Examples with LabelTextVar org.pentaho.di.ui.core.widget.LabelTextVar used on opensource projects

Example 36 with LabelTextVar

use of org.pentaho.di.ui.core.widget.LabelTextVar in project pentaho-kettle by pentaho.

the class SSHDialog method open.

@Override
public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN);
    props.setLook(shell);
    setShellImage(shell, input);
    ModifyListener lsMod = new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "SSHDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Stepname line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "SSHDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wTabFolder = new CTabFolder(shell, SWT.BORDER);
    props.setLook(wTabFolder, PropsUI.WIDGET_STYLE_TAB);
    // ////////////////////////
    // START OF GENERAL TAB ///
    // ////////////////////////
    wGeneralTab = new CTabItem(wTabFolder, SWT.NONE);
    wGeneralTab.setText(BaseMessages.getString(PKG, "SSHDialog.General.Tab"));
    wGeneralComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wGeneralComp);
    FormLayout fileLayout = new FormLayout();
    fileLayout.marginWidth = 3;
    fileLayout.marginHeight = 3;
    wGeneralComp.setLayout(fileLayout);
    // ///////////////////////////////
    // START OF Settings GROUP //
    // ///////////////////////////////
    wSettingsGroup = new Group(wGeneralComp, SWT.SHADOW_NONE);
    props.setLook(wSettingsGroup);
    wSettingsGroup.setText(BaseMessages.getString(PKG, "SSHDialog.wSettingsGroup.Label"));
    FormLayout settingGroupLayout = new FormLayout();
    settingGroupLayout.marginWidth = 10;
    settingGroupLayout.marginHeight = 10;
    wSettingsGroup.setLayout(settingGroupLayout);
    // Server port line
    wServerName = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.Server.Label"), BaseMessages.getString(PKG, "SSHDialog.Server.Tooltip"));
    props.setLook(wServerName);
    wServerName.addModifyListener(lsMod);
    fdServerName = new FormData();
    fdServerName.left = new FormAttachment(0, 0);
    fdServerName.top = new FormAttachment(wStepname, margin);
    fdServerName.right = new FormAttachment(100, 0);
    wServerName.setLayoutData(fdServerName);
    // Server port line
    wPort = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.Port.Label"), BaseMessages.getString(PKG, "SSHDialog.Port.Tooltip"));
    props.setLook(wPort);
    wPort.addModifyListener(lsMod);
    fdPort = new FormData();
    fdPort.left = new FormAttachment(0, 0);
    fdPort.top = new FormAttachment(wServerName, margin);
    fdPort.right = new FormAttachment(100, 0);
    wPort.setLayoutData(fdPort);
    // Server TimeOut line
    wTimeOut = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.TimeOut.Label"), BaseMessages.getString(PKG, "SSHDialog.TimeOut.Tooltip"));
    props.setLook(wTimeOut);
    wTimeOut.addModifyListener(lsMod);
    fdTimeOut = new FormData();
    fdTimeOut.left = new FormAttachment(0, 0);
    fdTimeOut.top = new FormAttachment(wPort, margin);
    fdTimeOut.right = new FormAttachment(100, 0);
    wTimeOut.setLayoutData(fdTimeOut);
    // Usernameline
    wUserName = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.UserName.Label"), BaseMessages.getString(PKG, "SSHDialog.UserName.Tooltip"));
    props.setLook(wUserName);
    wUserName.addModifyListener(lsMod);
    fdUserName = new FormData();
    fdUserName.left = new FormAttachment(0, 0);
    fdUserName.top = new FormAttachment(wTimeOut, margin);
    fdUserName.right = new FormAttachment(100, 0);
    wUserName.setLayoutData(fdUserName);
    // Passwordline
    wPassword = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.Password.Label"), BaseMessages.getString(PKG, "SSHDialog.Password.Tooltip"), true);
    props.setLook(wPassword);
    wPassword.addModifyListener(lsMod);
    fdPassword = new FormData();
    fdPassword.left = new FormAttachment(0, 0);
