/*******************************************************************************
 *  Copyright (c) 2000, 2008 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.pde.internal.ui.wizards;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.pde.internal.ui.elements.ElementList;
import org.eclipse.ui.IPluginContribution;

public class WizardCollectionElement extends ElementList implements IPluginContribution {
    private WizardCollectionElement parent;
    private ElementList wizards = new ElementList("wizards"); //$NON-NLS-1$
    private String id;

    // properties
    public static String P_WIZARDS = "org.eclipse.pde.ui.wizards"; //$NON-NLS-1$

    public WizardCollectionElement(String id, String name, WizardCollectionElement parent) {
        super(name, null, parent);
        this.id = id;
    }

    public WizardCollectionElement findChildCollection(IPath searchPath) {
        String searchString = searchPath.segment(0);

        Object[] children = getChildren();
        for (int i = 0; i < children.length; i++) {
            WizardCollectionElement currentCategory = (WizardCollectionElement) children[i];
            if (currentCategory.getLabel().equals(searchString)) {
                if (searchPath.segmentCount() == 1)
                    return currentCategory;

                return currentCategory.findChildCollection(searchPath.removeFirstSegments(1));
            }
        }

        return null;
    }

    public WizardElement findWizard(String searchId) {
        Object[] children = getWizards().getChildren();

        for (int i = 0; i < children.length; i++) {
            WizardElement currentWizard = (WizardElement) children[i];
            if (currentWizard.getID().equals(searchId))
                return currentWizard;
        }
        return null;
    }

    public String getId() {
        return id;
    }

    public IPath getPath() {
        if (parent == null)
            return new Path(""); //$NON-NLS-1$

        return parent.getPath().append(getLabel());
    }

    public ElementList getWizards() {
        return wizards;
    }

    public void setId(java.lang.String newId) {
        id = newId;
    }

    public void setWizards(ElementList value) {
        wizards = value;
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IPluginContribution#getLocalId()
     */
    public String getLocalId() {
        return getId();
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IPluginContribution#getPluginId()
     */
    public String getPluginId() {
        return null;
    }
}