Class JavadocParagraphCheck
- java.lang.Object
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- com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
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- com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
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- com.puppycrawl.tools.checkstyle.api.AbstractCheck
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- com.puppycrawl.tools.checkstyle.checks.javadoc.AbstractJavadocCheck
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- com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck
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- All Implemented Interfaces:
Configurable
,Contextualizable
public class JavadocParagraphCheck extends AbstractJavadocCheck
Checks the Javadoc paragraph.
Checks that:
- There is one blank line between each of two paragraphs.
- Each paragraph but the first has <p> immediately before the first word, with no space after.
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Property
allowNewlineParagraph
- Control whether the <p> tag should be placed immediately before the first word. Type isboolean
. Default value istrue
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Property
violateExecutionOnNonTightHtml
- Control when to print violations if the Javadoc being examined by this check violates the tight html rules defined at Tight-HTML Rules. Type isboolean
. Default value isfalse
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Parent is
com.puppycrawl.tools.checkstyle.TreeWalker
Violation Message Keys:
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javadoc.missed.html.close
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javadoc.paragraph.line.before
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javadoc.paragraph.misplaced.tag
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javadoc.paragraph.redundant.paragraph
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javadoc.paragraph.tag.after
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javadoc.parse.rule.error
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javadoc.unclosedHtml
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javadoc.wrong.singleton.html.tag
- Since:
- 6.0
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Nested Class Summary
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Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
AbstractAutomaticBean.OutputStreamOptions
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Field Summary
Fields Modifier and Type Field Description private boolean
allowNewlineParagraph
Control whether the <p> tag should be placed immediately before the first word.static String
MSG_LINE_BEFORE
A key is pointing to the warning message text in "messages.properties" file.static String
MSG_MISPLACED_TAG
A key is pointing to the warning message text in "messages.properties" file.static String
MSG_REDUNDANT_PARAGRAPH
A key is pointing to the warning message text in "messages.properties" file.static String
MSG_TAG_AFTER
A key is pointing to the warning message text in "messages.properties" file.-
Fields inherited from class com.puppycrawl.tools.checkstyle.checks.javadoc.AbstractJavadocCheck
MSG_JAVADOC_MISSED_HTML_CLOSE, MSG_JAVADOC_PARSE_RULE_ERROR, MSG_JAVADOC_WRONG_SINGLETON_TAG, MSG_KEY_UNCLOSED_HTML_TAG
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Constructor Summary
Constructors Constructor Description JavadocParagraphCheck()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
checkEmptyLine(DetailNode newline)
Determines whether or not the next line after empty line has paragraph tag in the beginning.private void
checkParagraphTag(DetailNode tag)
Determines whether or not the line with paragraph tag has previous empty line.int[]
getDefaultJavadocTokens()
Returns the default javadoc token types a check is interested in.private static DetailNode
getNearestEmptyLine(DetailNode node)
Finds and returns nearest empty line in javadoc.private static DetailNode
getNearestNode(DetailNode node)
Returns nearest node.int[]
getRequiredJavadocTokens()
The javadoc tokens that this check must be registered for.private static boolean
isEmptyLine(DetailNode newLine)
Determines whether or not the line is empty line.private static boolean
isFirstParagraph(DetailNode paragraphTag)
Determines whether or not the line with paragraph tag is first line in javadoc.private static boolean
isImmediatelyFollowedByText(DetailNode tag)
Tests whether the paragraph tag is immediately followed by the text.void
setAllowNewlineParagraph(boolean value)
Setter to control whether the <p> tag should be placed immediately before the first word.void
visitJavadocToken(DetailNode ast)
Called to process a Javadoc token.-
Methods inherited from class com.puppycrawl.tools.checkstyle.checks.javadoc.AbstractJavadocCheck
acceptJavadocWithNonTightHtml, beginJavadocTree, beginTree, destroy, finishJavadocTree, finishTree, getAcceptableJavadocTokens, getAcceptableTokens, getBlockCommentAst, getDefaultTokens, getRequiredTokens, init, isCommentNodesRequired, leaveJavadocToken, setJavadocTokens, setViolateExecutionOnNonTightHtml, visitToken
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Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractCheck
clearViolations, getFileContents, getFilePath, getLine, getLineCodePoints, getLines, getTabWidth, getTokenNames, getViolations, leaveToken, log, log, log, setFileContents, setTabWidth, setTokens
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Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
finishLocalSetup, getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, setId, setSeverity
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Methods inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
configure, contextualize, getConfiguration, setupChild
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Field Detail
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MSG_TAG_AFTER
public static final String MSG_TAG_AFTER
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
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MSG_LINE_BEFORE
public static final String MSG_LINE_BEFORE
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
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MSG_REDUNDANT_PARAGRAPH
public static final String MSG_REDUNDANT_PARAGRAPH
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
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MSG_MISPLACED_TAG
public static final String MSG_MISPLACED_TAG
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
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allowNewlineParagraph
private boolean allowNewlineParagraph
Control whether the <p> tag should be placed immediately before the first word.
