org.pwsafe.passwordsafeswt.preference.PasswordPolicyPreferences.java Source code

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Here is the source code for org.pwsafe.passwordsafeswt.preference.PasswordPolicyPreferences.java

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/*
 * Copyright (c) 2008-2014 David Muller <roxon@users.sourceforge.net>.
 * All rights reserved. Use of the code is allowed under the
 * Artistic License 2.0 terms, as specified in the LICENSE file
 * distributed with this code, or available from
 * http://www.opensource.org/licenses/artistic-license-2.0.php
 */
package org.pwsafe.passwordsafeswt.preference;

import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.DEFAULT_PASSWORD_LENGTH;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_DIGITS;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_EASY_TO_READ;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_HEX_ONLY;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_LOWERCASE_LETTERS;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_SYMBOLS;
import static org.pwsafe.passwordsafeswt.preference.JpwPreferenceConstants.USE_UPPERCASE_LETTERS;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Spinner;

/**
 * Preferences related to password generation.
 * 
 * @author Glen Smith
 */
public class PasswordPolicyPreferences extends PreferencePage {

    // Text fields for user to enter preferences
    private Spinner spiLength;
    private Button btnUseLowercase;
    private Button btnUserUppercase;
    private Button btnUseDigits;
    private Button btnUseSymbols;
    private Button btnUseEaseToRead;
    private Button btnUseHexOnly;

    /**
     * Creates the controls for this page
     */
    @Override
    protected Control createContents(final Composite parent) {
        final Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayout(new GridLayout());

        // Get the preference store
        final IPreferenceStore preferenceStore = getPreferenceStore();

        final Label lblRandomRules = new Label(composite, SWT.NONE);
        lblRandomRules.setText(Messages.getString("PasswordPolicyPreferences.RulesLabel")); //$NON-NLS-1$

        final Composite composite_1 = new Composite(composite, SWT.NONE);
        final GridLayout gridLayout = new GridLayout();
        gridLayout.marginHeight = 0;
        gridLayout.marginWidth = 0;
        gridLayout.numColumns = 2;
        composite_1.setLayout(gridLayout);

        final Label lblDefaultLength = new Label(composite_1, SWT.NONE);
        lblDefaultLength.setText(Messages.getString("PasswordPolicyPreferences.PasswordLength")); //$NON-NLS-1$

        spiLength = new Spinner(composite_1, SWT.BORDER);
        spiLength.setSelection(preferenceStore.getInt(DEFAULT_PASSWORD_LENGTH));

        btnUseLowercase = new Button(composite, SWT.CHECK);
        btnUseLowercase.setText(Messages.getString("PasswordPolicyPreferences.Lowercase")); //$NON-NLS-1$
        btnUseLowercase.setSelection(preferenceStore.getBoolean(USE_LOWERCASE_LETTERS));

        btnUserUppercase = new Button(composite, SWT.CHECK);
        btnUserUppercase.setText(Messages.getString("PasswordPolicyPreferences.Uppercase")); //$NON-NLS-1$
        btnUserUppercase.setSelection(preferenceStore.getBoolean(USE_UPPERCASE_LETTERS));

        btnUseDigits = new Button(composite, SWT.CHECK);
        btnUseDigits.setText(Messages.getString("PasswordPolicyPreferences.Digits")); //$NON-NLS-1$
        btnUseDigits.setSelection(preferenceStore.getBoolean(USE_DIGITS));

        btnUseSymbols = new Button(composite, SWT.CHECK);
        btnUseSymbols.setText(Messages.getString("PasswordPolicyPreferences.Symbols")); //$NON-NLS-1$
        btnUseSymbols.setSelection(preferenceStore.getBoolean(USE_SYMBOLS));

        btnUseEaseToRead = new Button(composite, SWT.CHECK);
        btnUseEaseToRead.setText(Messages.getString("PasswordPolicyPreferences.EasyToRead")); //$NON-NLS-1$
        btnUseEaseToRead.setSelection(preferenceStore.getBoolean(USE_EASY_TO_READ));

        btnUseHexOnly = new Button(composite, SWT.CHECK);
        btnUseHexOnly.setEnabled(false);
        btnUseHexOnly.setText(Messages.getString("PasswordPolicyPreferences.HexOnly")); //$NON-NLS-1$
        btnUseHexOnly.setSelection(preferenceStore.getBoolean(USE_HEX_ONLY));

        return composite;
    }

    /**
     * Called when user clicks Restore Defaults
     */
    @Override
    protected void performDefaults() {
        // Get the preference store
        final IPreferenceStore preferenceStore = getPreferenceStore();

        spiLength.setSelection(preferenceStore.getDefaultInt(DEFAULT_PASSWORD_LENGTH));
        btnUseLowercase.setSelection(preferenceStore.getDefaultBoolean(USE_LOWERCASE_LETTERS));
        btnUserUppercase.setSelection(preferenceStore.getDefaultBoolean(USE_UPPERCASE_LETTERS));
        btnUseDigits.setSelection(preferenceStore.getDefaultBoolean(USE_DIGITS));
        btnUseSymbols.setSelection(preferenceStore.getDefaultBoolean(USE_SYMBOLS));
        btnUseEaseToRead.setSelection(preferenceStore.getDefaultBoolean(USE_EASY_TO_READ));
        btnUseHexOnly.setSelection(preferenceStore.getDefaultBoolean(USE_HEX_ONLY));

    }

    /**
     * Called when user clicks Apply or OK
     * 
     * @return boolean
     */
    @Override
    public boolean performOk() {
        // Get the preference store
        final IPreferenceStore preferenceStore = getPreferenceStore();

        // Set the values from the fields
        preferenceStore.setValue(DEFAULT_PASSWORD_LENGTH, spiLength.getSelection());
        preferenceStore.setValue(USE_LOWERCASE_LETTERS, btnUseLowercase.getSelection());
        preferenceStore.setValue(USE_UPPERCASE_LETTERS, btnUserUppercase.getSelection());
        preferenceStore.setValue(USE_DIGITS, btnUseDigits.getSelection());
        preferenceStore.setValue(USE_SYMBOLS, btnUseSymbols.getSelection());
        preferenceStore.setValue(USE_EASY_TO_READ, btnUseEaseToRead.getSelection());
        preferenceStore.setValue(USE_HEX_ONLY, btnUseHexOnly.getSelection());

        // Return true to allow dialog to close
        return true;
    }
}