Issue checkstyle#451: fix checkstyle violations

config/checkstyle_checks.xml

@@ -67,9 +67,7 @@
 
     <!-- Miscellaneous -->
     <module name="NewlineAtEndOfFile"/>
-    <module name="Translation">
-        <property name="requiredTranslations" value="de, es, fi, fr, ja, pt, ru, tr, zh"/>
-    </module>
+    <module name="Translation"/>
     <module name="UniqueProperties"/>
     <module name="OrderedProperties" />
 

net.sf.eclipsecs.branding/about.properties

@@ -8,4 +8,4 @@ This software includes the following 3rd-party libraries:\n\
 Checkstyle, licensed under LGPL 2.1. Visit https://checkstyle.org/\n\
 Jakarta Commons Lang/IO, licensed under APL 2.0. Visit http://commons.apache.org/\n\
 DOM4J, licensed under BSD. Visit http://sourceforge.net/projects/dom4j/\n\
-JFreeChart, licensed under LGPL 3. Visit http://www.jfree.org/jfreechart/
+JFreeChart, licensed under LGPL 3. Visit http://www.jfree.org/jfreechart/

net.sf.eclipsecs.branding/pom.xml

@@ -9,4 +9,4 @@
     <artifactId>net.sf.eclipsecs.branding</artifactId>
     <packaging>eclipse-plugin</packaging>
     <name>eclipse-cs Branding Plugin</name>
-</project>
+</project>

net.sf.eclipsecs.checkstyle/metadata/com/puppycrawl/tools/checkstyle/checkstyle-metadata.properties

@@ -1,16 +1,16 @@
-Other.group = Other
-
-Checker.name           = Checker
-Checker.desc           = Root module of every checkstyle configuration. Cannot be deleted.
-Checker.cacheFile      = caches information about files that have checked ok; used to avoid repeated checks of the same files
 Checker.basedir        = base directory name; stripped off in messages about files
-Checker.localeCountry  = locale country for messages
-Checker.localeLanguage = locale language for messages
+Checker.cacheFile      = caches information about files that have checked ok; used to avoid repeated checks of the same files
 Checker.charset        = name of the file charset (Note: eclipse-cs plugin sets this property to the projects default charset)
+Checker.desc           = Root module of every checkstyle configuration. Cannot be deleted.
 Checker.fileExtensions = file extensions that are accepted (comma separated)
 Checker.haltOnException = Controls whether exceptions should halt execution or not.
+Checker.localeCountry  = locale country for messages
+Checker.localeLanguage = locale language for messages
+Checker.name           = Checker
 Checker.tabWidth       = number of expanded spaces for a tab character ('\t'); used in messages and Checks that print violations on files with tabs
 
-TreeWalker.name           = TreeWalker
+Other.group = Other
+
 TreeWalker.desc           = FileSetCheck TreeWalker checks individual Java source files and defines properties that are applicable to checking such files.
 TreeWalker.fileExtensions = file type extension to identify java files. Setting this property is typically only required if your java source code is preprocessed before compilation and the original files do not have the extension .java
+TreeWalker.name           = TreeWalker

net.sf.eclipsecs.doc/build.properties

@@ -1,7 +1,5 @@
-generateSourceBundle=false
 bin.includes = META-INF/,\
                docs/,\
                toc.xml,\
                plugin.xml
-
-
+generateSourceBundle=false               

net.sf.eclipsecs.doc/src/main/resources/dtds/checkstyle-metadata_1_0.dtd

@@ -8,138 +8,138 @@
 -->
 
 <!-- 
-	Root element for every metadata definition.
-	-->
+    Root element for every metadata definition.
+    -->
 <!ELEMENT checkstyle-metadata (rule-group-metadata+)>
 
