/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.panels.usermgr.client.swing;

import java.util.List;

import javax.swing.*;

import javax.swing.border.Border;

import com.oracle.solaris.vp.panel.common.action.*;

import com.oracle.solaris.vp.panel.common.control.*;

import com.oracle.solaris.vp.panel.swing.control.*;

import com.oracle.solaris.vp.panel.swing.view.*;

import com.oracle.solaris.vp.util.misc.ChangeableAggregator;

import com.oracle.solaris.vp.util.misc.finder.Finder;

import com.oracle.solaris.vp.util.swing.ClippedBorder;

public class MainControl extends ListSelectorControl

    <UserMgrPanelDescriptor, ListSelectorPanel, UserManagedObject> {

    //

    // Static data

    //

    public static final String ID = "main";

    //

    // Instance data

    //

    private ManagedObjectTableModel model;

    //

    // Constructors

    //

    public MainControl(UserMgrPanelDescriptor descriptor) {

	super(ID, null, descriptor);

    }

    //

    // Control methods

    //

    @Override

    protected void save() throws ActionAbortedException, ActionFailedException,

	ActionUnauthorizedException {

	// First delete any users, then add new users, then modify users

	getPanelDescriptor().saveDeletedUsers();

	getPanelDescriptor().saveAddedUsers();

	getPanelDescriptor().saveModifiedUsers();

	super.save();

    }

    //

    // DefaultControl methods

    //

    @Override

    protected void ensureChildrenCreated() {

	if (children.size() == 0) {

	    addChildren(control);

	    addToLayout(control);

	}

    }

    //

    // Create the Users List

    //

    @Override

    protected ListSelectorPanel createComponent() {

	Border border = panel.getBorder();

	panel.setBorder(new ClippedBorder(border, false, true, true, true));

	JList list = panel.getSelectionComponent();

	list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

	ManagedObjectCellRenderer<UserManagedObject> renderer =

	    new ManagedObjectCellRenderer<UserManagedObject>();

	renderer.configureFor(list);

	list.setCellRenderer(renderer);

	panel.getChangeableAggregator().addChangeables(

	    getPanelDescriptor().getChangeableAggregator());

	addAction(panel, new AddUserAction(this), true, true);

	addAction(panel, new DeleteUserAction(this), true, true);

	setDefaultContentView(new UserMgrEmptyPanel());

	return panel;

    }

    @Override

    protected void configComponent(ListSelectorPanel panel) {

	super.configComponent(panel);

	addDefaultApplyAction();

	addDefaultCancelAction(true);

	addDefaultOkayAction(true);

    }

    @Override

    public void descendantStarted(Control[] path) {

	super.descendantStarted(path);

	// Start monitoring descendants for changes

	Control control = path[path.length - 1];

	if (control instanceof SwingControl) {

	    ChangeableAggregator aggregator =

		((SwingControl)control).getChangeableAggregator();

	    if (aggregator != null) {

		getComponent().getChangeableAggregator().addChangeables(

		    aggregator);

	    }

	}

    }

    @Override

    public void descendantStopped(Control[] path) {

	super.descendantStopped(path);

	// Stop monitoring stopped descendant for changes

	Control control = path[path.length - 1];

	if (control instanceof SwingControl) {

	    ChangeableAggregator aggregator =

		((SwingControl)control).getChangeableAggregator();

	    if (aggregator != null) {

		getComponent().getChangeableAggregator().removeChangeable(

		    aggregator);

	    }

	}

    }

     //

     // Selector Control methods

     //

    /**

     * Construct a Navigable path to the selected Control

     */

    @Override

    protected Navigable[] getPathForSelection(

        List<UserManagedObject> selection) {

	if (selection.isEmpty()) {

	    return null;

	}

	UserManagedObject uobj = selection.get(0);

 	return new Navigable[] {navigable};

    }

    //

    // ListSelectorControl methods

    //

    /**

     * Get the index of a given Control

     */

    @Override

    protected int getListIndexOf(Control child) {

  	int uIndex = getPanelDescriptor().indexOf(umo);

 	UserManagedObject utemp = (UserManagedObject) getComponent().

	    getSelectionComponent().getModel().getElementAt(uIndex);

 	assert (utemp.getId().equals(umo.getId()));

 	return uIndex;

    }

    /**

     * Get the model to use in the Users list

     */

    @Override

    protected ListModel getListModel() {

	if (model == null) {

	    model = new ManagedObjectTableModel<UserManagedObject>

		(getPanelDescriptor());

	}

	return model;

    }

}