    fdPassword.top = new FormAttachment(wUserName, margin);
    fdPassword.right = new FormAttachment(100, 0);
    wPassword.setLayoutData(fdPassword);
    // Use key?
    wlUseKey = new Label(wSettingsGroup, SWT.RIGHT);
    wlUseKey.setText(BaseMessages.getString(PKG, "SSHDialog.UseKey.Label"));
    props.setLook(wlUseKey);
    fdlUseKey = new FormData();
    fdlUseKey.left = new FormAttachment(0, 0);
    fdlUseKey.top = new FormAttachment(wPassword, margin);
    fdlUseKey.right = new FormAttachment(middle, -margin);
    wlUseKey.setLayoutData(fdlUseKey);
    wUseKey = new Button(wSettingsGroup, SWT.CHECK);
    props.setLook(wUseKey);
    wUseKey.setToolTipText(BaseMessages.getString(PKG, "SSHDialog.UseKey.Tooltip"));
    fdUseKey = new FormData();
    fdUseKey.left = new FormAttachment(middle, margin);
    fdUseKey.top = new FormAttachment(wPassword, margin);
    fdUseKey.right = new FormAttachment(100, 0);
    wUseKey.setLayoutData(fdUseKey);
    wUseKey.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
            activateKey();
        }
    });
    wbFilename = new Button(wSettingsGroup, SWT.PUSH | SWT.CENTER);
    props.setLook(wbFilename);
    wbFilename.setText(BaseMessages.getString(PKG, "System.Button.Browse"));
    fdbFilename = new FormData();
    fdbFilename.right = new FormAttachment(100, -margin);
    fdbFilename.top = new FormAttachment(wUseKey, margin);
    wbFilename.setLayoutData(fdbFilename);
    wbFilename.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(shell, SWT.SAVE);
            dialog.setFilterExtensions(new String[] { "*.pem", "*" });
            if (wPrivateKey.getText() != null) {
                dialog.setFileName(transMeta.environmentSubstitute(wPrivateKey.getText()));
            }
            dialog.setFilterNames(new String[] { BaseMessages.getString(PKG, "System.FileType.PEMFiles"), BaseMessages.getString(PKG, "System.FileType.AllFiles") });
            if (dialog.open() != null) {
                wPrivateKey.setText(dialog.getFilterPath() + System.getProperty("file.separator") + dialog.getFileName());
            }
        }
    });
    // Private key
    wPrivateKey = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.PrivateKey.Label"), BaseMessages.getString(PKG, "SSHDialog.PrivateKey.Tooltip"));
    props.setLook(wPassword);
    wPrivateKey.addModifyListener(lsMod);
    fdPrivateKey = new FormData();
    fdPrivateKey.left = new FormAttachment(0, 5 * margin);
    fdPrivateKey.top = new FormAttachment(wUseKey, margin);
    fdPrivateKey.right = new FormAttachment(wbFilename, -margin);
    wPrivateKey.setLayoutData(fdPrivateKey);
    // Passphraseline
    wPassphrase = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.Passphrase.Label"), BaseMessages.getString(PKG, "SSHDialog.Passphrase.Tooltip"), true);
    props.setLook(wPassphrase);
    wPassphrase.addModifyListener(lsMod);
    fdPassphrase = new FormData();
    fdPassphrase.left = new FormAttachment(0, 0);
    fdPassphrase.top = new FormAttachment(wbFilename, margin);
    fdPassphrase.right = new FormAttachment(100, 0);
    wPassphrase.setLayoutData(fdPassphrase);
    // ProxyHostline
    wProxyHost = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.ProxyHost.Label"), BaseMessages.getString(PKG, "SSHDialog.ProxyHost.Tooltip"));
    props.setLook(wProxyHost);
    wProxyHost.addModifyListener(lsMod);
    fdProxyHost = new FormData();
    fdProxyHost.left = new FormAttachment(0, 0);
    fdProxyHost.top = new FormAttachment(wPassphrase, 2 * margin);
    fdProxyHost.right = new FormAttachment(100, 0);
    wProxyHost.setLayoutData(fdProxyHost);
    // ProxyPortline
    wProxyPort = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.ProxyPort.Label"), BaseMessages.getString(PKG, "SSHDialog.ProxyPort.Tooltip"));
    props.setLook(wProxyPort);
    wProxyPort.addModifyListener(lsMod);
