felix@1090: package de.intevation.flys.utils;
felix@1090:
christian@3254: import de.intevation.artifacts.common.utils.XMLUtils;
christian@3254: import de.intevation.flys.artifacts.model.MapserverStyle;
christian@3254: import de.intevation.flys.artifacts.model.MapserverStyle.Clazz;
christian@3254: import de.intevation.flys.artifacts.model.MapserverStyle.Expression;
christian@3254: import de.intevation.flys.artifacts.model.MapserverStyle.Label;
christian@3254: import de.intevation.flys.artifacts.model.MapserverStyle.Style;
raimund@1738:
felix@1090: import java.awt.Color;
raimund@1738: import java.awt.Font;
felix@1090:
ingo@2616: import javax.xml.xpath.XPathConstants;
ingo@2616:
christian@3254: import org.apache.log4j.Logger;
felix@1090: import org.w3c.dom.Document;
ingo@2616: import org.w3c.dom.Element;
ingo@2616: import org.w3c.dom.NodeList;
felix@1090:
felix@1090:
felix@1090: /**
felix@1090: * Utility to deal with themes and their representations.
felix@1090: */
felix@1090: public class ThemeUtil {
raimund@1738:
raimund@1738: private static Logger logger =
raimund@1738: Logger.getLogger(ThemeUtil.class);
raimund@1738:
felix@2016: public final static String XPATH_FILL_COLOR =
felix@2016: "/theme/field[@name='fillcolor']/@default";
felix@2016:
felix@1711: public final static String XPATH_LINE_COLOR =
felix@1711: "/theme/field[@name='linecolor']/@default";
felix@1711:
felix@1711: public static final String XPATH_LINE_SIZE =
felix@1711: "/theme/field[@name='linesize']/@default";
felix@1711:
raimund@1753: public static final String XPATH_LINE_STYLE =
raimund@1753: "/theme/field[@name='linetype']/@default";
raimund@1753:
ingo@2076: public static final String XPATH_POINT_SIZE =
ingo@2076: "/theme/field[@name='pointsize']/@default";
ingo@2076:
ingo@3090: public static final String XPATH_POINT_COLOR =
ingo@3090: "/theme/field[@name='pointcolor']/@default";
ingo@3090:
felix@2016: public final static String XPATH_SHOW_BORDER =
felix@2016: "/theme/field[@name='showborder']/@default";
felix@2016:
raimund@1748: public final static String XPATH_SHOW_POINTS =
raimund@1748: "/theme/field[@name='showpoints']/@default";
raimund@1748:
raimund@1753: public final static String XPATH_SHOW_LINE =
raimund@1753: "/theme/field[@name='showlines']/@default";
raimund@1753:
felix@2996: public final static String XPATH_SHOW_VERTICAL_LINE =
felix@2996: "/theme/field[@name='showverticalline']/@default";
felix@2996:
felix@2996: public final static String XPATH_SHOW_HORIZONTAL_LINE =
felix@2996: "/theme/field[@name='showhorizontalline']/@default";
felix@2996:
felix@2648: public final static String XPATH_SHOW_LINE_LABEL =
felix@2648: "/theme/field[@name='showlinelabel']/@default";
felix@2648:
felix@2656: public final static String XPATH_LINE_LABEL_FONT =
felix@2659: "/theme/field[@name='linelabelfont']/@default";
felix@2656:
felix@2656: public final static String XPATH_LINE_LABEL_COLOR =
felix@2659: "/theme/field[@name='linelabelcolor']/@default";
felix@2656:
felix@2656: public final static String XPATH_LINE_LABEL_SIZE =
felix@2659: "/theme/field[@name='linelabelsize']/@default";
felix@2656:
felix@2656: public final static String XPATH_LINE_LABEL_STYLE =
felix@2659: "/theme/field[@name='linelabelstyle']/@default";
felix@2656:
felix@2656: public final static String XPATH_LINE_LABEL_BGCOLOR =
felix@2659: "/theme/field[@name='linelabelbgcolor']/@default";
felix@2656:
