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#626 Remove doubled blank lines on Windows

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This commit is contained in:
Andreas Gudian 2015-08-17 17:20:22 +02:00
parent 9ccc9726ff
commit 2c2f69b0d3
2 changed files with 21 additions and 16 deletions
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32
processor/src/main/java/org/mapstruct/ap/internal/writer/IndentationCorrectingWriter.java
View File

@ -71,7 +71,7 @@ class IndentationCorrectingWriter extends Writer {
State newState = currentState.handleCharacter( c, context ); State newState = currentState.handleCharacter( c, context );
if ( newState != currentState ) { if ( newState != currentState ) {
currentState.onExit( context ); currentState.onExit( context, newState );
newState.onEntry( context ); newState.onEntry( context );
currentState = newState; currentState = newState;
} }
@ -89,7 +89,7 @@ class IndentationCorrectingWriter extends Writer {
@Override @Override
public void close() throws IOException { public void close() throws IOException {
currentState.onExit( context ); currentState.onExit( context, null );
context.writer.close(); context.writer.close();
} }
@ -150,7 +150,7 @@ class IndentationCorrectingWriter extends Writer {
* Writes out the current text. * Writes out the current text.
*/ */
@Override @Override
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
flush( context ); flush( context );
} }
@ -194,7 +194,7 @@ class IndentationCorrectingWriter extends Writer {
* Writes out the current text. * Writes out the current text.
*/ */
@Override @Override
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
flush( context ); flush( context );
} }
@ -229,7 +229,7 @@ class IndentationCorrectingWriter extends Writer {
* Writes out the current text. * Writes out the current text.
*/ */
@Override @Override
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
flush( context ); flush( context );
} }
@ -259,7 +259,7 @@ class IndentationCorrectingWriter extends Writer {
* Writes out the current text. * Writes out the current text.
*/ */
@Override @Override
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
flush( context ); flush( context );
} }
@ -320,19 +320,21 @@ class IndentationCorrectingWriter extends Writer {
* Writes out the current line-breaks, avoiding more than one consecutive empty line * Writes out the current line-breaks, avoiding more than one consecutive empty line
*/ */
@Override @Override
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
context.consecutiveLineBreaks++; context.consecutiveLineBreaks++;
int lineBreaks = Math.min( context.consecutiveLineBreaks, 2 ); if ( nextState != IN_LINE_BREAK ) {
int lineBreaks = Math.min( context.consecutiveLineBreaks, 2 );
for ( int i = 0; i < lineBreaks; i++ ) { for ( int i = 0; i < lineBreaks; i++ ) {
context.writer.append( LINE_SEPARATOR ); context.writer.append( LINE_SEPARATOR );
if ( DEBUG ) { if ( DEBUG ) {
System.out.print( "\\n" + LINE_SEPARATOR ); System.out.print( "\\n" + LINE_SEPARATOR );
}
} }
}
context.consecutiveLineBreaks = 0; context.consecutiveLineBreaks = 0;
}
} }
}; };
@ -352,7 +354,7 @@ class IndentationCorrectingWriter extends Writer {
void doOnEntry(StateContext context) throws IOException { void doOnEntry(StateContext context) throws IOException {
} }
void onExit(StateContext context) throws IOException { void onExit(StateContext context, State nextState) throws IOException {
} }
void onBufferFinished(StateContext context) throws IOException { void onBufferFinished(StateContext context) throws IOException {

5
processor/src/test/resources/checkstyle-for-generated-sources.xml
View File

@ -39,6 +39,10 @@
<property name="format" value="\S\z" /> <property name="format" value="\S\z" />
<property name="message" value="There is no new line at the end of file" /> <property name="message" value="There is no new line at the end of file" />
</module> </module>
<module name="RegexpMultiline">
<property name="format" value="(\r\n\r\n\r\n|\r\r\r|\n\n\n)" />
<property name="message" value="There are multiple blank lines" />
</module>
<module name="RegexpSingleline"> <module name="RegexpSingleline">
<!-- \s matches whitespace character, $ matches end of line. --> <!-- \s matches whitespace character, $ matches end of line. -->
@ -91,7 +95,6 @@
<module name="WhitespaceAfter"/> <module name="WhitespaceAfter"/>
<module name="WhitespaceAround"/> <module name="WhitespaceAround"/>
<!-- Modifier Checks --> <!-- Modifier Checks -->
<!-- See http://checkstyle.sf.net/config_modifiers.html --> <!-- See http://checkstyle.sf.net/config_modifiers.html -->
<module name="ModifierOrder"/> <module name="ModifierOrder"/>