    fdProxyPort = new FormData();
    fdProxyPort.left = new FormAttachment(0, 0);
    fdProxyPort.top = new FormAttachment(wProxyHost, margin);
    fdProxyPort.right = new FormAttachment(100, 0);
    wProxyPort.setLayoutData(fdProxyPort);
    // ProxyUsernameline
    wProxyUsername = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.ProxyUsername.Label"), BaseMessages.getString(PKG, "SSHDialog.ProxyUsername.Tooltip"));
    props.setLook(wProxyUsername);
    wProxyUsername.addModifyListener(lsMod);
    fdProxyUsername = new FormData();
    fdProxyUsername.left = new FormAttachment(0, 0);
    fdProxyUsername.top = new FormAttachment(wProxyPort, margin);
    fdProxyUsername.right = new FormAttachment(100, 0);
    wProxyUsername.setLayoutData(fdProxyUsername);
    // ProxyUsernameline
    wProxyPassword = new LabelTextVar(transMeta, wSettingsGroup, BaseMessages.getString(PKG, "SSHDialog.ProxyPassword.Label"), BaseMessages.getString(PKG, "SSHDialog.ProxyPassword.Tooltip"), true);
    props.setLook(wProxyUsername);
    wProxyPassword.addModifyListener(lsMod);
    fdProxyPassword = new FormData();
    fdProxyPassword.left = new FormAttachment(0, 0);
    fdProxyPassword.top = new FormAttachment(wProxyUsername, margin);
    fdProxyPassword.right = new FormAttachment(100, 0);
    wProxyPassword.setLayoutData(fdProxyPassword);
    // Test connection button
    wTest = new Button(wSettingsGroup, SWT.PUSH);
    wTest.setText(BaseMessages.getString(PKG, "SSHDialog.TestConnection.Label"));
    props.setLook(wTest);
    fdTest = new FormData();
    wTest.setToolTipText(BaseMessages.getString(PKG, "SSHDialog.TestConnection.Tooltip"));
    fdTest.top = new FormAttachment(wProxyPassword, 2 * margin);
    fdTest.right = new FormAttachment(100, 0);
    wTest.setLayoutData(fdTest);
    fdSettingsGroup = new FormData();
    fdSettingsGroup.left = new FormAttachment(0, margin);
    fdSettingsGroup.top = new FormAttachment(wStepname, margin);
    fdSettingsGroup.right = new FormAttachment(100, -margin);
    wSettingsGroup.setLayoutData(fdSettingsGroup);
    // ///////////////////////////////
    // END OF Settings Fields GROUP //
    fdGeneralComp = new FormData();
    fdGeneralComp.left = new FormAttachment(0, 0);
    fdGeneralComp.top = new FormAttachment(0, 0);
    fdGeneralComp.right = new FormAttachment(100, 0);
    fdGeneralComp.bottom = new FormAttachment(100, 0);
    wGeneralComp.setLayoutData(fdGeneralComp);
    wGeneralComp.layout();
    wGeneralTab.setControl(wGeneralComp);
    // ///////////////////////////////////////////////////////////
    // / END OF GENERAL TAB
    // ///////////////////////////////////////////////////////////
    // ////////////////////////
    // START OF Settings TAB///
    // /
    wSettingsTab = new CTabItem(wTabFolder, SWT.NONE);
    wSettingsTab.setText(BaseMessages.getString(PKG, "SSHDialog.Settings.Tab"));
    FormLayout SettingsLayout = new FormLayout();
    SettingsLayout.marginWidth = 3;
    SettingsLayout.marginHeight = 3;
    wSettingsComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wSettingsComp);
    wSettingsComp.setLayout(SettingsLayout);
    // ///////////////////////////////
    // START OF Output GROUP //
    // ///////////////////////////////
    wOutput = new Group(wSettingsComp, SWT.SHADOW_NONE);
    props.setLook(wOutput);
    wOutput.setText(BaseMessages.getString(PKG, "SSHDialog.wOutput.Label"));
    FormLayout outputGroupLayout = new FormLayout();
    outputGroupLayout.marginWidth = 10;
    outputGroupLayout.marginHeight = 10;
    wOutput.setLayout(outputGroupLayout);
    // ResultOutFieldNameline
    wResultOutFieldName = new LabelTextVar(transMeta, wOutput, BaseMessages.getString(PKG, "SSHDialog.ResultOutFieldName.Label"), BaseMessages.getString(PKG, "SSHDialog.ResultOutFieldName.Tooltip"));
    props.setLook(wResultOutFieldName);