 
 <!-- 
-	Used to specify a group of rules.
-	
-	The 'name' attribute is used as display name and is translatable.
-	
-	The 'priority' influences the order in which groups appear in the configuration editor.
-	
-	The 'hidden' attribut can be used to hide an entire group.
-	-->
+    Used to specify a group of rules.
+    
+    The 'name' attribute is used as display name and is translatable.
+    
+    The 'priority' influences the order in which groups appear in the configuration editor.
+    
+    The 'hidden' attribut can be used to hide an entire group.
+    -->
 <!ELEMENT rule-group-metadata (description?,rule-metadata*)>
 <!ATTLIST rule-group-metadata
-	name			CDATA					#REQUIRED
-	priority		CDATA					#REQUIRED
-	hidden			(true|false)			"false">
+    name            CDATA                    #REQUIRED
+    priority        CDATA                    #REQUIRED
+    hidden            (true|false)            "false">
 
 <!--
-	Used to to provide a textual description for the element.
-	The content might be translatable.
-	-->
+    Used to to provide a textual description for the element.
+    The content might be translatable.
+    -->
 <!ELEMENT description (#PCDATA)>
 
 
 <!-- 
-	'rule-metadata' elements are used to define the metadata for a check (or filter) module.
-	The 'name' attribute is used as display name and is translatable.
-	
-	The 'internal-name' attribute defines the logical name of the module.
-	
-	The 'parent' element defines if the module is a file set check (Checker as parent)
-		or a regular 'TreeWalker' check.
-		
-	The 'hasSeverity' attribute specifies if a module has a severity property that can be set.
-	Some modules (like filters) have no severity property.
-		
-	The 'hidden' attribute is used to hide a module, so it cannot be seen or 
-		configured in the configuration editor. This is only used for some special modules
-		like FileContentsHolder. The attribut defaults to 'false'.
-		
-	The 'deletable' attribute is used to specify if the module can be removed from the 
-		configuration via the configuration editor. This only makes sense for some 
-		special modules like Checker or TreeWalker, which must be present. Therefore
-		this attribute default to 'false'.
-
-	The 'singleton' module is used to specify if the module should occur only once in
-		a checkstyle configuration. This will be taken into account by the configuration editor.
-	-->
+    'rule-metadata' elements are used to define the metadata for a check (or filter) module.
+    The 'name' attribute is used as display name and is translatable.
+    
+    The 'internal-name' attribute defines the logical name of the module.
+    
+    The 'parent' element defines if the module is a file set check (Checker as parent)
+        or a regular 'TreeWalker' check.
+        
+    The 'hasSeverity' attribute specifies if a module has a severity property that can be set.
+    Some modules (like filters) have no severity property.
+        
+    The 'hidden' attribute is used to hide a module, so it cannot be seen or 
+        configured in the configuration editor. This is only used for some special modules
+        like FileContentsHolder. The attribut defaults to 'false'.
+        
+    The 'deletable' attribute is used to specify if the module can be removed from the 
+        configuration via the configuration editor. This only makes sense for some 
+        special modules like Checker or TreeWalker, which must be present. Therefore
+        this attribute default to 'false'.
+
+    The 'singleton' module is used to specify if the module should occur only once in
+        a checkstyle configuration. This will be taken into account by the configuration editor.
+    -->
 <!ELEMENT rule-metadata (alternative-name+,description?,property-metadata*,quickfix*)>
 <!ATTLIST rule-metadata
-	name					CDATA			#REQUIRED
-	internal-name			NMTOKEN			#REQUIRED
-	parent					NMTOKEN			#REQUIRED
-	hasSeverity				(true|false)	"true"
-	hidden					(true|false)	"false"
-	deletable				(true|false)	"true"
-	singleton				(true|false)	"false">
+    name                    CDATA            #REQUIRED
+    internal-name            NMTOKEN            #REQUIRED
+    parent                    NMTOKEN            #REQUIRED
+    hasSeverity                (true|false)    "true"
+    hidden                    (true|false)    "false"
+    deletable                (true|false)    "true"
+    singleton                (true|false)    "false">
 
