NewServerWizardPage.java

/**
 SpagoBI, the Open Source Business Intelligence suite

 Copyright (C) 2012 Engineering Ingegneria Informatica S.p.A. - SpagoBI Competency Center
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this file,
 You can obtain one at http://mozilla.org/MPL/2.0/.
 
**/
package it.eng.spagobi.studio.core.wizards.serverWizard;

import it.eng.spagobi.studio.core.actions.NewServerAction;
import it.eng.spagobi.studio.core.util.ImageConstants;
import it.eng.spagobi.studio.utils.bo.Server;
import it.eng.spagobi.studio.utils.services.server.ServerHandler;

import org.eclipse.jface.dialogs.IDialogPage;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.slf4j.LoggerFactory;

/**
 * Thre Download Wizard let the user to navigate the funcitonalities tree and select a document to download
 *
 */

public class NewServerWizardPage extends WizardPage {

	private IStructuredSelection selection;

	// Labels Field
	private Label labelName =null;
	private Label labelUrl =null;
	private Label labelUser =null;
	private Label labelPwd =null;
	private Label labelActive =null;
	private Text textName = null;
	private Text textUser = null;
	private Text textPwd = null;
	private Text textUrl = null;
	private Button checkActive = null;
	private Button buttonTest = null;
	private Label labelStatus =null;
	
	private static org.slf4j.Logger logger = LoggerFactory.getLogger(NewServerAction.class);

	protected final static RGB RED = new RGB(255, 0, 0);
	protected final static RGB GREEN = new RGB(10, 255, 30);

	

	/**
	 * Constructor for SampleNewWizardPage.
	 * 
	 * @param pageName
	 */
	public NewServerWizardPage(IStructuredSelection selection) {
		super("wizardPage");
		setTitle("New Server Wizard");
		setDescription("This wizard lets you define a new server");
		setImageDescriptor(ImageConstants.serverBigDescriptor);
		this.selection = selection;
	}

	/** Creates the wizard form
	 * @see IDialogPage#createControl(Composite)
	 */
	public void createControl(Composite parent) {
		logger.debug("IN");
		final Composite container = parent;
		//new Composite(parent, SWT.NULL);
		container.setLayout(new GridLayout(2,true));

		labelName = new Label(container, SWT.NONE);
		labelName.setText("Server name: ");
		labelName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		textName = new Text(container, SWT.BORDER);
		textName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		textName.addListener(SWT.KeyUp, new Listener() {
			public void handleEvent(Event event) {
				boolean complete=isPageComplete();
				if(complete) setPageComplete(true);
				else		setPageComplete(false);	        	
			}
		});

		labelName = new Label(container, SWT.NONE);
		labelName.setText("Url: ");
		labelName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		textUrl = new Text(container, SWT.BORDER);
		textUrl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		textUrl.addListener(SWT.KeyUp, new Listener() {
			public void handleEvent(Event event) {
				boolean complete=isPageComplete();
				if(complete) setPageComplete(true);
				else		setPageComplete(false);	        	
			}
		});

		labelUser = new Label(container, SWT.NONE);
		labelUser.setText("User: ");
		labelUser.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		textUser = new Text(container, SWT.BORDER);
		textUser.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		textUser.addListener(SWT.KeyUp, new Listener() {
			public void handleEvent(Event event) {
				boolean complete=isPageComplete();
				if(complete) setPageComplete(true);
				else		setPageComplete(false);	        	
			}
		});

		labelPwd = new Label(container, SWT.NONE);
		labelPwd.setText("Password: ");
		labelPwd.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		textPwd = new Text(container, SWT.BORDER | SWT.PASSWORD);
		textPwd.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		labelActive = new Label(container, SWT.NONE);
		labelActive.setText("Active: ");
		labelActive.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		
		checkActive = new Button(container, SWT.CHECK);
		checkActive.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		
		Label labelEmpty = new Label(container, SWT.NULL);
		labelEmpty.setText("                                           ");
		labelEmpty.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		buttonTest = new Button(container, SWT.PUSH);
		buttonTest.setText("Test");
		buttonTest.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		buttonTest.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent event) {
				ServerHandler sh = new ServerHandler(getCurrentServer());
				boolean result = sh.testConnection();
				RGB setForeground = (result== true) ? GREEN : RED;
				labelStatus.setForeground(new Color(container.getDisplay(), setForeground));
				labelStatus.redraw();
				labelStatus.setText(sh.getMessage());
			}
		});
		GridData statusGrid=new GridData(GridData.FILL_HORIZONTAL);
		statusGrid.horizontalSpan=2;
		labelStatus = new Label(container, SWT.NULL);
		labelStatus.setLayoutData(statusGrid);
		labelStatus.setText("                                                                                      ");
		
		setControl(container);
		logger.debug("OUT");

	}



	/**
	 * Ensures that both text fields are set.
	 */


	private void updateStatus(String message) {
		setErrorMessage(message);
		setPageComplete(message == null);
	}


	/**
	 *  New server wizard opage is complete if at list url and user are filled
	 */

	public boolean isPageComplete() {
		String name = textName.getText();
		String url = textUrl.getText();
		String user = textUser.getText();
		if(url.equalsIgnoreCase("")
				|| 
				user.equalsIgnoreCase("")
				||	
				name.equalsIgnoreCase("")
		)
			return false;
		else return true;
	}
	
	
	public Server getCurrentServer(){
		String name = textName.getText();
		String url = textUrl.getText();
		String user = textUser.getText();
		String password = textPwd.getText();		
		boolean active = checkActive.getSelection();
		Server server = new Server(name, url, user, password, active);
		return server;
	}

	public Text getTextUser() {
		return textUser;
	}

	public void setTextUser(Text textUser) {
		this.textUser = textUser;
	}

	public Text getTextPwd() {
		return textPwd;
	}

	public void setTextPwd(Text textPwd) {
		this.textPwd = textPwd;
	}

	public Text getTextUrl() {
		return textUrl;
	}

	public void setTextUrl(Text textUrl) {
		this.textUrl = textUrl;
	}

	public Text getTextName() {
		return textName;
	}

	public void setTextName(Text textName) {
		this.textName = textName;
	}

	public Button getCheckActive() {
		return checkActive;
	}

	public void setCheckActive(Button checkActive) {
		this.checkActive = checkActive;
	}






}