File MyTable.java
has 657 lines of code (exceeds 250 allowed). Consider refactoring. Open
/*******************************************************************************
* Copyright (c) 2015 Federal Institute for Risk Assessment (BfR), Germany
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
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MyTable
has 56 methods (exceeds 20 allowed). Consider refactoring. Open
public class MyTable {
private String tableName = null;
private String[] fieldNames = null;
private String[] fieldTypes = null;
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Method createTable
has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring. Open
public void createTable() {
String fieldDefs = DBKernel.delimitL("ID") + " INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 1) PRIMARY KEY";
if (tableName.equals("ChangeLog")) {
fieldDefs = DBKernel.delimitL("ID") + " INTEGER GENERATED BY DEFAULT AS SEQUENCE " + DBKernel.delimitL("ChangeLogSEQ") + " PRIMARY KEY";
}
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method restoreProperties
has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring. Open
public void restoreProperties(MyDBTable myDB) {
JTable bigTable = myDB.getTable();
try {
myDB.getMyDBPanel().getSuchfeld().setText(searchString);
myDB.getMyDBPanel().handleSuchfeldChange(null);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method collectJoins
has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring. Open
private void collectJoins(MyMNSQLJoinCollector mnsqlc) {
if (this.getFields2ViewInGui() != null) {
mnsqlc.getAlreadyJoined().add(this);
for (String s : this.getFields2ViewInGui()) {
MyTable mt2 = this.getForeignTable(s);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getSQL
has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring. Open
private String getSQL(MyTable myFT, String myMN) {
String sql = "";
MyTable mnT = (myMN == null || myMN.equals("INT") ? null : DBKernel.myDBi.getTable(myMN));
String toSelect = DBKernel.delimitL(myFT.getTablename()) + "." + DBKernel.delimitL("ID");
String toJoin = myFT.getMNJoin(mnT);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method createTable
has 43 lines of code (exceeds 25 allowed). Consider refactoring. Open
public void createTable() {
String fieldDefs = DBKernel.delimitL("ID") + " INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 1) PRIMARY KEY";
if (tableName.equals("ChangeLog")) {
fieldDefs = DBKernel.delimitL("ID") + " INTEGER GENERATED BY DEFAULT AS SEQUENCE " + DBKernel.delimitL("ChangeLogSEQ") + " PRIMARY KEY";
}
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Consider simplifying this complex logical expression. Open
if (tableName.equals("Modellkatalog") || tableName.equals("ModellkatalogParameter") || tableName.equals("Modell_Referenz") || tableName.equals("GeschaetzteModelle")
|| tableName.equals("GeschaetztesModell_Referenz") || tableName.equals("GeschaetzteParameter") || tableName.equals("GeschaetzteParameterCovCor")
|| tableName.equals("Sekundaermodelle_Primaermodelle") || tableName.equals("GueltigkeitsBereiche")) odsn = false;
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Method getIndexSQL
has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring. Open
public List<String> getIndexSQL() {
List<String> indexSQL = new ArrayList<>();
for (int i = 0; i < fieldNames.length; i++) {
if (foreignFields[i] != null) {
if (mnTable == null || mnTable[i] == null || mnTable[i].length() == 0) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getSQL
has 39 lines of code (exceeds 25 allowed). Consider refactoring. Open
private String getSQL(MyTable myFT, String myMN) {
String sql = "";
MyTable mnT = (myMN == null || myMN.equals("INT") ? null : DBKernel.myDBi.getTable(myMN));
String toSelect = DBKernel.delimitL(myFT.getTablename()) + "." + DBKernel.delimitL("ID");
String toJoin = myFT.getMNJoin(mnT);
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Method saveProperties
has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring. Open
public void saveProperties(MyDBTable myDB) {
JTable bigTable = myDB.getTable();
JScrollPane scroller = myDB.getScroller();
if (scroller != null) {
verticalScrollerPosition = scroller.getVerticalScrollBar().getValue();
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method saveProperties
has 30 lines of code (exceeds 25 allowed). Consider refactoring. Open
public void saveProperties(MyDBTable myDB) {
JTable bigTable = myDB.getTable();
JScrollPane scroller = myDB.getScroller();
if (scroller != null) {
verticalScrollerPosition = scroller.getVerticalScrollBar().getValue();
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Method restoreProperties
has 30 lines of code (exceeds 25 allowed). Consider refactoring. Open
public void restoreProperties(MyDBTable myDB) {
JTable bigTable = myDB.getTable();
try {
myDB.getMyDBPanel().getSuchfeld().setText(searchString);
myDB.getMyDBPanel().handleSuchfeldChange(null);
