/*
 * Copyright 2010 Red Hat, Inc. and/or its affiliates.
 *
 * 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.
 */

package org.drools.eclipse.wizard.dsl;

import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;

public class NewDSLFilePage2 extends WizardPage {

    private Button exampleContent;
    private boolean isExampleContent = false;

    public NewDSLFilePage2() {
        super("exampleContentPage");
        setTitle("Content");
        setDescription("Select the default content of the DSL file");
    }

    public void createControl(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        GridLayout gridLayout = new GridLayout();
        gridLayout.numColumns = 2;
        composite.setLayout(gridLayout);
        
        exampleContent = createCheckBox(composite,
            "Create the DSL file with some sample DSL statements");
        exampleContent.setSelection(false);
        exampleContent.addSelectionListener(new SelectionListener() {
            public void widgetDefaultSelected(SelectionEvent e) {
                // do nothing
            }
            public void widgetSelected(SelectionEvent e) {
                isExampleContent = ((Button) e.widget).getSelection();
            }
        });
        GridData gridData = new GridData();
        gridData.horizontalSpan = 2;
        gridData.grabExcessHorizontalSpace = true;
        gridData.horizontalAlignment = GridData.FILL;
        exampleContent.setLayoutData(gridData);
        
        setMessage(null);
        setPageComplete(true);
        setControl(composite);
    }

    private Button createCheckBox(Composite group, String label) {
        Button button = new Button(group, SWT.CHECK | SWT.LEFT);
        button.setText(label);
        GridData data = new GridData();
        button.setLayoutData(data);
        return button;
    }

    public boolean isExampleContent() {
        return isExampleContent;
    }

}
