com.dx.ss.plugins.ptree.main.MavenShellCallback.java Source code

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Here is the source code for com.dx.ss.plugins.ptree.main.MavenShellCallback.java

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/**
 *    Copyright 2006-2016 the original author or authors.
 *
 *    Licensed 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 com.dx.ss.plugins.ptree.main;

import java.io.File;
import java.util.StringTokenizer;

import org.apache.commons.lang3.StringUtils;

import com.dx.ss.plugins.ptree.impl.DefaultShellCallback;

/**
 * The Class DefaultShellCallback.
 *
 * @author Jeff Butler
 */
public class MavenShellCallback extends DefaultShellCallback {

    private PTreeGeneratorMojo pTreeGeneratorMojo;

    /**
     * Instantiates a new default shell callback.
     */
    public MavenShellCallback(PTreeGeneratorMojo pTreeGeneratorMojo) {
        super();
        this.pTreeGeneratorMojo = pTreeGeneratorMojo;
    }

    /* (non-Javadoc)
     * @see org.mybatis.generator.api.ShellCallback#getDirectory(java.lang.String, java.lang.String)
     */
    public File getDirectory(String targetProject, String targetPackage) {
        // targetProject is interpreted as a directory that must exist
        //
        // targetPackage is interpreted as a sub directory, but in package
        // format (with dots instead of slashes). The sub directory will be
        // created
        // if it does not already exist
        if (!"MAVEN".equals(targetProject)) {
            return super.getDirectory(targetProject, targetPackage);
        }

        // targetProject is the output directory from the MyBatis generator
        // Mojo. It will be created if necessary
        //
        // targetPackage is interpreted as a sub directory, but in package
        // format (with dots instead of slashes).  The sub directory will be created
        // if it does not already exist

        File project = pTreeGeneratorMojo.getOutputDirectory();
        if (!project.exists()) {
            project.mkdirs();
        }

        StringBuilder sb = new StringBuilder();
        if (!StringUtils.isBlank(targetPackage)) {
            StringTokenizer st = new StringTokenizer(targetPackage, "."); //$NON-NLS-1$
            while (st.hasMoreTokens()) {
                sb.append(st.nextToken());
                sb.append(File.separatorChar);
            }
        }

        File directory = new File(project, sb.toString());
        if (!directory.isDirectory()) {
            boolean rc = directory.mkdirs();
            if (!rc)
                return null;
        }

        return directory;
    }

}