0.10/tools/pdi_plugin/src/org/apache/oodt/filemgrget/FilemgrGetStepDialog.java - oodt - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package org.apache.oodt.filemgrget;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.layout.FormAttachment;
 import org.eclipse.swt.layout.FormData;
 import org.eclipse.swt.layout.FormLayout;
 import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.*;
 import org.pentaho.di.core.Const;
 import org.pentaho.di.i18n.BaseMessages;
 import org.pentaho.di.trans.TransMeta;
 import org.pentaho.di.trans.step.BaseStepMeta;
 import org.pentaho.di.trans.step.StepDialogInterface;
 import org.pentaho.di.ui.core.widget.TextVar;
 import org.pentaho.di.ui.trans.step.BaseStepDialog;

 /**
 * Copyright 2014 OSBI Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 public class FilemgrGetStepDialog extends BaseStepDialog implements StepDialogInterface {

 	/**
 	 *	The PKG member is used when looking up internationalized strings.
 	 *	The properties file with localized keys is expected to reside in
 	 *	{the package of the class specified}/messages/messages_{locale}.properties
 	 */
 	private static Class<?> PKG = FilemgrGetStepMeta.class; // for i18n purposes

 	// this is the object the stores the step's settings
 	// the dialog reads the settings from it when opening
 	// the dialog writes the settings to it when confirmed
 	private FilemgrGetStepMeta meta;

 	// text field holding the name of the field to add to the row stream
 	//private Text wHelloFieldName;

     // text field holding the name of the field to check the filename against
     private TextVar wFilenameField;
     private Text wServerURLField;
     private TextVar wResultField;
     private Button[] radioButtons2 = new Button[2];
     private Button[] radioButtons = new Button[2];
     private Search selectedsearch;
     private Process selectedprocess;
     /**
 	 * The constructor should simply invoke super() and save the incoming meta
 	 * object to a local variable, so it can conveniently read and write settings
 	 * from/to it.
 	 *
 	 * @param parent 	the SWT shell to open the dialog in
 	 * @param in		the meta object holding the step's settings
 	 * @param transMeta	transformation description
 	 * @param sname		the step name
 	 */
 	public FilemgrGetStepDialog(Shell parent, Object in, TransMeta transMeta, String sname) {
 		super(parent, (BaseStepMeta) in, transMeta, sname);
 		meta = (FilemgrGetStepMeta) in;
 	}

 	/**
 	 * This method is called by Spoon when the user opens the settings dialog of the step.
 	 * It should open the dialog and return only once the dialog has been closed by the user.
 	 *
 	 * If the user confirms the dialog, the meta object (passed in the constructor) must
 	 * be updated to reflect the new step settings. The changed flag of the meta object must
 	 * reflect whether the step configuration was changed by the dialog.
 	 *
 	 * If the user cancels the dialog, the meta object must not be updated, and its changed flag
 	 * must remain unaltered.
 	 *
 	 * The open() method must return the name of the step after the user has confirmed the dialog,
 	 * or null if the user cancelled the dialog.
 	 */
 	public String open() {

 		// store some convenient SWT variables
 		Shell parent = getParent();
 		Display display = parent.getDisplay();

 		// SWT code for preparing the dialog
 		shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX);
 		props.setLook(shell);
 		setShellImage(shell, meta);

 		// Save the value of the changed flag on the meta object. If the user cancels
 		// the dialog, it will be restored to this saved value.
 		// The "changed" variable is inherited from BaseStepDialog
 		changed = meta.hasChanged();

 		// The ModifyListener used on all controls. It will update the meta object to
 		// indicate that changes are being made.
 		ModifyListener lsMod = new ModifyListener() {
 			public void modifyText(ModifyEvent e) {
 				meta.setChanged();
 			}
 		};

 		// ------------------------------------------------------- //
 		// SWT code for building the actual settings dialog        //
 		// ------------------------------------------------------- //
 		FormLayout formLayout = new FormLayout();
 		formLayout.marginWidth = Const.FORM_MARGIN;
 		formLayout.marginHeight = Const.FORM_MARGIN;

 		shell.setLayout(formLayout);
 		shell.setText(BaseMessages.getString(PKG, "FilemgrGetStep.Name"));

 		int middle = props.getMiddlePct();
 		int margin = Const.MARGIN;