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Constructor Detail
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JavadocParagraphCheck
public JavadocParagraphCheck()
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Method Detail
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setAllowNewlineParagraph
public void setAllowNewlineParagraph(boolean value)
Setter to control whether the <p> tag should be placed immediately before the first word.- Parameters:
value
- value to set.- Since:
- 6.9
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getDefaultJavadocTokens
public int[] getDefaultJavadocTokens()
Description copied from class:AbstractJavadocCheck
Returns the default javadoc token types a check is interested in.- Specified by:
getDefaultJavadocTokens
in classAbstractJavadocCheck
- Returns:
- the default javadoc token types
- See Also:
JavadocTokenTypes
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getRequiredJavadocTokens
public int[] getRequiredJavadocTokens()
Description copied from class:AbstractJavadocCheck
The javadoc tokens that this check must be registered for.- Overrides:
getRequiredJavadocTokens
in classAbstractJavadocCheck
- Returns:
- the javadoc token set this must be registered for.
- See Also:
JavadocTokenTypes
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visitJavadocToken
public void visitJavadocToken(DetailNode ast)
Description copied from class:AbstractJavadocCheck
Called to process a Javadoc token.- Specified by:
visitJavadocToken
in classAbstractJavadocCheck
- Parameters:
ast
- the token to process
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checkEmptyLine
private void checkEmptyLine(DetailNode newline)
Determines whether or not the next line after empty line has paragraph tag in the beginning.- Parameters:
newline
- NEWLINE node.
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checkParagraphTag
private void checkParagraphTag(DetailNode tag)
Determines whether or not the line with paragraph tag has previous empty line.- Parameters:
tag
- html tag.
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getNearestNode
private static DetailNode getNearestNode(DetailNode node)
Returns nearest node.- Parameters:
node
- DetailNode node.- Returns:
- nearest node.
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isEmptyLine
private static boolean isEmptyLine(DetailNode newLine)
Determines whether or not the line is empty line.- Parameters:
newLine
- NEWLINE node.- Returns:
- true, if line is empty line.
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isFirstParagraph
private static boolean isFirstParagraph(DetailNode paragraphTag)
Determines whether or not the line with paragraph tag is first line in javadoc.- Parameters:
paragraphTag
- paragraph tag.- Returns:
- true, if line with paragraph tag is first line in javadoc.
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getNearestEmptyLine
private static DetailNode getNearestEmptyLine(DetailNode node)
Finds and returns nearest empty line in javadoc.- Parameters:
node
- DetailNode node.- Returns:
- Some nearest empty line in javadoc.
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isImmediatelyFollowedByText
private static boolean isImmediatelyFollowedByText(DetailNode tag)
Tests whether the paragraph tag is immediately followed by the text.- Parameters:
tag
- html tag.- Returns:
- true, if the paragraph tag is immediately followed by the text.
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