private static int getFontAverageCharWidth(Font f) {
StringBuffer buf = new StringBuffer(""); // $NON-NLS-1$
for (int i = 'A'; i <= 'Z'; i++) {
buf.append((char) i);
}
for (int i = 'a'; i <= 'z'; i++) {
buf.append((char) i);
}
Dimension dim = FigureUtilities.getStringExtents(buf.toString(), f);
return (int) div(dim.width, 52);
}
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;
}
/** Overrides the default method to display the information of the instances */
public String toString() {
StringBuffer result = new StringBuffer();
result.append("<" + transitionName + "," + sourceFeature.getName() + ", ");
// result.append( sourceClass + " ," + targetClass + ", [");
result.append(transitionData.klass.getName() + ", [");
for (Feature feature : requiringFeatures) {
result.append(feature.getName() + " ");
}
result.append("] >");
return result.toString();
} // of toString
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();
}
/** Returns the next lexical token in the document. */
public int nextToken() {
int c;
fStartToken = fPos;
while (true) {
switch (c = read()) {
case EOF:
return EOF;
case '/': // comment
c = read();
if (c == '/') {
while (true) {
c = read();
if ((c == EOF) || (c == EOL)) {
unread(c);
return COMMENT;
}
}
} else {
unread(c);
}
return OTHER;
case '\'': // char const
character:
for (; ; ) {
c = read();
switch (c) {
case '\'':
return STRING;
case EOF:
unread(c);
return STRING;
case '\\':
c = read();
break;
}
}
case '"': // string
string:
for (; ; ) {
c = read();
switch (c) {
case '"':
return STRING;
case EOF:
unread(c);
return STRING;
case '\\':
c = read();
break;
}
}
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
do {
c = read();
} while (Character.isDigit((char) c));
unread(c);
return NUMBER;
default:
if (Character.isWhitespace((char) c)) {
do {
c = read();
} while (Character.isWhitespace((char) c));
unread(c);
return WHITE;
}
if (Character.isJavaIdentifierStart((char) c)) {
fBuffer.setLength(0);
do {
fBuffer.append((char) c);
c = read();
} while (Character.isJavaIdentifierPart((char) c));
unread(c);
Integer i = (Integer) fgKeys.get(fBuffer.toString());
if (i != null) return i.intValue();
return WORD;
}
return OTHER;
}
}
}
// @see
// org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener#refresh(org.gudy.azureus2.plugins.ui.tables.TableCell)
public void refresh(TableCell cell) {
VuzeActivitiesEntry entry = (VuzeActivitiesEntry) cell.getDataSource();
if (entry == null) return;
if (!cell.setSortValue(entry.getTypeID()) && cell.isValid()) {
return;
}
DownloadManager dm = entry.getDownloadManger();
boolean canPlay = PlayUtils.canPlayDS(entry, -1, false);
boolean canDL =
dm == null
&& entry.getDownloadManger() == null
&& (entry.getTorrent() != null || entry.getAssetHash() != null);
boolean canRun = !canPlay && dm != null;
if (canRun && dm != null && !dm.getAssumedComplete()) {
canRun = false;
}
StringBuffer sb = new StringBuffer();
if (canDL) {
if (sb.length() > 0) {
sb.append(" | ");
}
sb.append("<A HREF=\"download\">Download</A>");
}
if (canPlay) {
if (sb.length() > 0) {
sb.append(" | ");
}
sb.append("<A HREF=\"play\">Play</A>");
}
if (canRun) {
if (sb.length() > 0) {
sb.append(", ");
}
sb.append("<A HREF=\"launch\">Launch</A>");
}
cell.getTableRow().setData("text", sb.toString());
}
protected void log(final String msg) {
content.insert(0, msg.trim() + text.getLineDelimiter());
text.setText(content.toString());
}