| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.jelly.tags.sql; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.MissingAttributeException; |
| import org.apache.commons.jelly.TagSupport; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| /** |
| * This Tag creates a result set object based on its body content via child row tags. |
| * This tag is useful for unit testing with Mock Tags to simulate the results returned by databases. |
| * |
| */ |
| public class ResultSetTag extends TagSupport { |
| |
| private List rows; |
| private String var; |
| |
| /** |
| * Adds the given row to the list of rows |
| */ |
| public void addRow(Map row) { |
| rows.add(row); |
| } |
| |
| // Tag interface |
| //------------------------------------------------------------------------- |
| public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException { |
| if (var == null) { |
| throw new MissingAttributeException( "var" ); |
| } |
| rows = new ArrayList(); |
| invokeBody(output); |
| |
| // now lets create a new Result implementation |
| ResultImpl results = new ResultImpl( rows ); |
| context.setVariable(var, results); |
| rows = null; |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| /** |
| * Sets the variable to export the result set to. |
| */ |
| public void setVar(String var) { |
| this.var = var; |
| } |
| |
| } |