    wResultOutFieldName.addModifyListener(lsMod);
    fdResultOutFieldName = new FormData();
    fdResultOutFieldName.left = new FormAttachment(0, 0);
    fdResultOutFieldName.top = new FormAttachment(wStepname, margin);
    fdResultOutFieldName.right = new FormAttachment(100, 0);
    wResultOutFieldName.setLayoutData(fdResultOutFieldName);
    // ResultErrFieldNameline
    wResultErrFieldName = new LabelTextVar(transMeta, wOutput, BaseMessages.getString(PKG, "SSHDialog.ResultErrFieldName.Label"), BaseMessages.getString(PKG, "SSHDialog.ResultErrFieldName.Tooltip"));
    props.setLook(wResultErrFieldName);
    wResultErrFieldName.addModifyListener(lsMod);
    fdResultErrFieldName = new FormData();
    fdResultErrFieldName.left = new FormAttachment(0, 0);
    fdResultErrFieldName.top = new FormAttachment(wResultOutFieldName, margin);
    fdResultErrFieldName.right = new FormAttachment(100, 0);
    wResultErrFieldName.setLayoutData(fdResultErrFieldName);
    fdOutput = new FormData();
    fdOutput.left = new FormAttachment(0, margin);
    fdOutput.top = new FormAttachment(wStepname, margin);
    fdOutput.right = new FormAttachment(100, -margin);
    wOutput.setLayoutData(fdOutput);
    // ///////////////////////////////
    // END OF Output Fields GROUP //
    // ////////////////////////
    // START OF Commands SETTINGS GROUP///
    // /
    wCommands = new Group(wSettingsComp, SWT.SHADOW_NONE);
    props.setLook(wCommands);
    wCommands.setText(BaseMessages.getString(PKG, "SSHDialog.LogSettings.Group.Label"));
    FormLayout LogSettingsgroupLayout = new FormLayout();
    LogSettingsgroupLayout.marginWidth = 10;
    LogSettingsgroupLayout.marginHeight = 10;
    wCommands.setLayout(LogSettingsgroupLayout);
    // Is command defined in a Field
    wldynamicCommand = new Label(wCommands, SWT.RIGHT);
    wldynamicCommand.setText(BaseMessages.getString(PKG, "SSHDialog.dynamicCommand.Label"));
    props.setLook(wldynamicCommand);
    fdlynamicBase = new FormData();
    fdlynamicBase.left = new FormAttachment(0, margin);
    fdlynamicBase.top = new FormAttachment(wOutput, margin);
    fdlynamicBase.right = new FormAttachment(middle, -margin);
    wldynamicCommand.setLayoutData(fdlynamicBase);
    wdynamicCommand = new Button(wCommands, SWT.CHECK);
    props.setLook(wdynamicCommand);
    wdynamicCommand.setToolTipText(BaseMessages.getString(PKG, "SSHDialog.dynamicCommand.Tooltip"));
    fdynamicCommand = new FormData();
    fdynamicCommand.left = new FormAttachment(middle, margin);
    fdynamicCommand.top = new FormAttachment(wOutput, margin);
    wdynamicCommand.setLayoutData(fdynamicCommand);
    SelectionAdapter ldynamicCommand = new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent arg0) {
            activateDynamicCommand();
            input.setChanged();
        }
    };
    wdynamicCommand.addSelectionListener(ldynamicCommand);
    // CommandField field
    wlCommandField = new Label(wCommands, SWT.RIGHT);
    wlCommandField.setText(BaseMessages.getString(PKG, "SSHDialog.MessageNameField.Label"));
    props.setLook(wlCommandField);
    fdlCommandField = new FormData();
    fdlCommandField.left = new FormAttachment(0, margin);
    fdlCommandField.right = new FormAttachment(middle, -margin);
    fdlCommandField.top = new FormAttachment(wdynamicCommand, margin);
    wlCommandField.setLayoutData(fdlCommandField);
    wCommandField = new CCombo(wCommands, SWT.BORDER | SWT.READ_ONLY);
    props.setLook(wCommandField);
    wCommandField.setEditable(true);
    wCommandField.addModifyListener(lsMod);
    fdCommandField = new FormData();
    fdCommandField.left = new FormAttachment(middle, margin);
    fdCommandField.top = new FormAttachment(wdynamicCommand, margin);
    fdCommandField.right = new FormAttachment(100, 0);
    wCommandField.setLayoutData(fdCommandField);
    wCommandField.addFocusListener(new FocusListener() {

