com.nokia.s60tools.analyzetool.internal.ui.graph.GraphSettingsDialog.java Source code

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Here is the source code for com.nokia.s60tools.analyzetool.internal.ui.graph.GraphSettingsDialog.java

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/*
 * Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description:  Definitions for the class AnalyzeToolGraph
 *
 */
package com.nokia.s60tools.analyzetool.internal.ui.graph;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

/**
 * Dialog for AnalyzeTool Graph Settings
 */
public class GraphSettingsDialog extends Dialog {
    private static final String DIALOG_TITLE = "Graph Settings";

    // initial values
    private String initialValueThreshold;
    private boolean initialValueAbove;

    /** Composite for entering threshold value */
    private GraphSettingsThresholdComposite thresholdGroup;

    /** the OK button */
    private Button okButton;

    /**
     * Constructor
     * 
     * @param parentShell
     *            The shell for this dialog to open in
     * @param oldThreshold
     *            threshold as previously entered by user
     * @param oldAbove
     *            true if previous threshold was filtering "above" the threshold
     */
    public GraphSettingsDialog(Shell parentShell, String oldThreshold, boolean oldAbove) {
        super(parentShell);
        initialValueThreshold = oldThreshold;
        initialValueAbove = oldAbove;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
     */
    @Override
    protected Control createDialogArea(Composite parent) {
        Composite container = (Composite) super.createDialogArea(parent);

        thresholdGroup = new GraphSettingsThresholdComposite(container, this, initialValueThreshold,
                initialValueAbove);
        thresholdGroup.createControl();
        GridDataFactory.fillDefaults().grab(true, true).applyTo(thresholdGroup);

        return container;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets
     * .Shell)
     */
    @Override
    protected void configureShell(Shell shell) {
        super.configureShell(shell);
        shell.setText(DIALOG_TITLE);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse
     * .swt.widgets.Composite)
     */
    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        okButton = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    /**
     * Returns the ok button.
     * 
     * @return the ok button
     */
    Button getOkButton() {
        return okButton;
    }

    /**
     * Returns the threshold value String as typed by user.
     * 
     * @return the input string for threshold value
     */
    public String getThresholdString() {
        return thresholdGroup.getThresholdString();
    }

    /**
     * Returns the threshold value in bytes
     * 
     * @return the threshold value in bytes
     */
    public long getThreshold() {
        return thresholdGroup.getThreshold();
    }

    /**
     * Returns filtering direction for threshold, true for
     * "above and equals threshold", false for ""below and equals threshold
     * 
     * @return
     */
    public boolean getAbove() {
        return thresholdGroup.getAbove();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
     */
    @Override
    protected void buttonPressed(int buttonId) {
        thresholdGroup.buttonPressed(buttonId);
        super.buttonPressed(buttonId);
    }

}