com.sap.netweaver.porta.ide.eclipse.server.ui.dialogs.NoWSGateDialog.java Source code

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Here is the source code for com.sap.netweaver.porta.ide.eclipse.server.ui.dialogs.NoWSGateDialog.java

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/*******************************************************************************
 * Copyright (c) 2009, 2010 SAP AG.
 * 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:
 *    Kaloyan Raev (SAP AG) - initial API and implementation
 *******************************************************************************/
package com.sap.netweaver.porta.ide.eclipse.server.ui.dialogs;

import java.net.URL;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
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.Link;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;

import com.sap.netweaver.porta.core.NoWSGateException;
import com.sap.netweaver.porta.ide.eclipse.SapNWPlugin;

public class NoWSGateDialog extends MessageDialog {

    private String endpoint;

    public NoWSGateDialog(Shell parentShell, NoWSGateException exception) {
        super(parentShell, "Deploy Web Service Not Available", null, /* dialogTitleImage */
                exception.getLocalizedMessage(), MessageDialog.WARNING,
                new String[] { "&Open Instructions", IDialogConstants.CLOSE_LABEL }, 0);
        this.endpoint = exception.getEndpoint();
    }

    @Override
    protected Control createCustomArea(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.marginHeight = 8;
        layout.marginWidth = 0;
        layout.verticalSpacing = 0;
        composite.setLayout(layout);
        composite.setLayoutData(new GridData(GridData.FILL_BOTH));

        createLabel(composite, "Web Service endpoint:");
        createLink(composite, endpoint);
        new Label(composite, SWT.NONE);
        createLabel(composite,
                "Click on the Open Instructions button if you need instructions about installing the Deploy Web Service application. ");

        return composite;
    }

    @Override
    protected void buttonPressed(int buttonId) {
        if (buttonId == IDialogConstants.OK_ID) {
            // open sdn wiki page
            IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench().getBrowserSupport();
            try {
                browserSupport
                        .createBrowser(
                                IWorkbenchBrowserSupport.LOCATION_BAR | IWorkbenchBrowserSupport.NAVIGATION_BAR,
                                "SDN", null, null)
                        .openURL(new URL("http://sourceforge.net/apps/trac/sapnweclipse/wiki/InstallDeployWSApp"));
            } catch (Exception e) {
                SapNWPlugin.logError("Failed to open the SDN wiki", e);
            }
        }
        super.buttonPressed(buttonId);
    }

    private Label createLabel(Composite parent, String text) {
        Label label = new Label(parent, getMessageLabelStyle());
        label.setText(text);
        GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false)
                .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
                .applyTo(label);
        return label;
    }

    private Link createLink(Composite parent, String text) {
        Link link = new Link(parent, getMessageLabelStyle());
        link.setText("<a>" + text + "</a>");
        GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false)
                .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
                .applyTo(link);
        link.addFocusListener(new FocusAdapter() {
            @Override
            public void focusGained(FocusEvent e) {
                getButton(getDefaultButtonIndex()).setFocus();
            }
        });
        return link;
    }

}