/**
* Event.detail line start offset (input) Event.text line text (input) LineStyleEvent.styles
* Enumeration of StyleRanges, need to be in order. (output) LineStyleEvent.background line
* background color (output)
*/
public void lineGetStyle(LineStyleEvent event) {
Vector styles = new Vector();
int token;
StyleRange lastStyle;
// If the line is part of a block comment, create one style for the entire line.
if (inBlockComment(event.lineOffset, event.lineOffset + event.lineText.length())) {
styles.addElement(
new StyleRange(event.lineOffset, event.lineText.length(), getColor(COMMENT), null));
event.styles = new StyleRange[styles.size()];
styles.copyInto(event.styles);
return;
}
Color defaultFgColor = ((Control) event.widget).getForeground();
scanner.setRange(event.lineText);
token = scanner.nextToken();
while (token != EOF) {
if (token == OTHER) {
// do nothing for non-colored tokens
} else if (token != WHITE) {
Color color = getColor(token);
// Only create a style if the token color is different than the
// widget's default foreground color and the token's style is not
// bold. Keywords are bolded.
if ((!color.equals(defaultFgColor)) || (token == KEY)) {
StyleRange style =
new StyleRange(
scanner.getStartOffset() + event.lineOffset, scanner.getLength(), color, null);
if (token == KEY) {
style.fontStyle = SWT.BOLD;
}
if (styles.isEmpty()) {
styles.addElement(style);
} else {
// Merge similar styles. Doing so will improve performance.
lastStyle = (StyleRange) styles.lastElement();
if (lastStyle.similarTo(style) && (lastStyle.start + lastStyle.length == style.start)) {
lastStyle.length += style.length;
} else {
styles.addElement(style);
}
}
}
} else if ((!styles.isEmpty())
&& ((lastStyle = (StyleRange) styles.lastElement()).fontStyle == SWT.BOLD)) {
int start = scanner.getStartOffset() + event.lineOffset;
lastStyle = (StyleRange) styles.lastElement();
// A font style of SWT.BOLD implies that the last style
// represents a java keyword.
if (lastStyle.start + lastStyle.length == start) {
// Have the white space take on the style before it to
// minimize the number of style ranges created and the
// number of font style changes during rendering.
lastStyle.length += scanner.getLength();
}
}
token = scanner.nextToken();
}
event.styles = new StyleRange[styles.size()];
styles.copyInto(event.styles);
}
public Vector getParentInterfaceNames() {
if (parentInterfaceNames.isEmpty() && !parentInterfaces.isEmpty()) {
for (int i = 0; i < parentInterfaces.size(); i++) {
parentInterfaceNames.addElement(((Class) parentInterfaces.elementAt(i)).getName());
}
}
return parentInterfaceNames;
}
public static int rules(
String top, Vector<String> first, Vector<String> second, Vector<String> afia) {
while (!first.isEmpty() && !second.isEmpty()) {
if (count % 2 == 0) {
boolean check = false;
for (int i = 0; i < first.size(); i++) {
check =
matcher(
top,
first.elementAt(
i)); // performs a linear search on player1's whot to see if any matches the
// top card
if (check == true) {
place.addElement(first.elementAt(i));
first.removeElementAt(i);
break;
}
}
if (check == false) {
Random rd = new Random();
int pick = Math.abs(rd.nextInt(afia.size() - 1)) % (afia.size() - 1);
first.addElement(afia.elementAt(pick));
afia.removeElementAt(pick);
}
} else {
boolean check = false;
for (int i = 0; i < second.size(); i++) {
check =
matcher(
top,
second.elementAt(
i)); // performs a linear search on player1's whot to see if any matches the
// top card
if (check == true) {
place.addElement(second.elementAt(i));
second.removeElementAt(i);
