Formatting of JOIN statements.

Delta	22 lines added, 17 lines removed, 5-line increase

source/java/com/whitemagicsoftware/rxm/QueryBuilder.java

		*/
		private String getFromClause() {
		- return "person person";
		+ return " person person";
		}

source/java/com/whitemagicsoftware/rxm/tree/TransformationTree.java

		*/
		public String toString() {
		- return toString( this, getIndent() );
		+ return toString( this, getIndentBy() );
		}


		for( Tree<T> branch : tree.getBranches() ) {
		// Recurse for all the branches at this level of the tree.
		- sb.append( newline ).append( toString( branch, depth + getIndent() ) );
		+ sb.append( newline ).append( toString( branch, depth + getIndentBy() ) );
		}


		* @param spaces The number of spaces to add to the string.
		*/
		- private String getIndent( int spaces ) {
		+ protected String getIndent( int spaces ) {
		return CharBuffer.allocate( spaces ).toString().replace( '\0', ' ' );
		}

		/**
		- * Returns the indent value.
		+ * Returns the number of spaces to indent by.
		*
		* @return 2 (by default)
		*/
		- protected int getIndent() {
		+ protected int getIndentBy() {
		return INDENT;
		}

source/java/com/whitemagicsoftware/rxm/tree/xml/JoinMapContext.java

		@Override
		public Token getStart() {
		- ParserRuleContext ctx = getParserRuleContext();
		-
		- String table = getTableName();
		+ return new Token( String.format( "%s JOIN %s ON",
		+ getJoinType(),
		+ getTableName() )
		+ );
		+ }

		- return new Token( String.format( "%s JOIN %s", getJoinType(), table ) );
		+ /**
		+ * Returns the ending text for an OUTER JOIN clause.
		+ */
		+ @Override
		+ public Token getStop() {
		+ String s;
		+
		+ return new Token( "" );
		}


		return tableColumn().column();
		}
		-
		- protected abstract QueryParser.TableColumnContext tableColumn();

		/**
		- * Returns the ending text for an OUTER JOIN clause.
		+ * Returns the left-hand-side table name, which is the implied JOIN
		+ * table.
		*/
		- @Override
		- public Token getStop() {
		- return new Token( "" );
		- }
		+ protected abstract QueryParser.TableColumnContext tableColumn();
		}