 		// Stepname line
 		wlStepname = new Label(shell, SWT.RIGHT);
 		wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName"));
 		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);

         // servername field value
         Label wlServerName = new Label(shell, SWT.RIGHT);
         wlServerName.setText(BaseMessages.getString(PKG, "FilemgrGet.ServerURL.Label"));
         props.setLook(wlServerName);
         FormData fdlServerName = new FormData();
         fdlServerName.left = new FormAttachment(0, 0);
         fdlServerName.right = new FormAttachment(middle, -margin);
         fdlServerName.top = new FormAttachment(wStepname, margin);
         wlServerName.setLayoutData(fdlServerName);

         wServerURLField = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
         props.setLook(wServerURLField);
         wServerURLField.addModifyListener(lsMod);
         FormData fdServerName = new FormData();
         fdServerName.left = new FormAttachment(middle, 0);
         fdServerName.right = new FormAttachment(100, 0);
         fdServerName.top = new FormAttachment(wStepname, margin);
         wServerURLField.setLayoutData(fdServerName);

 		// product type
 		Label wlValName = new Label(shell, SWT.RIGHT);
 		wlValName.setText(BaseMessages.getString(PKG, "FilemgrGet.ProductType.Label"));
 		props.setLook(wlValName);
 		FormData fdlValName = new FormData();
 		fdlValName.left = new FormAttachment(0, 0);
 		fdlValName.right = new FormAttachment(middle, -margin);
 		fdlValName.top = new FormAttachment(wServerURLField, margin);
 		wlValName.setLayoutData(fdlValName);

 		wFilenameField = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
 		props.setLook(wFilenameField);
 		wFilenameField.addModifyListener(lsMod);
 		FormData fdValName = new FormData();
 		fdValName.left = new FormAttachment(middle, 0);
 		fdValName.right = new FormAttachment(100, 0);
 		fdValName.top = new FormAttachment(wServerURLField, margin);
 		wFilenameField.setLayoutData(fdValName);


         // processtype value
         Label wlProcessTypeName = new Label(shell, SWT.RIGHT);
         wlProcessTypeName.setText(BaseMessages.getString(PKG, "FilemgrGet.ProcessType.Label"));
         props.setLook(wlProcessTypeName);
         FormData fdlProcessTypeName = new FormData();
         fdlProcessTypeName.left = new FormAttachment(0, 0);
         fdlProcessTypeName.right = new FormAttachment(middle, -margin);
         fdlProcessTypeName.top = new FormAttachment(wFilenameField, margin);
         wlProcessTypeName.setLayoutData(fdlProcessTypeName);

         Composite composite = new Composite(shell, SWT.NULL);
         composite.setLayout(new RowLayout());
         radioButtons2[0] = new Button(composite, SWT.RADIO);
         radioButtons2[0].setSelection(true);
         radioButtons2[0].setText("List Products");
         radioButtons2[0].pack();
         radioButtons2[1] = new Button(composite, SWT.RADIO);
         radioButtons2[1].setSelection(false);
         radioButtons2[1].setText("Get Product");
         radioButtons2[1].pack();
         props.setLook(radioButtons2[0]);
         props.setLook(radioButtons2[1]);


         //wFilenameField.addModifyListener(lsMod);
         FormData fdProcessTypeName = new FormData();
         fdProcessTypeName.left = new FormAttachment(middle, 0);
         fdProcessTypeName.right = new FormAttachment(100, 0);
         fdProcessTypeName.top = new FormAttachment(wFilenameField, margin);
         composite.setLayoutData(fdProcessTypeName);


         // search type value
         Label wlSearchName = new Label(shell, SWT.RIGHT);
         wlSearchName.setText(BaseMessages.getString(PKG, "FilemgrGet.SearchType.Label"));
         props.setLook(wlSearchName);
         FormData fdlSearchName = new FormData();
         fdlSearchName.left = new FormAttachment(0, 0);
         fdlSearchName.right = new FormAttachment(middle, -margin);
         fdlSearchName.top = new FormAttachment(composite, margin);
         wlSearchName.setLayoutData(fdlSearchName);