break;
}
}
if (check == false) {
Random rd = new Random();
int pick = Math.abs(rd.nextInt(afia.size() - 1)) % (afia.size() - 1);
second.addElement(afia.elementAt(pick));
afia.removeElementAt(pick);
}
}
}
return 1;
}
/** Creates a new instance of AccountPicker */
public AccountSelect(Display display, boolean enableQuit) {
super();
// this.display=display;
setTitleItem(new Title(SR.MS_ACCOUNTS));
accountList = new Vector();
Account a;
int index = 0;
activeAccount = Config.getInstance().accountIndex;
do {
a = Account.createFromStorage(index);
if (a != null) {
accountList.addElement(a);
a.active = (activeAccount == index);
index++;
}
} while (a != null);
if (accountList.isEmpty()) {
a = Account.createFromJad();
if (a != null) {
// a.updateJidCache();
accountList.addElement(a);
rmsUpdate();
}
}
attachDisplay(display);
addCommand(cmdAdd);
if (enableQuit) addCommand(cmdQuit);
commandState();
setCommandListener(this);
}
// ParserListener methods
public void noteEvent(Note note) {
if (layer >= staves) {
return;
}
// System.out.println(note.getMusicString() + " " + note.getMillisDuration() + " " +
// note.getDecimalDuration());
Vector<Chord> currChords = chords[layer];
Iterator<NotePanel> currNote = currNotes[layer];
if (!currNote.hasNext()) {
System.err.println("Received noteEvent, but no PostScript notes are left");
return;
}
if (note.getMillisDuration() > 0) {
NotePanel notePanel = currNote.next();
// time the last chord ended
long tempTime = 0;
for (int i = currChords.size() - 1; i >= 0; --i) {
if (!currChords.get(i).isTie()) {
tempTime = currChords.get(i).getTime() + currChords.get(i).getDuration();
break;
}
}
if (notePanel.isTie) {
Chord chord = new Chord();
// for each note in the last chord, set the next note as a tied note
for (int i = 0; i < currChords.lastElement().size(); ++i) {
notePanel.setTie(true).setTime(Math.min(tempTime, time - 1)).setTempo(tempo);
chord.addNote(notePanel);
notePanel = currNote.next();
}
currChords.add(chord);
}
while (notePanel.isRest) {
notePanel
.setTime(Math.min(tempTime, time - 1)) // hack, in case the rest should be trimmed
.setTempo(tempo);
tempTime += notePanel.getDuration();
Chord chord = new Chord(notePanel);
currChords.add(chord);
// System.out.println("REST: " + notePanel.getMusicString() + " " +
// notePanel.getDuration());
notePanel = currNote.next();
}
notePanel.setNote(note).setTime(time).setTempo(tempo);
if (currChords.isEmpty() || currChords.lastElement().getTime() != time) {
Chord chord = new Chord(notePanel);
currChords.add(chord);
} else {
currChords.lastElement().addNote(notePanel);
}
}
}
/**
* This method takes care of some special generic Maui events. It should be called before the Maui
* application handles the event.
*
* @param mauiApp Reference to the MauiApplication associated with the events
* @param eventVector The same event vector that is passed to the Maui app.
* @param paramHash Hashtable of HTTP parameters
* @param response The HTTPResponse object which will be sent back to the client
*/
private void processEvent(
MauiApplication mauiApp,
Vector eventVector,
Hashtable paramHash,
HTTPRequest request,
HTTPResponse response) {
boolean passEventToMauiApp = true;
try {
if (eventVector != null && !eventVector.isEmpty()) {
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Component events
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
String componentID = (String) eventVector.lastElement();
// If there are parentheses...
if (componentID.startsWith("(") && componentID.endsWith(")")) {
// ... strip them off!
