01: /**
02: * Copyright 2006 Webmedia Group Ltd.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: **/package org.araneaframework.backend.list.sqlexpr.procedure;
16:
17: import java.util.Iterator;
18: import org.araneaframework.backend.list.SqlExpression;
19: import org.araneaframework.backend.list.sqlexpr.SqlMultiExpression;
20:
21: public class SqlProcedureExpression extends SqlMultiExpression {
22: private String name;
23:
24: public SqlProcedureExpression(String name) {
25: if (name == null) {
26: throw new RuntimeException("Name must be provided");
27: }
28: this .name = name;
29: }
30:
31: public String toSqlString() {
32: StringBuffer sb = new StringBuffer();
33: sb.append(this .name).append("(");
34: for (Iterator i = this .children.iterator(); i.hasNext();) {
35: SqlExpression expr = (SqlExpression) i.next();
36: sb.append(expr.toSqlString());
37: if (i.hasNext()) {
38: sb.append(", ");
39: }
40: }
41: sb.append(")");
42: return sb.toString();
43: }
44: }
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