         Composite composite1 = new Composite(shell, SWT.NULL);
         composite1.setLayout(new RowLayout());
         radioButtons[0] = new Button(composite1, SWT.RADIO);
         radioButtons[0].setSelection(true);
         radioButtons[0].setText("Name");
         radioButtons[0].pack();
         radioButtons[1] = new Button(composite1, SWT.RADIO);
         radioButtons[1].setSelection(false);
         radioButtons[1].setText("ID");
         radioButtons[1].pack();
         props.setLook(radioButtons[0]);
         props.setLook(radioButtons[1]);
         radioButtons[0].addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 selectedsearch = Search.NAME;
             }
         });
         radioButtons[1].addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 selectedsearch = Search.ID;
             }
         });

         FormData fdSearchName = new FormData();
         fdSearchName.left = new FormAttachment(middle, 0);
         fdSearchName.right = new FormAttachment(100, 0);
         fdSearchName.top = new FormAttachment(composite, margin);
         composite1.setLayoutData(fdSearchName);

         if(meta.getProcessType()==Process.LIST){
             radioButtons[0].setEnabled(false);
             radioButtons[1].setEnabled(false);
         }


         // servername field value
         Label wlResultName = new Label(shell, SWT.RIGHT);
         wlResultName.setText(BaseMessages.getString(PKG, "FilemgrGet.Result.Label"));
         props.setLook(wlResultName);
         FormData fdlResultName = new FormData();
         fdlResultName.left = new FormAttachment(0, 0);
         fdlResultName.right = new FormAttachment(middle, -margin);
         fdlResultName.top = new FormAttachment(composite1, margin);
         wlResultName.setLayoutData(fdlResultName);

         wResultField = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
         props.setLook(wResultField);
         wResultField.addModifyListener(lsMod);
         FormData fdResultName = new FormData();
         fdResultName.left = new FormAttachment(middle, 0);
         fdResultName.right = new FormAttachment(100, 0);
         fdResultName.top = new FormAttachment(composite1, margin);
         wResultField.setLayoutData(fdResultName);
         wResultField.addModifyListener(new ModifyListener() {
             public void modifyText(ModifyEvent e) {
                 wResultField.setToolTipText(transMeta.environmentSubstitute(wResultField.getText()));
             }
         });

         if(meta.getProcessType()==Process.LIST){
             wResultField.setEnabled(false);
         }
         // OK and cancel buttons
 		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"));

 		BaseStepDialog.positionBottomButtons(shell, new Button[] { wOK, wCancel }, margin, wResultField);

 		// Add listeners for cancel and OK
 		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);

         /**
          * Radio button listeners
          */
         radioButtons2[0].addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 selectedprocess = Process.LIST;
                 wResultField.setEnabled(false);
                 radioButtons[0].setEnabled(false);
                 radioButtons[1].setEnabled(false);

             }
         });
         radioButtons2[1].addSelectionListener(new SelectionAdapter() {
             public void widgetSelected(SelectionEvent e) {
                 selectedprocess = Process.GET;
                 radioButtons[0].setEnabled(true);
                 radioButtons[1].setEnabled(true);
                 wResultField.setEnabled(true);
             }
         });

 		// default listener (for hitting "enter")
 		lsDef = new SelectionAdapter() {
 			public void widgetDefaultSelected(SelectionEvent e) {ok();}
 		};
 		wStepname.addSelectionListener(lsDef);
 		wFilenameField.addSelectionListener(lsDef);
         wServerURLField.addSelectionListener(lsDef);
         wResultField.addSelectionListener(lsDef);
 		// Detect X or ALT-F4 or something that kills this window and cancel the dialog properly
 		shell.addShellListener(new ShellAdapter() {
 			public void shellClosed(ShellEvent e) {cancel();}
 		});

 		// Set/Restore the dialog size based on last position on screen
 		// The setSize() method is inherited from BaseStepDialog
 		setSize();

 		// populate the dialog with the values from the meta object
 		populateDialog();

 		// restore the changed flag to original value, as the modify listeners fire during dialog population
 		meta.setChanged(changed);

