ganttoptions.java

It is all about project scheduling. GanttProject is a tool for creating a project schedule by means

/***************************************************************************
 GanttOptions.java  -  description
 -------------------
 begin                : mar 2003
 copyright            : (C) 2003 by Thomas Alexandre
 email                : alexthomas(at)ganttproject.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

package net.sourceforge.ganttproject;

import java.awt.Color;
import java.awt.Font;
import java.awt.print.*;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.security.AccessControlException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;

import javax.swing.JToolBar;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.sax.TransformerHandler;
import javax.xml.transform.stream.StreamResult;

import net.sourceforge.ganttproject.document.Document;
import net.sourceforge.ganttproject.document.DocumentCreator;
import net.sourceforge.ganttproject.document.DocumentManager;
import net.sourceforge.ganttproject.document.DocumentsMRU;
import net.sourceforge.ganttproject.gui.GanttLookAndFeelInfo;
import net.sourceforge.ganttproject.gui.GanttLookAndFeels;
import net.sourceforge.ganttproject.gui.UIConfiguration;
import net.sourceforge.ganttproject.gui.options.model.GP1XOptionConverter;
import net.sourceforge.ganttproject.gui.options.model.GPOption;
import net.sourceforge.ganttproject.gui.options.model.GPOptionGroup;
import net.sourceforge.ganttproject.io.CSVOptions;
import net.sourceforge.ganttproject.io.GanttXMLOpen;
import net.sourceforge.ganttproject.language.GanttLanguage;
import net.sourceforge.ganttproject.parser.IconPositionTagHandler;
import net.sourceforge.ganttproject.parser.RoleTagHandler;
import net.sourceforge.ganttproject.roles.Role;
import net.sourceforge.ganttproject.roles.RoleManager;
import net.sourceforge.ganttproject.roles.RoleSet;
import net.sourceforge.ganttproject.util.ColorConvertion;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
import org.xml.sax.helpers.DefaultHandler;

/**
 * The class aible to load and save options on the file
 */
public class GanttOptions {

    private GanttLanguage language = GanttLanguage.getInstance();

    // private Color color;

    private int x = 0, y = 0, width = 800, height = 600;

    private String styleClass = "", styleName = "";

    private GanttLookAndFeelInfo lookAndFeel;

    private boolean isloaded;

    private boolean automatic;

    // private boolean dragTime;

    private boolean openTips;

    private boolean redline;

    private int lockDAVMinutes;

    private int undoNumber;

    private String xslDir;

    private String xslFo;

    private String workingDir = "";

    private final RoleManager myRoleManager;

    private DocumentsMRU documentsMRU;

    private UIConfiguration myUIConfig;

    private Font myChartMainFont;

    private String sTaskNamePrefix;

    private int toolBarPosition;

    private boolean bShowStatusBar;

    private String iconSize;

    public static final int ICONS = 0;

    public static final int ICONS_TEXT = 1;

    public static final int TEXT = 2;

    private int buttonsshow;

    /** FTP options */
    private String FTPUrl = "";

    private String FTPDirectory = "";

    private String FTPUser = "";

    private String FTPPwd = "";

    /** Export options. */
    private boolean bExportName;

    private boolean bExportComplete;

    private boolean bExportRelations;

    private boolean bExport3DBorders;

    /** Print settings. */
    private PageFormat pageFormat;
    
    /** CVS export options. */
    private CSVOptions csvOptions;

    private int[] iconListAsIntArray;

    private int[] deletedIconListAsIntArray;

    private String iconListAsString;

    private String deletedIconListAsString;

    private boolean isOnlyViewer;

    public static final int SEPARATOR = 0;

    public static final int EXIT = 1;

    public static final int NEW = 2;

    public static final int OPEN = 3;

    public static final int SAVE = 4;

    public static final int SAVEAS = 5;

    public static final int IMPORT = 6;

    public static final int EXPORT = 7;

    public static final int PRINT = 8;

    public static final int CUT = 9;

    public static final int COPY = 10;

    public static final int PASTE = 11;

    public static final int NEWTASK = 12;

    public static final int DELETE = 13;

    public static final int PROPERTIES = 14;

    public static final int UNLINK = 15;

    public static final int LINK = 16;

    public static final int IND = 17;

    public static final int UNIND = 18;

    public static final int UP = 19;

    public static final int DOWN = 20;

    public static final int PREV = 21;

    public static final int CENTER = 22;

    public static final int NEXT = 23;

    public static final int ZOOMOUT = 24;

    public static final int ZOOMIN = 25;

    public static final int UNDO = 26;

    public static final int REDO = 27;

    public static final int CRITICAL = 28;

    public static final int ABOUT = 29;

    public static final int SAVECURRENT = 30;

    public static final int COMPAREPREV = 31;

    public static final int REFRESH = 32;

    public static final int PREVIEWPRINT = 33;

    private Map/*<String,GPOption>*/ myGPOptions = new LinkedHashMap();
    private Map/*<String,GP1XOptionConverter>*/ myTagDotAttribute_Converter = new HashMap();

	private final DocumentManager myDocumentManager;
    /** Default constructor. */
    public GanttOptions(RoleManager roleManager, DocumentManager documentManager, boolean isOnlyViewer) {
    	myDocumentManager = documentManager;
        myRoleManager = roleManager;
        this.isOnlyViewer = isOnlyViewer;
        initByDefault();
        try {
            this.workingDir = System.getProperty("user.home");
        } catch (AccessControlException e) {
            // This can happen when running in a sandbox (Java WebStart)
            System.err.println(e + ": " + e.getMessage());
        }
    }