 
 <!-- 
-	Every 'rule-metadata' element must have at least one 'alternative-name' child 
-	element, which describes under which name the module might occur in a configuration
-	file as well. As you may know you can specify modules in a Checkstyle configuration
-	file using the logical module name or the fully qualified class name.
-	This means that this element is used to map the fully qualified module class name 
-	to this module.
-	You are able to provide multiple alternative names, which might be useful if
-	your package structure for your modules changed over time. In this case specify
-	the old qualified class names for your module as 'alternative-name' element.
-	The plugin is then able to load even Checkstyle configuration files where your old
-	module names are used.
-	-->
+    Every 'rule-metadata' element must have at least one 'alternative-name' child 
+    element, which describes under which name the module might occur in a configuration
+    file as well. As you may know you can specify modules in a Checkstyle configuration
+    file using the logical module name or the fully qualified class name.
+    This means that this element is used to map the fully qualified module class name 
+    to this module.
+    You are able to provide multiple alternative names, which might be useful if
+    your package structure for your modules changed over time. In this case specify
+    the old qualified class names for your module as 'alternative-name' element.
+    The plugin is then able to load even Checkstyle configuration files where your old
+    module names are used.
+    -->
 <!ELEMENT alternative-name EMPTY>
 <!ATTLIST alternative-name
-	internal-name	CDATA					#REQUIRED>
+    internal-name    CDATA                    #REQUIRED>
 
 
 <!--
-	'property-metadata' elements are used to describe the properties of a checkstyle
-	module. Properties described this way can then be configured using the plugins
-	configuration editor.
-	
-	The 'name' attributes specifies the name of the property.
-	
-	The 'datatype' attribute determines which kind of data the property contains.
-	
-	The 'default-value' attribute is used to specify the default value of the property.
-	
-	The 'override-default-value' attribute can be used to specify a default value that
-	differs from the Checkstyle default. For instance this is used to provide different
-	defaults for the logLoadError and suppressLoadError properties of the AbstractTypeAware checks.
-	
-	Properties of data type 'MultiCheck' and 'SingleSelect' can (better must) be provided
-	with an 'enumeration' child element which specifies the valid enumeration values for
-	this property.
-	-->
-<!ELEMENT property-metadata	(description?,enumeration?)>
+    'property-metadata' elements are used to describe the properties of a checkstyle
+    module. Properties described this way can then be configured using the plugins
+    configuration editor.
+    
+    The 'name' attributes specifies the name of the property.
+    
+    The 'datatype' attribute determines which kind of data the property contains.
+    
+    The 'default-value' attribute is used to specify the default value of the property.
+    
+    The 'override-default-value' attribute can be used to specify a default value that
+    differs from the Checkstyle default. For instance this is used to provide different
+    defaults for the logLoadError and suppressLoadError properties of the AbstractTypeAware checks.
+    
+    Properties of data type 'MultiCheck' and 'SingleSelect' can (better must) be provided
+    with an 'enumeration' child element which specifies the valid enumeration values for
+    this property.
+    -->
+<!ELEMENT property-metadata    (description?,enumeration?)>
 <!ATTLIST property-metadata
-	name			NMTOKEN					#REQUIRED
-	datatype		(Boolean|Integer|String|Regex|SingleSelect|MultiCheck|File|Hidden)	#REQUIRED
-	default-value	CDATA					#IMPLIED
-	override-default-value CDATA          #IMPLIED>
+    name            NMTOKEN                    #REQUIRED
+    datatype        (Boolean|Integer|String|Regex|SingleSelect|MultiCheck|File|Hidden)    #REQUIRED
+    default-value    CDATA                    #IMPLIED
+    override-default-value CDATA          #IMPLIED>
 
 
 <!--
-	The 'enumeration' element is used to provide valid enumeration values for 'MultiCheck'
-	and 'SingleSelect' properties.
-	Either the enumeration values are defined using 'property-value-option' child elements
-	or by an option provider.
-	An option provider is a java class that implements the interface
-	'net.sf.eclipsecs.config.meta.IOptionProvider' and provides the 
-	enumeration values via implementation. This can be useful for providing large amounts
-	of enumeration values (for instance all checkstyle tokens) or reoccurring sequences of
-	enumeration values (for instance the java visibility values).
-	The option provider and 'property-value-option' elements can be mixed together to build
-	a single enumeration.
-	-->
+    The 'enumeration' element is used to provide valid enumeration values for 'MultiCheck'
+    and 'SingleSelect' properties.
+    Either the enumeration values are defined using 'property-value-option' child elements
+    or by an option provider.
+    An option provider is a java class that implements the interface
+    'net.sf.eclipsecs.config.meta.IOptionProvider' and provides the 
+    enumeration values via implementation. This can be useful for providing large amounts
+    of enumeration values (for instance all checkstyle tokens) or reoccurring sequences of
+    enumeration values (for instance the java visibility values).
+    The option provider and 'property-value-option' elements can be mixed together to build
+    a single enumeration.
+    -->
 <!ELEMENT enumeration (property-value-option*)>
 <!ATTLIST enumeration
-	option-provider	NMTOKEN					#IMPLIED>
+    option-provider    NMTOKEN                    #IMPLIED>
 
 
 <!--
-	Specifies a single enumeration value.
-	-->
+    Specifies a single enumeration value.
+    -->
 <!ELEMENT property-value-option EMPTY>
 <!ATTLIST property-value-option
-	value			CDATA					#REQUIRED>
-	
+    value            CDATA                    #REQUIRED>
+    
 <!--
     Defines a marker resolution (quickfix) for the module.
     Quickfixes are required to implement the 
@@ -148,4 +148,4 @@
     -->
 <!ELEMENT quickfix EMPTY>
 <!ATTLIST quickfix
-    classname       NMTOKEN                #REQUIRED>
+    classname       NMTOKEN                #REQUIRED>

net.sf.eclipsecs.doc/src/main/resources/dtds/checkstyle-metadata_1_1.dtd

@@ -82,10 +82,10 @@
     the old qualified class names for your module as 'alternative-name' element.
     The plugin is then able to load even Checkstyle configuration files where your old
     module names are used.
-	-->
+    -->
 <!ELEMENT alternative-name EMPTY>
 <!ATTLIST alternative-name
-	internal-name CDATA #REQUIRED>
+    internal-name CDATA #REQUIRED>
 
 
 <!--
@@ -107,7 +107,7 @@
     with an 'enumeration' child element which specifies the valid enumeration values for
     this property.
     -->
-<!ELEMENT property-metadata	(description?,enumeration?)>
+<!ELEMENT property-metadata    (description?,enumeration?)>
 <!ATTLIST property-metadata
     name NMTOKEN #REQUIRED
     datatype (Boolean|Integer|String|Regex|SingleSelect|MultiCheck|File|Hidden) #REQUIRED
@@ -116,18 +116,18 @@
 
 
 <!--
-	The 'enumeration' element is used to provide valid enumeration values for 'MultiCheck'
-	and 'SingleSelect' properties.
-	Either the enumeration values are defined using 'property-value-option' child elements
-	or by an option provider.
-	An option provider is a java class that implements the interface
-	'net.sf.eclipsecs.config.meta.IOptionProvider' and provides the 
-	enumeration values via implementation. This can be useful for providing large amounts
-	of enumeration values (for instance all checkstyle tokens) or reoccurring sequences of
-	enumeration values (for instance the java visibility values).
-	The option provider and 'property-value-option' elements can be mixed together to build
-	a single enumeration.
-	-->
+    The 'enumeration' element is used to provide valid enumeration values for 'MultiCheck'
+    and 'SingleSelect' properties.
+    Either the enumeration values are defined using 'property-value-option' child elements
+    or by an option provider.
+    An option provider is a java class that implements the interface
+    'net.sf.eclipsecs.config.meta.IOptionProvider' and provides the 
+    enumeration values via implementation. This can be useful for providing large amounts
+    of enumeration values (for instance all checkstyle tokens) or reoccurring sequences of
+    enumeration values (for instance the java visibility values).
+    The option provider and 'property-value-option' elements can be mixed together to build
+    a single enumeration.
+    -->
 <!ELEMENT enumeration (property-value-option*)>
 <!ATTLIST enumeration
     option-provider NMTOKEN #IMPLIED>
@@ -155,4 +155,4 @@
     -->
 <!ELEMENT message-key EMPTY>
 <!ATTLIST message-key 
-    key NMTOKEN #REQUIRED>
+    key NMTOKEN #REQUIRED>