Author: rfscholte
Date: Sat Oct 13 22:10:36 2012
New Revision: 1397959
URL: http://svn.apache.org/viewvc?rev=1397959&view=rev
Log:
only code formatting
Modified:
maven/shared/trunk/maven-shared-utils/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
Modified:
maven/shared/trunk/maven-shared-utils/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
URL:
http://svn.apache.org/viewvc/maven/shared/trunk/maven-shared-utils/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java?rev=1397959&r1=1397958&r2=1397959&view=diff
==============================================================================
---
maven/shared/trunk/maven-shared-utils/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
(original)
+++
maven/shared/trunk/maven-shared-utils/src/main/java/org/apache/maven/shared/utils/reflection/Reflector.java
Sat Oct 13 22:10:36 2012
@@ -28,9 +28,9 @@ import java.util.HashMap;
import java.util.Map;
/**
- * Utility class used to instantiate an object using reflection. This utility
- * hides many of the gory details needed to do this.
- *
+ * Utility class used to instantiate an object using reflection. This utility
hides many of the gory details needed to
+ * do this.
+ *
* @author John Casey
*/
final class Reflector
@@ -50,12 +50,11 @@ final class Reflector
}
/**
- * Create a new instance of a class, given the array of parameters... Uses
- * constructor caching to find a constructor that matches the parameter
- * types, either specifically (first choice) or abstractly...
- *
+ * Create a new instance of a class, given the array of parameters... Uses
constructor caching to find a constructor
+ * that matches the parameter types, either specifically (first choice) or
abstractly...
+ *
* @param theClass The class to instantiate
- * @param params The parameters to pass to the constructor
+ * @param params The parameters to pass to the constructor
* @return The instantiated object
* @throws ReflectorException In case anything goes wrong here...
*/
@@ -86,9 +85,10 @@ final class Reflector
buffer.append( theClass.getName() );
buffer.append( " with specified or ancestor parameter classes:
" );
- for (Class paramType : paramTypes) {
- buffer.append(paramType.getName());
- buffer.append(',');
+ for ( Class paramType : paramTypes )
+ {
+ buffer.append( paramType.getName() );
+ buffer.append( ',' );
}
buffer.setLength( buffer.length() - 1 );
@@ -113,11 +113,10 @@ final class Reflector
}
/**
- * Retrieve the singleton instance of a class, given the array of
- * parameters... Uses constructor caching to find a constructor that
matches
- * the parameter types, either specifically (first choice) or abstractly...
- *
- * @param theClass The class to retrieve the singleton of
+ * Retrieve the singleton instance of a class, given the array of
parameters... Uses constructor caching to find a
+ * constructor that matches the parameter types, either specifically
(first choice) or abstractly...
+ *
+ * @param theClass The class to retrieve the singleton of
* @param initParams The parameters to pass to the constructor
* @return The singleton object
* @throws ReflectorException In case anything goes wrong here...
@@ -149,12 +148,11 @@ final class Reflector
}
/**
- * Invoke the specified method on the specified target with the specified
- * params...
- *
- * @param target The target of the invocation
+ * Invoke the specified method on the specified target with the specified
params...
+ *
+ * @param target The target of the invocation
* @param methodName The method name to invoke
- * @param params The parameters to pass to the method invocation
+ * @param params The parameters to pass to the method invocation
* @return The result of the method call
* @throws ReflectorException In case of an error looking up or invoking
the method.
*/
@@ -181,12 +179,12 @@ final class Reflector
{
StringBuilder buffer = new StringBuilder();
- buffer.append( "Singleton-producing method named '" ).append(
methodName ).append(
- "' not found with specified parameter classes: " );
+ buffer.append( "Singleton-producing method named '" ).append(
methodName ).append( "' not found with specified parameter classes: " );
- for (Class paramType : paramTypes) {
- buffer.append(paramType.getName());
- buffer.append(',');
+ for ( Class paramType : paramTypes )
+ {
+ buffer.append( paramType.getName() );
+ buffer.append( ',' );
}
buffer.setLength( buffer.length() - 1 );
@@ -288,10 +286,10 @@ final class Reflector
/**
* Invoke the specified static method with the specified params...
- *
+ *
* @param targetClass The target class of the invocation
- * @param methodName The method name to invoke
- * @param params The parameters to pass to the method invocation
+ * @param methodName The method name to invoke
+ * @param params The parameters to pass to the method invocation
* @return The result of the method call
* @throws ReflectorException In case of an error looking up or invoking
the method.
*/
@@ -318,11 +316,12 @@ final class Reflector
{
StringBuilder buffer = new StringBuilder();
- buffer.append("Singleton-producing method named
\'").append(methodName).append("\' not found with specified parameter classes:
");
+ buffer.append( "Singleton-producing method named \'" ).append(
methodName ).append( "\' not found with specified parameter classes: " );
- for (Class paramType : paramTypes) {
- buffer.append(paramType.getName());
- buffer.append(',');
+ for ( Class paramType : paramTypes )
+ {
+ buffer.append( paramType.getName() );
+ buffer.append( ',' );
}
buffer.setLength( buffer.length() - 1 );
@@ -343,12 +342,10 @@ final class Reflector
}
/**
- * Return the constructor, checking the cache first and storing in cache if
- * not already there..
- *
+ * Return the constructor, checking the cache first and storing in cache
if not already there..
+ *
* @param targetClass The class to get the constructor from
- * @param params The classes of the parameters which the constructor
should
- * match.
+ * @param params The classes of the parameters which the constructor
should match.
* @return the Constructor object that matches.
* @throws ReflectorException In case we can't retrieve the proper
constructor.
