svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / DefaultLayerInformationBuilder.java @ 43215
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package org.gvsig.fmap.mapcontext.layers; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.apache.commons.lang3.StringEscapeUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.ICRSFactory; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.DIMENSIONS; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.tools.ToolsLocator; |
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public class DefaultLayerInformationBuilder implements LayerInformationBuilder { |
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private String backgroundColor = "\"#FFFFFF\""; |
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private String backgroundColorTitle = "\"#FBFFE1\""; // light yellow |
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private String backgroundColorPropertyLabel = "\"#D6D6D6\""; // Gris |
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private String backgroundColorPropertyValue1 = "\"#FEEDD6\""; // light salmon |
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private String backgroundColorPropertyValue2 = "\"#EAEAEA\""; // light grey |
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private int propertyCount = 0; |
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private final List<Element> elements; |
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private class DefaultTitleElement implements TitleElement { |
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private String label; |
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@Override
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public DefaultTitleElement label(String label) { |
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this.label = StringEscapeUtils.escapeHtml3(label);
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return this; |
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} |
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@Override
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public TitleElement labelkey(String labelkey) { |
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return label(ToolsLocator.getI18nManager().getTranslation(labelkey));
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} |
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@Override
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public String build() { |
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propertyCount = 0;
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return "<tr valign=\"middle\" >" |
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+ "<td bgcolor=" + backgroundColorTitle + " align=\"center\" colspan=\"2\"><font face=\"Arial\" size=\"3\"><b> " + this.label + "</b></font></td>" |
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+ "</tr>";
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} |
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} |
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private class DefaultRawElement implements RawElement { |
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protected String value; |
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@Override
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public RawElement value(String format, Object... args) { |
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if (args == null) { |
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this.value = format;
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} else {
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this.value = String.format(format, args); |
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} |
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return this; |
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} |
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@Override
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public RawElement value(Envelope env) {
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return asWKT(env);
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} |
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@Override
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public RawElement value(Geometry geom) {
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return asWKT(geom);
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} |
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@Override
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public RawElement value(IProjection proj) {
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if( proj == null ) { |
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return value(""); |
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} |
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return value(proj.getAbrev());
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} |
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@Override
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public RawElement asWKT(IProjection proj) {
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if( proj == null ) { |
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return value(""); |
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} |
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String s = proj.export(ICRSFactory.FORMAT_WKT);
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if (s == null) { |
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s = proj.export(ICRSFactory.FORMAT_WKT_ESRI); |
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} |
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if (s == null) { |
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s = proj.export(ICRSFactory.FORMAT_PROJ4); |
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} |
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if (s == null) { |
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s = proj.getAbrev(); |
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} |
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if (s != null) { |
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s = s.replaceAll("\\[", "[\n "); |
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s = s.replaceAll("]", "\n]"); |
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} |
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return value(s);
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} |
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@Override
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public RawElement asWKT(Envelope env) {
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if( env == null ) { |
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return value(""); |
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} |
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return asWKT(env.getGeometry());
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} |
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@Override
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public RawElement asWKT(Geometry geom) {
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String s = ""; |
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try {
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s = geom.convertToWKT(); |
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} catch (Exception ex) { |
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} |
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return value(s);
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} |
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@Override
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public String build() { |
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String color = ((propertyCount++ % 2) == 0) ? backgroundColorPropertyValue1 : backgroundColorPropertyValue2; |
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String content = "<tr valign=\"top\">\n"; |
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content += "<td bgcolor=" + color + "align=\"left\" colspan=\"2\"><font face=\"Arial\" size=\"3\"><div>" + value.replace("\\n", "<br>\n") + "</div></font></td>\n"; |
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content += "</tr>\n";
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return content;
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} |
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} |
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private class DefaultTextElement extends DefaultRawElement implements TextElement { |
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@Override
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public TextElement value(String format, Object... args) { |
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if (args == null) { |
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this.value = StringEscapeUtils.escapeHtml3(format);
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} else {
