rssfeeddialog.java

EclipseTrader is a stock exchange analysis system, featuring shares pricing watch, intraday and hi

/*
 * Copyright (c) 2004-2007 Marco Maccaferri and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Marco Maccaferri - initial API and implementation
 */

package net.sourceforge.eclipsetrader.news.dialogs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class RSSFeedDialog extends Dialog
{
    private Text sourceControl;
    private Text urlControl;
    private String source = "", url = ""; //$NON-NLS-1$ //$NON-NLS-2$

    public RSSFeedDialog(Shell shell)
    {
        super(shell);
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
     */
    protected void configureShell(Shell newShell)
    {
        super.configureShell(newShell);
        newShell.setText(Messages.RSSFeedDialog_Title);
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
     */
    protected Control createDialogArea(Composite parent)
    {
        Composite content = new Composite((Composite)super.createDialogArea(parent), SWT.NONE);
        GridLayout gridLayout = new GridLayout(2, false);
        gridLayout.marginWidth = gridLayout.marginHeight = 0;
        content.setLayout(gridLayout);
        content.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
        
        Label label = new Label(content, SWT.NONE);
        label.setText(Messages.RSSFeedDialog_Source);
        label.setLayoutData(new GridData(75, SWT.DEFAULT));
        sourceControl = new Text(content, SWT.BORDER);
        sourceControl.setLayoutData(new GridData(140, SWT.DEFAULT));
        sourceControl.setText(source);
        
        label = new Label(content, SWT.NONE);
        label.setText(Messages.RSSFeedDialog_URL);
        label.setLayoutData(new GridData(75, SWT.DEFAULT));
        urlControl = new Text(content, SWT.BORDER);
        urlControl.setLayoutData(new GridData(280, SWT.DEFAULT));
        urlControl.setText(url);
        urlControl.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e)
            {
                getButton(IDialogConstants.OK_ID).setEnabled(urlControl.getText().length() != 0);
            }
        });
        
        return content;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.Dialog#createButtonBar(org.eclipse.swt.widgets.Composite)
     */
    protected Control createButtonBar(Composite parent)
    {
        Control control = super.createButtonBar(parent);
        getButton(IDialogConstants.OK_ID).setEnabled(urlControl.getText().length() != 0);
        return control;
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.Dialog#okPressed()
     */
    protected void okPressed()
    {
        source = sourceControl.getText();
        url = urlControl.getText();
        super.okPressed();
    }

    public String getSource()
    {
        return source;
    }

    public void setSource(String source)
    {
        this.source = source;
    }

    public String getUrl()
    {
        return url;
    }

    public void setUrl(String url)
    {
        this.url = url;
    }
}