    /** Init the options by default. */
    public void initByDefault() {
        automatic = false;
        // dragTime = true;
        openTips = true;
        redline = false;
        lockDAVMinutes = 240;
        undoNumber = 50;
        xslDir = GanttOptions.class.getResource("/xslt").toString();
        xslFo = GanttOptions.class.getResource("/xslfo/ganttproject.xsl")
                .toString();
        sTaskNamePrefix = "";
        toolBarPosition = JToolBar.HORIZONTAL;
        bShowStatusBar = true;
        iconSize = "16"; // must be 16 small, 24 for big (32 for extra big
        // not directly include on UI)
        buttonsshow = GanttOptions.ICONS;
        /** Export options. */
        bExportName = true;
        bExportComplete = true;
        bExportRelations = true;
        bExport3DBorders = false;
        /** CVS export options. */
        csvOptions = new CSVOptions();

        // Icon status bar
        iconListAsString = getDefaultIconListAsString();
        iconListAsIntArray = getDefaultIconListIntArray();
        deletedIconListAsString = getDefaultDeletedIconListAsString();
        deletedIconListAsIntArray = getDefaultDeletedIconListIntArray();
        
        /** Print settings */
        PrinterJob print_job = PrinterJob.getPrinterJob();
        this.pageFormat = print_job.defaultPage();
        this.pageFormat.setOrientation(PageFormat.LANDSCAPE);
    }

    // iconListAsIntArray = initIconList ();

    /**
     * Constructor. public GanttOptions(Color c, int x, int y, int width, int
     * height, GanttLookAndFeelInfo lookAndFeel, boolean automatic, boolean
     * dragTime, String xslDir, String xslFo,String workingDir, boolean tips,
     * boolean redline, int lockDAVMinutes, DocumentsMRU documentsMRU,
     * UIConfiguration uiConfiguration, RoleManager roleManager) { myRoleManager =
     * roleManager; color = c; this.x = x; this.y = y; this.width = width;
     * this.height = height; this.lookAndFeel = lookAndFeel;
     * this.automatic=automatic; this.dragTime=dragTime; this.openTips=tips;
     * this.redline=redline; this.lockDAVMinutes=lockDAVMinutes; this.myUIConfig =
     * uiConfiguration; if(xslFo!=null) this.xslFo=xslFo; if (xslDir != null)
     * this.xslDir = xslDir; try { this.workingDir =
     * System.getProperty("user.home"); } catch (AccessControlException e) { //
     * This can happen when running in a sandbox (Java WebStart)
     * System.err.println (e + ": " + e.getMessage()); } if (workingDir != null &&
     * new File(workingDir).exists()) this.workingDir = workingDir;
     * this.documentsMRU = documentsMRU; }
     */
    private void startElement(String name, Attributes attrs,
            TransformerHandler handler) throws SAXException {
        handler.startElement("", name, name, attrs);
    }

    private void endElement(String name, TransformerHandler handler)
            throws SAXException {
        handler.endElement("", name, name);
    }

    private void addAttribute(String name, String value, AttributesImpl attrs) {
        if (value != null) {
            attrs.addAttribute("", name, name, "CDATA", value);
        } else {
            System.err.println("[GanttOptions] attribute '" + name
                    + "' is null");
        }
    }

    private void emptyElement(String name, AttributesImpl attrs,
            TransformerHandler handler) throws SAXException {
        startElement(name, attrs, handler);
        endElement(name, handler);
        attrs.clear();
    }

    /**
     * Save the options file
     */
    public void save() {
        try {

            String sFileName = ".ganttproject";
            /*
             * if(System.getProperty("os.name").startsWith("Windows") ||
             * System.getProperty("os.name").startsWith("Mac")) sFileName =
             * "ganttproject.ini";
             */

            File file = new File(System.getProperty("user.home")
                    + System.getProperty("file.separator") + sFileName);
            // DataOutputStream fout = new DataOutputStream(new
            // FileOutputStream(file));
            TransformerHandler handler = ((SAXTransformerFactory) SAXTransformerFactory
                    .newInstance()).newTransformerHandler();
            Transformer serializer = handler.getTransformer();
            serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
            serializer.setOutputProperty(OutputKeys.INDENT, "yes");
            serializer.setOutputProperty(
                    "{http://xml.apache.org/xslt}indent-amount", "4");
            handler.setResult(new StreamResult(file));
            handler.startDocument();
            // handler.startDTD("ganttproject.sourceforge.net",
            // "-//GanttProject.org//DTD GanttProject-1.x//EN",
            // "http://ganttproject.sourceforge.net/dtd/ganttproject.dtd");
            // handler.endDTD();
            //
            AttributesImpl attrs = new AttributesImpl();
            handler.startElement("", "ganttproject-options",
                    "ganttproject-options", attrs);
            //
            attrs.addAttribute("", "selection", "selection", "CDATA", language
                    .getText("shortLanguage"));
            handler.startElement("", "language", "language", attrs);
            handler.endElement("", "language", "language");
            attrs.clear();
            // write the task Color
            /*
             * Color color = getUIConfiguration().getTaskColor();
             * attrs.addAttribute("", "red", "red", "CDATA", ""+color.getRed());
             * attrs.addAttribute("", "green", "green", "CDATA",
             * ""+color.getGreen()); attrs.addAttribute("", "blue", "blue",
             * "CDATA", ""+color.getBlue()); handler.startElement("",
             * "task-color", "task-color", attrs); handler.endElement("",
             * "task-color", "task-color"); attrs.clear();
             */

            Color resourceColor = myUIConfig.getResourceColor();