Examples with KettleFileException org.pentaho.di.core.exception.KettleFileException used on opensource projects

Example 61 with KettleFileException

use of org.pentaho.di.core.exception.KettleFileException in project pentaho-kettle by pentaho.

the class Spoon method openFile.

public void openFile(String filename, boolean importfile) {
    // Open the XML and see what's in there.
    // We expect a single <transformation> or <job> root at this time...
    // does the file exist? If not, show an error dialog
    boolean fileExists = false;
    try {
        final FileObject file = KettleVFS.getFileObject(filename);
        fileExists = file.exists();
    } catch (final KettleFileException | FileSystemException e) {
    // nothing to do, null fileObject will be handled below
    }
    if (StringUtils.isBlank(filename) || !fileExists) {
        final Dialog dlg = new SimpleMessageDialog(shell, BaseMessages.getString(PKG, "Spoon.Dialog.MissingRecentFile.Title"), BaseMessages.getString(PKG, "Spoon.Dialog.MissingRecentFile.Message", getFileType(filename).toLowerCase()), MessageDialog.ERROR, BaseMessages.getString(PKG, "System.Button.Close"), MISSING_RECENT_DLG_WIDTH, SimpleMessageDialog.BUTTON_WIDTH);
        dlg.open();
        return;
    }
    boolean loaded = false;
    FileListener listener = null;
    Node root = null;
    // match by extension first
    int idx = filename.lastIndexOf('.');
    if (idx != -1) {
        for (FileListener li : fileListeners) {
            if (li.accepts(filename)) {
                listener = li;
                break;
            }
        }
    }
    // types.
    try {
        Document document = XMLHandler.loadXMLFile(filename);
        root = document.getDocumentElement();
    } catch (KettleXMLException e) {
        if (log.isDetailed()) {
            log.logDetailed(BaseMessages.getString(PKG, "Spoon.File.Xml.Parse.Error"));
        }
    }
    // as XML
    if (listener == null && root != null) {
        for (FileListener li : fileListeners) {
            if (li.acceptsXml(root.getNodeName())) {
                listener = li;
                break;
            }
        }
    }
    // 
    if (!Utils.isEmpty(filename)) {
        if (listener != null) {
            try {
                loaded = listener.open(root, filename, importfile);
            } catch (KettleMissingPluginsException e) {
                log.logError(e.getMessage(), e);
            }
        }
        if (!loaded) {
            // Give error back
            hideSplash();
            MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_ERROR);
            mb.setMessage(BaseMessages.getString(PKG, "Spoon.UnknownFileType.Message", filename));
            mb.setText(BaseMessages.getString(PKG, "Spoon.UnknownFileType.Title"));
            mb.open();
        } else {
            // set variables in the newly loaded
            applyVariables();
        // transformation(s) and job(s).
        }
    }
}