componentID = componentID.substring(1, componentID.length() - 1);
}
//
// Strip off prefix - some wml browsers don't like variables that begin with a digit
//
if (componentID.startsWith("IDz")) {
componentID = componentID.substring(3);
}
{
System.err.println("componentID: " + componentID);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Pass events to Maui application
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Check for a content-type override
String contentType = null;
{
if ((contentType = request.getQueryValue("contentType")) != null) {
response.setContentType(contentType);
} else {
response.setContentType("x-wap.wml");
}
}
response.setContent(mauiApp.render().getBytes());
} else {
response.setContentType("text/vnd.wap.wml");
response.setContent(mauiApp.render().getBytes());
}
} catch (Exception e) {
response.setContentType(getBaseContentType());
response.setContent((generateExceptionMessage(e)).getBytes());
e.printStackTrace(System.err);
}
}
/** Append the string containing the SQL insert string for the given table. */
protected SQLCall buildCallWithoutReturning(AbstractSession session) {
SQLCall call = new SQLCall();
call.returnNothing();
Writer writer = new CharArrayWriter(200);
try {
writer.write("INSERT ");
if (getHintString() != null) {
writer.write(getHintString());
writer.write(" ");
}
writer.write("INTO ");
writer.write(getTable().getQualifiedNameDelimited(session.getPlatform()));
writer.write(" (");
Vector fieldsForTable = new Vector();
for (Enumeration fieldsEnum = getModifyRow().keys(); fieldsEnum.hasMoreElements(); ) {
DatabaseField field = (DatabaseField) fieldsEnum.nextElement();
if (field.getTable().equals(getTable()) || (!field.hasTableName())) {
fieldsForTable.addElement(field);
}
}
if (fieldsForTable.isEmpty()) {
throw QueryException.objectToInsertIsEmpty(getTable());
}
for (int i = 0; i < fieldsForTable.size(); i++) {
writer.write(
((DatabaseField) fieldsForTable.elementAt(i)).getNameDelimited(session.getPlatform()));
if ((i + 1) < fieldsForTable.size()) {
writer.write(", ");
}
}
writer.write(") VALUES (");
for (int i = 0; i < fieldsForTable.size(); i++) {
DatabaseField field = (DatabaseField) fieldsForTable.elementAt(i);
call.appendModify(writer, field);
if ((i + 1) < fieldsForTable.size()) {
writer.write(", ");
}
}
writer.write(")");
call.setSQLString(writer.toString());
} catch (IOException exception) {
throw ValidationException.fileError(exception);
}
return call;
}
private synchronized String getLine() {
while (isOpen && zLines.isEmpty()) {
try {
wait(pingInterval);
} catch (InterruptedException e) {
}
}
String message = isOpen ? "" : null;
if (isOpen && zLines.size() > 0) {
message = (String) zLines.elementAt(0);
zLines.removeElementAt(0);
}
return message;
}
void commandState() {
if (accountList.isEmpty()) {
removeCommand(cmdEdit);
removeCommand(cmdDel);
removeCommand(cmdSelect);
removeCommand(cmdLogin);
removeCommand(cmdCancel);
} else {
addCommand(cmdEdit);
addCommand(cmdDel);
addCommand(cmdLogin);
addCommand(cmdSelect);
if (activeAccount >= 0) addCommand(cmdCancel); // нельзя выйти без активного аккаунта
}
}
/**
* Adds the sequence with name <tt>name</tt> and sequence <tt>gas</tt> to the alignment.
