/**
* WhiteboardObjectTextJabberImpl constructor.
*
* @param xml the XML string object to parse.
*/
public WhiteboardObjectTextJabberImpl(String xml) {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder;
try {
builder = factory.newDocumentBuilder();
InputStream in = new ByteArrayInputStream(xml.getBytes());
Document doc = builder.parse(in);
Element e = doc.getDocumentElement();
String elementName = e.getNodeName();
if (elementName.equals("text")) {
// we have a text
String id = e.getAttribute("id");
double x = Double.parseDouble(e.getAttribute("x"));
double y = Double.parseDouble(e.getAttribute("y"));
String fill = e.getAttribute("fill");
String fontFamily = e.getAttribute("font-family");
int fontSize = Integer.parseInt(e.getAttribute("font-size"));
String text = e.getTextContent();
this.setID(id);
this.setWhiteboardPoint(new WhiteboardPoint(x, y));
this.setFontName(fontFamily);
this.setFontSize(fontSize);
this.setText(text);
this.setColor(Color.decode(fill).getRGB());
}
} catch (ParserConfigurationException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (IOException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (Exception ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
}
}
/** used for cut and paste. */
public void addObjectFromClipboard(String a_value) throws CircularIncludeException {
Reader reader = new StringReader(a_value);
Document document = null;
try {
document = UJAXP.getDocument(reader);
} catch (Exception e) {
e.printStackTrace();
return;
} // try-catch
Element root = document.getDocumentElement();
if (!root.getNodeName().equals("clipboard")) {
return;
} // if
Node child;
for (child = root.getFirstChild(); child != null; child = child.getNextSibling()) {
if (!(child instanceof Element)) {
continue;
} // if
Element element = (Element) child;
IGlyphFactory factory = GlyphFactory.getFactory();
if (XModule.isMatch(element)) {
EModuleInvoke module = (EModuleInvoke) factory.createXModule(element);
addModule(module);
continue;
} // if
if (XContour.isMatch(element)) {
EContour contour = (EContour) factory.createXContour(element);
addContour(contour);
continue;
} // if
if (XInclude.isMatch(element)) {
EIncludeInvoke include = (EIncludeInvoke) factory.createXInclude(element);
addInclude(include);
continue;
} // if
} // while
}
private void processPanelLayout(Session session, Element element, HashMap additionalInformation) {
String nodeName = element.getNodeName();
String panelName = nodeName;
NamedNodeMap tNodeMap = element.getAttributes();
for (int i = 0; i < tNodeMap.getLength(); i++) {
Node node = tNodeMap.item(i);
String name = node.getNodeName();
if (name.equals("dividerFractions")) {
String value = node.getNodeValue();
String[] tokens = value.split(",");
double[] divs = new double[tokens.length];
try {
for (int j = 0; j < tokens.length; j++) {
divs[j] = Double.parseDouble(tokens[j]);
}
session.setDividerFractions(divs);
} catch (NumberFormatException e) {
log.error("Error parsing divider locations", e);
}
}
}
}
private void processResource(Session session, Element element, HashMap additionalInformation) {
String nodeName = element.getNodeName();
boolean oldSession = nodeName.equals(SessionElement.DATA_FILE.getText());
String label = getAttribute(element, SessionAttribute.LABEL.getText());
String name = getAttribute(element, SessionAttribute.NAME.getText());
String sampleId = getAttribute(element, SessionAttribute.SAMPLE_ID.getText());
String description = getAttribute(element, SessionAttribute.DESCRIPTION.getText());
String type = getAttribute(element, SessionAttribute.TYPE.getText());
String coverage = getAttribute(element, SessionAttribute.COVERAGE.getText());
String trackLine = getAttribute(element, SessionAttribute.TRACK_LINE.getText());
String colorString = getAttribute(element, SessionAttribute.COLOR.getText());
String relPathValue = getAttribute(element, SessionAttribute.RELATIVE_PATH.getText());
boolean isRelativePath = ((relPathValue != null) && relPathValue.equalsIgnoreCase("true"));
String serverURL = getAttribute(element, SessionAttribute.SERVER_URL.getText());
// Older sessions used the "name" attribute for the path.
