eu.esdihumboldt.hale.ui.util.proxy.preferences.ProxyPreferencePage.java Source code

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Here is the source code for eu.esdihumboldt.hale.ui.util.proxy.preferences.ProxyPreferencePage.java

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/*
 * Copyright (c) 2012 Data Harmonisation Panel
 * 
 * All rights reserved. This program and the accompanying materials are made
 * available under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *     HUMBOLDT EU Integrated Project #030962
 *     Data Harmonisation Panel <http://www.dhpanel.eu>
 */

package eu.esdihumboldt.hale.ui.util.proxy.preferences;

import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.IntegerFieldEditor;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import eu.esdihumboldt.hale.ui.util.components.PasswordFieldEditor;
import eu.esdihumboldt.hale.ui.util.internal.Messages;
import eu.esdihumboldt.hale.ui.util.internal.UIUtilitiesPlugin;
import eu.esdihumboldt.hale.ui.util.proxy.ProxySettings;

/**
 * A preference page for the proxy connection
 * 
 * @author Michel Kraemer
 */
public class ProxyPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

    //   private static final ALogger _log = ALoggerFactory.getLogger(ProxyPreferencePage.class);

    /**
     * Default constructor
     */
    public ProxyPreferencePage() {
        super(GRID);
        setPreferenceStore(UIUtilitiesPlugin.getDefault().getPreferenceStore());
        setDescription(Messages.ProxyPreferencePage_0); //$NON-NLS-1$
    }

    /**
     * @see FieldEditorPreferencePage#createFieldEditors()
     */
    @Override
    protected void createFieldEditors() {
        // proxy host
        addField(new StringFieldEditor(PreferenceConstants.CONNECTION_PROXY_HOST, Messages.ProxyPreferencePage_1, //$NON-NLS-1$
                getFieldEditorParent()));
        // proxy port
        addField(new IntegerFieldEditor(PreferenceConstants.CONNECTION_PROXY_PORT, Messages.ProxyPreferencePage_2, //$NON-NLS-1$
                getFieldEditorParent()));
        // proxy user name
        addField(new StringFieldEditor(PreferenceConstants.CONNECTION_PROXY_USER, Messages.ProxyPreferencePage_5, //$NON-NLS-1$
                getFieldEditorParent()));
        // proxy password
        addField(new PasswordFieldEditor(PreferenceConstants.SECURE_NODE_NAME,
                PreferenceConstants.CONNECTION_PROXY_PASSWORD, Messages.ProxyPreferencePage_6, //$NON-NLS-1$
                getFieldEditorParent()));
        // non proxy hosts
        addField(new StringFieldEditor(PreferenceConstants.CONNECTION_NON_PROXY_HOSTS,
                Messages.ProxyPreferencePage_3, //$NON-NLS-1$
                getFieldEditorParent()));
        // placeholder
        Composite ph = new Composite(getFieldEditorParent(), SWT.NONE);
        ph.setLayoutData(GridDataFactory.swtDefaults().hint(0, 0).create());
        // info label
        Label info = new Label(getFieldEditorParent(), SWT.NONE);
        info.setText(Messages.ProxyPreferencePage_4); //$NON-NLS-1$
        info.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, true, false, 1, 1));
    }

    /**
     * @see FieldEditorPreferencePage#performOk()
     */
    @Override
    public boolean performOk() {
        boolean result = super.performOk();
        if (!result) {
            return false;
        }

        ProxySettings.applyCurrentSettings();

        return true;
    }

    /**
     * @see IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
     */
    @Override
    public void init(IWorkbench workbench) {
        // nothing to do here
    }
}