*
* @param name The name of the sequence to be added
* @param gas The sequence as a <tt>GappedAlignmentString</tt>
* @see GappedAlignmentString
*/
public void addGappedAlignment(String name, GappedAlignmentString gas) {
if (ordering.isEmpty()) {
gappedLength = gas.gappedLength();
} else {
if (gas.gappedLength() != gappedLength) {
throw new IllegalArgumentException(
String.format("Gapped Length %d doesn't match.", gas.gappedLength()));
}
if (ordering.contains(name)) {
throw new IllegalArgumentException(String.format("Duplicate name: %s", name));
}
}
ordering.add(name);
gappedAlignments.put(name, gas);
}
/** @see javax.bluetooth.L2CAPConnection#receive(byte[]) */
public int receive(byte[] inBuf) throws IOException {
while (incommingPackets.isEmpty()) {
if (channelState == CLOSED) throw new IOException("L2CAP Channel is closed.");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
byte[] packet = (byte[]) incommingPackets.elementAt(0);
if (packet != null) {
incommingPackets.removeElementAt(0);
int length = inBuf.length;
if (packet.length < length) length = packet.length;
System.arraycopy(packet, 0, inBuf, 0, length);
return length;
}
throw new InterruptedIOException();
}
/**
* Enumerate the methods of the Clob interface and get the list of methods present in the
* interface
*
* @param LOB an instance of the Clob interface implementation
*/
void buildMethodList(Object LOB) throws IllegalAccessException, InvocationTargetException {
// If the given method throws the correct exception
// set this to true and add it to the
boolean valid = true;
// create a list of the methods that fail the test
Vector<Method> methodList = new Vector<Method>();
// The class whose methods are to be verified
Class clazz = Clob.class;
// The list of the methods in the class that need to be invoked
// and verified
Method[] methods = clazz.getMethods();
// Check each of the methods to ensure that
// they throw the required exception
for (int i = 0; i < methods.length; i++) {
if (!checkIfExempted(methods[i])) {
valid = checkIfMethodThrowsSQLException(LOB, methods[i]);
// add the method to the list if the method does
// not throw the required exception
if (valid == false) methodList.add(methods[i]);
// reset valid
valid = true;
}
}
if (!methodList.isEmpty()) {
int c = 0;
String failureMessage = "The Following methods don't throw " + "required exception - ";
for (Method m : methodList) {
c = c + 1;
if (c == methodList.size() && c != 1) failureMessage += " & ";
else if (c != 1) failureMessage += " , ";
failureMessage += m.getName();
}
fail(failureMessage);
}
}
private void parseImages() {
String fileLocation = "data/out/" + name + ".png";
File file = new File(fileLocation);
if (file.exists()) {
imageNames.add(fileLocation);
} else {
int p = 1;
fileLocation = "data/out/" + name + "-page" + p + ".png";
file = new File(fileLocation);
while (file.exists()) {
imageNames.add(fileLocation);
++p;
fileLocation = "data/out/" + name + "-page" + p + ".png";
file = new File(fileLocation);
}
}
if (imageNames.isEmpty()) {
System.err.println("Lilypond failed to produce any files");
}
pages = imageNames.size();
}
/**
* This will take in the string given at the command line by the user find if it is null and calls
* readline().
*
* @param s[] holds the given command line string
*/
public CommandLine(String s[]) throws CommandLineException, IndexOutOfBoundsException {
if (s == null || s.length == 0) { // there are no params
params = false;
} else {
params = true;
commandLine = s;
readLine();
//
// If no files are specified, default.
//
if ((isStdIn() == false) && fileSpecs.isEmpty()) {
String specs = ResourceHandler.getMessage("converter_gui.lablel2");
StringTokenizer st = new StringTokenizer(specs, " ,");
while (st.hasMoreTokens()) {
fileSpecs.add(st.nextToken());
}
}
checkForProblems();
}
}
/**
* Returns true if an error occurred during the most recent action (parsing or evaluation).
*
* @return Returns <code>true</code> if an error occurred during the most recent action (parsing
* or evaluation).
