public void renderInitialization(final Widget widget) throws IOException { Tree tree = (Tree) widget; JSWriter writer = JSWriter.getWriterFor(tree); StringBuffer style = new StringBuffer(); if ((tree.getStyle() & SWT.MULTI) != 0) { style.append("multi|"); } if ((tree.getStyle() & SWT.CHECK) != 0) { style.append("check|"); } if ((tree.getStyle() & SWT.VIRTUAL) != 0) { style.append("virtual|"); } writer.newWidget("org.eclipse.swt.widgets.Tree", new Object[] {style.toString()}); ControlLCAUtil.writeStyleFlags(tree); }
int parseMnemonics(char[] buffer, int start, int end, StringBuffer result) { int mnemonic = -1, index = start; while (index < end) { if (buffer[index] == '&') { if (index + 1 < end && buffer[index + 1] == '&') { result.append(buffer[index]); index++; } else { mnemonic = result.length(); } } else { result.append(buffer[index]); } index++; } return mnemonic; }
String parse(String string) { int length = string.length(); offsets = new Point[length / 4]; ids = new String[length / 4]; mnemonics = new int[length / 4 + 1]; StringBuffer result = new StringBuffer(); char[] buffer = new char[length]; string.getChars(0, string.length(), buffer, 0); int index = 0, state = 0, linkIndex = 0; int start = 0, tagStart = 0, linkStart = 0, endtagStart = 0, refStart = 0; while (index < length) { char c = Character.toLowerCase(buffer[index]); switch (state) { case 0: if (c == '<') { tagStart = index; state++; } break; case 1: if (c == 'a') state++; break; case 2: switch (c) { case 'h': state = 7; break; case '>': linkStart = index + 1; state++; break; default: if (Character.isWhitespace(c)) break; else state = 13; } break; case 3: if (c == '<') { endtagStart = index; state++; } break; case 4: state = c == '/' ? state + 1 : 3; break; case 5: state = c == 'a' ? state + 1 : 3; break; case 6: if (c == '>') { mnemonics[linkIndex] = parseMnemonics(buffer, start, tagStart, result); int offset = result.length(); parseMnemonics(buffer, linkStart, endtagStart, result); offsets[linkIndex] = new Point(offset, result.length() - 1); if (ids[linkIndex] == null) { ids[linkIndex] = new String(buffer, linkStart, endtagStart - linkStart); } linkIndex++; start = tagStart = linkStart = endtagStart = refStart = index + 1; state = 0; } else { state = 3; } break; case 7: state = c == 'r' ? state + 1 : 0; break; case 8: state = c == 'e' ? state + 1 : 0; break; case 9: state = c == 'f' ? state + 1 : 0; break; case 10: state = c == '=' ? state + 1 : 0; break; case 11: if (c == '"') { state++; refStart = index + 1; } else { state = 0; } break; case 12: if (c == '"') { ids[linkIndex] = new String(buffer, refStart, index - refStart); state = 2; } break; case 13: if (Character.isWhitespace(c)) { state = 0; } else if (c == '=') { state++; } break; case 14: state = c == '"' ? state + 1 : 0; break; case 15: if (c == '"') state = 2; break; default: state = 0; break; } index++; } if (start < length) { int tmp = parseMnemonics(buffer, start, tagStart, result); int mnemonic = parseMnemonics(buffer, Math.max(tagStart, linkStart), length, result); if (mnemonic == -1) mnemonic = tmp; mnemonics[linkIndex] = mnemonic; } else { mnemonics[linkIndex] = -1; } if (offsets.length != linkIndex) { Point[] newOffsets = new Point[linkIndex]; System.arraycopy(offsets, 0, newOffsets, 0, linkIndex); offsets = newOffsets; String[] newIDs = new String[linkIndex]; System.arraycopy(ids, 0, newIDs, 0, linkIndex); ids = newIDs; int[] newMnemonics = new int[linkIndex + 1]; System.arraycopy(mnemonics, 0, newMnemonics, 0, linkIndex + 1); mnemonics = newMnemonics; } return result.toString(); }