*/
@@ -361,9 +358,10 @@ final class Reflector
key.append( "(" );
- for (Class param : params) {
- key.append(param.getName());
- key.append(",");
+ for ( Class param : params )
+ {
+ key.append( param.getName() );
+ key.append( "," );
}
if ( params.length > 0 )
@@ -385,30 +383,34 @@ final class Reflector
{
Constructor[] cands = targetClass.getConstructors();
- for (Constructor cand : cands) {
+ for ( Constructor cand : cands )
+ {
Class[] types = cand.getParameterTypes();
- if (params.length != types.length) {
+ if ( params.length != types.length )
+ {
continue;
}
- for (int j = 0, len2 = params.length; j < len2; j++) {
- if (!types[j].isAssignableFrom(params[j])) {
+ for ( int j = 0, len2 = params.length; j < len2; j++ )
+ {
+ if ( !types[j].isAssignableFrom( params[j] ) )
+ {
continue;
}
}
// we got it, so store it!
constructor = cand;
- constructorMap.put(paramKey, constructor);
+ constructorMap.put( paramKey, constructor );
}
}
}
if ( constructor == null )
{
- throw new ReflectorException(
- "Error retrieving constructor object for: " +
targetClass.getName() + paramKey );
+ throw new ReflectorException( "Error retrieving constructor object
for: " + targetClass.getName()
+ + paramKey );
}
return constructor;
@@ -431,7 +433,7 @@ final class Reflector
}
Class<?> targetClass = target.getClass();
- Class<?>[] emptyParams = { };
+ Class<?>[] emptyParams = {};
Method method = _getMethod( targetClass, beanAccessor, emptyParams );
if ( method == null )
@@ -443,29 +445,28 @@ final class Reflector
{
try
{
- returnValue = method.invoke( target, new Object[]{ } );
+ returnValue = method.invoke( target, new Object[] {} );
}
catch ( IllegalAccessException e )
{
- throw new ReflectorException(
- "Error retrieving property \'" + propertyName + "\' from
\'" + targetClass + "\'", e );
+ throw new ReflectorException( "Error retrieving property \'" +
propertyName + "\' from \'"
+ + targetClass + "\'", e );
}
catch ( InvocationTargetException e )
{
- throw new ReflectorException(
- "Error retrieving property \'" + propertyName + "\' from
\'" + targetClass + "\'", e );
+ throw new ReflectorException( "Error retrieving property \'" +
propertyName + "\' from \'"
+ + targetClass + "\'", e );
}
}
else
{
returnValue = getField( target, propertyName, true );
- if (returnValue == null)
+ if ( returnValue == null )
{
// TODO: Check if exception is the right action! Field exists,
but contains null
- throw new ReflectorException(
- "Neither method: \'" + propertyName + "\' nor bean
accessor: \'" + beanAccessor
- + "\' can be found for class: \'" + targetClass + "\',
and retrieval of field: \'"
- + propertyName + "\' returned null as value." );
+ throw new ReflectorException( "Neither method: \'" +
propertyName + "\' nor bean accessor: \'"
+ + beanAccessor + "\' can be found for class: \'" +
targetClass + "\', and retrieval of field: \'"
+ + propertyName + "\' returned null as value." );
}
}
@@ -473,11 +474,10 @@ final class Reflector
}
/**
- * Return the method, checking the cache first and storing in cache if not
- * already there..
- *
+ * Return the method, checking the cache first and storing in cache if not
already there..
+ *
* @param targetClass The class to get the method from
- * @param params The classes of the parameters which the method
should match.
+ * @param params The classes of the parameters which the method should
match.
* @return the Method object that matches.
* @throws ReflectorException In case we can't retrieve the proper method.
*/
@@ -488,8 +488,7 @@ final class Reflector
if ( method == null )
{
- throw new ReflectorException(
- "Method: \'" + methodName + "\' not found in class: \'" +
targetClass + "\'" );
+ throw new ReflectorException( "Method: \'" + methodName + "\' not
found in class: \'" + targetClass + "\'" );
}
return method;
@@ -504,9 +503,10 @@ final class Reflector
key.append( "(" );
- for (Class<?> param : params) {
- key.append(param.getName());
- key.append(",");
+ for ( Class<?> param : params )
+ {
+ key.append( param.getName() );
+ key.append( "," );
}
key.append( ")" );
@@ -523,28 +523,33 @@ final class Reflector
{
Method[] cands = targetClass.getMethods();
- for (Method cand : cands) {
+ for ( Method cand : cands )
+ {
String name = cand.getName();
- if (!methodName.equals(name)) {
+ if ( !methodName.equals( name ) )
+ {
continue;
}
Class<?>[] types = cand.getParameterTypes();
- if (params.length != types.length) {
+ if ( params.length != types.length )
+ {
continue;
}
- for (int j = 0, len2 = params.length; j < len2; j++) {
- if (!types[j].isAssignableFrom(params[j])) {
+ for ( int j = 0, len2 = params.length; j < len2; j++ )
+ {
+ if ( !types[j].isAssignableFrom( params[j] ) )
+ {
continue;
}
}
// we got it, so store it!
method = cand;
- methodMap.put(paramKey, method);
+ methodMap.put( paramKey, method );
}
}
}
@@ -554,7 +559,7 @@ final class Reflector
/**
* Retrieve the cache of constructors for the specified class.
- *
+ *
* @param theClass the class to lookup.
* @return The cache of constructors.
* @throws ReflectorException in case of a lookup error.
@@ -567,8 +572,8 @@ final class Reflector
/**
* Retrieve the cache of methods for the specified class and method name.
- *
- * @param theClass the class to lookup.
+ *
+ * @param theClass the class to lookup.
* @param methodName The name of the method to lookup.
* @return The cache of constructors.
*/