*/
public boolean hasError() {
return !errorList.isEmpty();
}
/** @see javax.bluetooth.L2CAPConnection#ready() */
public boolean ready() throws IOException {
return !incommingPackets.isEmpty();
}
// Parse cluster info from Clusters table and
// place all cluster=>plugin info into hashtable
// Schema :
// create table Clusters (
// Cluster String,
// Plugin String
// );
private void parseClusterInfo(
Hashtable all_clusters, Statement stmt, String community, String node) throws SQLException {
String sql = null;
ResultSet rset;
int number = 0;
// Grab the plugin groups
Hashtable plugInGroups = new Hashtable();
sql = "select GroupName, GroupSequence from GroupMaster";
number = 0;
System.out.println(sql);
rset = stmt.executeQuery(sql);
while (rset.next()) {
number++;
String groupName = rset.getString("GroupName");
System.out.println(groupName);
Integer index = new Integer(rset.getInt("GroupSequence"));
System.out.println(index);
plugInGroups.put(index, groupName);
}
System.out.println("Query returned " + number + " results");
// Grab the group definitions
Hashtable groupDefinitions = new Hashtable();
for (int ind = 0; ind < plugInGroups.size(); ind++) {
String group = (String) plugInGroups.get(new Integer(ind));
if (group != null) {
sql =
"select InGroupSequence, Plugin from GroupDefinitions"
+ " where GroupName='"
+ group
+ "'";
rset = stmt.executeQuery(sql);
System.out.println(sql);
groupDefinitions.put(group, new Hashtable());
number = 0;
while (rset.next()) {
number++;
Hashtable plugins = (Hashtable) groupDefinitions.get(group);
int index = rset.getInt("InGroupSequence");
String plugIn = rset.getString("Plugin");
plugins.put(new Integer(index), plugIn);
}
System.out.println("Query returned " + number + " results");
} else {
break;
}
}
// Add the plugIn groups per cluster to the plugIn vector
number = 0;
sql = "select Cluster, PluginGroup from GroupsInCluster";
if (community != null && node != null) {
sql =
sql
+ ", Organizations where Cluster=Organizations.Name and"
+ " Organizations.Community='"
+ community
+ "' and Organizations.Node='"
+ node
+ "'";
} else if (community != null) {
sql =
sql
+ ", Organizations where Cluster=Organizations.Name and"
+ " Organizations.Community='"
+ community
+ "'";
} else if (node != null) {
sql = sql + ", Organizations where Organizations.Node='" + node + "'";
}
System.out.println(sql);
number = 0;
rset = stmt.executeQuery(sql);
while (rset.next()) {
number++;
String cluster_name = rset.getString("Cluster");
String pluginGroup = rset.getString("PluginGroup");
Vector current_cluster_plugins = (Vector) all_clusters.get(cluster_name);
if (current_cluster_plugins == null) {
current_cluster_plugins = new Vector();
all_clusters.put(cluster_name, current_cluster_plugins);
}
Hashtable groupPlugins = (Hashtable) groupDefinitions.get(pluginGroup);
for (int ind = 0; ind < groupPlugins.size(); ind++) {
current_cluster_plugins.addElement(groupPlugins.get(new Integer(ind)));
}
}
System.out.println("Query returned " + number + " results");
// Grab the plugins that go in every community or every cluster within specific communities
Vector mdbCommunities = new Vector();
sql = "select Community from CommunityMaster";
number = 0;
System.out.println(sql);
rset = stmt.executeQuery(sql);
while (rset.next()) {
number++;
String community_name = rset.getString("Community");
mdbCommunities.addElement(community_name);
}
System.out.println("Query returned " + number + " results");
while (!mdbCommunities.isEmpty()) {
number = 0;
String sCommunity = (String) mdbCommunities.firstElement();
mdbCommunities.removeElementAt(0);
sql =
"select Organizations.Name, CommunityPlugins.Plugin from Organizations, CommunityPlugins"
+ " where CommunityPlugins.Community='"
+ sCommunity
+ "'";
if (!sCommunity.equals("Society")) {
if (community != null) {
if (!community.equals(sCommunity)) {
continue;
}
}
sql = sql + " and Organizations.Community='" + sCommunity + "'";
} else {
if (community != null) {
sql = sql + " and Organizations.Community='" + community + "'";
}
}
if (node != null) {
sql = sql + " and Organizations.Node='" + node + "'";
}
System.out.println(sql);
number = 0;