        @Override
        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        @Override
        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            get();
        }
    });
    // Command String
    wlCommand = new Label(wCommands, SWT.RIGHT);
    wlCommand.setText(BaseMessages.getString(PKG, "SSHDialog.Command.Label"));
    props.setLook(wlCommand);
    fdlCommand = new FormData();
    fdlCommand.left = new FormAttachment(0, margin);
    fdlCommand.top = new FormAttachment(wCommandField, margin);
    fdlCommand.right = new FormAttachment(middle, -2 * margin);
    wlCommand.setLayoutData(fdlCommand);
    wCommand = new StyledTextComp(transMeta, wCommands, SWT.MULTI | SWT.LEFT | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL, "");
    wCommand.setToolTipText(BaseMessages.getString(PKG, "SSHDialog.Command.Tooltip"));
    props.setLook(wCommand);
    wCommand.addModifyListener(lsMod);
    fdCommand = new FormData();
    fdCommand.left = new FormAttachment(middle, margin);
    fdCommand.top = new FormAttachment(wCommandField, margin);
    fdCommand.right = new FormAttachment(100, -2 * margin);
    fdCommand.bottom = new FormAttachment(100, -margin);
    wCommand.setLayoutData(fdCommand);
    fdLogSettings = new FormData();
    fdLogSettings.left = new FormAttachment(0, margin);
    fdLogSettings.top = new FormAttachment(wOutput, margin);
    fdLogSettings.right = new FormAttachment(100, -margin);
    fdLogSettings.bottom = new FormAttachment(100, -margin);
    wCommands.setLayoutData(fdLogSettings);
    // ///////////////////////////////////////////////////////////
    // / END OF Log SETTINGS GROUP
    // ///////////////////////////////////////////////////////////
    fdSettingsComp = new FormData();
    fdSettingsComp.left = new FormAttachment(0, 0);
    fdSettingsComp.top = new FormAttachment(0, 0);
    fdSettingsComp.right = new FormAttachment(100, 0);
    fdSettingsComp.bottom = new FormAttachment(100, 0);
    wSettingsComp.setLayoutData(fdSettingsComp);
    wSettingsComp.layout();
    wSettingsTab.setControl(wSettingsComp);
    // ///////////////////////////////////////////////////////////
    // / END OF Settings TAB
    // ///////////////////////////////////////////////////////////
    fdTabFolder = new FormData();
    fdTabFolder.left = new FormAttachment(0, 0);
    fdTabFolder.top = new FormAttachment(wStepname, margin);
    fdTabFolder.right = new FormAttachment(100, 0);
    fdTabFolder.bottom = new FormAttachment(100, -50);
    wTabFolder.setLayoutData(fdTabFolder);
    // THE BUTTONS
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wPreview = new Button(shell, SWT.PUSH);
    wPreview.setText(BaseMessages.getString(PKG, "SSHDialog.Button.PreviewRows"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wPreview, wCancel }, margin, wTabFolder);
    // Add listeners
    lsOK = new Listener() {

