/** * 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; }