rset = stmt.executeQuery(sql);
while (rset.next()) {
number++;
String cluster_name = rset.getString("Name");
String plugin = rset.getString("Plugin");
Vector current_cluster_plugins = (Vector) all_clusters.get(cluster_name);
if (current_cluster_plugins == null) {
current_cluster_plugins = new Vector();
all_clusters.put(cluster_name, current_cluster_plugins);
}
current_cluster_plugins.addElement(plugin);
}
System.out.println("Query returned " + number + " results");
}
// Query for all Cluster/Plugin info and populate 'all_clusters' hashtable
sql =
"select Clusters.Cluster, Clusters.Plugin, Clusters.Parameters from Clusters, Organizations"
+ " where Clusters.Cluster=Organizations.Name";
if (community != null && node != null) {
sql =
sql
+ "and Organizations.Node='"
+ node
+ "'"
+ " and Organizations.Community='"
+ community
+ "'";
} else if (community != null) {
sql = sql + " and Organizations.Community='" + community + "'";
} else if (node != null) {
sql = sql + " and Organizations.Node='" + node + "'";
}
System.out.println(sql);
number = 0;
rset = stmt.executeQuery(sql);
while (rset.next()) {
number++;
String cluster_name = rset.getString("Cluster");
String plugin = rset.getString("Plugin");
String parameters = rset.getString("Parameters");
// put the parameters into the plugin
if (parameters != null) {
plugin = plugin + "(" + parameters + ")";
}
Vector current_cluster_plugins = (Vector) all_clusters.get(cluster_name);
if (current_cluster_plugins == null) {
current_cluster_plugins = new Vector();
all_clusters.put(cluster_name, current_cluster_plugins);
}
current_cluster_plugins.addElement(plugin);
}
System.out.println("Query returned " + number + " results");
}
/**
* Initiates an information exchange with a known and living other base if such a base exists.
*
* @return true if refresh was succesful, false otherwise.
*/
private boolean refresh() {
final String logSender = observer + "#refresh";
final String contrName = ((contributor != null) ? contributor.getName() : null);
// --- refreshing local contribution and commands
updateLocalInfo();
// --- creating a random permutation of peers
Vector peers = null;
synchronized (cache) {
peers = new Vector(cache.values());
// just to be sure, shouldn't be there anyway
if (contrName != null) peers.remove(cache.get(contrName));
}
Collections.shuffle(peers);
if (peers.isEmpty()) {
Logger.debug(logSender, "no peers in cache");
return false;
}
// --- reset array representations
cacheCollection = null;
commandCollection = null;
// --- trying to talk to random peer
IRequest answer = null;
Address peer = null;
for (int i = 0; i < peers.size(); ++i) {
if (!shouldLive) return false;
peer = ((ContributionBox) peers.get(i)).contributor;
Logger.debug(logSender, "asking " + peer);
answer = observer.fireMessage(peer, "collectiveUpdate-" + name, this);
while (answer.getStatus() == IRequest.WAITING) {
try {
Thread.sleep(100);
} catch (Exception e) {
}
}
if (answer.getStatus() == IRequest.DONE) break;
Logger.debug(logSender, "not accessable: " + peer);
}
if (answer.getStatus() != IRequest.DONE) {
Logger.debug(logSender, "no accessable peers");
observer.collectiveUpdated(null);
return false;
} else {
Collective c = (Collective) answer.getInfo("reply");
// --- remove possible garbage
if (contributor != null) {
cache.remove(contributor.getName());
c.cache.remove(contributor.getName());
}
cache.remove(peer.name);
c.cache.remove(peer.name);
repairSenderAddress(c, peer);
merge(c);
observer.collectiveUpdated((ContributionBox) cache.get(c.myContribution.contributor.name));
return true;
}
}
public static void defineConstructor(IndentWriter writer, IXMLElement constructor)
throws IOException {
assert (DebugMsg.debugMsg("ClassWriter", "Begin ClassWriter::defineConstructor"));
IXMLElement klass = constructor.getParent();
SharedWriter.generateFileLocation(writer, klass);
if (klass == null) {
throw new RuntimeException("missing class for constructor");
}
String longname = XMLUtil.nameOf(klass);
writer.write("void " + longname + "::");
generateSignature(writer, constructor);
writer.write(" {\n");
writer.indent();
// If the constructor has a call to the super class, invoke it.
