/**
* Split a long line into several lines.
*
* @param origLine the original line
* @return a string with new-line characters at the line-split locations.
*/
protected String splitLine(String origLine) {
StringBuilder newLines = new StringBuilder();
// Determine the line's current indent. Any indent added below must be added to it.
String currentIndent = "";
for (int i = 0; i < origLine.length(); i++) {
if (origLine.charAt(i) == '\u00a0') currentIndent += HARD_SPACE;
else break;
}
// Add the words of the line to a line builder until adding a word would exceed the max allowed
// length.
StringBuilder line = new StringBuilder(currentIndent);
String[] words = Util.splitWords(origLine, "[\u00a0 ]"); // either hard or soft space
for (String word : words) {
if (line.length() + 1 + word.length() + currentIndent.length() > this.maxLineLength) {
if (newLines.length() == 0) currentIndent += INDENT; // indent continuation lines
newLines.append(line.toString());
line = new StringBuilder("\n").append(currentIndent);
}
// Add a space in front of the word if it's not the first word.
if (!line.toString().endsWith(HARD_SPACE)) line.append(HARD_SPACE);
line.append(word);
}
// Add the final words to the split lines.
if (line.length() > 1) newLines.append(line.toString());
return newLines.toString();
}
@Override
protected String getGraphicLabel() {
StringBuilder sb = new StringBuilder();
if (this.mustShowHostileIndicator()) {
sb.append(SymbologyConstants.HOSTILE_ENEMY);
sb.append("\n");
}
return sb.toString();
}
/**
* Indicates the text of this label.
*
* @return The label's text.
*/
public String getText() {
if (this.lines != null) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < this.lines.length - 1; i++) {
sb.append(this.lines[i]).append("\n");
}
sb.append(this.lines[this.lines.length - 1]);
return sb.toString();
}
return null;
}
@Override
protected ByteBuffer handleXMLContent() throws IOException {
// Check for an exception report
String s = WWIO.byteBufferToString(this.getRetriever().getBuffer(), 1024, null);
if (s.contains("<ExceptionReport>")) {
// TODO: Parse the xml and include only the message text in the log message.
StringBuilder sb = new StringBuilder(this.getRetriever().getName());
sb.append("\n");
sb.append(WWIO.byteBufferToString(this.getRetriever().getBuffer(), 2048, null));
Logging.logger().warning(sb.toString());
return null;
}
this.saveBuffer();
return this.getRetriever().getBuffer();
}
/**
* Split a collection of lines into a new collection whose lines are all less than the maximum
* allowed line length.
*
* @param origText the original lines.
* @return the new lines.
*/
protected String splitLines(String origText) {
StringBuilder newText = new StringBuilder();
String[] lines = Util.splitLines(origText);
for (String line : lines) {
// Append the line to the output buffer if it's within size, other wise split it and append
// the result.
newText
.append(line.length() <= this.maxLineLength ? line : this.splitLine(line))
.append("\n");
}
return newText.toString();
}
@SuppressWarnings({"StringEquality"})
public void characters(char ch[], int start, int length) {
if (!this.inBeginEndPair) return;
// Top of QName stack is an interned string,
// so we can use pointer comparison.
String internedTopQName = this.internedQNameStack.getFirst();
StringBuilder sb = null;
if (TOPP_LATITUDE == internedTopQName) sb = this.latBuffer;
else if (TOPP_LONGITUDE == internedTopQName) sb = this.lonBuffer;
else if (TOPP_FULL_NAME_ND == internedTopQName) sb = this.textArray;
if (sb != null) sb.append(ch, start, length);
}
protected String formatMeasurements(Position pos) {
StringBuilder sb = new StringBuilder();
/*
//sb.append(this.unitsFormat.areaNL(this.getLabel(AREA_LABEL), this.getArea()));
sb.append(this.unitsFormat.lengthNL(this.getLabel(PERIMETER_LABEL), this.getLength()));
*/
// sb.append(this.unitsFormat.lengthNL(this.getLabel(WIDTH_LABEL),
// this.shape.getEastWestRadius() * 2));
// sb.append(this.unitsFormat.lengthNL(this.getLabel(LENGTH_LABEL),
// this.shape.getNorthSouthRadius() * 2));
// sb.append(this.unitsFormat.lengthNL(this.getLabel(HEIGHT_LABEL),
// this.shape.getVerticalRadius() * 2));
// sb.append(this.unitsFormat.angleNL(this.getLabel(HEADING_LABEL), this.shape.getHeading()));
// if "activeControlPoint" is in fact one of the control points
if (!this.arePositionsRedundant(pos, this.polygon.getReferencePosition())) {
sb.append(this.unitsFormat.angleNL(this.getLabel(LATITUDE_LABEL), pos.getLatitude()));
sb.append(this.unitsFormat.angleNL(this.getLabel(LONGITUDE_LABEL), pos.getLongitude()));
sb.append(this.unitsFormat.lengthNL(this.getLabel(ALTITUDE_LABEL), pos.getAltitude()));
}
// if "activeControlPoint" is the shape itself
if (this.polygon.getReferencePosition() != null) {
sb.append(
this.unitsFormat.angleNL(
this.getLabel(CENTER_LATITUDE_LABEL),
this.polygon.getReferencePosition().getLatitude()));
sb.append(
this.unitsFormat.angleNL(
this.getLabel(CENTER_LONGITUDE_LABEL),
this.polygon.getReferencePosition().getLongitude()));
sb.append(
this.unitsFormat.lengthNL(
this.getLabel(CENTER_ALTITUDE_LABEL),
this.polygon.getReferencePosition().getAltitude()));
}
return sb.toString();
}
public String toString() {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 5; i++) {
sb.append("level ");
sb.append(String.valueOf(i));
sb.append(" : ");
UTMExtremes levelExtremes = this.extremes[i];
if (levelExtremes.minX < levelExtremes.maxX
|| !(levelExtremes.maxYHemisphere.equals(AVKey.SOUTH) && levelExtremes.maxY == 0)) {
sb.append(levelExtremes.minX);
sb.append(", ");
sb.append(levelExtremes.maxX);
sb.append(" - ");
sb.append(levelExtremes.minY);
sb.append(AVKey.NORTH.equals(levelExtremes.minYHemisphere) ? "N" : "S");
sb.append(", ");
sb.append(levelExtremes.maxY);
sb.append(AVKey.NORTH.equals(levelExtremes.maxYHemisphere) ? "N" : "S");
} else {
sb.append("empty");
}
sb.append("\n");
}
return sb.toString();
}