| /* |
| * 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.openjpa.ant; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| import org.apache.openjpa.conf.OpenJPAConfiguration; |
| import org.apache.openjpa.conf.OpenJPAConfigurationImpl; |
| import org.apache.openjpa.lib.ant.AbstractTask; |
| import org.apache.openjpa.lib.conf.ConfigurationImpl; |
| import org.apache.openjpa.lib.util.Files; |
| import org.apache.openjpa.lib.util.Localizer; |
| import org.apache.openjpa.meta.MetaDataTool; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.types.EnumeratedAttribute; |
| |
| /** |
| * Executes the metadata tool on the specified files. This task can |
| * take the following arguments: |
| * <ul> |
| * <li><code>file</code></li> |
| * </ul> |
| */ |
| public class MetaDataToolTask |
| extends AbstractTask { |
| |
| private static final Localizer _loc = Localizer.forPackage |
| (MetaDataToolTask.class); |
| |
| protected MetaDataTool.Flags flags = new MetaDataTool.Flags(); |
| protected String fileName = null; |
| |
| /** |
| * Set the tool action. |
| */ |
| public void setAction(Action act) { |
| flags.action = act.getValue(); |
| } |
| |
| /** |
| * Set the file to write the metadata to. |
| */ |
| public void setFile(String fileName) { |
| this.fileName = fileName; |
| } |
| |
| @Override |
| protected ConfigurationImpl newConfiguration() { |
| return new OpenJPAConfigurationImpl(); |
| } |
| |
| @Override |
| protected void executeOn(String[] files) |
| throws IOException { |
| ClassLoader loader = getClassLoader(); |
| if ("stdout".equals(fileName)) |
| flags.writer = new PrintWriter(System.out); |
| else if ("stderr".equals(fileName)) |
| flags.writer = new PrintWriter(System.err); |
| else if (fileName != null) |
| flags.file = Files.getFile(fileName, loader); |
| if (!MetaDataTool.run((OpenJPAConfiguration) getConfiguration(), files, |
| flags, null, loader)) |
| throw new BuildException(_loc.get("bad-conf", "MetaDataToolTask") |
| .getMessage()); |
| } |
| |
| public static class Action |
| extends EnumeratedAttribute { |
| |
| @Override |
| public String[] getValues() { |
| return MetaDataTool.ACTIONS; |
| } |
| } |
| } |