felix@2656: public final static String XPATH_LINE_LABEL_SHOWBG =
felix@2659: "/theme/field[@name='linelabelshowbg']/@default";
felix@2656:
felix@2663: public final static String XPATH_SHOW_WIDTH =
felix@2663: "/theme/field[@name='showwidth']/@default";
felix@2663:
felix@2663: public final static String XPATH_SHOW_LEVEL =
felix@2663: "/theme/field[@name='showwidth']/@default";
felix@2663:
felix@2032: public final static String XPATH_TRANSPARENCY =
felix@2032: "/theme/field[@name='transparent']/@default";
sascha@3256:
christian@3254: public final static String XPATH_TRANSPARENCY_ALPHA =
christian@3254: "/theme/field[@name='alpha']/@default";
felix@2032:
felix@2666: public final static String XPATH_SHOW_AREA =
felix@2666: "/theme/field[@name='showarea']/@default";
felix@2666:
felix@2674: public final static String XPATH_SHOW_MIDDLE_HEIGHT =
felix@2674: "/theme/field[@name='showmiddleheight']/@default";
felix@2674:
raimund@1738: public final static String XPATH_TEXT_COLOR =
raimund@1738: "/theme/field[@name='textcolor']/@default";
raimund@1738:
raimund@1738: public final static String XPATH_TEXT_SIZE =
raimund@1738: "/theme/field[@name='textsize']/@default";
raimund@1738:
raimund@1738: public final static String XPATH_TEXT_FONT =
raimund@1738: "/theme/field[@name='font']/@default";
felix@1711:
raimund@1748: public final static String XPATH_TEXT_STYLE =
raimund@1748: "/theme/field[@name='textstyle']/@default";
raimund@1748:
raimund@1748: public final static String XPATH_TEXT_ORIENTATION =
raimund@1748: "/theme/field[@name='textorientation']/@default";
raimund@1748:
raimund@1748: public final static String XPATH_TEXT_BACKGROUND =
raimund@1750: "/theme/field[@name='backgroundcolor']/@default";
raimund@1748:
raimund@1748: public final static String XPATH_SHOW_BACKGROUND =
raimund@1748: "/theme/field[@name='showbackground']/@default";
raimund@1748:
ingo@1816: public final static String XPATH_SYMBOL =
ingo@1816: "/theme/field[@name='symbol']/@default";
ingo@1816:
ingo@2072: public final static String XPATH_SHOW_MINIMUM =
ingo@2072: "/theme/field[@name='showminimum']/@default";
ingo@2072:
ingo@2072: public final static String XPATH_SHOW_MAXIMUM =
ingo@2072: "/theme/field[@name='showmaximum']/@default";
ingo@2072:
ingo@2616: public final static String XPATH_WSPLGEN_FIELDS =
ingo@2616: "/theme[@name='WSPLGEN']/field";
ingo@2616:
felix@2016:
felix@2016: /** Parse string to be boolean with default if empty or unrecognized. */
felix@2016: public static boolean parseBoolean(String value, boolean defaultsTo) {
felix@2016: if (value == null || value.length() == 0) {
felix@2016: return defaultsTo;
felix@2016: }
felix@2016: if (value.equals("false")) {
felix@2016: return false;
felix@2016: }
felix@2016: else if (value.equals("true")) {
felix@2016: return true;
felix@2016: }
felix@2016: else {
felix@2016: return defaultsTo;
felix@2016: }
felix@2016: }
felix@2016:
felix@2016:
ingo@2076: public static int parseInteger(String value, int defaultsTo) {
ingo@2076: if (value == null || value.length() == 0) {
ingo@2076: return defaultsTo;
ingo@2076: }
ingo@2076:
ingo@2076: try {
ingo@2076: return Integer.valueOf(value);
ingo@2076: }
ingo@2076: catch (NumberFormatException nfe) {
ingo@2076: // do nothing
ingo@2076: }
ingo@2076:
ingo@2076: return defaultsTo;
ingo@2076: }
ingo@2076:
ingo@2076:
felix@1711: /**
felix@1711: * Parses line width, defaulting to 0.
