org.eclipse.papyrus.infra.table.common.dialog.TwoInputDialog.java Source code

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Here is the source code for org.eclipse.papyrus.infra.table.common.dialog.TwoInputDialog.java

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/*****************************************************************************
 * Copyright (c) 2011 CEA LIST.
 *
 *    
 * 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:
 *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.infra.table.common.dialog;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
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;

/**
 * This Dialog provides 2 texts field. It was created to be used during the table creation.
 * It doesn't provide validator for the second field.
 * 
 * 
 */
public class TwoInputDialog extends InputDialog {

    /** widget for the second value */
    private Text text_2;

    /** the second values */
    private String value_2;

    /** the message for the second Text */
    protected String message_2;

    /**
     * 
     * Constructor.
     * 
     * @param parentShell
     *        the parent shell
     * @param dialogTitle
     *        the dialog title
     * @param message1
     *        the first message for the dialog
     * @param message2
     *        the second message for the dialog
     * @param initialValue1
     *        the first initial value
     * @param initialValue2
     *        the second initial value
     * @param validator
     *        the validator
     */
    public TwoInputDialog(Shell parentShell, String dialogTitle, String message1, String message2,
            String initialValue1, String initialValue2, IInputValidator validator) {
        super(parentShell, dialogTitle, message1, initialValue1, validator);
        this.message_2 = message2;
        this.value_2 = initialValue2;
    }

    /**
     * Create the second Text Area
     * 
     * @see org.eclipse.jface.dialogs.InputDialog#createDialogArea(org.eclipse.swt.widgets.Composite)
     * 
     * @param parent
     * @return
     */
    @Override
    protected Control createDialogArea(Composite parent) {
        Composite composite = (Composite) super.createDialogArea(parent);
        if (message_2 != null) {
            Label label = new Label(composite, SWT.WRAP);
            label.setText(message_2);
            GridData data = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL
                    | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
            data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
            label.setLayoutData(data);
            label.setFont(parent.getFont());
        }
        text_2 = new Text(composite, getInputTextStyle());
        text_2.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
        applyDialogFont(composite);
        return composite;
    }

    /**
     * 
     * @see org.eclipse.jface.dialogs.InputDialog#buttonPressed(int)
     * 
     * @param buttonId
     */
    @Override
    protected void buttonPressed(int buttonId) {
        if (buttonId == IDialogConstants.OK_ID) {
            this.value_2 = this.text_2.getText();
        } else {
            this.value_2 = null;
        }
        super.buttonPressed(buttonId);
    }

    /**
     * 
     * @see org.eclipse.jface.dialogs.InputDialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
     * 
     * @param parent
     */
    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        super.createButtonsForButtonBar(parent);
        if (value_2 != null) {
            text_2.setText(value_2);
        }
    }

    /**
     * Getter for {@link #value_2}
     * 
     * @return
     *         the description for the table
     */
    public String getValue_2() {
        return this.value_2;
    }

}