String path = getAttribute(element, SessionAttribute.PATH.getText());
if (oldSession && name != null) {
path = name;
int idx = name.lastIndexOf("/");
if (idx > 0 && idx + 1 < name.length()) {
name = name.substring(idx + 1);
}
}
ResourceLocator resourceLocator;
if (isRelativePath) {
final String sessionPath = session.getPath();
String absolutePath;
if (sessionPath == null) {
log.error("Null session path -- this is not expected");
MessageUtils.showMessage("Unexpected error loading session: null session path");
return;
}
absolutePath = FileUtils.getAbsolutePath(path, sessionPath);
fullToRelPathMap.put(absolutePath, path);
resourceLocator = new ResourceLocator(serverURL, absolutePath);
// If the resourceLocator is relative, we assume coverage is as well
if (coverage != null) {
String absoluteCoveragePath = FileUtils.getAbsolutePath(coverage, sessionPath);
resourceLocator.setCoverage(absoluteCoveragePath);
}
} else {
resourceLocator = new ResourceLocator(serverURL, path);
resourceLocator.setCoverage(coverage);
}
String url = getAttribute(element, SessionAttribute.URL.getText());
if (url == null) {
url = getAttribute(element, SessionAttribute.FEATURE_URL.getText());
}
resourceLocator.setUrl(url);
String infolink = getAttribute(element, SessionAttribute.HYPERLINK.getText());
if (infolink == null) {
infolink = getAttribute(element, SessionAttribute.INFOLINK.getText());
}
resourceLocator.setInfolink(infolink);
// Label is deprecated in favor of name.
if (name != null) {
resourceLocator.setName(name);
} else {
resourceLocator.setName(label);
}
resourceLocator.setSampleId(sampleId);
resourceLocator.setDescription(description);
// This test added to get around earlier bug in the writer
if (type != null && !type.equals("local")) {
resourceLocator.setType(type);
}
resourceLocator.setCoverage(coverage);
resourceLocator.setTrackLine(trackLine);
if (colorString != null) {
try {
Color c = ColorUtilities.stringToColor(colorString);
resourceLocator.setColor(c);
} catch (Exception e) {
log.error("Error setting color: ", e);
}
}
dataFiles.add(resourceLocator);
NodeList elements = element.getChildNodes();
process(session, elements, additionalInformation);
}
/**
* creates a new image
*
* @param svgHandle a svg handle
* @param resourceId the id of the resource from which the image will be created
*/
protected void createNewImage(SVGHandle svgHandle, String resourceId) {
if (svgHandle != null && resourceId != null && !resourceId.equals("")) {
Element resourceElement = null;
resourceElement =
svgHandle.getScrollPane().getSVGCanvas().getDocument().getElementById(resourceId);
final String fresourceId = resourceId;
if (resourceElement != null) {
final SVGHandle fhandle = svgHandle;
// creating the canvas and setting its properties
final JSVGCanvas canvas =
new JSVGCanvas() {
@Override
public void dispose() {
removeKeyListener(listener);
removeMouseMotionListener(listener);
removeMouseListener(listener);
disableInteractions = true;
selectableText = false;
userAgent = null;
bridgeContext.dispose();
super.dispose();
}
};
// the element to be added
Element elementToAdd = null;
canvas.setDocumentState(JSVGComponent.ALWAYS_STATIC);
canvas.setDisableInteractions(true);
// creating the new document
final String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
final SVGDocument doc = (SVGDocument) resourceElement.getOwnerDocument().cloneNode(false);
// creating the root element
final Element root =
(Element)
doc.importNode(resourceElement.getOwnerDocument().getDocumentElement(), false);
doc.appendChild(root);
// removing all the attributes of the root element