felix@1711: * @param theme the theme
felix@1711: */
felix@1711: public static int parseLineWidth(Document theme) {
felix@1711: String size = XMLUtils.xpathString(theme, XPATH_LINE_SIZE, null);
felix@1711: if (size == null || size.length() == 0) {
felix@1711: return 0;
felix@1711: }
felix@1711:
felix@1711: try {
felix@1711: return Integer.valueOf(size);
felix@1711: }
felix@1711: catch (NumberFormatException nfe) {
raimund@1753: logger.warn("Unable to set line size from string: '" + size + "'");
felix@1711: }
felix@1711: return 0;
felix@1711: }
felix@1711:
felix@1090:
ingo@2076: public static int parsePointWidth(Document theme) {
ingo@2076: String width = XMLUtils.xpathString(theme, XPATH_POINT_SIZE, null);
ingo@2076:
ingo@2076: return parseInteger(width, 3);
ingo@2076: }
ingo@2076:
ingo@2076:
ingo@3090: public static Color parsePointColor(Document theme) {
ingo@3090: String color = XMLUtils.xpathString(theme, XPATH_POINT_COLOR, null);
christian@3155: logger.debug("parsePointColor(): color = " + color);
ingo@3090: return parseColor(color);
ingo@3090: }
ingo@3090:
ingo@3090:
felix@1090: /**
raimund@1753: * Parses the line style, defaulting to '10'.
raimund@1753: * @param theme The theme.
raimund@1753: */
raimund@1753: public static float[] parseLineStyle(Document theme) {
raimund@1753: String dash = XMLUtils.xpathString(theme, XPATH_LINE_STYLE, null);
raimund@1753:
raimund@1753: float[] def = {10};
raimund@1753: if (dash == null || dash.length() == 0) {
raimund@1753: return def;
raimund@1753: }
raimund@1753:
raimund@1753: String[] pattern = dash.split(",");
raimund@1753: if(pattern.length == 1) {
raimund@1753: return def;
raimund@1753: }
raimund@1753:
raimund@1753: try {
raimund@1753: float[] dashes = new float[pattern.length];
raimund@1753: for (int i = 0; i < pattern.length; i++) {
raimund@1753: dashes[i] = Float.parseFloat(pattern[i]);
raimund@1753: }
raimund@1753: return dashes;
raimund@1753: }
raimund@1753: catch(NumberFormatException nfe) {
raimund@1753: logger.warn("Unable to set dash from string: '" + dash + "'");
raimund@1753: return def;
raimund@1753: }
raimund@1753: }
raimund@1753:
raimund@1753:
raimund@1753: /**
raimund@1738: * Parses text size, defaulting to 10.
raimund@1738: * @param theme The theme.
raimund@1738: */
felix@2656: public static int parseTextSize(Document theme, String path) {
felix@2656: String size = XMLUtils.xpathString(theme, path, null);
raimund@1738: if (size == null || size.length() == 0) {
raimund@1738: return 10;
raimund@1738: }
raimund@1738:
raimund@1738: try {
raimund@1738: return Integer.valueOf(size);
raimund@1738: }
raimund@1738: catch (NumberFormatException nfe) {
raimund@1738: }
raimund@1738: return 10;
raimund@1738: }
raimund@1738:
raimund@1738:
felix@2656: public static int parseTextSize(Document theme) {
felix@2656: return parseTextSize(theme, XPATH_TEXT_SIZE);
felix@2656: }
felix@2656:
felix@2656:
felix@2656: public static int parseLineLabelSize(Document theme) {
felix@2656: return parseTextSize(theme, XPATH_LINE_LABEL_SIZE);
felix@2656: }
felix@2656:
felix@2656:
raimund@1738: /**
raimund@1748: * Parses the attribute 'showpoints', defaults to false.
