/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.hook.ui.wizard;

import com.liferay.ide.hook.core.operation.NewServiceWrapperClassDataModelProvider;
import com.liferay.ide.hook.core.operation.NewServiceWrapperClassOperation;
import com.liferay.ide.hook.ui.HookUI;

import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
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.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;

/**
 * @author Greg Amerson
 * @author Simon Jiang
 */
@SuppressWarnings( "restriction" )
public class NewServiceWrapperClassDialog extends NewEventActionClassDialog
{

    protected String serviceType;
    protected Text superclassText;
    protected String wrapperType;

    public NewServiceWrapperClassDialog( Shell shell, IDataModel model, String serviceType, String wrapperType )
    {
        super( shell, model );

        this.serviceType = serviceType;
        this.wrapperType = wrapperType;
    }

    @Override
    protected Button createButton( Composite parent, int id, String label, boolean defaultButton )
    {
        Button button = super.createButton( parent, id, label, defaultButton );

        if( IDialogConstants.OK_ID == id )
        {
            String defaultClassname =
                "Ext" + this.serviceType.substring( this.serviceType.lastIndexOf( '.' ) + 1, this.serviceType.length() ); //$NON-NLS-1$

            classText.setText( defaultClassname );
            button.setEnabled( true );
        }

        return button;
    }

    protected void createSuperclassGroup( Composite parent )
    {
        // superclass
        superLabel = new Label( parent, SWT.LEFT );
        superLabel.setText( J2EEUIMessages.SUPERCLASS_LABEL );
        superLabel.setLayoutData( new GridData( GridData.HORIZONTAL_ALIGN_FILL ) );

        superclassText = new Text( parent, SWT.SINGLE | SWT.BORDER );
        superclassText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
        superclassText.setText( this.wrapperType );
        superclassText.addModifyListener
        (
            new ModifyListener()
            {
                public void modifyText( ModifyEvent e )
                {
                    qualifiedSuperclassname = classText.getText();
                }
            }
        );

        superclassText.setEditable( false );

        superclassText.setEditable( false );

        new Label( parent, SWT.NONE );

    }

    @Override
    protected void okPressed()
    {
        // Create the class
        IDataModel dataModel =
            DataModelFactory.createDataModel( new NewServiceWrapperClassDataModelProvider(
                model, getQualifiedClassname(), superclassText.getText() ) );

        NewServiceWrapperClassOperation operation = new NewServiceWrapperClassOperation( dataModel );

        try
        {
            operation.execute( null, null );
        }
        catch( ExecutionException e )
        {
            HookUI.logError( "Unable to create class", e );
        }

        setReturnCode( OK );

        close();
    }

}