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this.value = StringEscapeUtils.escapeHtml3(String.format(format, args)); |
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} |
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return this; |
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} |
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@Override
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public TextElement value(IProjection proj) {
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return (TextElement) super.value(proj); |
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} |
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@Override
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public TextElement value(Envelope env) {
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return (TextElement) super.value(env); |
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} |
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@Override
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public TextElement value(Geometry geom) {
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return (TextElement) super.value(geom); |
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} |
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@Override
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public TextElement asWKT(IProjection proj) {
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return (TextElement) super.asWKT(proj); |
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} |
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@Override
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public TextElement asWKT(Envelope env) {
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return (TextElement) super.asWKT(env); |
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} |
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@Override
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public TextElement asWKT(Geometry geom) {
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return (TextElement) super.asWKT(geom); |
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} |
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@Override
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public String build() { |
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String color = ((propertyCount++ % 2) == 0) ? backgroundColorPropertyValue1 : backgroundColorPropertyValue2; |
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String content = "<tr valign=\"top\">\n"; |
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content += "<td bgcolor=" + color + "align=\"left\" colspan=\"2\"><font face=\"Arial\" size=\"3\">" + value.replace("\n", "<br>\n") + "</font></td>\n"; |
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content += "</tr>\n";
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return content;
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} |
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} |
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private class DefaultPropertyElement extends DefaultTextElement implements PropertyElement { |
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private String label; |
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private boolean monospace = false; |
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@Override
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public DefaultPropertyElement label(String label) { |
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this.label = StringEscapeUtils.escapeHtml3(label);
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return this; |
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} |
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@Override
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public PropertyElement labelkey(String labelkey) { |
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return label(ToolsLocator.getI18nManager().getTranslation(labelkey));
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} |
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@Override
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public PropertyElement value(IProjection proj) {
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if (this.label == null) { |
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this.labelkey("_CRS"); |
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} |
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if( proj == null ) { |
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return (PropertyElement) value(""); |
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} |
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return (PropertyElement) value(proj.getAbrev());
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} |
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@Override
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public String build() { |
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String color = ((propertyCount++ % 2) == 0) ? backgroundColorPropertyValue1 : backgroundColorPropertyValue2; |
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String content = "<tr valign=\"top\">\n"; |
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if (!StringUtils.isEmpty(label)) {
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content += "<td nowrap bgcolor=" + backgroundColorPropertyLabel + "align=\"right\" width=\"140\"><font face=\"Arial\" size=\"3\">" + label + ": </font></td>\n"; |
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} |
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if( this.monospace ) { |
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content += "<td bgcolor=" + color + "align=\"left\"><font face=\"Monospaced\" size=\"3\">" + value.replace("\\n", "<br>\n") + "</font></td>"; |
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} else {
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content += "<td bgcolor=" + color + "align=\"left\"><font face=\"Arial\" size=\"3\">" + value.replace("\\n", "<br>\n") + "</font></td>"; |
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} |
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content += "</tr>\n";
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return content;
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} |
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@Override
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public PropertyElement value(String format, Object... args) { |
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return (PropertyElement) super.value(format, args); |
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} |
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@Override
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public PropertyElement value(Envelope env) {
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return (PropertyElement) super.value(env); |
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} |
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@Override
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public PropertyElement value(Geometry geom) {
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return (PropertyElement) super.value(geom); |
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} |
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@Override
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public PropertyElement asWKT(IProjection proj) {
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return (PropertyElement) super.asWKT(proj); |
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} |
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@Override
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public PropertyElement asWKT(Envelope env) {
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return (PropertyElement) super.asWKT(env); |
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} |
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@Override
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public PropertyElement asWKT(Geometry geom) {
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return (PropertyElement) super.asWKT(geom); |
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} |
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@Override
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public PropertyElement monospace() {
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this.monospace = true; |
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return this; |
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} |
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} |
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private class DefaultEnvelopeElement implements EnvelopeElement { |
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private Envelope value;
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@Override
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public DefaultEnvelopeElement value(Envelope value) {
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this.value = value;