raimund@1748: * @param theme The theme.
raimund@1748: */
raimund@1748: public static boolean parseShowPoints(Document theme) {
raimund@1748: String show = XMLUtils.xpathString(theme, XPATH_SHOW_POINTS, null);
felix@2016: return parseBoolean(show, false);
raimund@1748: }
raimund@1748:
felix@2666: /**
felix@2674: * Parses the attribute 'showmiddleheight', defaults to false.
felix@2674: * @param theme The theme.
felix@2674: */
felix@2674: public static boolean parseShowMiddleHeight(Document theme) {
felix@2674: String show = XMLUtils.xpathString(theme, XPATH_SHOW_MIDDLE_HEIGHT, null);
felix@2674: return parseBoolean(show, false);
felix@2674: }
felix@2674:
felix@2674: /**
felix@2666: * Parses the attribute 'showarea', defaults to false.
felix@2666: * @param theme The theme.
felix@2666: */
felix@2666: public static boolean parseShowArea(Document theme) {
felix@2666: String show = XMLUtils.xpathString(theme, XPATH_SHOW_AREA, null);
felix@2666: return parseBoolean(show, false);
felix@2666: }
raimund@1748:
raimund@1748: /**
felix@2996: * Parses the attribute 'showverticalline', defaults to true.
felix@2996: * @param theme The theme.
felix@2996: */
felix@2996: public static boolean parseShowVerticalLine(Document theme) {
felix@2996: String show = XMLUtils.xpathString(theme, XPATH_SHOW_VERTICAL_LINE, null);
felix@2996: return parseBoolean(show, true);
felix@2996: }
felix@2996:
felix@2996: /**
felix@2996: * Parses the attribute 'showhorizontalline', defaults to true.
felix@2996: * @param theme The theme.
felix@2996: */
felix@2996: public static boolean parseShowHorizontalLine(Document theme) {
felix@2996: String show = XMLUtils.xpathString(theme, XPATH_SHOW_HORIZONTAL_LINE, null);
felix@2996: return parseBoolean(show, true);
felix@2996: }
felix@2996:
felix@2996: /**
raimund@1753: * Parses the attribute 'showlines', defaults to true.
raimund@1753: * @param theme The theme.
raimund@1753: */
raimund@1753: public static boolean parseShowLine(Document theme) {
raimund@1753: String show = XMLUtils.xpathString(theme, XPATH_SHOW_LINE, null);
felix@2016: return parseBoolean(show, true);
raimund@1753: }
raimund@1753:
felix@2648: /**
felix@2648: * Parses the attribute 'showlinelabel', defaults to true.
felix@2648: * @param theme The theme.
felix@2648: */
felix@2648: public static boolean parseShowLineLabel(Document theme) {
felix@2648: String show = XMLUtils.xpathString(theme, XPATH_SHOW_LINE_LABEL, null);
ingo@3098: return parseBoolean(show, false);
felix@2648: }
raimund@1753:
raimund@1753: /**
raimund@1738: * Parses text color.
raimund@1738: * @param theme The theme.
raimund@1738: */
raimund@1738: public static Color parseTextColor(Document theme) {
ingo@1876: return parseRGB(getTextColorString(theme));
raimund@1738: }
raimund@1738:
sascha@3076:
felix@2660: /** Parse color for line label(s text). */
felix@2660: public static Color parseLineLabelTextColor(Document theme) {
felix@2660: return parseRGB(getLineLabelTextColorString(theme));
felix@2660: }
felix@2660:
felix@2660: /** Parse bg color for line label(s text). */
felix@2660: public static Color parseLineLabelBGColor(Document theme) {
felix@2660: return parseRGB(getLineLabelBGColorString(theme));
felix@2660: }
felix@2660:
felix@2660: // TODO showbg and bg color for linelabels
felix@2660:
raimund@1738:
raimund@1738: /**
raimund@1738: * Parses the font.
