polishing

org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/metadata/CallMetaDataContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2010 the original author or authors.
+ * Copyright 2002-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -239,8 +239,8 @@ public class CallMetaDataContext {
 	}
 
 	/**
-	 * Get the name of the single out parameter for this call.  If there are multiple parameters then the name of
-	 * the first one is returned.
+	 * Get the name of the single out parameter for this call.
+	 * If there are multiple parameters, the name of the first one will be returned.
 	 */
 	public String getScalarOutParameterName() {
 		if (isFunction()) {
@@ -255,14 +255,14 @@ public class CallMetaDataContext {
 	}
 
 	/**
-	 * Get the List of SqlParameter objects to be used in call execution
+	 * Get the List of SqlParameter objects to be used in call execution.
 	 */
 	public List<SqlParameter> getCallParameters() {
 		return this.callParameters;
 	}
 
 	/**
-	 * Initialize this class with metadata from the database 
+	 * Initialize this class with metadata from the database.
 	 * @param dataSource the DataSource used to retrieve metadata
 	 */
 	public void initializeMetaData(DataSource dataSource) {
@@ -270,9 +270,9 @@ public class CallMetaDataContext {
 	}
 
 	/**
-	 * Process the list of parameters provided and if procedure column metadata is used the
-	 * parameters will be matched against the metadata information and any missing ones will
-	 * be automatically included
+	 * Process the list of parameters provided, and if procedure column metadata is used,
+	 * the parameters will be matched against the metadata information and any missing
+	 * ones will be automatically included.
 	 * @param parameters the list of parameters to use as a base
 	 */
 	public void processParameters(List<SqlParameter> parameters) {
@@ -280,7 +280,7 @@ public class CallMetaDataContext {
 	}
 
 	/**
-	 * Reconcile the provided parameters with available metadata and add new ones where appropriate
+	 * Reconcile the provided parameters with available metadata and add new ones where appropriate.
 	 */
 	protected List<SqlParameter> reconcileParameters(List<SqlParameter> parameters) {
 		final List<SqlParameter> declaredReturnParameters = new ArrayList<SqlParameter>();
@@ -289,7 +289,7 @@ public class CallMetaDataContext {
 		List<String> outParameterNames = new ArrayList<String>();
 		List<String> metaDataParameterNames = new ArrayList<String>();
 
-		// get the names of the meta data parameters
+		// Get the names of the meta data parameters
 		for (CallParameterMetaData meta : this.metaDataProvider.getCallParameterMetaData()) {
 			if (meta.getParameterType() != DatabaseMetaData.procedureColumnReturn) {
 				metaDataParameterNames.add(meta.getParameterName().toLowerCase());
@@ -424,7 +424,6 @@ public class CallMetaDataContext {
 		}
 
 		return workParameters;
-
 	}
 
 	/**
@@ -565,8 +564,8 @@ public class CallMetaDataContext {
 	public String createCallString() {
 		String callString;
 		int parameterCount = 0;
-		String catalogNameToUse = null;
-		String schemaNameToUse = null;
+		String catalogNameToUse;
+		String schemaNameToUse;
 
 		// For Oracle where catalogs are not supported we need to reverse the schema name
 		// and the catalog name since the cataog is used for the package name

org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/metadata/GenericCallMetaDataProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2008 the original author or authors.
+ * Copyright 2002-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -95,48 +95,60 @@ public class GenericCallMetaDataProvider implements CallMetaDataProvider {
 		}
 	}
 
