identifier "currentNodePointer"

= "="

method_invocation

identifier "iterator"

. "."

identifier "getNodePointer"

argument_list

( "("

) ")"

; ";"

return_statement

return "return"

true "true"

; ";"

} "}"