raimund@1738: * @param theme The theme.
raimund@1738: */
raimund@1738: public static Font parseTextFont(Document theme) {
raimund@1738: String font = XMLUtils.xpathString(theme, XPATH_TEXT_FONT, null);
raimund@1738: if (font == null || font.length() == 0) {
raimund@1738: return null;
raimund@1738: }
raimund@1738:
raimund@1738: int size = parseTextSize(theme);
raimund@1750: int style = parseTextStyle(theme);
raimund@1750: Font f = new Font (font, style, size);
raimund@1738: return f;
raimund@1738: }
raimund@1738:
felix@2656: /** Parse font (name, size and style) for linelabels. */
felix@2656: public static Font parseLineLabelFont(Document theme) {
felix@2656: String font = XMLUtils.xpathString(theme, XPATH_LINE_LABEL_FONT, null);
felix@2656: if (font == null || font.length() == 0) {
felix@2656: return null;
felix@2656: }
felix@2656:
felix@2656: int size = parseLineLabelSize(theme);
felix@2656: int style = parseLineLabelStyle(theme);
felix@2656:
felix@2656: Font f = new Font (font, style, size);
felix@2656: return f;
felix@2656: }
felix@2656:
raimund@1738:
raimund@1738: /**
raimund@1748: * Parses the text style, defaults to 'Font.PLAIN'.
raimund@1748: * @param theme The theme.
raimund@1748: */
felix@2656: public static int parseTextStyle(Document theme, String path) {
felix@2656: String style = XMLUtils.xpathString(theme, path, null);
raimund@1748: if (style == null || style.length() == 0) {
raimund@1748: return Font.PLAIN;
raimund@1748: }
raimund@1748:
raimund@1748: if (style.equals("italic")) {
raimund@1748: return Font.ITALIC;
raimund@1748: }
raimund@1748: else if (style.equals("bold")) {
raimund@1748: return Font.BOLD;
raimund@1748: }
raimund@1748: else {
raimund@1748: return Font.PLAIN;
raimund@1748: }
raimund@1748: }
raimund@1748:
raimund@1748:
felix@2656: public static int parseTextStyle(Document theme) {
felix@2656: return parseTextStyle(theme, XPATH_TEXT_STYLE);
felix@2656: }
felix@2656:
felix@2656:
felix@2656: public static int parseLineLabelStyle(Document theme) {
felix@2656: return parseTextStyle(theme, XPATH_LINE_LABEL_STYLE);
felix@2656: }
felix@2656:
felix@2656:
felix@2663: public static boolean parseShowWidth(Document theme) {
felix@2663: String show = XMLUtils.xpathString(theme, XPATH_SHOW_WIDTH, null);
felix@2663: return parseBoolean(show, false);
felix@2663: }
felix@2663:
felix@2663: public static boolean parseShowLevel(Document theme) {
felix@2663: String show = XMLUtils.xpathString(theme, XPATH_SHOW_LEVEL, null);
felix@2663: return parseBoolean(show, false);
felix@2663: }
felix@2663:
raimund@1748: /**
raimund@1748: * Parses the textorientation, defaults to 'vertical'.
raimund@1748: * @param theme The theme.
raimund@1748: */
raimund@1748: public static String parseTextOrientation(Document theme) {
raimund@1748: String o = XMLUtils.xpathString(theme, XPATH_TEXT_ORIENTATION, null);
christian@3205: if ("true".equals(o)) {
raimund@1750: return "horizontal";
raimund@1750: }
raimund@1750: else {
raimund@1750: return "vertical";
raimund@1750: }
raimund@1748: }
raimund@1748:
raimund@1748:
raimund@1748: /**
raimund@1748: * Parses the text background color, defaults to white.
raimund@1748: * @param theme The theme.