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Method getMNSql
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
public String getMNSql(int selectedColumn) {
if (mnSQL == null) mnSQL = new String[mnTable.length];
if (mnSQL[selectedColumn] != null && !mnSQL[selectedColumn].isEmpty()) return mnSQL[selectedColumn];
String sql = "";
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getMetadata
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
public String getMetadata() {
String result = "-------------- " + tableName + " --------------\n";
for (int i = 0; i < fieldNames.length; i++) {
result += fieldNames[i] + "\t" + (fieldComments[i] == null ? fieldNames[i] : fieldComments[i]) + "\t" + fieldTypes[i] + "\n";
}
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getHash
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
private LinkedHashMap<Object, String> getHash(String fieldName) {
if (fieldName != null && this.getForeignHashs() != null) {
String[] fn = this.getFieldNames();
for (int i = 0; i < fn.length; i++) {
if (fieldName.equals(fn[i])) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getAdd2Select
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
private String getAdd2Select(String fieldName, Integer fi) {
if (fi == null) return "'" + fieldName + "'";
String result = "";
boolean isDbl = this.getFieldTypes()[fi].equals("DOUBLE");
LinkedHashMap<Object, String> hash = this.getHash(fieldName);
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getFieldIndex
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
public Integer getFieldIndex(String fieldName) {
if (fieldName != null && this.getFieldNames() != null) {
String[] fn = this.getFieldNames();
for (int i = 0; i < fn.length; i++) {
if (fieldName.equals(fn[i])) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getInsertSql
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
private String getInsertSql() {
String result = "";
String qms = "";
String columnName;
for (int i = 0; i < fieldNames.length; i++) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method getForeignTable
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
private MyTable getForeignTable(String fieldName) {
if (fieldName != null && this != null && this.getForeignFields() != null) {
String[] fn = this.getFieldNames();
for (int i = 0; i < fn.length; i++) {
if (fieldName.equals(fn[i])) {
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Refactor this method to reduce its Cognitive Complexity from 18 to the 15 allowed. Open
MyTable(String tableName, String[] fieldNames, String[] fieldTypes, String[] fieldComments, MyTable[] foreignFields, String[][] uniqueFields,
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- Exclude checks
Cognitive Complexity is a measure of how hard the control flow of a method is to understand. Methods with high Cognitive Complexity will be difficult to maintain.
See
Refactor this method to reduce its Cognitive Complexity from 17 to the 15 allowed. Open
public List<String> getIndexSQL() {
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Cognitive Complexity is a measure of how hard the control flow of a method is to understand. Methods with high Cognitive Complexity will be difficult to maintain.
See
Refactor this method to reduce its Cognitive Complexity from 18 to the 15 allowed. Open
public void restoreProperties(MyDBTable myDB) {
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Cognitive Complexity is a measure of how hard the control flow of a method is to understand. Methods with high Cognitive Complexity will be difficult to maintain.
See
Refactor this method to reduce its Cognitive Complexity from 27 to the 15 allowed. Open
public void createTable() {
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Cognitive Complexity is a measure of how hard the control flow of a method is to understand. Methods with high Cognitive Complexity will be difficult to maintain.
See
Define a constant instead of duplicating this literal " FOR EACH ROW " 3 times. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_U") + " AFTER UPDATE ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
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Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "GueltigkeitsBereiche" 3 times. Open
|| tableName.equals("GueltigkeitsBereiche") || tableName.equals("Kostenkatalog") || tableName.equals("Kostenkatalogpreise")
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Rename method "getUpdateSql2" to prevent any misunderstanding/clash with method "getUpdateSQL2" defined on line 451. Open
private String getUpdateSql2() {
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Looking at the set of methods in a class, including superclass methods, and finding two methods or fields that differ only by capitalization is confusing to users of the class. It is similarly confusing to have a method and a field which differ only in capitalization or a method and a field with exactly the same name and visibility.