NamedNodeMap attributes = doc.getDocumentElement().getAttributes();
for (int i = 0; i < attributes.getLength(); i++) {
if (attributes.item(i) != null) {
doc.getDocumentElement().removeAttribute(attributes.item(i).getNodeName());
}
}
// adding the new attributes for the root
root.setAttributeNS(null, "width", imageSize.width + "");
root.setAttributeNS(null, "height", imageSize.height + "");
root.setAttributeNS(null, "viewBox", "0 0 " + imageSize.width + " " + imageSize.height);
// the defs element that will contain the cloned resource node
final Element defs = (Element) doc.importNode(resourceElement.getParentNode(), true);
root.appendChild(defs);
if (resourceElement.getNodeName().equals("linearGradient")
|| resourceElement.getNodeName().equals("radialGradient")
|| resourceElement.getNodeName().equals("pattern")) {
// the rectangle that will be drawn
final Element rect = doc.createElementNS(svgNS, "rect");
rect.setAttributeNS(null, "x", "0");
rect.setAttributeNS(null, "y", "0");
rect.setAttributeNS(null, "width", imageSize.width + "");
rect.setAttributeNS(null, "height", imageSize.height + "");
elementToAdd = rect;
// setting that the rectangle uses the resource
String id = resourceElement.getAttribute("id");
if (id == null) {
id = "";
}
rect.setAttributeNS(null, "style", "fill:url(#" + id + ");");
// getting the cloned resource node
Node cur = null;
Element clonedResourceElement = null;
String id2 = "";
for (cur = defs.getFirstChild(); cur != null; cur = cur.getNextSibling()) {
if (cur instanceof Element) {
id2 = ((Element) cur).getAttribute("id");
if (id2 != null && id.equals(id2)) {
clonedResourceElement = (Element) cur;
}
}
}
if (clonedResourceElement != null) {
// getting the root element of the initial resource
// element
Element initialRoot = resourceElement.getOwnerDocument().getDocumentElement();
// getting the width and height of the initial root
// element
double initialWidth = 0, initialHeight = 0;
try {
initialWidth =
EditorToolkit.getPixelledNumber(initialRoot.getAttributeNS(null, "width"));
initialHeight =
EditorToolkit.getPixelledNumber(initialRoot.getAttributeNS(null, "height"));
} catch (DOMException ex) {
ex.printStackTrace();
}
if (resourceElement.getNodeName().equals("linearGradient")) {
if (resourceElement.getAttributeNS(null, "gradientUnits").equals("userSpaceOnUse")) {
double x1 = 0, y1 = 0, x2 = 0, y2 = 0;
// normalizing the values for the vector to fit
// the rectangle
try {
x1 = Double.parseDouble(resourceElement.getAttributeNS(null, "x1"));
y1 = Double.parseDouble(resourceElement.getAttributeNS(null, "y1"));
x2 = Double.parseDouble(resourceElement.getAttributeNS(null, "x2"));
y2 = Double.parseDouble(resourceElement.getAttributeNS(null, "y2"));
x1 = x1 / initialWidth * imageSize.width;
y1 = y1 / initialHeight * imageSize.height;
x2 = x2 / initialWidth * imageSize.width;
y2 = y2 / initialHeight * imageSize.height;
} catch (NumberFormatException | DOMException ex) {
ex.printStackTrace();
}
clonedResourceElement.setAttributeNS(null, "x1", format.format(x1));
clonedResourceElement.setAttributeNS(null, "y1", format.format(y1));
clonedResourceElement.setAttributeNS(null, "x2", format.format(x2));
clonedResourceElement.setAttributeNS(null, "y2", format.format(y2));
}
} else if (resourceElement.getNodeName().equals("radialGradient")) {
if (resourceElement.getAttributeNS(null, "gradientUnits").equals("userSpaceOnUse")) {
double cx = 0, cy = 0, r = 0, fx = 0, fy = 0;
// normalizing the values for the circle to fit
// the rectangle
try {
cx = Double.parseDouble(resourceElement.getAttributeNS(null, "cx"));