 		// open dialog and enter event loop
 		shell.open();
 		while (!shell.isDisposed()) {
 			if (!display.readAndDispatch())
 				display.sleep();
 		}

 		// at this point the dialog has closed, so either ok() or cancel() have been executed
 		// The "stepname" variable is inherited from BaseStepDialog
 		return stepname;
 	}

 	/**
 	 * This helper method puts the step configuration stored in the meta object
 	 * and puts it into the dialog controls.
 	 */
 	private void populateDialog() {
 		wStepname.selectAll();
 		wFilenameField.setText(meta.getProductTypeField());
         wServerURLField.setText(meta.getServerURLField());
         wResultField.setText(meta.getResultField());
         if(meta.getSearchType() == Search.NAME){
             radioButtons[0].setSelection(true);
             radioButtons[1].setSelection(false);
             selectedsearch = Search.NAME;
         }
         else{
             radioButtons[1].setSelection(true);
             radioButtons[0].setSelection(false);
             selectedsearch = Search.ID;
         }

         if(meta.getProcessType() == Process.LIST){
             radioButtons2[0].setSelection(true);
             radioButtons2[1].setSelection(false);
             selectedprocess= Process.LIST;
         }
         else{
             radioButtons2[1].setSelection(true);
             radioButtons2[0].setSelection(false);
             selectedprocess = Process.GET;
         }

 	}

 	/**
 	 * Called when the user cancels the dialog.
 	 */
 	private void cancel() {
 		// The "stepname" variable will be the return value for the open() method.
 		// Setting to null to indicate that dialog was cancelled.
 		stepname = null;
 		// Restoring original "changed" flag on the met aobject
 		meta.setChanged(changed);
 		// close the SWT dialog window
 		dispose();
 	}

 	/**
 	 * Called when the user confirms the dialog
 	 */
 	private void ok() {
 		stepname = wStepname.getText();
         meta.setProductName(wFilenameField.getText());
         meta.setServerURLField(wServerURLField.getText());
         meta.setResultField(wResultField.getText());
         meta.setProcessType(selectedprocess);
         meta.setSearchType(selectedsearch);
 		// close the SWT dialog window
 		dispose();
 	}
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package org.apache.oodt.filemgrget;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.*;
	import org.eclipse.swt.layout.FormAttachment;
	import org.eclipse.swt.layout.FormData;
	import org.eclipse.swt.layout.FormLayout;
	import org.eclipse.swt.layout.RowLayout;
	import org.eclipse.swt.widgets.*;
	import org.pentaho.di.core.Const;
	import org.pentaho.di.i18n.BaseMessages;
	import org.pentaho.di.trans.TransMeta;
	import org.pentaho.di.trans.step.BaseStepMeta;
	import org.pentaho.di.trans.step.StepDialogInterface;
	import org.pentaho.di.ui.core.widget.TextVar;
	import org.pentaho.di.ui.trans.step.BaseStepDialog;

	/**
	* Copyright 2014 OSBI Ltd
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	public class FilemgrGetStepDialog extends BaseStepDialog implements StepDialogInterface {

	/**
	* The PKG member is used when looking up internationalized strings.
	* The properties file with localized keys is expected to reside in
	* {the package of the class specified}/messages/messages_{locale}.properties
	*/
	private static Class<?> PKG = FilemgrGetStepMeta.class; // for i18n purposes

	// this is the object the stores the step's settings
	// the dialog reads the settings from it when opening
	// the dialog writes the settings to it when confirmed
	private FilemgrGetStepMeta meta;

	// text field holding the name of the field to add to the row stream
	//private Text wHelloFieldName;

	// text field holding the name of the field to check the filename against
	private TextVar wFilenameField;
	private Text wServerURLField;
	private TextVar wResultField;
	private Button[] radioButtons2 = new Button[2];
	private Button[] radioButtons = new Button[2];
	private Search selectedsearch;
	private Process selectedprocess;
	/**
	* The constructor should simply invoke super() and save the incoming meta
	* object to a local variable, so it can conveniently read and write settings
	* from/to it.
	*
	* @param parent the SWT shell to open the dialog in
	* @param in the meta object holding the step's settings
	* @param transMeta transformation description
	* @param sname the step name
	*/
	public FilemgrGetStepDialog(Shell parent, Object in, TransMeta transMeta, String sname) {
	super(parent, (BaseStepMeta) in, transMeta, sname);
	meta = (FilemgrGetStepMeta) in;
	}

