/*
 *  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
 *
 *      https://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.tools.ant.taskdefs.optional.ejb;

import java.io.File;
import java.util.Hashtable;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;

Deployment tool for WebLogic TOPLink.
/**
 * Deployment tool for WebLogic TOPLink.
 */
public class WeblogicTOPLinkDeploymentTool extends WeblogicDeploymentTool {

    private static final String TL_DTD_LOC
        = "http://www.objectpeople.com/tlwl/dtd/toplink-cmp_2_5_1.dtd";

    private String toplinkDescriptor;
    private String toplinkDTD;

    
Setter used to store the name of the toplink descriptor.
Params:
inString – the string to use as the descriptor name./**
     * Setter used to store the name of the toplink descriptor.
     * @param inString the string to use as the descriptor name.
     */
    public void setToplinkdescriptor(String inString) {
        this.toplinkDescriptor = inString;
    }

    
Setter used to store the location of the toplink DTD file.
This is expected to be an URL (file or otherwise). If running
this on NT using a file URL, the safest thing would be to not use a
drive spec in the URL and make sure the file resides on the drive that
ANT is running from.  This will keep the setting in the build XML
platform independent.
Params:
inString – the string to use as the DTD location./**
     * Setter used to store the location of the toplink DTD file.
     * This is expected to be an URL (file or otherwise). If running
     * this on NT using a file URL, the safest thing would be to not use a
     * drive spec in the URL and make sure the file resides on the drive that
     * ANT is running from.  This will keep the setting in the build XML
     * platform independent.
     *
     * @param inString the string to use as the DTD location.
     */
    public void setToplinkdtd(String inString) {
        this.toplinkDTD = inString;
    }

    
Get the descriptor handler.
Params:
srcDir – the source file.
Returns:
the descriptor handler./**
     * Get the descriptor handler.
     * @param srcDir the source file.
     * @return the descriptor handler.
     */
    @Override
    protected DescriptorHandler getDescriptorHandler(File srcDir) {
        DescriptorHandler handler = super.getDescriptorHandler(srcDir);
        if (toplinkDTD != null) {
            handler.registerDTD(
                "-//The Object People, Inc.//DTD TOPLink for WebLogic CMP 2.5.1//EN",
                toplinkDTD);
        } else {
            handler.registerDTD(
                "-//The Object People, Inc.//DTD TOPLink for WebLogic CMP 2.5.1//EN",
                TL_DTD_LOC);
        }
        return handler;
    }

    
Add any vendor specific files which should be included in the
EJB Jar.
Params:
ejbFiles – the hashtable to add files to.
ddPrefix – the prefix to use./**
     * Add any vendor specific files which should be included in the
     * EJB Jar.
     * @param ejbFiles the hashtable to add files to.
     * @param ddPrefix the prefix to use.
     */
    @Override
    protected void addVendorFiles(Hashtable<String, File> ejbFiles, String ddPrefix) {
        super.addVendorFiles(ejbFiles, ddPrefix);
        // Then the toplink deployment descriptor

        // Setup a naming standard here?.

        File toplinkDD = new File(getConfig().descriptorDir, ddPrefix + toplinkDescriptor);

        if (toplinkDD.exists()) {
            ejbFiles.put(META_DIR + toplinkDescriptor,
                         toplinkDD);
        } else {
            log("Unable to locate toplink deployment descriptor. It was expected to be in "
                + toplinkDD.getPath(), Project.MSG_WARN);
        }
    }

    
Called to validate that the tool parameters have been configured.
Throws:
BuildException – if there is an error./**
     * Called to validate that the tool parameters have been configured.
     * @throws BuildException if there is an error.
     */
    @Override
    public void validateConfigured() throws BuildException {
        super.validateConfigured();
        if (toplinkDescriptor == null) {
            throw new BuildException(
                "The toplinkdescriptor attribute must be specified");
        }
    }
}