com.google.gdt.eclipse.designer.wizards.model.project.ConfigureWizardPage.java Source code

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Here is the source code for com.google.gdt.eclipse.designer.wizards.model.project.ConfigureWizardPage.java

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/*******************************************************************************
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * 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
 *
 * 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 com.google.gdt.eclipse.designer.wizards.model.project;

import com.google.gdt.eclipse.designer.preferences.MainPreferencePage;

import org.eclipse.jface.dialogs.Dialog;
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.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Link;
import org.eclipse.ui.dialogs.PreferencesUtil;

import org.apache.commons.lang.ArrayUtils;

/**
 * Wizard page that forces GWT configuring.
 * 
 * @author scheglov_ke
 * @coverage gwt.wizard.ui
 */
public class ConfigureWizardPage extends WizardPage {
    ////////////////////////////////////////////////////////////////////////////
    //
    // Constructor
    //
    ////////////////////////////////////////////////////////////////////////////
    public ConfigureWizardPage() {
        this("You should configure GWT before any GWT project creation.");
    }

    public ConfigureWizardPage(String message) {
        super("GWT Settings");
        setTitle("GWT Settings");
        setMessage(message);
        setPageComplete(false);
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // GUI
    //
    ////////////////////////////////////////////////////////////////////////////
    public void createControl(Composite parent) {
        initializeDialogUnits(parent);
        //
        Composite composite = new Composite(parent, SWT.NULL);
        composite.setFont(parent.getFont());
        composite.setLayout(new GridLayout());
        //
        Link openPreferencesLink = new Link(composite, SWT.NONE);
        openPreferencesLink.setText("<a>Click here to configure GWT...</a>");
        openPreferencesLink.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                PreferencesUtil.createPreferenceDialogOn(getShell(), MainPreferencePage.ID,
                        ArrayUtils.EMPTY_STRING_ARRAY, null).open();
                if (MainPreferencePage.validateLocation()) {
                    setPageComplete(true);
                    getWizard().getContainer().showPage(getNextPage());
                }
            }
        });
        //
        setControl(composite);
        Dialog.applyDialogFont(composite);
    }
}