In the case of methods, it may have been a mistake on the part of the original developer, who intended to override a superclass method, but instead added a new method with nearly the same name.
Otherwise, this situation simply indicates poor naming. Method names should be action-oriented, and thus contain a verb, which is unlikely in the case where both a method and a member have the same name (with or without capitalization differences). However, renaming a public method could be disruptive to callers. Therefore renaming the member is the recommended action.
Noncompliant Code Example
public class Car{ public DriveTrain drive; public void tearDown(){...} public void drive() {...} // Noncompliant; duplicates field name } public class MyCar extends Car{ public void teardown(){...} // Noncompliant; not an override. It it really what's intended? public void drivefast(){...} public void driveFast(){...} //Huh? }
Compliant Solution
public class Car{ private DriveTrain drive; public void tearDown(){...} public void drive() {...} // field visibility reduced } public class MyCar extends Car{ @Override public void tearDown(){...} public void drivefast(){...} public void driveReallyFast(){...} }
Define a constant instead of duplicating this literal "DateiSpeicher" 5 times. Open
hideComment = tableName.equals("ChangeLog") || tableName.equals("DateiSpeicher") || tableName.equals("ComBaseImport") || tableName.equals("Nachweisverfahren_Kits")
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Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "CREATE TRIGGER " 3 times. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_U") + " AFTER UPDATE ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "Kommentar" 4 times. Open
if (!hideComment) fieldDefs += "," + DBKernel.delimitL("Kommentar");
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "Sekundaermodelle_Primaermodelle" 3 times. Open
|| tableName.equals("GeschaetzteParameter") || tableName.equals("GeschaetzteParameterCovCor") || tableName.equals("Sekundaermodelle_Primaermodelle")
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "Geprueft" 4 times. Open
if (!hideTested) fieldDefs += "," + DBKernel.delimitL("Geprueft");
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Rename method "getInsertSql2" to prevent any misunderstanding/clash with method "getInsertSQL2" defined on line 443. Open
private String getInsertSql2() {
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- Exclude checks
Looking at the set of methods in a class, including superclass methods, and finding two methods or fields that differ only by capitalization is confusing to users of the class. It is similarly confusing to have a method and a field which differ only in capitalization or a method and a field with exactly the same name and visibility.
In the case of methods, it may have been a mistake on the part of the original developer, who intended to override a superclass method, but instead added a new method with nearly the same name.
Otherwise, this situation simply indicates poor naming. Method names should be action-oriented, and thus contain a verb, which is unlikely in the case where both a method and a member have the same name (with or without capitalization differences). However, renaming a public method could be disruptive to callers. Therefore renaming the member is the recommended action.
Noncompliant Code Example
public class Car{ public DriveTrain drive; public void tearDown(){...} public void drive() {...} // Noncompliant; duplicates field name } public class MyCar extends Car{ public void teardown(){...} // Noncompliant; not an override. It it really what's intended? public void drivefast(){...} public void driveFast(){...} //Huh? }
Compliant Solution
public class Car{ private DriveTrain drive; public void tearDown(){...} public void drive() {...} // field visibility reduced } public class MyCar extends Car{ @Override public void tearDown(){...} public void drivefast(){...} public void driveReallyFast(){...} }
Define a constant instead of duplicating this literal " CALL " 3 times. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_U") + " AFTER UPDATE ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
- Read upRead up
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- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "GeschaetzteParameterCovCor" 3 times. Open
|| tableName.equals("GeschaetzteParameter") || tableName.equals("GeschaetzteParameterCovCor") || tableName.equals("Sekundaermodelle_Primaermodelle")
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "ChangeLog" 6 times. Open
hideComment = tableName.equals("ChangeLog") || tableName.equals("DateiSpeicher") || tableName.equals("ComBaseImport") || tableName.equals("Nachweisverfahren_Kits")
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal " WHERE " 5 times. Open
return "DELETE FROM " + DBKernel.delimitL(tableName) + " WHERE " + DBKernel.delimitL("ID") + " = ?";
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- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "Guetescore" 4 times. Open
if (!hideScore) fieldDefs += "," + DBKernel.delimitL("Guetescore");
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- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "GeschaetzteParameter" 3 times. Open
|| tableName.equals("GeschaetzteParameter") || tableName.equals("GeschaetzteParameterCovCor") || tableName.equals("Sekundaermodelle_Primaermodelle")
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "GeschaetztesModell_Referenz" 3 times. Open
|| tableName.equals("ModellkatalogParameter") || tableName.equals("Modell_Referenz") || tableName.equals("GeschaetztesModell_Referenz")
- Read upRead up
- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Define a constant instead of duplicating this literal "BLOB(" 3 times. Open
if (fieldTypes[i].startsWith("BLOB(")) {
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- Create a ticketCreate a ticket
- Exclude checks
Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.