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return this; |
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} |
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@Override
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public String build() { |
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if( value == null ) { |
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return new DefaultTextElement().value("None").build(); |
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} else {
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PropertyElement p1 = new DefaultPropertyElement();
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p1.labelkey("_upper_left_corner");
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p1.value("%+f, %+f", value.getMinimum(DIMENSIONS.X), value.getMaximum(DIMENSIONS.Y));
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p1.monospace(); |
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PropertyElement p2 = new DefaultPropertyElement();
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p2.labelkey("_upper_right_corner");
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p2.value("%+f, %+f", value.getMaximum(DIMENSIONS.X), value.getMaximum(DIMENSIONS.Y));
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p2.monospace(); |
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PropertyElement p3 = new DefaultPropertyElement();
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p3.labelkey("_lower_right_corner");
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p3.value("%+f, %+f", value.getMaximum(DIMENSIONS.X), value.getMinimum(DIMENSIONS.Y));
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p3.monospace(); |
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PropertyElement p4 = new DefaultPropertyElement();
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p4.labelkey("_lower_left_corner");
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p4.value("%+f, %+f", value.getMinimum(DIMENSIONS.X), value.getMinimum(DIMENSIONS.Y));
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p4.monospace(); |
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return p1.build() + p2.build() + p3.build() + p4.build();
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} |
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} |
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} |
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public DefaultLayerInformationBuilder() {
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this.elements = new ArrayList<>(); |
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} |
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@Override
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public DefaultLayerInformationBuilder backgroundColor(String color) { |
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this.backgroundColor = color;
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return this; |
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} |
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@Override
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public DefaultLayerInformationBuilder backgroundColorTitle(String color) { |
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this.backgroundColorTitle = color;
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return this; |
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} |
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@Override
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public DefaultLayerInformationBuilder backgroundColorPropertyLabel(String color) { |
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this.backgroundColorPropertyLabel = color;
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return this; |
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} |
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@Override
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public DefaultLayerInformationBuilder backgroundColorPropertyValue1(String color) { |
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this.backgroundColorPropertyValue1 = color;
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return this; |
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} |
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@Override
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public DefaultLayerInformationBuilder backgroundColorPropertyValue2(String color) { |
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this.backgroundColorPropertyValue2 = color;
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return this; |
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} |
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@Override
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public TitleElement title() {
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TitleElement element = new DefaultTitleElement();
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this.elements.add(element);
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return element;
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} |
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@Override
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public PropertyElement property() {
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PropertyElement element = new DefaultPropertyElement();
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this.elements.add(element);
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return element;
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} |
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@Override
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public TextElement text() {
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TextElement element = new DefaultTextElement();
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this.elements.add(element);
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return element;
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} |
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@Override
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public EnvelopeElement envelope() {
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EnvelopeElement element = new DefaultEnvelopeElement();
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this.elements.add(element);
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return element;
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} |
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@Override
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public RawElement raw() {
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RawElement element = new DefaultRawElement();
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this.elements.add(element);
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return element;
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} |
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@Override
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public String build() { |
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StringBuilder html = new StringBuilder(); |
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html.append("<html>\n");
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html.append("<body bgcolor=").append(backgroundColor).append(" topmargin=\"0\" marginheight=\"0\">\n"); |
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html.append("<table cellpadding=\"0\" cellspacing=\"0\" align=\"center\" width=\"100%\">");
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boolean first = true; |
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for (Element element : elements) { |
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if( element instanceof TitleElement ) { |
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if( first ) {
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first = false;
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} else {
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html.append("<tr>\n<td><br></td>\n<td></td></tr>\n");
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} |
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} |
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html.append(element.build()); |
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} |
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html.append("</table>");
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html.append("</body>");
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html.append("</html>");
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return html.toString();
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} |
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@Override
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public String toString() { |
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return this.build(); |
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} |
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} |