	/**
	* This method is called by Spoon when the user opens the settings dialog of the step.
	* It should open the dialog and return only once the dialog has been closed by the user.
	*
	* If the user confirms the dialog, the meta object (passed in the constructor) must
	* be updated to reflect the new step settings. The changed flag of the meta object must
	* reflect whether the step configuration was changed by the dialog.
	*
	* If the user cancels the dialog, the meta object must not be updated, and its changed flag
	* must remain unaltered.
	*
	* The open() method must return the name of the step after the user has confirmed the dialog,
	* or null if the user cancelled the dialog.
	*/
	public String open() {

	// store some convenient SWT variables
	Shell parent = getParent();
	Display display = parent.getDisplay();

	// SWT code for preparing the dialog
	shell = new Shell(parent, SWT.DIALOG_TRIM \| SWT.RESIZE \| SWT.MIN \| SWT.MAX);
	props.setLook(shell);
	setShellImage(shell, meta);

	// Save the value of the changed flag on the meta object. If the user cancels
	// the dialog, it will be restored to this saved value.
	// The "changed" variable is inherited from BaseStepDialog
	changed = meta.hasChanged();

	// The ModifyListener used on all controls. It will update the meta object to
	// indicate that changes are being made.
	ModifyListener lsMod = new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	meta.setChanged();
	}
	};

	// ------------------------------------------------------- //
	// SWT code for building the actual settings dialog //
	// ------------------------------------------------------- //
	FormLayout formLayout = new FormLayout();
	formLayout.marginWidth = Const.FORM_MARGIN;
	formLayout.marginHeight = Const.FORM_MARGIN;

	shell.setLayout(formLayout);
	shell.setText(BaseMessages.getString(PKG, "FilemgrGetStep.Name"));

	int middle = props.getMiddlePct();
	int margin = Const.MARGIN;

	// Stepname line
	wlStepname = new Label(shell, SWT.RIGHT);
	wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName"));
	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);

	// servername field value
	Label wlServerName = new Label(shell, SWT.RIGHT);
	wlServerName.setText(BaseMessages.getString(PKG, "FilemgrGet.ServerURL.Label"));
	props.setLook(wlServerName);
	FormData fdlServerName = new FormData();
	fdlServerName.left = new FormAttachment(0, 0);
	fdlServerName.right = new FormAttachment(middle, -margin);
	fdlServerName.top = new FormAttachment(wStepname, margin);
	wlServerName.setLayoutData(fdlServerName);

	wServerURLField = new Text(shell, SWT.SINGLE \| SWT.LEFT \| SWT.BORDER);
	props.setLook(wServerURLField);
	wServerURLField.addModifyListener(lsMod);
	FormData fdServerName = new FormData();
	fdServerName.left = new FormAttachment(middle, 0);
	fdServerName.right = new FormAttachment(100, 0);
	fdServerName.top = new FormAttachment(wStepname, margin);
	wServerURLField.setLayoutData(fdServerName);

	// product type
	Label wlValName = new Label(shell, SWT.RIGHT);
	wlValName.setText(BaseMessages.getString(PKG, "FilemgrGet.ProductType.Label"));
	props.setLook(wlValName);
	FormData fdlValName = new FormData();
	fdlValName.left = new FormAttachment(0, 0);
	fdlValName.right = new FormAttachment(middle, -margin);
	fdlValName.top = new FormAttachment(wServerURLField, margin);
	wlValName.setLayoutData(fdlValName);

	wFilenameField = new TextVar(transMeta, shell, SWT.SINGLE \| SWT.LEFT \| SWT.BORDER);
	props.setLook(wFilenameField);
	wFilenameField.addModifyListener(lsMod);
	FormData fdValName = new FormData();
	fdValName.left = new FormAttachment(middle, 0);
	fdValName.right = new FormAttachment(100, 0);
	fdValName.top = new FormAttachment(wServerURLField, margin);
	wFilenameField.setLayoutData(fdValName);


