org.pentaho.di.core.Const.getUserHomeDirectory()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.pentaho.di.core.Const.getUserHomeDirectory()方法的一些代码示例，展示了Const.getUserHomeDirectory()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Const.getUserHomeDirectory()方法的具体详情如下：
包路径：org.pentaho.di.core.Const
类名称：Const
方法名：getUserHomeDirectory

Const.getUserHomeDirectory介绍

[英]Looks up the user's home directory (or KETTLE_HOME) for every invocation. This is no longer a static property so the value may be set after this class is loaded.
[中]为每次调用查找用户的主目录（或KETTLE_home）。这不再是静态属性，因此可以在加载此类后设置该值。

代码示例

代码示例来源：origin: pentaho/pentaho-kettle

/**
 * Determines the Kettle absolute directory in the user's home directory.
 *
 * @return The Kettle absolute directory.
 */
public static String getKettleDirectory() {
 return getUserHomeDirectory() + FILE_SEPARATOR + getUserBaseDir();
}

代码示例来源：origin: pentaho/pentaho-kettle

private Optional<String> promptForLocalFile() {
 String curFile = transMeta.environmentSubstitute( wFileName.getText() );
 FileObject root;
 try {
  root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );
  VfsFileChooserDialog vfsFileChooser = Spoon.getInstance().getVfsFileChooserDialog( root.getParent(), root );
  FileObject file =
   vfsFileChooser.open( getShell(), null, fileFilters, fileFilterNames, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
  if ( file == null ) {
   return Optional.empty();
  }
  String filePath = getRelativePath( file.getName().toString() );
  return Optional.ofNullable( filePath );
 } catch ( IOException | KettleException e ) {
  new ErrorDialog( getShell(),
   BaseMessages.getString( PKG, "VFSFileSelection.ErrorLoadingFile.DialogTitle" ),
   BaseMessages.getString( PKG, "VFSFileSelection.ErrorLoadingFile.DialogMessage" ), e );
 }
 return Optional.empty();
}

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent e ) {
  try {
   FileObject fileName = null;
   try {
    String curFile = wGPGLocation.getText();
    if ( curFile.trim().length() > 0 ) {
     fileName =
      KettleVFS.getInstance().getFileSystemManager().resolveFile(
       jobMeta.environmentSubstitute( wGPGLocation.getText() ) );
    } else {
     fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
    }
   } catch ( FileSystemException ex ) {
    fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
   }
   VfsFileChooserDialog vfsFileChooser =
    Spoon.getInstance().getVfsFileChooserDialog( fileName.getParent(), fileName );
   FileObject selected =
    vfsFileChooser.open( shell, null, EXTENSIONS, FILETYPES, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
   wGPGLocation.setText( selected != null ? selected.getURL().toString() : Const.EMPTY_STRING );
  } catch ( FileSystemException ex ) {
   ex.printStackTrace();
  }
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent e ) {
  try {
   FileObject fileName = null;
   try {
    String curFile = wFilename.getText();
    if ( curFile.trim().length() > 0 ) {
     fileName =
      KettleVFS.getInstance().getFileSystemManager().resolveFile(
       jobMeta.environmentSubstitute( wFilename.getText() ) );
    } else {
     fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
    }
   } catch ( FileSystemException ex ) {
    fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
   }
   VfsFileChooserDialog vfsFileChooser =
    Spoon.getInstance().getVfsFileChooserDialog( fileName.getParent(), fileName );
   FileObject selected =
    vfsFileChooser.open( shell, null, EXTENSIONS, FILETYPES, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
   wFilename.setText( selected != null ? selected.getURL().toString() : Const.EMPTY_STRING );
  } catch ( FileSystemException ex ) {
   ex.printStackTrace();
  }
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent e ) {
  try {
   FileObject fileName = null;
   try {
    String curFile = wFilename.getText();
    if ( curFile.trim().length() > 0 ) {
     fileName =
      KettleVFS.getInstance().getFileSystemManager().resolveFile(
       jobMeta.environmentSubstitute( wFilename.getText() ) );
    } else {
     fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
    }
   } catch ( FileSystemException ex ) {
    fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
   }
   VfsFileChooserDialog vfsFileChooser =
    Spoon.getInstance().getVfsFileChooserDialog( fileName.getParent(), fileName );
   FileObject selected =
    vfsFileChooser.open( shell, null, EXTENSIONS, FILETYPES, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
   wFilename.setText( selected != null ? selected.getURL().toString() : Const.EMPTY_STRING );
  } catch ( FileSystemException ex ) {
   ex.printStackTrace();
  }
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent e ) {
  try {
   FileObject fileName = null;
   try {
    String curFile = wFilename.getText();
    if ( curFile.trim().length() > 0 ) {
     fileName =
      KettleVFS.getInstance().getFileSystemManager().resolveFile(
       jobMeta.environmentSubstitute( wFilename.getText() ) );
    } else {
     fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
    }
   } catch ( FileSystemException ex ) {
    fileName = KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
   }
   VfsFileChooserDialog vfsFileChooser =
    Spoon.getInstance().getVfsFileChooserDialog( fileName.getParent(), fileName );
   FileObject selected =
    vfsFileChooser.open( shell, null, EXTENSIONS, FILETYPES, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
   wFilename.setText( selected != null ? selected.getURL().toString() : Const.EMPTY_STRING );
  } catch ( FileSystemException ex ) {
   ex.printStackTrace();
  }
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

public void widgetSelected( SelectionEvent e ) {
  try {
   FileObject DetachedFilename = null;
   try {
    String curFile = wDetachedFilename.getText();
    if ( curFile.trim().length() > 0 ) {
     DetachedFilename =
      KettleVFS.getInstance().getFileSystemManager().resolveFile(
       jobMeta.environmentSubstitute( wDetachedFilename.getText() ) );
    } else {
     DetachedFilename =
      KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
    }
   } catch ( FileSystemException ex ) {
    DetachedFilename =
     KettleVFS.getInstance().getFileSystemManager().resolveFile( Const.getUserHomeDirectory() );
   }
   VfsFileChooserDialog vfsFileChooser =
    Spoon.getInstance().getVfsFileChooserDialog( DetachedFilename.getParent(), DetachedFilename );
   FileObject selected =
    vfsFileChooser.open( shell, null, EXTENSIONS, FILETYPES, VfsFileChooserDialog.VFS_DIALOG_OPEN_FILE );
   wDetachedFilename.setText( selected != null ? selected.getURL().toString() : Const.EMPTY_STRING );
  } catch ( FileSystemException ex ) {
   ex.printStackTrace();
  }
 }
} );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

代码示例来源：origin: pentaho/pentaho-kettle

root = KettleVFS.getFileObject( curFile != null ? curFile : Const.getUserHomeDirectory() );

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