        @Override
        public void handleEvent(Event e) {
            ok();
        }
    };
    lsPreview = new Listener() {

        @Override
        public void handleEvent(Event e) {
            preview();
        }
    };
    lsCancel = new Listener() {

        @Override
        public void handleEvent(Event e) {
            cancel();
        }
    };
    lsTest = new Listener() {

        @Override
        public void handleEvent(Event e) {
            test();
        }
    };
    wOK.addListener(SWT.Selection, lsOK);
    wCancel.addListener(SWT.Selection, lsCancel);
    wPreview.addListener(SWT.Selection, lsPreview);
    wTest.addListener(SWT.Selection, lsTest);
    lsDef = new SelectionAdapter() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        @Override
        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    wTabFolder.setSelection(0);
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    activateKey();
    activateDynamicCommand();
    input.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 37 with LabelTextVar

use of org.pentaho.di.ui.core.widget.LabelTextVar in project pentaho-kettle by pentaho.

the class SymmetricCryptoTransDialog method open.

public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN);
    props.setLook(shell);
    setShellImage(shell, input);
    ModifyListener lsMod = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // SecretKey line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wTabFolder = new CTabFolder(shell, SWT.BORDER);
    props.setLook(wTabFolder, PropsUI.WIDGET_STYLE_TAB);
    // ////////////////////////
    // START OF GENERAL TAB ///
    // ////////////////////////
    wGeneralTab = new CTabItem(wTabFolder, SWT.NONE);
    wGeneralTab.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.GeneralTab.TabTitle"));
    wGeneralComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wGeneralComp);
    FormLayout generalLayout = new FormLayout();
    generalLayout.marginWidth = 3;
    generalLayout.marginHeight = 3;
    wGeneralComp.setLayout(generalLayout);
    // ////////////////////////
    // START OF Crypto settings GROUP
    // 
    wCryptoSettings = new Group(wGeneralComp, SWT.SHADOW_NONE);
    props.setLook(wCryptoSettings);
    wCryptoSettings.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.CryptoSettings.Group.Label"));
    FormLayout CryptoSettingsgroupLayout = new FormLayout();
    CryptoSettingsgroupLayout.marginWidth = 10;
    CryptoSettingsgroupLayout.marginHeight = 10;
    wCryptoSettings.setLayout(CryptoSettingsgroupLayout);
    // Operation
    wlOperation = new Label(wCryptoSettings, SWT.RIGHT);
    wlOperation.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Operation.Label"));
    props.setLook(wlOperation);
    fdlOperation = new FormData();
    fdlOperation.left = new FormAttachment(0, 0);
    fdlOperation.right = new FormAttachment(middle, -margin);
    fdlOperation.top = new FormAttachment(wStepname, margin);
    wlOperation.setLayoutData(fdlOperation);
    wOperation = new CCombo(wCryptoSettings, SWT.BORDER | SWT.READ_ONLY);
    props.setLook(wOperation);
    wOperation.addModifyListener(lsMod);
    fdOperation = new FormData();
    fdOperation.left = new FormAttachment(middle, margin);
    fdOperation.top = new FormAttachment(wStepname, margin);
    fdOperation.right = new FormAttachment(100, -margin);
    wOperation.setLayoutData(fdOperation);
    wOperation.setItems(SymmetricCryptoTransMeta.operationTypeDesc);
    wOperation.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    // Algorithm
    wlAlgorithm = new Label(wCryptoSettings, SWT.RIGHT);
    wlAlgorithm.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Algorithm.Label"));
    props.setLook(wlAlgorithm);
    fdlAlgorithm = new FormData();
    fdlAlgorithm.left = new FormAttachment(0, 0);
    fdlAlgorithm.right = new FormAttachment(middle, -margin);
    fdlAlgorithm.top = new FormAttachment(wOperation, margin);
    wlAlgorithm.setLayoutData(fdlAlgorithm);
    wAlgorithm = new CCombo(wCryptoSettings, SWT.BORDER | SWT.READ_ONLY);
    props.setLook(wAlgorithm);
    wAlgorithm.addModifyListener(lsMod);
    fdAlgorithm = new FormData();
    fdAlgorithm.left = new FormAttachment(middle, margin);
    fdAlgorithm.top = new FormAttachment(wOperation, margin);
    fdAlgorithm.right = new FormAttachment(100, -margin);
    wAlgorithm.setLayoutData(fdAlgorithm);
    wAlgorithm.setItems(SymmetricCryptoMeta.TYPE_ALGORYTHM_CODE);
    wAlgorithm.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    // Scheme
    wlScheme = new Label(wCryptoSettings, SWT.RIGHT);
    wlScheme.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Scheme.Label"));
    props.setLook(wlScheme);
    fdlScheme = new FormData();
    fdlScheme.left = new FormAttachment(0, 0);
    fdlScheme.top = new FormAttachment(wAlgorithm, margin);
    fdlScheme.right = new FormAttachment(middle, -margin);
    wlScheme.setLayoutData(fdlScheme);
    wScheme = new TextVar(transMeta, wCryptoSettings, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wScheme);
    wScheme.addModifyListener(lsMod);
    fdScheme = new FormData();
    fdScheme.left = new FormAttachment(middle, margin);
    fdScheme.right = new FormAttachment(100, -margin);
    fdScheme.top = new FormAttachment(wAlgorithm, margin);
    wScheme.setLayoutData(fdScheme);
    // SecretKey
    wlSecretKey = new Label(wCryptoSettings, SWT.RIGHT);
    wlSecretKey.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.SecretKey.Label"));
    props.setLook(wlSecretKey);
    FormData fdlSecretKey = new FormData();
    fdlSecretKey.left = new FormAttachment(0, 0);
    fdlSecretKey.top = new FormAttachment(wScheme, 2 * margin);
    fdlSecretKey.right = new FormAttachment(middle, -margin);
    wlSecretKey.setLayoutData(fdlSecretKey);
    wSecretKey = new PasswordTextVar(transMeta, wCryptoSettings, SWT.SINGLE | SWT.LEFT | SWT.BORDER, BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.SecretKey.Tooltip"));
    props.setLook(wSecretKey);
    wSecretKey.addModifyListener(lsMod);
    FormData fdSecretKey = new FormData();
    fdSecretKey.left = new FormAttachment(middle, margin);
    fdSecretKey.right = new FormAttachment(100, -margin);
    fdSecretKey.top = new FormAttachment(wScheme, 2 * margin);
    wSecretKey.setLayoutData(fdSecretKey);
    // Is secret key extracted from a field?
    wlSecretKeyInField = new Label(wCryptoSettings, SWT.RIGHT);
    wlSecretKeyInField.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.SecretKeyFileField.Label"));
    props.setLook(wlSecretKeyInField);
    fdlSecretKeyInField = new FormData();
    fdlSecretKeyInField.left = new FormAttachment(0, 0);
    fdlSecretKeyInField.top = new FormAttachment(wSecretKey, margin);
    fdlSecretKeyInField.right = new FormAttachment(middle, -margin);
    wlSecretKeyInField.setLayoutData(fdlSecretKeyInField);
    wSecretKeyInField = new Button(wCryptoSettings, SWT.CHECK);
    props.setLook(wSecretKeyInField);
    wSecretKeyInField.setToolTipText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.SecretKeyFileField.Tooltip"));
    fdSecretKeyInField = new FormData();
    fdSecretKeyInField.left = new FormAttachment(middle, margin);
    fdSecretKeyInField.top = new FormAttachment(wSecretKey, margin);
    wSecretKeyInField.setLayoutData(fdSecretKeyInField);
    SelectionAdapter lsXslFile = new SelectionAdapter() {