cy = Double.parseDouble(resourceElement.getAttributeNS(null, "cy"));
r = Double.parseDouble(resourceElement.getAttributeNS(null, "r"));
fx = Double.parseDouble(resourceElement.getAttributeNS(null, "fx"));
fy = Double.parseDouble(resourceElement.getAttributeNS(null, "fy"));
cx = cx / initialWidth * imageSize.width;
cy = cy / initialHeight * imageSize.height;
r =
r
/ (Math.abs(
Math.sqrt(Math.pow(initialWidth, 2) + Math.pow(initialHeight, 2))))
* Math.abs(
Math.sqrt(
Math.pow(imageSize.width, 2) + Math.pow(imageSize.width, 2)));
fx = fx / initialWidth * imageSize.width;
fy = fy / initialHeight * imageSize.height;
} catch (NumberFormatException | DOMException ex) {
ex.printStackTrace();
}
clonedResourceElement.setAttributeNS(null, "cx", format.format(cx));
clonedResourceElement.setAttributeNS(null, "cy", format.format(cy));
clonedResourceElement.setAttributeNS(null, "r", format.format(r));
clonedResourceElement.setAttributeNS(null, "fx", format.format(fx));
clonedResourceElement.setAttributeNS(null, "fy", format.format(fy));
}
} else if (resourceElement.getNodeName().equals("pattern")) {
if (resourceElement.getAttributeNS(null, "patternUnits").equals("userSpaceOnUse")) {
double x = 0, y = 0, w = 0, h = 0;
// normalizing the values for the vector to fit
// the rectangle
try {
String xString = resourceElement.getAttributeNS(null, "x");
if (!xString.equals("")) {
x = Double.parseDouble(xString);
}
String yString = resourceElement.getAttributeNS(null, "y");
if (!yString.equals("")) {
y = Double.parseDouble(yString);
}
String wString = resourceElement.getAttributeNS(null, "w");
if (!wString.equals("")) {
w = Double.parseDouble(wString);
}
String hString = resourceElement.getAttributeNS(null, "h");
if (!hString.equals("")) {
h = Double.parseDouble(hString);
}
x = x / initialWidth * imageSize.width;
y = y / initialHeight * imageSize.height;
w = w / initialWidth * imageSize.width;
h = h / initialHeight * imageSize.height;
} catch (NumberFormatException | DOMException ex) {
ex.printStackTrace();
}
clonedResourceElement.setAttributeNS(null, "x", format.format(x));
clonedResourceElement.setAttributeNS(null, "y", format.format(y));
clonedResourceElement.setAttributeNS(null, "width", format.format(w));
clonedResourceElement.setAttributeNS(null, "height", format.format(h));
}
}
}
} else if (resourceElement.getNodeName().equals("marker")) {
// the line that will be drawn
final Element line = doc.createElementNS(svgNS, "line");
line.setAttributeNS(null, "x1", (((double) imageSize.width) / 2) + "");
line.setAttributeNS(null, "y1", (((double) imageSize.height) / 2) + "");
line.setAttributeNS(null, "x2", ((double) imageSize.width / 2) + "");
line.setAttributeNS(null, "y2", imageSize.height + "");
elementToAdd = line;
// setting that the line uses the resource
String id = resourceElement.getAttribute("id");
if (id == null) id = "";
line.setAttributeNS(
null, "style", "stroke:none;fill:none;marker-start:url(#" + id + ");");
}
root.appendChild(elementToAdd);
// adding a rendering listener to the canvas
GVTTreeRendererAdapter gVTTreeRendererAdapter =
new GVTTreeRendererAdapter() {
@Override
public void gvtRenderingCompleted(GVTTreeRendererEvent evt) {
Image bufferedImage = canvas.getOffScreen();
if (bufferedImage != null) {
Graphics g = bufferedImage.getGraphics();
Color borderColor = MetalLookAndFeel.getSeparatorForeground();
g.setColor(borderColor);
g.drawRect(0, 0, imageSize.width - 1, imageSize.height - 1);
}
setImage(fhandle, fresourceId, bufferedImage);
// refreshing the panels that have been created when no
// image was available for them
