/*

* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.cpp.sdk.ui.shared;

import java.io.File;

import java.util.ArrayList;

import java.util.List;

import org.eclipse.jface.viewers.TreeNode;

import com.nokia.carbide.cpp.internal.api.sdk.ISBSv2BuildContext;

import com.nokia.carbide.cpp.internal.api.sdk.SBSv2Utils;

import com.nokia.carbide.cpp.sdk.core.ISDKManager;

import com.nokia.carbide.cpp.sdk.core.ISymbianBuildContext;

import com.nokia.carbide.cpp.sdk.core.ISymbianBuilderID;

import com.nokia.carbide.cpp.sdk.core.ISymbianSDK;

import com.nokia.carbide.cpp.sdk.core.SDKCorePlugin;

/**

 * A tree node representing a Symbian OS SDK.  This node's children will be the

 * list of available build configurations.

 */

@SuppressWarnings("restriction")

public class BuildTargetTreeNode extends TreeNode {

	public static final String SDK_NODE_ERROR_EPOCROOT_INVALID = " SDK location does not exist! Check Symbian SDKs!"; //$NON-NLS

	/**

	 * Constructs a new tree node for the given SDK

	 * @param value the SDK to create the tree node for

	 */

	public BuildTargetTreeNode(ISymbianSDK value) {

		this(value, false);

	}

	/**

	 * Constructs a new tree node for the given SDK

	 * @param value the SDK to create the tree node for

	 * @since 1.4

	 */

	public BuildTargetTreeNode(ISymbianSDK value, boolean sbsv2Project) {

		super(value);

		List<ISymbianBuildContext> configurations = sbsv2Project ? 

				value.getBuildInfo(ISymbianBuilderID.SBSV2_BUILDER).getFilteredBuildConfigurations() : 

				value.getBuildInfo(ISymbianBuilderID.SBSV1_BUILDER).getFilteredBuildConfigurations();

		if (configurations == null){

			return;

		}

		TreeNode[] children = new TreeNode[configurations.size()];

		int index = 0;

		for (ISymbianBuildContext config : configurations) {

			children[index++] = new TreeNode(config) {

				@Override

				public String toString() {

					ISymbianBuildContext context = (ISymbianBuildContext)getValue();

					String sdkId = context.getSDK().getUniqueId();

					String newDisplayString = stripSDKIDFromConfigName(context.getDisplayString(), sdkId);

					if (context instanceof ISBSv2BuildContext){

						ISBSv2BuildContext v2Context = (ISBSv2BuildContext)context;

						if (v2Context.getConfigQueryData().getConfigurationErrorMessage() != null && 

							v2Context.getConfigQueryData().getConfigurationErrorMessage().length() > 0){

							newDisplayString += " ERROR: " + v2Context.getConfigQueryData().getConfigurationErrorMessage();

						}

					} 

					return newDisplayString;

				}

			};

		}

		setChildren(children);

	}

	/**

	 * Returns the unique id the SDK associated with this node

	 */

	public String toString() {

		ISymbianSDK value = (ISymbianSDK) getValue();

		File f = new File(value.getEPOCROOT());

		if (!f.exists()){

			return value.getUniqueId() + " (" + f.getAbsolutePath() + ") " + SDK_NODE_ERROR_EPOCROOT_INVALID;

		}

		return value.getUniqueId();

	}

	/**

	 * Get the SDK for this node

	 * @return the ISymbianSDK object for this tree node

	 */

	public ISymbianSDK getSymbianSDK() {

		return (ISymbianSDK) getValue();

	}

	/**

	 * Gets the list of SDK tree nodes for use in a tree viewer.  The SDK's are gathered

	 * from the SDK preferences page.  Only enabled SDK's are used.  Each SDK node will

	 * have build configurations for children appropriate for the SDK.  These configurations

	 * are filtered based on the platform filtering preference panel.

	 * @param sbsv2Project true if this is an SBSv2 project which affects how the build

	 * configuration list is calculated

	 * @return array of BuildTargetTreeNode, or null

	 * @since 1.4

	 */

		}

		}

	}

	private static String stripSDKIDFromConfigName(String configName, String sdkID){

		return configName.replace("[" + sdkID + "]", "");

	}

}