        public void widgetSelected(SelectionEvent arg0) {
            ActivewlSecretKeyField();
            input.setChanged();
        }
    };
    wSecretKeyInField.addSelectionListener(lsXslFile);
    // If secret key defined in a Field
    wlSecretKeyField = new Label(wCryptoSettings, SWT.RIGHT);
    wlSecretKeyField.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.SecretKeyField.Label"));
    props.setLook(wlSecretKeyField);
    FormData fdlSecretKeyField = new FormData();
    fdlSecretKeyField.left = new FormAttachment(0, 0);
    fdlSecretKeyField.top = new FormAttachment(wSecretKeyInField, margin);
    fdlSecretKeyField.right = new FormAttachment(middle, -margin);
    wlSecretKeyField.setLayoutData(fdlSecretKeyField);
    wSecretKeyField = new CCombo(wCryptoSettings, SWT.BORDER | SWT.READ_ONLY);
    wSecretKeyField.setEditable(true);
    props.setLook(wSecretKeyField);
    wSecretKeyField.addModifyListener(lsMod);
    FormData fdSecretKeyField = new FormData();
    fdSecretKeyField.left = new FormAttachment(middle, margin);
    fdSecretKeyField.top = new FormAttachment(wSecretKeyInField, margin);
    fdSecretKeyField.right = new FormAttachment(100, -margin);
    wSecretKeyField.setLayoutData(fdSecretKeyField);
    wSecretKeyField.addFocusListener(new FocusListener() {

        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            setSecretKeyFieldname();
        }
    });
    wlReadKeyAsBinary = new Label(wCryptoSettings, SWT.RIGHT);
    wlReadKeyAsBinary.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.ReadKeyAsBinary.Label"));
    props.setLook(wlReadKeyAsBinary);
    fdlReadKeyAsBinary = new FormData();
    fdlReadKeyAsBinary.left = new FormAttachment(0, 0);
    fdlReadKeyAsBinary.top = new FormAttachment(wSecretKeyField, margin);
    fdlReadKeyAsBinary.right = new FormAttachment(middle, -margin);
    wlReadKeyAsBinary.setLayoutData(fdlReadKeyAsBinary);
    wReadKeyAsBinary = new Button(wCryptoSettings, SWT.CHECK);
    wReadKeyAsBinary.setToolTipText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.ReadKeyAsBinary.Tooltip"));
    props.setLook(wReadKeyAsBinary);
    fdReadKeyAsBinary = new FormData();
    fdReadKeyAsBinary.left = new FormAttachment(middle, margin);
    fdReadKeyAsBinary.top = new FormAttachment(wSecretKeyField, margin);
    fdReadKeyAsBinary.right = new FormAttachment(100, -margin);
    wReadKeyAsBinary.setLayoutData(fdReadKeyAsBinary);
    wReadKeyAsBinary.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    fdCryptoSettings = new FormData();
    fdCryptoSettings.left = new FormAttachment(0, margin);
    fdCryptoSettings.top = new FormAttachment(wStepname, margin);
    fdCryptoSettings.right = new FormAttachment(100, -margin);
    wCryptoSettings.setLayoutData(fdCryptoSettings);
    // ///////////////////////////////////////////////////////////
    // / END OF Crypto settings GROUP
    // ///////////////////////////////////////////////////////////
    // ////////////////////////
    // START OF Crypto settings GROUP
    // 
    wMessageGroup = new Group(wGeneralComp, SWT.SHADOW_NONE);
    props.setLook(wMessageGroup);
    wMessageGroup.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Message.Group.Label"));
    FormLayout MessageGroupgroupLayout = new FormLayout();
    MessageGroupgroupLayout.marginWidth = 10;
    MessageGroupgroupLayout.marginHeight = 10;
    wMessageGroup.setLayout(MessageGroupgroupLayout);
    // FieldName to evaluate
    wlMessage = new Label(wMessageGroup, SWT.RIGHT);
    wlMessage.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.Field.Label"));
    props.setLook(wlMessage);
    FormData fdlMessage = new FormData();
    fdlMessage.left = new FormAttachment(0, 0);
    fdlMessage.top = new FormAttachment(wCryptoSettings, margin);
    fdlMessage.right = new FormAttachment(middle, -margin);
    wlMessage.setLayoutData(fdlMessage);
    wMessage = new CCombo(wMessageGroup, SWT.BORDER | SWT.READ_ONLY);
    wMessage.setEditable(true);
    props.setLook(wMessage);
    wMessage.addModifyListener(lsMod);
    FormData fdField = new FormData();
    fdField.left = new FormAttachment(middle, margin);
    fdField.top = new FormAttachment(wCryptoSettings, margin);
    fdField.right = new FormAttachment(100, -margin);
    wMessage.setLayoutData(fdField);
    wMessage.addFocusListener(new FocusListener() {