	// processtype value
	Label wlProcessTypeName = new Label(shell, SWT.RIGHT);
	wlProcessTypeName.setText(BaseMessages.getString(PKG, "FilemgrGet.ProcessType.Label"));
	props.setLook(wlProcessTypeName);
	FormData fdlProcessTypeName = new FormData();
	fdlProcessTypeName.left = new FormAttachment(0, 0);
	fdlProcessTypeName.right = new FormAttachment(middle, -margin);
	fdlProcessTypeName.top = new FormAttachment(wFilenameField, margin);
	wlProcessTypeName.setLayoutData(fdlProcessTypeName);

	Composite composite = new Composite(shell, SWT.NULL);
	composite.setLayout(new RowLayout());
	radioButtons2[0] = new Button(composite, SWT.RADIO);
	radioButtons2[0].setSelection(true);
	radioButtons2[0].setText("List Products");
	radioButtons2[0].pack();
	radioButtons2[1] = new Button(composite, SWT.RADIO);
	radioButtons2[1].setSelection(false);
	radioButtons2[1].setText("Get Product");
	radioButtons2[1].pack();
	props.setLook(radioButtons2[0]);
	props.setLook(radioButtons2[1]);


	//wFilenameField.addModifyListener(lsMod);
	FormData fdProcessTypeName = new FormData();
	fdProcessTypeName.left = new FormAttachment(middle, 0);
	fdProcessTypeName.right = new FormAttachment(100, 0);
	fdProcessTypeName.top = new FormAttachment(wFilenameField, margin);
	composite.setLayoutData(fdProcessTypeName);


	// search type value
	Label wlSearchName = new Label(shell, SWT.RIGHT);
	wlSearchName.setText(BaseMessages.getString(PKG, "FilemgrGet.SearchType.Label"));
	props.setLook(wlSearchName);
	FormData fdlSearchName = new FormData();
	fdlSearchName.left = new FormAttachment(0, 0);
	fdlSearchName.right = new FormAttachment(middle, -margin);
	fdlSearchName.top = new FormAttachment(composite, margin);
	wlSearchName.setLayoutData(fdlSearchName);

	Composite composite1 = new Composite(shell, SWT.NULL);
	composite1.setLayout(new RowLayout());
	radioButtons[0] = new Button(composite1, SWT.RADIO);
	radioButtons[0].setSelection(true);
	radioButtons[0].setText("Name");
	radioButtons[0].pack();
	radioButtons[1] = new Button(composite1, SWT.RADIO);
	radioButtons[1].setSelection(false);
	radioButtons[1].setText("ID");
	radioButtons[1].pack();
	props.setLook(radioButtons[0]);
	props.setLook(radioButtons[1]);
	radioButtons[0].addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	selectedsearch = Search.NAME;
	}
	});
	radioButtons[1].addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	selectedsearch = Search.ID;
	}
	});

	FormData fdSearchName = new FormData();
	fdSearchName.left = new FormAttachment(middle, 0);
	fdSearchName.right = new FormAttachment(100, 0);
	fdSearchName.top = new FormAttachment(composite, margin);
	composite1.setLayoutData(fdSearchName);

	if(meta.getProcessType()==Process.LIST){
	radioButtons[0].setEnabled(false);
	radioButtons[1].setEnabled(false);
	}


	// servername field value
	Label wlResultName = new Label(shell, SWT.RIGHT);
	wlResultName.setText(BaseMessages.getString(PKG, "FilemgrGet.Result.Label"));
	props.setLook(wlResultName);
	FormData fdlResultName = new FormData();
	fdlResultName.left = new FormAttachment(0, 0);
	fdlResultName.right = new FormAttachment(middle, -margin);
	fdlResultName.top = new FormAttachment(composite1, margin);
	wlResultName.setLayoutData(fdlResultName);

	wResultField = new TextVar(transMeta, shell, SWT.SINGLE \| SWT.LEFT \| SWT.BORDER);
	props.setLook(wResultField);
	wResultField.addModifyListener(lsMod);
	FormData fdResultName = new FormData();
	fdResultName.left = new FormAttachment(middle, 0);
	fdResultName.right = new FormAttachment(100, 0);
	fdResultName.top = new FormAttachment(composite1, margin);
	wResultField.setLayoutData(fdResultName);
	wResultField.addModifyListener(new ModifyListener() {
	public void modifyText(ModifyEvent e) {
	wResultField.setToolTipText(transMeta.environmentSubstitute(wResultField.getText()));
	}
	});

	if(meta.getProcessType()==Process.LIST){
	wResultField.setEnabled(false);
	}
	// OK and cancel buttons
	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"));