raimund@1748: */
raimund@1748: public static Color parseTextBackground(Document theme) {
ingo@1878: String color = getBackgroundColorString(theme);
raimund@1748: if (color == null || color.length() == 0) {
raimund@1748: return Color.WHITE;
raimund@1748: }
raimund@1748: return parseRGB(color);
raimund@1748: }
raimund@1748:
raimund@1748:
raimund@1748: /**
raimund@1748: * Parses the attribute whether to show background or not, defaults to
raimund@1748: * false.
raimund@1748: * @param theme The theme.
raimund@1748: */
raimund@1748: public static boolean parseShowTextBackground(Document theme) {
raimund@1748: String show = XMLUtils.xpathString(theme, XPATH_SHOW_BACKGROUND, null);
felix@2016: return parseBoolean(show, false);
raimund@1748: }
raimund@1748:
raimund@1748:
raimund@1748: /**
felix@2662: * Parses the attribute whether to show line labels background or not,
felix@2662: * defaults to false.
felix@2662: * @param theme The theme.
felix@2662: */
felix@2662: public static boolean parseShowLineLabelBG(Document theme) {
felix@2662: String show = XMLUtils.xpathString(theme, XPATH_LINE_LABEL_SHOWBG, null);
felix@2662: return parseBoolean(show, false);
felix@2662: }
felix@2662:
ingo@3090:
ingo@3090: public static Color parseColor(String colorString) {
ingo@3090: if (colorString == null || colorString.length() == 0) {
ingo@3090: return null;
ingo@3090: }
ingo@3090: else if (colorString.indexOf("#") == 0) {
ingo@3090: return parseHexColor(colorString);
ingo@3090: }
ingo@3090: else if (colorString.indexOf(",") >= 0) {
ingo@3090: return parseRGB(colorString);
ingo@3090: }
ingo@3090:
ingo@3090: return null;
ingo@3090: }
ingo@3090:
ingo@3090:
ingo@3090: /**
ingo@3090: * Parse a string like "#00CC22" and return the corresponding color.
ingo@3090: *
ingo@3090: * @param hex The hex color value.
ingo@3090: *
ingo@3090: * @return a Color or null, if <i>hex</i> is empty.
ingo@3090: */
ingo@3090: public static Color parseHexColor(String hex) {
ingo@3090: if (hex == null) {
ingo@3090: return null;
ingo@3090: }
ingo@3090:
ingo@3090: return Color.decode(hex);
ingo@3090: }
ingo@3090:
felix@2662: /**
felix@1090: * Parse a string like "103, 100, 0" and return a corresping color.
felix@1090: * @param rgbtext Color as string representation, e.g. "255,0,20".
felix@1090: * @return Color, null in case of issues.
felix@1090: */
felix@1090: public static Color parseRGB(String rgbtext) {
felix@1090: if (rgbtext == null) {
felix@1090: return null;
felix@1090: }
felix@1090: String rgb[] = rgbtext.split(",");
felix@1090: Color c = null;
felix@1090: try {
felix@1090: c = new Color(
felix@1090: Integer.valueOf(rgb[0].trim()),
felix@1090: Integer.valueOf(rgb[1].trim()),
felix@1090: Integer.valueOf(rgb[2].trim()));
felix@1090: }
felix@1090: catch (NumberFormatException nfe) {
felix@1090: c = null;
felix@1090: }
felix@1090: return c;
felix@1090: }
felix@1090:
raimund@1748:
ingo@1793: public static String getLineColorString(Document theme) {
