Java RepositoryDirectory.getNrSubdirectories方法代码示例

import org.pentaho.di.repository.RepositoryDirectory; //导入方法依赖的package包/类
private RepositoryDirectoryInterface initRepositoryDirectoryTree( RepositoryFileTree repoTree )
  throws KettleException {
  RepositoryFile rootFolder = repoTree.getFile();
  RepositoryDirectory rootDir = new RepositoryDirectory();
  rootDir.setObjectId( new StringObjectId( rootFolder.getId().toString() ) );
  fillRepositoryDirectoryFromTree( rootDir, repoTree );

  // Example: /etc
  RepositoryDirectory etcDir = rootDir.findDirectory( ClientRepositoryPaths.getEtcFolderPath() );

  RepositoryDirectory newRoot = new RepositoryDirectory();
  newRoot.setObjectId( rootDir.getObjectId() );
  newRoot.setVisible( false );

  for ( int i = 0; i < rootDir.getNrSubdirectories(); i++ ) {
    RepositoryDirectory childDir = rootDir.getSubdirectory( i );
    // Don't show /etc
    boolean isEtcChild = childDir.equals( etcDir );
    if ( isEtcChild ) {
      continue;
    }
    newRoot.addSubdirectory( childDir );
  }
  return newRoot;
}
 

import org.pentaho.di.repository.RepositoryDirectory; //导入方法依赖的package包/类
/**
 * Gets a directory tree on a TreeItem to work with.
 * @param ti The TreeItem to set the directory tree on
 * @param dircolor The color of the directory tree item.
 */
public static void getDirectoryTree(TreeItem ti, Color dircolor, RepositoryDirectory dir)
{
	ti.setText(dir.getDirectoryName());
	ti.setForeground(dircolor);
	
	// First, we draw the directories
	for (int i=0;i<dir.getNrSubdirectories();i++)
	{
		RepositoryDirectory subdir = dir.getSubdirectory(i);
		TreeItem subti = new TreeItem(ti, SWT.NONE);
		subti.setImage(GUIResource.getInstance().getImageArrow());
		getDirectoryTree(subti, dircolor, subdir);
	}
}
 

import org.pentaho.di.repository.RepositoryDirectory; //导入方法依赖的package包/类
/**
    * Set the name of this directory on a TreeItem. 
    * Also, create children on this TreeItem to reflect the subdirectories.
    * In these sub-directories, fill in the available transformations from the repository.

    * @param ti The TreeItem to set the name on and to create the subdirectories
    * @param rep The repository
    * @param dircolor The color in which the directories will be drawn.
    * @param sortPosition The sort position
    * @param ascending The ascending flag
    * @param getTransformations Include transformations in the tree or not
    * @param getJobs Include jobs in the tree or not
    * @throws KettleDatabaseException
    */
public static void getTreeWithNames(TreeItem ti, Repository rep, Color dircolor, int sortPosition, boolean ascending, boolean getTransformations, boolean getJobs, RepositoryDirectory dir) throws KettleDatabaseException
{
	ti.setText(dir.getDirectoryName());
	ti.setForeground(dircolor);
	
	// First, we draw the directories
	for (int i=0;i<dir.getNrSubdirectories();i++)
	{
		RepositoryDirectory subdir = dir.getSubdirectory(i);
		TreeItem subti = new TreeItem(ti, SWT.NONE);
		subti.setImage(GUIResource.getInstance().getImageArrow());
		getTreeWithNames(subti, rep, dircolor, sortPosition, ascending, getTransformations, getJobs, subdir);
	}
	
	try
	{
           List<RepositoryObject> repositoryObjects = new ArrayList<RepositoryObject>();
           
		// Then show the transformations & jobs in that directory...
           if (getTransformations)
           {
               List<RepositoryObject> repositoryTransformations = rep.getTransformationObjects(dir.getID());
               if (repositoryTransformations!=null)
               {
                   repositoryObjects.addAll(repositoryTransformations);
               }
           }
           if (getJobs)
           {
               List<RepositoryObject> repositoryJobs = rep.getJobObjects(dir.getID());
               if (repositoryJobs!=null)
               {
                   repositoryObjects.addAll(repositoryJobs);
               }
           }
           
           // Sort the directory list appropriately...
           //
           RepositoryObject.sortRepositoryObjects(repositoryObjects, sortPosition, ascending);
           
           for (int i=0;i<repositoryObjects.size();i++)
           {
               TreeItem tiObject = new TreeItem(ti, SWT.NONE);
               RepositoryObject repositoryObject = (RepositoryObject)repositoryObjects.get(i);
               if(repositoryObject.getObjectType()==RepositoryObject.STRING_OBJECT_TYPE_TRANSFORMATION)
               	tiObject.setImage(GUIResource.getInstance().getImageTransGraph());
               else if(repositoryObject.getObjectType()==RepositoryObject.STRING_OBJECT_TYPE_JOB)
               	tiObject.setImage(GUIResource.getInstance().getImageJobGraph());
               
               SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
               tiObject.setText(0, Const.NVL(repositoryObject.getName(), ""));
               tiObject.setText(1, Const.NVL(repositoryObject.getObjectType(), ""));
               tiObject.setText(2, Const.NVL(repositoryObject.getModifiedUser(), ""));
               tiObject.setText(3, repositoryObject.getModifiedDate()!=null ? simpleDateFormat.format(repositoryObject.getModifiedDate()) : "");
               tiObject.setText(4, Const.NVL(repositoryObject.getDescription(), ""));

           }

	}
	catch(KettleException dbe)
	{
           throw new KettleDatabaseException("Unable to populate tree with repository objects", dbe);
	}

	ti.setExpanded(dir.isRoot());
}