org.eclipse.cdt.internal.autotools.ui.actions.TwoInputDialog.java Source code

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Here is the source code for org.eclipse.cdt.internal.autotools.ui.actions.TwoInputDialog.java

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/*******************************************************************************
 * Copyright (c) 2006, 2007 Red Hat Inc..
 * 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:
 *     Red Hat Incorporated - initial API and implementation
 *******************************************************************************/
package org.eclipse.cdt.internal.autotools.ui.actions;

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.custom.CLabel;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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;

public class TwoInputDialog extends InputDialog {

    private Text secondText;

    private String secondValue;

    private String secondMessage;

    private String firstMessage;

    public TwoInputDialog(Shell parentShell, String firstMessage, String dialogTitle, String dialogMessage,
            String secondMessage, String initialValue, IInputValidator validator) {
        super(parentShell, dialogTitle, dialogMessage, initialValue, validator);

        this.firstMessage = firstMessage;
        this.secondMessage = secondMessage;
    }

    /*
     * (non-Javadoc) Method declared on Dialog.
     */
    protected void buttonPressed(int buttonId) {
        if (buttonId == IDialogConstants.OK_ID) {
            secondValue = secondText.getText();
        } else {
            secondValue = null;
        }
        super.buttonPressed(buttonId);
    }

    protected Control createDialogArea(Composite parent) {

        // create composite
        Composite composite = (Composite) super.createDialogArea(parent);

        CLabel label0 = new CLabel(composite, SWT.WRAP);
        label0.setText(firstMessage);
        Label label = new Label(composite, SWT.WRAP);
        label.setText(secondMessage);
        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);
        label0.setLayoutData(data);
        label0.setFont(parent.getFont());
        label.setLayoutData(data);
        label.setFont(parent.getFont());

        secondText = new Text(composite, SWT.SINGLE | SWT.BORDER);
        secondText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
        secondText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                validateInput();
            }
        });

        // remove error message dialog from focusing.
        composite.getTabList()[2].setVisible(false);
        composite.getTabList()[2].setEnabled(false);

        return composite;
    }

    /**
     * Returns the text area.
     * 
     * @return the text area
     */
    protected Text getSecondText() {
        return secondText;
    }

    /**
     * Returns the string typed into this input dialog.
     * 
     * @return the input string
     */
    public String getSecondValue() {
        return secondValue;
    }

}