ingo@1793: return XMLUtils.xpathString(theme, XPATH_LINE_COLOR, null);
ingo@1793: }
ingo@1793:
felix@2016: /** Get show border as string. */
felix@2016: public static String getShowBorderString(Document theme) {
felix@2016: return XMLUtils.xpathString(theme, XPATH_SHOW_BORDER, null);
felix@2016: }
felix@2016:
felix@2016: /** Get fill color as string. */
felix@2016: public static String getFillColorString(Document theme) {
felix@2016: return XMLUtils.xpathString(theme, XPATH_FILL_COLOR, null);
felix@2016: }
ingo@1793:
ingo@1878: public static String getBackgroundColorString(Document theme) {
ingo@1878: return XMLUtils.xpathString(theme, XPATH_TEXT_BACKGROUND, null);
ingo@1878: }
ingo@1878:
ingo@1878:
ingo@1876: public static String getTextColorString(Document theme) {
ingo@1876: return XMLUtils.xpathString(theme, XPATH_TEXT_COLOR, null);
ingo@1876: }
ingo@1876:
felix@2660: public static String getLineLabelTextColorString(Document theme) {
felix@2660: return XMLUtils.xpathString(theme, XPATH_LINE_LABEL_COLOR, null);
felix@2660: }
felix@2660:
felix@2660: public static String getLineLabelBGColorString(Document theme) {
felix@2660: return XMLUtils.xpathString(theme, XPATH_LINE_LABEL_BGCOLOR, null);
felix@2660: }
ingo@1876:
ingo@1816: public static String getSymbol(Document theme) {
ingo@1816: return XMLUtils.xpathString(theme, XPATH_SYMBOL, null);
ingo@1816: }
ingo@1816:
felix@2032: public static String getTransparencyString(Document theme) {
felix@2032: return XMLUtils.xpathString(theme, XPATH_TRANSPARENCY, null);
felix@2032: }
sascha@3256:
sascha@3256:
christian@3254: public static String getTransparencyAlpha(Document theme) {
christian@3254: return XMLUtils.xpathString(theme, XPATH_TRANSPARENCY_ALPHA, null);
christian@3254: }
felix@2032:
ingo@1816:
ingo@2072: public static String getShowMinimum(Document theme) {
ingo@2072: return XMLUtils.xpathString(theme, XPATH_SHOW_MINIMUM, null);
ingo@2072: }
sascha@3256:
ingo@2072:
ingo@2072: public static String getShowMaximum(Document theme) {
ingo@2072: return XMLUtils.xpathString(theme, XPATH_SHOW_MAXIMUM, null);
ingo@2072: }
ingo@2072:
ingo@2072:
felix@1090: /**
felix@1090: * Gets color from color field.
felix@1090: * @param theme the theme document.
felix@1090: * @return color.
felix@1090: */
felix@2016: public static Color parseFillColorField(Document theme) {
felix@2016: return parseRGB(getFillColorString(theme));
felix@2016: }
felix@2016:
felix@2016: public static boolean parseShowBorder(Document theme) {
felix@2016: return parseBoolean(getShowBorderString(theme), false);
felix@2016: }
felix@2016:
felix@2032: public static boolean parseTransparency(Document theme) {
felix@2032: return parseBoolean(getTransparencyString(theme), false);
felix@2032: }
felix@2016:
felix@2016: /**
felix@2016: * Gets color from color field.
felix@2016: * @param theme the theme document.
felix@2016: * @return color.