        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            setFieldname();
        }
    });
    fdMessageGroup = new FormData();
    fdMessageGroup.left = new FormAttachment(0, margin);
    fdMessageGroup.top = new FormAttachment(wCryptoSettings, margin);
    fdMessageGroup.right = new FormAttachment(100, -margin);
    wMessageGroup.setLayoutData(fdMessageGroup);
    // ///////////////////////////////////////////////////////////
    // / END OF Crypto settings GROUP
    // ///////////////////////////////////////////////////////////
    // Step Output field grouping?
    // ////////////////////////
    // START OF Output Field GROUP
    // 
    wOutputField = new Group(wGeneralComp, SWT.SHADOW_NONE);
    props.setLook(wOutputField);
    wOutputField.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.ResultField.Group.Label"));
    FormLayout outputfieldgroupLayout = new FormLayout();
    outputfieldgroupLayout.marginWidth = 10;
    outputfieldgroupLayout.marginHeight = 10;
    wOutputField.setLayout(outputfieldgroupLayout);
    // Output Fieldame
    wResultField = new LabelTextVar(transMeta, wOutputField, BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.ResultField.Label"), BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.ResultField.Tooltip"));
    props.setLook(wResultField);
    wResultField.addModifyListener(lsMod);
    FormData fdResultField = new FormData();
    fdResultField.left = new FormAttachment(0, 0);
    fdResultField.top = new FormAttachment(wMessageGroup, margin);
    fdResultField.right = new FormAttachment(100, 0);
    wResultField.setLayoutData(fdResultField);
    wlOutputAsBinary = new Label(wOutputField, SWT.RIGHT);
    wlOutputAsBinary.setText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.OutputAsBinary.Label"));
    props.setLook(wlOutputAsBinary);
    fdlOutputAsBinary = new FormData();
    fdlOutputAsBinary.left = new FormAttachment(0, 0);
    fdlOutputAsBinary.top = new FormAttachment(wResultField, margin);
    fdlOutputAsBinary.right = new FormAttachment(middle, -margin);
    wlOutputAsBinary.setLayoutData(fdlOutputAsBinary);
    wOutputAsBinary = new Button(wOutputField, SWT.CHECK);
    wOutputAsBinary.setToolTipText(BaseMessages.getString(PKG, "SymmetricCryptoTransDialog.OutputAsBinary.Tooltip"));
    props.setLook(wOutputAsBinary);
    fdOutputAsBinary = new FormData();
    fdOutputAsBinary.left = new FormAttachment(middle, margin);
    fdOutputAsBinary.top = new FormAttachment(wResultField, margin);
    fdOutputAsBinary.right = new FormAttachment(100, 0);
    wOutputAsBinary.setLayoutData(fdOutputAsBinary);
    wOutputAsBinary.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            input.setChanged();
        }
    });
    fdOutputField = new FormData();
    fdOutputField.left = new FormAttachment(0, margin);
    fdOutputField.top = new FormAttachment(wMessageGroup, margin);
    fdOutputField.right = new FormAttachment(100, -margin);
    wOutputField.setLayoutData(fdOutputField);
    // ///////////////////////////////////////////////////////////
    // / END OF Output Field GROUP
    // ///////////////////////////////////////////////////////////
    fdGeneralComp = new FormData();
    fdGeneralComp.left = new FormAttachment(0, 0);
    fdGeneralComp.top = new FormAttachment(wOutputField, 0);
    fdGeneralComp.right = new FormAttachment(100, 0);
    fdGeneralComp.bottom = new FormAttachment(100, 0);
    wGeneralComp.setLayoutData(fdGeneralComp);
    wGeneralComp.layout();
    wGeneralTab.setControl(wGeneralComp);
    props.setLook(wGeneralComp);
    // ///////////////////////////////////////////////////////////
    // / END OF GENERAL TAB
    // ///////////////////////////////////////////////////////////
    FormData fdTabFolder = new FormData();
    fdTabFolder.left = new FormAttachment(0, 0);
    fdTabFolder.top = new FormAttachment(wStepname, margin);
    fdTabFolder.right = new FormAttachment(100, 0);
    fdTabFolder.bottom = new FormAttachment(100, -50);
    wTabFolder.setLayoutData(fdTabFolder);
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wCancel }, margin, wTabFolder);
    // Add listeners
    lsCancel = new Listener() {

        public void handleEvent(Event e) {
            cancel();
        }
    };
    lsOK = new Listener() {

        public void handleEvent(Event e) {
            ok();
        }
    };
    wCancel.addListener(SWT.Selection, lsCancel);
    wOK.addListener(SWT.Selection, lsOK);
    lsDef = new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    wTabFolder.setSelection(0);
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    ActivewlSecretKeyField();
    input.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}