assert (DebugMsg.debugMsg(
"ClassWriter", "ClassWriter::defineConstructor - getting children named 'super'"));
Vector superCalls = constructor.getChildrenNamed("super");
assert (DebugMsg.debugMsg(
"ClassWriter",
"ClassWriter::defineConstructor - " + superCalls.size() + " children named retrieved"));
if (!superCalls.isEmpty()) {
assert (DebugMsg.debugMsg("ClassWriter", "ClassWriter::defineConstructor - calling super"));
if (superCalls.size() > 1) writer.write("!ERROR: AT MOST ONE CALL TO SUPER ALLOWED\n");
IXMLElement superCall = (IXMLElement) superCalls.elementAt(0);
String superClass = ModelAccessor.getParentClassName(klass);
String superCppClass = ModelAccessor.getCppClass(superClass);
writer.write(superCppClass + "::constructor(");
String comma = "";
Enumeration arguments = superCall.enumerateChildren();
while (arguments.hasMoreElements()) {
IXMLElement argument = (IXMLElement) arguments.nextElement();
String value = ModelAccessor.getValue(argument);
if (argument.getName().equals("value")
&& XMLUtil.getAttribute(argument, "type").equals("string"))
writer.write(comma + "\"" + value + "\"");
else writer.write(comma + value);
comma = ", ";
}
writer.write(");\n");
}
Set allocatedMemberVariables = new HashSet(); // Store names as we go for reference
/* Now capture names of constructor arguments */
Set constructorArguments = new HashSet(); // Store for names of constructor arguments
{
Vector args = constructor.getChildrenNamed("arg");
assert (DebugMsg.debugMsg(
"ClassWriter",
"ClassWriter::defineConstructor - getting " + args.size() + " arguments"));
for (int i = 0; i < args.size(); i++) {
IXMLElement arg = (IXMLElement) args.elementAt(i);
String argName = XMLUtil.getAttribute(arg, "name");
constructorArguments.add(argName);
}
}
Vector constructorAssignments = constructor.getChildrenNamed("assign");
Vector classVariables = klass.getChildrenNamed("var");
// Use the set below to track when an assignment is being made more than once for same variable
Set assignmentsMade = new HashSet();
for (int i = 0; i < constructorAssignments.size(); i++) {
IXMLElement element = (IXMLElement) constructorAssignments.elementAt(i);
String target = XMLUtil.getAttribute(element, "name");
if (assignmentsMade.contains(target)) {
writer.write("!ERROR: Duplicate assignment for " + target + "\n");
} else {
assignmentsMade.add(target);
// String type = getVariableType(classVariables, target);
// trust in the parser, for it will assign the correct types
String type = XMLUtil.getAttribute(element, "type");
IXMLElement sourceElement = element.getChildAtIndex(0);
if (sourceElement.getName().equals("new")) { // Handle object allocation
assert (DebugMsg.debugMsg(
"ClassWriter", "ClassWriter::defineConstructor - allocating object for " + target));
String sourceType = XMLUtil.typeOf(sourceElement);
writer.write(target + " = addVariable(");
writer.write(
sourceType
+ "Domain((new "
+ sourceType
+ "(m_id, \""
+ target
+ "\"))->getId(), \""
+ sourceType
+ "\")");
writer.write(", " + makeObjectVariableNameString(target) + ");\n");
writer.write(
"Id<"
+ type
+ ">(singleton("
+ target
+ "))->constructor("
+ buildArguments(
classVariables, constructorArguments, allocatedMemberVariables, sourceElement)
+ ");\n"); // Invoke initialization
writer.write(
"Id<"
+ type
+ ">(singleton("
+ target