	BaseStepDialog.positionBottomButtons(shell, new Button[] { wOK, wCancel }, margin, wResultField);

	// Add listeners for cancel and OK
	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);

	/**
	* Radio button listeners
	*/
	radioButtons2[0].addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	selectedprocess = Process.LIST;
	wResultField.setEnabled(false);
	radioButtons[0].setEnabled(false);
	radioButtons[1].setEnabled(false);

	}
	});
	radioButtons2[1].addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	selectedprocess = Process.GET;
	radioButtons[0].setEnabled(true);
	radioButtons[1].setEnabled(true);
	wResultField.setEnabled(true);
	}
	});

	// default listener (for hitting "enter")
	lsDef = new SelectionAdapter() {
	public void widgetDefaultSelected(SelectionEvent e) {ok();}
	};
	wStepname.addSelectionListener(lsDef);
	wFilenameField.addSelectionListener(lsDef);
	wServerURLField.addSelectionListener(lsDef);
	wResultField.addSelectionListener(lsDef);
	// Detect X or ALT-F4 or something that kills this window and cancel the dialog properly
	shell.addShellListener(new ShellAdapter() {
	public void shellClosed(ShellEvent e) {cancel();}
	});

	// Set/Restore the dialog size based on last position on screen
	// The setSize() method is inherited from BaseStepDialog
	setSize();

	// populate the dialog with the values from the meta object
	populateDialog();

	// restore the changed flag to original value, as the modify listeners fire during dialog population
	meta.setChanged(changed);

	// open dialog and enter event loop
	shell.open();
	while (!shell.isDisposed()) {
	if (!display.readAndDispatch())
	display.sleep();
	}

	// at this point the dialog has closed, so either ok() or cancel() have been executed
	// The "stepname" variable is inherited from BaseStepDialog
	return stepname;
	}

	/**
	* This helper method puts the step configuration stored in the meta object
	* and puts it into the dialog controls.
	*/
	private void populateDialog() {
	wStepname.selectAll();
	wFilenameField.setText(meta.getProductTypeField());
	wServerURLField.setText(meta.getServerURLField());
	wResultField.setText(meta.getResultField());
	if(meta.getSearchType() == Search.NAME){
	radioButtons[0].setSelection(true);
	radioButtons[1].setSelection(false);
	selectedsearch = Search.NAME;
	}
	else{
	radioButtons[1].setSelection(true);
	radioButtons[0].setSelection(false);
	selectedsearch = Search.ID;
	}

	if(meta.getProcessType() == Process.LIST){
	radioButtons2[0].setSelection(true);
	radioButtons2[1].setSelection(false);
	selectedprocess= Process.LIST;
	}
	else{
	radioButtons2[1].setSelection(true);
	radioButtons2[0].setSelection(false);
	selectedprocess = Process.GET;
	}

	}

	/**
	* Called when the user cancels the dialog.
	*/
	private void cancel() {
	// The "stepname" variable will be the return value for the open() method.
	// Setting to null to indicate that dialog was cancelled.
	stepname = null;
	// Restoring original "changed" flag on the met aobject
	meta.setChanged(changed);
	// close the SWT dialog window
	dispose();
	}

	/**
	* Called when the user confirms the dialog
	*/
	private void ok() {
	stepname = wStepname.getText();
	meta.setProductName(wFilenameField.getText());
	meta.setServerURLField(wServerURLField.getText());
	meta.setResultField(wResultField.getText());
	meta.setProcessType(selectedprocess);
	meta.setSearchType(selectedsearch);
	// close the SWT dialog window
	dispose();
	}
	}