/*

 * Copyright (c) 2007-2008 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.helium.ant.data;

import java.util.ArrayList;

import java.util.List;

import org.apache.tools.ant.Project;

import org.dom4j.Element;

import org.dom4j.Node;

import org.dom4j.Visitor;

import org.dom4j.VisitorSupport;

/**

 * Meta data for Ant objects that can contain other tasks.

 */

public class TaskContainerMeta extends AntObjectMeta {

    private ArrayList<String> antcallTargets;

    private ArrayList<String> logs;

    private ArrayList<String> signals;

    private ArrayList<String> executables;

        super(parent, node);

        callAntTargetVisitor();

    }

    public List<String> getExecTargets() {

        return antcallTargets;

    }

    public List<String> getLogs() {

        return logs;

    }

    public List<String> getSignals() {

        return signals;

    }

    public List<String> getExecutables() {

        return executables;

    }

        // Add antcall/runtarget dependencies

        antcallTargets = new ArrayList<String>();

        logs = new ArrayList<String>();

        signals = new ArrayList<String>();

        executables = new ArrayList<String>();

        Visitor visitorTarget = new AntTargetVisitor(antcallTargets, logs, signals, executables);

        getNode().accept(visitorTarget);

    }

    private class AntTargetVisitor extends VisitorSupport {

        private List<String> targetList;

        private List<String> logList;

        private List<String> signalList;

        private List<String> executableList;

        public AntTargetVisitor(List<String> targetList, List<String> logList, List<String> signalList,

                List<String> executableList) {

            this.targetList = targetList;

            this.logList = logList;

            this.signalList = signalList;

            this.executableList = executableList;

        }

        @Override

        public void visit(Element node) {

            String name = node.getName();

            if (name.equals("antcall") || name.equals("runtarget")) {

                String text = node.attributeValue("target");

                targetList.add(text);

            }

            if (!name.equals("include") && !name.equals("exclude")) {

                String text = node.attributeValue("name");

                addLog(text);

                text = node.attributeValue("output");

                addLog(text);

                text = node.attributeValue("value");

                addLog(text);

                text = node.attributeValue("log");

                addLog(text);

                text = node.attributeValue("line");

                addLog(text);

                text = node.attributeValue("file");

                addLog(text);

            }

            if (name.endsWith("signal") || name.endsWith("execSignal")) {

                if (signalList != null) {

                    signalList.add(signalid);

                }

            }

            if (name.equals("exec") || name.equals("preset.exec")) {

                String text = node.attributeValue("executable");

                executableList.add(text);

                log("Executable: " + text, Project.MSG_DEBUG);

            }

        }

        private void addLog(String text) {

            if (text != null && logList != null) {

                for (String log : text.split(" ")) {

                    if (!logList.contains(log) && (fulllogname.endsWith(".log") || fulllogname.endsWith(".html"))) {

                        log = log.replace("--log=", "");

                        logList.add(log);

                    }

                }

            }

        }

    }

}