Affects PMD Version:
pmd-bin-7.0.0-rc3
Description:
I use the cpd function, and the command is as follows:
pmd-bin-7.0.0-rc3\bin>.\pmd.bat cpd --language java --format xml --ignore-annotations false --ignore-literals false --ignore-identifiers false --minimum-tokens 45 --dir "...Enum.java"
the result is as follows:
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/.../pmd/lib/groovy-2.4.21.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[main] INFO net.sourceforge.pmd.cli.commands.internal.AbstractPmdSubcommand - Log level is at INFO
<?xml version="1.0" encoding="UTF-8"?>
<pmd-cpd>
<file path="C:\...Enum.java"
totalNumberOfTokens="137"/>
<duplication lines="15" tokens="49">
<file begintoken="4"
column="5"
endcolumn="17"
endline="16"
endtoken="52"
line="2"
path="C:\...Enum.java"/>
<file begintoken="59"
column="5"
endcolumn="23"
endline="30"
endtoken="107"
line="20"
path="C:\...Enum.java"/>
<codefragment><![CDATA[ SUB_LIST("subList"), /* List.subList(int start, int end) */
GET_BYTES1("getBytes"), /* String.getBytes(...) */
GET("get"), /* List.get(int index) / FileItem.get() / Properties.get() / Map.get() */
SET("set"), /* set() / Collection.set(int index, E element) */
GET_BYTES("getBytes"), /* String.getBytes(...) */
GET_NAME("getName"), /* ZipEntry.getName(), Class.getName() */
GET_SIZE("getSize"), /* ZipEntry.getSize() */
GET_INSTANCE("getInstance"), /* Calendar.getInstance() */
GET_AND_INCREMENT("getAndIncrement"), /* AtomicInteger.getAndIncrement */
LOCK("lock"), /* Lock.lock() */]]></codefragment>
</duplication>
</pmd-cpd>
The content from row 2 to 16 is different from row 20 to 30. Args --ignore-literals and --ignore-identifiers have been set to false. The expected result is no duplicates be found which contradicts the actual result.
Is there something wrong with my args? What should I do if I want to reach my expectations?
And is there any way to know the similarity rate of the duplicates?
Thanks so much!
Exception Stacktrace:
# Copy-paste the stack trace here
Code Sample demonstrating the issue:
public enum Enum {
SUB_LIST("subList"), /* List.subList(int start, int end) */
GET_BYTES1("getBytes"), /* String.getBytes(...) */
GET("get"), /* List.get(int index) / FileItem.get() / Properties.get() / Map.get() */
SET("set"), /* set() / Collection.set(int index, E element) */
GET_BYTES("getBytes"), /* String.getBytes(...) */
GET_NAME("getName"), /* ZipEntry.getName(), Class.getName() */
GET_SIZE("getSize"), /* ZipEntry.getSize() */
GET_INSTANCE("getInstance"), /* Calendar.getInstance() */
GET_AND_INCREMENT("getAndIncrement"), /* AtomicInteger.getAndIncrement */
LOCK("lock"), /* Lock.lock() */
TRY_LOCK("tryLock"), /* Lock.tryLock() */
VALIDATE("validate"), /* ValidatorForm.validate */
PARSE_INT("parseInt"), /* Integer.parseInt */
PARSE_BYTE("parseByte"), /* Byte.parseByte */
PARSE_SHORT1("parseShort"), /* Short.parseShort */
PARSE_LONG("parseLong"), /* Long.parseLong */
PARSE_FLOAT("parseFloat"), /* Float.parseFloat */
PARSE_DOUBLE1("parseDouble"), /* Double.parseDouble */
PARSE_BOOLEAN("parseBoolean"), /* Boolean.parseBoolean */
SUBMIT("submit"), /* ThreadPoolExecutor.submit(), ExecutorService.submit() */
EXECUTE("execute"); /* ThreadPoolExecutor.execute() */
private final String name;
private CommonMethodEnum(String name) {
this.name = name;
}
public String simpleName() {
return this.name;
}
}
Steps to reproduce:
Please provide detailed steps for how we can reproduce the bug.
mvn clean verify)Running PMD through: [CLI | Ant | Maven | Gradle | Designer | Other]
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