Image image = null;
for (ResourceRepresentation resourceRepresentation :
new LinkedList<ResourceRepresentation>(resourceRepresentationList)) {
if (resourceRepresentation != null) {
resourceRepresentation.refreshRepresentation();
image = resourceRepresentation.getImage();
if (image != null) {
resourceRepresentationList.remove(resourceRepresentation);
}
}
}
canvas.removeGVTTreeRendererListener(this);
canvas.stopProcessing();
canvas.dispose();
}
};
canvas.addGVTTreeRendererListener(gVTTreeRendererAdapter);
// setting the document for the canvas
canvas.setSVGDocument(doc);
canvas.setBackground(Color.white);
canvas.setBounds(1, 1, imageSize.width, imageSize.height);
}
}
}
private ClassGraphics parse(Element grNode /*, boolean isRelation*/) {
ClassGraphics newGraphics = new ClassGraphics();
newGraphics.setShowFields(Boolean.parseBoolean(grNode.getAttribute(ATR_SHOW_FIELDS)));
// newGraphics.setRelation( isRelation );
NodeList list = grNode.getChildNodes();
for (int k = 0; k < list.getLength(); k++) {
if (list.item(k).getNodeType() != Node.ELEMENT_NODE) continue;
Element node = (Element) list.item(k);
String nodeName = node.getNodeName();
Shape shape = null;
if (EL_BOUNDS.equals(nodeName)) {
Dim dim = getDim(node);
newGraphics.setBounds(dim.x, dim.y, dim.width, dim.height);
continue;
} else if (EL_LINE.equals(nodeName)) {
shape = makeLine(node, newGraphics);
} else if (EL_RECT.equals(nodeName)) {
Dim dim = getDim(node);
Lineprops lp = getLineProps(node);
shape =
new Rect(
dim.x,
dim.y,
dim.width,
dim.height,
getColor(node),
isShapeFilled(node),
lp.strokeWidth,
lp.lineType);
} else if (EL_OVAL.equals(nodeName)) {
Dim dim = getDim(node);
Lineprops lp = getLineProps(node);
shape =
new Oval(
dim.x,
dim.y,
dim.width,
dim.height,
getColor(node),
isShapeFilled(node),
lp.strokeWidth,
lp.lineType);
} else if (EL_ARC.equals(nodeName)) {
Dim dim = getDim(node);
Lineprops lp = getLineProps(node);
int startAngle = Integer.parseInt(node.getAttribute(ATR_START_ANGLE));
int arcAngle = Integer.parseInt(node.getAttribute(ATR_ARC_ANGLE));
shape =
new Arc(
dim.x,
dim.y,
dim.width,
dim.height,
startAngle,
arcAngle,
getColor(node),
isShapeFilled(node),
lp.strokeWidth,
lp.lineType);
} else if (EL_POLYGON.equals(nodeName)) {
Lineprops lp = getLineProps(node);
Polygon polygon =
new Polygon(getColor(node), isShapeFilled(node), lp.strokeWidth, lp.lineType);
// points
NodeList points = node.getElementsByTagName(EL_POINT);
int pointCount = points.getLength();
// arrays of polygon points
int[] xs = new int[pointCount];
int[] ys = new int[pointCount];
// arrays of FIXED information about polygon points
int[] fxs = new int[pointCount];
int[] fys = new int[pointCount];
int width = newGraphics.getBoundWidth();
int height = newGraphics.getBoundHeight();
for (int j = 0; j < pointCount; j++) {
FixedCoords fc = getFixedCoords((Element) points.item(j), width, height, null);
xs[j] = fc.x;
fxs[j] = fc.fx;
ys[j] = fc.y;
fys[j] = fc.fy;
}
polygon.setPoints(xs, ys, fxs, fys);
shape = polygon;
} else if (EL_IMAGE.equals(nodeName)) {
Dim dim = getDim(node);
// image path should be relative to the package xml
String imgPath = node.getAttribute(ATR_PATH);
String fullPath = FileFuncs.preparePathOS(getWorkingDir() + imgPath);
shape = new Image(dim.x, dim.y, fullPath, imgPath, isShapeFixed(node));
} else if (EL_TEXT.equals(nodeName)) {
shape = makeText(node, newGraphics);
/*
* if (str.equals("*self")) newText.name = "self"; else if
* (str.equals("*selfWithName")) newText.name = "selfName";
*/
}
if (shape != null) newGraphics.addShape(shape);
}
return newGraphics;
}