-	public void initializeWithProcedureColumnMetaData(DatabaseMetaData databaseMetaData, String catalogName, String schemaName, String procedureName)
-			throws SQLException {
+	public void initializeWithProcedureColumnMetaData(DatabaseMetaData databaseMetaData, String catalogName,
+			String schemaName, String procedureName) throws SQLException {
 
 		this.procedureColumnMetaDataUsed = true;
 		processProcedureColumns(databaseMetaData, catalogName, schemaName,  procedureName);
 	}
 
 	public List<CallParameterMetaData> getCallParameterMetaData() {
-		return callParameterMetaData;
+		return this.callParameterMetaData;
 	}
 
 	public String procedureNameToUse(String procedureName) {
-		if (procedureName == null)
+		if (procedureName == null) {
 			return null;
-		else if (isStoresUpperCaseIdentifiers())
+		}
+		else if (isStoresUpperCaseIdentifiers()) {
 			return procedureName.toUpperCase();
-		else if(isStoresLowerCaseIdentifiers())
+		}
+		else if(isStoresLowerCaseIdentifiers()) {
 			return procedureName.toLowerCase();
-		else
+		}
+		else {
 			return procedureName;
+		}
 	}
 
 	public String catalogNameToUse(String catalogName) {
-		if (catalogName == null)
+		if (catalogName == null) {
 			return null;
-		else if (isStoresUpperCaseIdentifiers())
+		}
+		else if (isStoresUpperCaseIdentifiers()) {
 			return catalogName.toUpperCase();
-		else if(isStoresLowerCaseIdentifiers())
+		}
+		else if(isStoresLowerCaseIdentifiers()) {
 			return catalogName.toLowerCase();
-		else
-		return catalogName;
+		}
+		else {
+			return catalogName;
+		}
 	}
 
 	public String schemaNameToUse(String schemaName) {
-		if (schemaName == null)
+		if (schemaName == null) {
 			return null;
-		else if (isStoresUpperCaseIdentifiers())
+		}
+		else if (isStoresUpperCaseIdentifiers()) {
 			return schemaName.toUpperCase();
-		else if(isStoresLowerCaseIdentifiers())
+		}
+		else if(isStoresLowerCaseIdentifiers()) {
 			return schemaName.toLowerCase();
-		else
-		return schemaName;
+		}
+		else {
+			return schemaName;
+		}
 	}
 
 	public String metaDataCatalogNameToUse(String catalogName) {

org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/simple/AbstractJdbcCall.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2010 the original author or authors.
+ * Copyright 2002-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -198,7 +198,7 @@ public abstract class AbstractJdbcCall {
 	/**
 	 * Add a declared parameter to the list of parameters for the call.
 	 * Only parameters declared as <code>SqlParameter</code> and <code>SqlInOutParameter</code>
-	 * will be used to provide input values.  This is different from the <code>StoredProcedure</code> class
+	 * will be used to provide input values. This is different from the <code>StoredProcedure</code> class
 	 * which for backwards compatibility reasons allows input values to be provided for parameters declared
 	 * as <code>SqlOutParameter</code>.
 	 * @param parameter the {@link SqlParameter} to add
@@ -237,14 +237,14 @@ public abstract class AbstractJdbcCall {
 	}
 
 	/**
-	 * Get the call string that should be used based on parameters and meta data
+	 * Get the call string that should be used based on parameters and meta data.
 	 */
 	public String getCallString() {
 		return this.callString;
 	}
 
 	/**
-	 * Specify whether the parameter metadata for the call should be used.  The default is true.
+	 * Specify whether the parameter metadata for the call should be used. The default is true.
 	 */
 	public void setAccessCallParameterMetaData(boolean accessCallParameterMetaData) {
 		this.callMetaDataContext.setAccessCallParameterMetaData(accessCallParameterMetaData);
@@ -267,17 +267,14 @@ public abstract class AbstractJdbcCall {
 			if (getProcedureName() == null) {
 				throw new InvalidDataAccessApiUsageException("Procedure or Function name is required");
 			}
-
 			try {
 				this.jdbcTemplate.afterPropertiesSet();
 			}
 			catch (IllegalArgumentException ex) {
 				throw new InvalidDataAccessApiUsageException(ex.getMessage());
 			}
-
 			compileInternal();
 			this.compiled = true;
-
 			if (logger.isDebugEnabled()) {
 				logger.debug("SqlCall for " + (isFunction() ? "function" : "procedure") + " [" + getProcedureName() + "] compiled");
 			}