本文整理汇总了Java中org.codehaus.plexus.archiver.jar.JarArchiver.addDirectory方法的典型用法代码示例。如果您正苦于以下问题：Java JarArchiver.addDirectory方法的具体用法？Java JarArchiver.addDirectory怎么用？Java JarArchiver.addDirectory使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.codehaus.plexus.archiver.jar.JarArchiver的用法示例。
在下文中一共展示了JarArchiver.addDirectory方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: copyFile
import org.codehaus.plexus.archiver.jar.JarArchiver; //导入方法依赖的package包/类
/**
* Copy file from source to destination. The directories up to <code>destination</code> will be created if they
* don't already exist. if the <code>onlyIfModified</code> flag is <tt>false</tt>, <code>destination</code> will be
* overwritten if it already exists. If the flag is <tt>true</tt> destination will be overwritten if it's not up to
* date.
* <p/>
*
* @param context the packaging context
* @param source an existing non-directory <code>File</code> to copy bytes from
* @param destination a non-directory <code>File</code> to write bytes to (possibly overwriting).
* @param targetFilename the relative path of the file from the webapp root directory
* @param onlyIfModified if true, copy the file only if the source has changed, always copy otherwise
* @return true if the file has been copied/updated, false otherwise
* @throws IOException if <code>source</code> does not exist, <code>destination</code> cannot be written to, or an
* IO error occurs during copying
*/
protected boolean copyFile( WarPackagingContext context, File source, File destination, String targetFilename,
boolean onlyIfModified )
throws IOException
{
if ( onlyIfModified && destination.lastModified() >= source.lastModified() )
{
context.getLog().debug( " * " + targetFilename + " is up to date." );
return false;
}
else
{
if ( source.isDirectory() )
{
context.getLog().warn( " + " + targetFilename + " is packaged from the source folder" );
try
{
JarArchiver archiver = context.getJarArchiver();
archiver.addDirectory( source );
archiver.setDestFile( destination );
archiver.createArchive();
}
catch ( ArchiverException e )
{
String msg = "Failed to create " + targetFilename;
context.getLog().error( msg, e );
IOException ioe = new IOException( msg );
ioe.initCause( e );
throw ioe;
}
}
else
{
FileUtils.copyFile( source.getCanonicalFile(), destination );
// preserve timestamp
destination.setLastModified( source.lastModified() );
context.getLog().debug( " + " + targetFilename + " has been copied." );
}
return true;
}
}