On the other hand, constants can be referenced from many places, but only need to be updated in a single place.
Noncompliant Code Example
With the default threshold of 3:
public void run() { prepare("action1"); // Noncompliant - "action1" is duplicated 3 times execute("action1"); release("action1"); } @SuppressWarning("all") // Compliant - annotations are excluded private void method1() { /* ... */ } @SuppressWarning("all") private void method2() { /* ... */ } public String method3(String a) { System.out.println("'" + a + "'"); // Compliant - literal "'" has less than 5 characters and is excluded return ""; // Compliant - literal "" has less than 5 characters and is excluded }
Compliant Solution
private static final String ACTION_1 = "action1"; // Compliant public void run() { prepare(ACTION_1); // Compliant execute(ACTION_1); release(ACTION_1); }
Exceptions
To prevent generating some false-positives, literals having less than 5 characters are excluded.
Similar blocks of code found in 2 locations. Consider refactoring. Open
hideComment = tableName.equals("ChangeLog") || tableName.equals("DateiSpeicher") || tableName.equals("ComBaseImport") || tableName.equals("Nachweisverfahren_Kits")
|| tableName.equals("Aufbereitungsverfahren_Kits") || tableName.equals("Methoden_Normen") || tableName.equals("Methodennormen")
|| tableName.equals("Labore_Methodiken") || tableName.equals("Labore_Matrices") || tableName.equals("Labore_Agenzien")
|| tableName.equals("Labore_Agenzien_Methodiken") || tableName.startsWith("ICD10_") || tableName.equals("DoubleKennzahlen")
|| tableName.equals("SonstigeParameter") || tableName.equals("Einheiten") || tableName.equals("Infotabelle") || tableName.equals("ToxinUrsprung")
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Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 134.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
readOnly = tableName.equals("ChangeLog")
|| tableName.equals("DateiSpeicher")
||
//tableName.equals("Matrices") || tableName.equals("Agenzien") || // tableName.equals("Einheiten") ||
tableName.equals("ICD10_Kodes") || tableName.equals("Parametertyp")
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- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 134.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
if (fieldName != null && this != null && this.getForeignFields() != null) {
String[] fn = this.getFieldNames();
for (int i = 0; i < fn.length; i++) {
if (fieldName.equals(fn[i])) {
return this.getForeignFields()[i];
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- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 58.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
if (fieldName != null && this.getForeignHashs() != null) {
String[] fn = this.getFieldNames();
for (int i = 0; i < fn.length; i++) {
if (fieldName.equals(fn[i])) {
return this.getForeignHashs()[i];
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- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 58.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 3 locations. Consider refactoring. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_I") + " AFTER INSERT ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
+ DBKernel.delimitL(new MyTrigger().getClass().getName()));
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- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 56.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 3 locations. Consider refactoring. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_D") + " AFTER DELETE ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
+ DBKernel.delimitL(new MyTrigger().getClass().getName()));
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- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 56.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 3 locations. Consider refactoring. Open
stmt.execute("CREATE TRIGGER " + DBKernel.delimitL("A_" + tableName + "_U") + " AFTER UPDATE ON " + DBKernel.delimitL(tableName) + " FOR EACH ROW " + " CALL "
+ DBKernel.delimitL(new MyTrigger().getClass().getName()));
- Read upRead up
- Create a ticketCreate a ticket
Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 56.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Identical blocks of code found in 3 locations. Consider refactoring. Open
boolean isINTmn = mnTable != null && selectedColumn < mnTable.length && mnTable[selectedColumn] != null && mnTable[selectedColumn].equals("INT");
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Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 40.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76