/*

 * 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

 */

/*

 */

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

import java.awt.Component;

import java.util.List;

import javax.swing.*;

import com.oracle.solaris.scf.common.ScfException;

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

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

import com.oracle.solaris.vp.panel.common.model.ManagedObject;

import com.oracle.solaris.vp.panel.common.smf.SmfUtil;

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

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

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

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

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

public class MainControl extends ListSelectorControl<ApachePanelDescriptor,

    //

    // Static data

    //

    public static final String ID = "main";

    //

    // Instance data

    //

    private ListModel model;

    //

    // Constructors

    //

    public MainControl(ApachePanelDescriptor descriptor) {

	super(ID, null, descriptor);

    }

    //

    // Control methods

    //

    @Override

    public void descendantStarted(Control[] path) {

	super.descendantStarted(path);

	// Allow our ChangeableAggregator, which indirectly controls the enabled

	// state of the Apply/Okay/Reset buttons, to track outstanding changes

	// in running descendants.

	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);

	    }

	}

    }

    @Override

    public Navigable[] getForwardingPath(boolean childStopped) {

	return new Navigable[] {

	    new SimpleNavigable(GlobalControl.ID, null)

	};

    }

    @Override

    public String getHelpMapID() {

	return "apache-overview";

    }

    @Override

    protected void save() throws ActionAbortedException, ActionFailedException,

	ActionUnauthorizedException {

	try {

	    ApachePanelDescriptor descriptor = getPanelDescriptor();

	    descriptor.validate();

	    descriptor.saveToRepo();

	} catch (GlobalValidationException e) {

	    // Schedule navigation to global settings

	    getNavigator().goToAsync(false, this,

		new SimpleNavigable(GlobalControl.ID, null));

	    throw e;

	} catch (VirtualHostGeneralValidationException e) {

	    // Schedule navigation to erred virtual host

	    getNavigator().goToAsync(false, this,

		new SimpleNavigable(VirtualHostControl.ID, null,

		    VirtualHostControl.PARAM_ID, e.getId()),

		new SimpleNavigable(VirtualHostGeneralControl.ID, null));

	    throw e;

	} catch (VirtualHostSSLValidationException e) {

	    // Schedule navigation to erred virtual host

	    getNavigator().goToAsync(false, this,

		new SimpleNavigable(VirtualHostControl.ID, null,

		    VirtualHostControl.PARAM_ID, e.getId()),

		new SimpleNavigable(VirtualHostSSLControl.ID, null));

	    throw e;

	} catch (ScfException e) {

	    SmfUtil.throwActionException(e);

	    throw new ActionFailedException(e);

	    throw new ActionUnauthorizedException(e);

	}

	super.save();

    }

    //

    // DefaultControl methods

    //

    @Override

    protected void ensureChildrenCreated() {

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

	    ApachePanelDescriptor descriptor = getPanelDescriptor();

	    SwingControl[] controls = {

		new GlobalControl(descriptor),

		new VirtualHostControl(descriptor),

	    };

	    addChildren(controls);

	    // Add the Components of these children to the UI now, so that the

	    // UI will be sized to fit the largest Component

	    addToLayout(controls);

	}

    }

    //

    // SwingControl methods

    //

    @Override

    protected void configComponent(ListSelectorPanel panel) {

	super.configComponent(panel);

	addDefaultApplyAction();

	addDefaultCancelAction(true);

	addDefaultOkayAction(true);

	addDefaultHelpAction();

    }

    @Override

    protected ListSelectorPanel createComponent() {

	ListSelectorPanel panel = new ListSelectorPanel();

	panel.setSelectionTitle(Finder.getString("vhosts.list.title"));

	JList list = panel.getSelectionComponent();

	SimpleCellRenderer renderer = new MainListCellRenderer();

	renderer.configureFor(list);

	list.setCellRenderer(renderer);

	panel.getChangeableAggregator().addChangeables(

	    getPanelDescriptor().getChangeableAggregator());

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

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

	addAction(panel, new EnableVirtualHostAction(this, true), false, true);

	addAction(panel, new EnableVirtualHostAction(this, false), false, true);

	addAction(panel, new CloneVirtualHostAction(this), false, true);

	return panel;

    }

    //

    // ListSelectorControl methods

    //

    @Override

    protected int getListIndexOf(Control child) {

	if (child instanceof GlobalControl) {

	    return 0;

	}

	VirtualHost vHost = ((VirtualHostControl)child).getVirtualHost();

	int index = getPanelDescriptor().indexOf(vHost) + 1;

	assert vHost == getComponent().getSelectionComponent().getModel().

	    getElementAt(index);

	return index;

    }

    @Override

    protected ListModel getListModel() {

	if (model == null) {

	    model = new MainListModel(getPanelDescriptor());

	}

	return model;

    }

    @Override

    protected Navigable[] getPathForSelection(List<ManagedObject> selection) {

	if (selection.size() != 1) {

	    return null;

	}

	ManagedObject selected = selection.get(0);

	Navigable navigable;

	if (selected instanceof ApachePanelDescriptor) {

	    navigable = new SimpleNavigable(GlobalControl.ID,

		MainListCellRenderer.TEXT_GLOBAL);

	} else {

	    VirtualHost vHost = (VirtualHost)selected;

	    navigable = new SimpleNavigable(VirtualHostControl.ID,

		vHost.getName(), VirtualHostControl.PARAM_ID, vHost.getId());

	}

	return new Navigable[] {navigable};

    }

}