felix@2016: */
felix@1090: public static Color parseLineColorField(Document theme) {
christian@3155: String lineColorStr = getLineColorString(theme);
sascha@3160: logger.debug("parseLineColorField: lineColorStr = " +
christian@3155: (lineColorStr == null ? "null" : lineColorStr));
christian@3155: return parseRGB(lineColorStr);
ingo@1793: }
ingo@1793:
ingo@1793:
ingo@2072: public static boolean parseShowMinimum(Document theme) {
ingo@2072: return parseBoolean(getShowMinimum(theme), false);
ingo@2072: }
ingo@2072:
ingo@2072: public static boolean parseShowMaximum(Document theme) {
ingo@2072: return parseBoolean(getShowMaximum(theme), false);
ingo@2072: }
ingo@2072:
ingo@2072:
ingo@2616: public static String createWSPLGENStyle(Document theme) {
ingo@2616: NodeList categories = (NodeList) XMLUtils.xpath(
ingo@2616: theme,
ingo@2616: XPATH_WSPLGEN_FIELDS,
ingo@2616: XPathConstants.NODESET);
ingo@2616:
ingo@2616: return createWSPLGENStyle(categories).toString();
ingo@2616: }
ingo@2616:
ingo@2616: protected static MapserverStyle createWSPLGENStyle(NodeList categories) {
ingo@2616: MapserverStyle ms = new MapserverStyle();
ingo@2616:
ingo@2616: for (int i = 0, n = categories.getLength(); i < n; i++) {
ingo@2616: Element cat = (Element) categories.item(i);
ingo@2616: String color = cat.getAttribute("default");
ingo@2616: String name = cat.getAttribute("name");
ingo@2616:
ingo@2616: String expr;
ingo@2616:
ingo@2616: try {
ingo@2616: int length = name.length();
ingo@2616: int idx = Integer.valueOf(name.substring(length-1, length));
ingo@2616:
ingo@2616: expr = createWSPLGENExpression(idx);
ingo@2616: }
ingo@2616: catch (NumberFormatException nfe) {
ingo@2616: logger.warn("Error while parsing WSPLGEN category.", nfe);
ingo@2616: continue;
ingo@2616: }
ingo@2616:
ingo@2616: Clazz c = new Clazz(expr);
ingo@2616: Style s = new Style();
ingo@2616: s.setColor(color.replace(",", ""));
ingo@2616: s.setSize(5);
ingo@2616:
ingo@2616: c.addItem(new Expression("(" + expr + ")"));
ingo@2616: c.addItem(s);
ingo@2616:
ingo@2616: ms.addClazz(c);
ingo@2616: }
ingo@2616:
ingo@2616: return ms;
ingo@2616: }
ingo@2616:
ingo@2616:
ingo@2616: protected static String createWSPLGENExpression(int idx) {
ingo@2616: if (idx < 5) {
ingo@2616: int lower = idx - 1;
ingo@2616: return "[DIFF] >= " + lower + " AND [DIFF] < " + idx;
ingo@2616: }
ingo@2616: else {
ingo@2616: return "[DIFF] >= 4";
ingo@2616: }
ingo@2616: }
ingo@2616:
ingo@2616:
ingo@1793: public static String createMapserverStyle(Document theme) {
ingo@1816: String symbol = getSymbol(theme);
ingo@1878: String backcolor = getBackgroundColorString(theme);
ingo@1793: String linecolor = getLineColorString(theme);
ingo@1816:
ingo@1816: int linewidth = parseLineWidth(theme);
ingo@1793:
ingo@1793: MapserverStyle ms = new MapserverStyle();
ingo@1793:
ingo@1793: Clazz c = new Clazz(" ");
ingo@1876:
ingo@1876: Style s = new Style();
ingo@1878: s.setOutlineColor(linecolor.replace(",", ""));
ingo@1878:
ingo@1878: if (backcolor != null && backcolor.length() > 0) {
ingo@1878: s.setColor(backcolor.replace(",", ""));
ingo@1878: }
ingo@1878:
ingo@1876: s.setSize(linewidth);
ingo@1876: s.setSymbol(symbol);
ingo@1876: c.addItem(s);
ingo@1876:
ingo@1876: String textcolor = getTextColorString(theme);
ingo@1876: int textsize = parseTextSize(theme);
ingo@1876:
ingo@1876: if (textcolor != null && textcolor.length() > 0 && textsize > 0) {
ingo@1876: Label l = new Label();
ingo@1876: l.setColor(textcolor.replace(",", ""));
ingo@1876: l.setSize(textsize);
ingo@1876: c.addItem(l);
ingo@1876: }
ingo@1793:
ingo@1793: ms.addClazz(c);
ingo@1793:
ingo@1793: return ms.toString();
felix@1090: }
felix@1090: }
felix@2016: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :