Reformat code

Author: slachiewicz

pom.xml

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
@@ -16,8 +17,8 @@
   <scm>
     <connection>scm:git:https://github.com/codehaus-plexus/plexus-interpolation.git</connection>
     <developerConnection>scm:git:https://github.com/codehaus-plexus/plexus-interpolation.git</developerConnection>
-    <url>http://github.com/codehaus-plexus/plexus-interpolation/tree/${project.scm.tag}/</url>
     <tag>master</tag>
+    <url>http://github.com/codehaus-plexus/plexus-interpolation/tree/${project.scm.tag}/</url>
   </scm>
 
   <issueManagement>
@@ -60,15 +61,17 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-scm-publish-plugin</artifactId>
         <configuration>
-          <content>${project.reporting.outputDirectory}</content><!-- mono-module doesn't require site:stage -->
+          <content>${project.reporting.outputDirectory}</content>
+          <!-- mono-module doesn't require site:stage -->
         </configuration>
         <executions>
           <execution>
             <id>scm-publish</id>
-            <phase>site-deploy</phase><!-- deploy site with maven-scm-publish-plugin -->
+            <!-- deploy site with maven-scm-publish-plugin -->
             <goals>
               <goal>publish-scm</goal>
             </goals>
+            <phase>site-deploy</phase>
           </execution>
         </executions>
       </plugin>

src/main/java/org/codehaus/plexus/interpolation/AbstractDelegatingValueSource.java

@@ -18,40 +18,31 @@
 
 import java.util.List;
 
-public abstract class AbstractDelegatingValueSource
-    implements ValueSource
-{
-    
+public abstract class AbstractDelegatingValueSource implements ValueSource {
+
     private final ValueSource delegate;
 
-    protected AbstractDelegatingValueSource( ValueSource delegate )
-    {
-        if ( delegate == null )
-        {
-            throw new NullPointerException( "Delegate ValueSource cannot be null." );
+    protected AbstractDelegatingValueSource(ValueSource delegate) {
+        if (delegate == null) {
+            throw new NullPointerException("Delegate ValueSource cannot be null.");
         }
-        
+
         this.delegate = delegate;
     }
-    
-    protected ValueSource getDelegate()
-    {
+
+    protected ValueSource getDelegate() {
         return delegate;
     }
 
-    public Object getValue( String expression )
-    {
-        return getDelegate().getValue( expression );
+    public Object getValue(String expression) {
+        return getDelegate().getValue(expression);
     }
-    
-    public void clearFeedback()
-    {
+
+    public void clearFeedback() {
         delegate.clearFeedback();
     }
 
-    public List getFeedback()
-    {
+    public List getFeedback() {
         return delegate.getFeedback();
     }
-    
 }

src/main/java/org/codehaus/plexus/interpolation/AbstractFunctionValueSourceWrapper.java

@@ -28,9 +28,7 @@
  * value of the second expression, which is resolved from the wrapped value
  * source.</p>
  */
-public abstract class AbstractFunctionValueSourceWrapper
-    implements ValueSource
-{
+public abstract class AbstractFunctionValueSourceWrapper implements ValueSource {
 
     private final ValueSource valueSource;
 
@@ -40,8 +38,7 @@ public abstract class AbstractFunctionValueSourceWrapper
      *
      * @param valueSource The value source to wrap
      */
-    protected AbstractFunctionValueSourceWrapper( ValueSource valueSource )
-    {
+    protected AbstractFunctionValueSourceWrapper(ValueSource valueSource) {
         this.valueSource = valueSource;
     }
 
@@ -56,26 +53,23 @@ protected AbstractFunctionValueSourceWrapper( ValueSource valueSource )
      *       for the current expression.</li>
      * </ol>
      */
-    public Object getValue( String expression )
-    {
-        Object value = valueSource.getValue( expression );
+    public Object getValue(String expression) {
+        Object value = valueSource.getValue(expression);
 
         String expr = expression;
 
-        if ( valueSource instanceof QueryEnabledValueSource )
-        {
+        if (valueSource instanceof QueryEnabledValueSource) {
             expr = ((QueryEnabledValueSource) valueSource).getLastExpression();
         }
 
-        return executeFunction( expr, value );
+        return executeFunction(expr, value);
     }
 
     /**
      * Retrieve the embedded value source.
      * @return {@link ValueSource}
      */
-    protected ValueSource getValueSource()
-    {
+    protected ValueSource getValueSource() {
         return valueSource;
     }
 
@@ -87,6 +81,5 @@ protected ValueSource getValueSource()
      * @param value The value for the current expression, resolved by the embedded {@link ValueSource}
      * @return The result of modifying the current expression's value using the function named by the last expression.
      */
-    protected abstract Object executeFunction( String expression, Object value );
-
+    protected abstract Object executeFunction(String expression, Object value);
 }

src/main/java/org/codehaus/plexus/interpolation/AbstractValueSource.java

@@ -19,45 +19,34 @@
 import java.util.ArrayList;
 import java.util.List;
 
-public abstract class AbstractValueSource
-    implements ValueSource
-{
-    
+public abstract class AbstractValueSource implements ValueSource {
+
     private final List feedback;
-    
-    protected AbstractValueSource( boolean usesFeedback )
-    {
-        if ( usesFeedback )
-        {
+
+    protected AbstractValueSource(boolean usesFeedback) {
+        if (usesFeedback) {
             feedback = new ArrayList();
-        }
-        else
-        {
+        } else {
             feedback = null;
         }
     }
 
-    public void clearFeedback()
-    {
-        if ( feedback != null )
-        {
+    public void clearFeedback() {
+        if (feedback != null) {
             feedback.clear();
         }
     }
 
-    public List getFeedback()
-    {
+    public List getFeedback() {
         return feedback;
     }
 
-    protected void addFeedback( String message )
-    {
-        feedback.add( message );
+    protected void addFeedback(String message) {
+        feedback.add(message);
     }
-    
-    protected void addFeedback( String message, Throwable cause )
-    {
-        feedback.add( message );
-        feedback.add( cause );
+
+    protected void addFeedback(String message, Throwable cause) {
+        feedback.add(message);
+        feedback.add(cause);
     }
 }

src/main/java/org/codehaus/plexus/interpolation/BasicInterpolator.java

@@ -20,8 +20,7 @@
  *
  * TODO: Really really needs a way to communicate errors.
  */
-public interface BasicInterpolator
-{
+public interface BasicInterpolator {
     /**
      * See {@link org.codehaus.plexus.interpolation.Interpolator#interpolate(String, String, org.codehaus.plexus.interpolation.RecursionInterceptor)}.
      * <p>
@@ -34,8 +33,7 @@ public interface BasicInterpolator
      * @return the interpolated string.
      * @throws InterpolationException in case of an error.
      */
-    String interpolate( String input )
-        throws InterpolationException;
+    String interpolate(String input) throws InterpolationException;
 
     /**
      * See {@link org.codehaus.plexus.interpolation.Interpolator#interpolate(String, String, org.codehaus.plexus.interpolation.RecursionInterceptor)}.
@@ -52,6 +50,5 @@ String interpolate( String input )
      * @return the interpolated string.
      * @throws InterpolationException in case of an error.
      */
-    String interpolate( String input, RecursionInterceptor recursionInterceptor )
-        throws InterpolationException;
+    String interpolate(String input, RecursionInterceptor recursionInterceptor) throws InterpolationException;
 }

src/main/java/org/codehaus/plexus/interpolation/EnvarBasedValueSource.java

@@ -16,20 +16,18 @@
  * limitations under the License.
  */
 
-import org.codehaus.plexus.interpolation.os.OperatingSystemUtils;
-
 import java.io.IOException;
 import java.util.Properties;
 
+import org.codehaus.plexus.interpolation.os.OperatingSystemUtils;
+
 /**
  * {@link ValueSource} which resolves expressions against the environment variables
  * available from the underlying operating system (and possibly, the shell environment
  * that created the present Java process). If the expression starts with 'env.',
  * this prefix is trimmed before resolving the rest as an environment variable name.
  */
-public class EnvarBasedValueSource
-    extends AbstractValueSource
-{
+public class EnvarBasedValueSource extends AbstractValueSource {
 
     private static Properties envarsCaseSensitive;
     private static Properties envarsCaseInsensitive;
@@ -43,9 +41,8 @@ public class EnvarBasedValueSource
      *
      * @throws IOException in case of an error.
      */
-    public EnvarBasedValueSource() throws IOException
-    {
-        this( true );
+    public EnvarBasedValueSource() throws IOException {
+        this(true);
     }
 
     /**
@@ -55,29 +52,21 @@ public EnvarBasedValueSource() throws IOException
      *                      case-sensitive manner for lookups
      * @throws IOException in case of an error.
      */
-    public EnvarBasedValueSource( boolean caseSensitive ) throws IOException
-    {
-        super( false );
+    public EnvarBasedValueSource(boolean caseSensitive) throws IOException {
+        super(false);
         this.caseSensitive = caseSensitive;
-        this.envars = getEnvars( caseSensitive );
+        this.envars = getEnvars(caseSensitive);
     }
 
-    private static synchronized Properties getEnvars( boolean caseSensitive )
-        throws IOException
-    {
-        if ( caseSensitive )
-        {
-            if ( envarsCaseSensitive == null )
-            {
-                envarsCaseSensitive = OperatingSystemUtils.getSystemEnvVars( caseSensitive );
+    private static synchronized Properties getEnvars(boolean caseSensitive) throws IOException {
+        if (caseSensitive) {
+            if (envarsCaseSensitive == null) {
+                envarsCaseSensitive = OperatingSystemUtils.getSystemEnvVars(caseSensitive);
             }
             return envarsCaseSensitive;
-        }
-        else
-        {
-            if ( envarsCaseInsensitive == null )
-            {
-                envarsCaseInsensitive = OperatingSystemUtils.getSystemEnvVars( caseSensitive );
+        } else {
+            if (envarsCaseInsensitive == null) {
+                envarsCaseInsensitive = OperatingSystemUtils.getSystemEnvVars(caseSensitive);
             }
             return envarsCaseInsensitive;
         }
@@ -92,30 +81,25 @@ private static synchronized Properties getEnvars( boolean caseSensitive )
      * @param expression envar expression, like 'HOME' or 'env.HOME'
      * @return the environment variable value for the given expression
      */
-    public Object getValue( String expression )
-    {
+    public Object getValue(String expression) {
         String expr = expression;
 
-        if ( expr.startsWith( "env." ) )
-        {
-            expr = expr.substring( "env.".length() );
+        if (expr.startsWith("env.")) {
+            expr = expr.substring("env.".length());
         }
 
-        if ( !caseSensitive )
-        {
+        if (!caseSensitive) {
             expr = expr.toUpperCase();
         }
 
-        return envars.getProperty( expr );
+        return envars.getProperty(expr);
     }
- 
+
     /**
      * reset static variables acting as a cache for testing purposes only
      */
-    static void resetStatics()
-    {
+    static void resetStatics() {
         envarsCaseSensitive = null;
         envarsCaseInsensitive = null;
     }
-
 }

src/main/java/org/codehaus/plexus/interpolation/FeedbackEnabledValueSource.java

@@ -16,7 +16,6 @@
  * limitations under the License.
  */
 
-
 /**
  * Represents a {@link ValueSource} which provides information back to the caller
  * about what may have gone wrong while resolving the value for an expression.
@@ -25,7 +24,4 @@
  *
  * @deprecated Rolled into {@link ValueSource} now.
  */
-public interface FeedbackEnabledValueSource
-    extends ValueSource
-{
-}
+public interface FeedbackEnabledValueSource extends ValueSource {}