/*******************************************************************************
 * Copyright (c) 2009 Tasktop Technologies and others.
 * 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:
 *     Tasktop Technologies - initial API and implementation
 *      Obeo - adaptation for Amalgamation, EMF based and no Mylyn dependency
 *      CEA LIST - adaptation to Papyrus
 *******************************************************************************/
package org.eclipse.papyrus.infra.discovery.ui.wizards;

import org.eclipse.jface.wizard.Wizard;
import org.eclipse.papyrus.infra.discovery.ui.internal.common.CommonImages;
import org.eclipse.papyrus.infra.discovery.ui.internal.common.Installer;
import org.eclipse.papyrus.infra.discovery.ui.internal.common.PrepareInstallProfileJob;
import org.eclipse.papyrus.infra.discovery.ui.internal.wizards.DiscoveryWizardMainPage;
import org.eclipse.papyrus.infra.discovery.ui.viewer.DiscoveryContentProvider;

/**
 * A wizard for performing discovery of connectors and selecting connectors to
 * install. When finish is pressed, selected connectors are downloaded and
 * installed.
 * 
 * @see PrepareInstallProfileJob
 * @see ConnectorDiscoveryWizardMainPage
 * @author David Green
 */
public class DiscoveryWizard extends Wizard {

    private DiscoveryWizardMainPage mainPage;

    private boolean showConnectorDescriptorKindFilter = true;

    private boolean showConnectorDescriptorTextFilter = true;

    private DiscoveryContentProvider provider;

    public DiscoveryWizard(DiscoveryContentProvider provider) {
        this.provider = provider;
        setWindowTitle(provider.getTitle());
        setNeedsProgressMonitor(true);
        setDefaultPageImageDescriptor(CommonImages.BANNER_DISCOVERY);
    }

    @Override
    public void addPages() {
        addPage(mainPage = new DiscoveryWizardMainPage(this.provider));
    }

    @Override
    public boolean performFinish() {
        return Installer.install(mainPage.getInstallableConnectors(), getContainer());
    }

    /**
     * indicate if the connector descriptor filters should be shown in the UI.
     * Changing this setting only has an effect before the UI is presented.
     */
    public boolean isShowConnectorDescriptorKindFilter() {
        return showConnectorDescriptorKindFilter;
    }

    /**
     * indicate if the connector descriptor filters should be shown in the UI.
     * Changing this setting only has an effect before the UI is presented.
     */
    public void setShowConnectorDescriptorKindFilter(boolean showConnectorDescriptorKindFilter) {
        this.showConnectorDescriptorKindFilter = showConnectorDescriptorKindFilter;
    }

    /**
     * indicate if a text field should be provided to allow the user to filter
     * connector descriptors
     */
    public boolean isShowConnectorDescriptorTextFilter() {
        return showConnectorDescriptorTextFilter;
    }

    /**
     * indicate if a text field should be provided to allow the user to filter
     * connector descriptors
     */
    public void setShowConnectorDescriptorTextFilter(boolean showConnectorDescriptorTextFilter) {
        this.showConnectorDescriptorTextFilter = showConnectorDescriptorTextFilter;
    }

}