+ "))->handleDefaults();\n"); // Default variable setup
} else { // Handle variable allocation
String value = ModelAccessor.getValue(sourceElement);
if (sourceElement.getName().equals("id") && type.equals(NddlXmlStrings.x_string))
value = XMLUtil.escapeQuotes(value);
else if (sourceElement.getName().equals(NddlXmlStrings.x_symbol)
|| XMLUtil.getAttribute(sourceElement, "type").equals(NddlXmlStrings.x_string))
value = "LabelStr(\"" + XMLUtil.escapeQuotes(value) + "\")";
else if (ModelAccessor.isNumericPrimitive(type)
&& !type.equals(NddlXmlStrings.x_boolean)) {
// Set both bounds to singleton value
value = value + ", " + value;
}
writer.write(target + " = addVariable(");
if (allocatedMemberVariables.contains(
value)) // If we are assigning one member to another, we obtain the base domain for it
writer.write(value + "->baseDomain()");
else writer.write(ModelAccessor.getDomain(type) + "(" + value + ", \"" + type + "\")");
writer.write(", " + makeObjectVariableNameString(target) + ");\n");
}
// Add member to the set
allocatedMemberVariables.add(target);
}
}
writer.unindent();
writer.write("}\n");
assert (DebugMsg.debugMsg("ClassWriter", "End ClassWriter::defineConstructor"));
}
/** INTERNAL: Check if it is a child descriptor. */
public boolean isInterfaceChildDescriptor() {
return ((!(parentInterfaces == null) && !parentInterfaces.isEmpty())
|| (!(parentInterfaceNames == null) && !parentInterfaceNames.isEmpty()));
}
public static void main(String[] args) {
Vector gossip_hosts = new Vector();
String host;
InetAddress ip_addr;
int port;
boolean get = false, register = false, keep_running = false;
String register_host = null;
int register_port = 0;
String get_group = null, register_group = null;
GossipClient gossip_client = null;
List mbrs;
long expiry = 20000;
for (int i = 0; i < args.length; i++) {
if ("-help".equals(args[i])) {
usage();
return;
}
if ("-expiry".equals(args[i])) {
expiry = Long.parseLong(args[++i]);
continue;
}
if ("-host".equals(args[i])) {
host = args[++i];
port = Integer.parseInt(args[++i]);
try {
ip_addr = InetAddress.getByName(host);
gossip_hosts.addElement(new IpAddress(ip_addr, port));
} catch (Exception ex) {
System.err.println(ex);
}
continue;
}
if ("-keep_running".equals(args[i])) {
keep_running = true;
continue;
}
if ("-get".equals(args[i])) {
get = true;
get_group = args[++i];
continue;
}
if ("-register".equals(args[i])) {
register_group = args[++i];
register_host = args[++i];
register_port = Integer.parseInt(args[++i]);
register = true;
continue;
}
usage();
return;
}
if (gossip_hosts.isEmpty()) {
System.err.println("At least 1 GossipRouter has to be given");
return;
}
if (!register && !get) {
System.err.println("Neither get nor register command given, will not do anything");
return;
}
try {
gossip_client = new GossipClient(gossip_hosts, expiry);
if (register) {
System.out.println(
"Registering " + register_group + " --> " + register_host + ':' + register_port);
gossip_client.register(register_group, new IpAddress(register_host, register_port));
}
if (get) {
System.out.println("Getting members for group " + get_group);
mbrs = gossip_client.getMembers(get_group);
System.out.println("Members for group " + get_group + " are " + mbrs);
}
} catch (Exception ex) {
System.err.println(ex);
}
if (!keep_running) gossip_client.stop();
}
