public static RestxConfig parse(String origin, InputSupplier<InputStreamReader> readerSupplier)
throws IOException {
List<ConfigElement> elements = new ArrayList<>();
StringBuilder doc = new StringBuilder();
int lineCount = 0;
for (String line : CharStreams.readLines(readerSupplier)) {
lineCount++;
if (line.startsWith("#")) {
doc.append(line.substring(1).trim()).append("\n");
} else if (!line.trim().isEmpty()) {
int index = line.indexOf('=');
if (index == -1) {
throw new IOException(
"invalid config "
+ origin
+ " at line "
+ lineCount
+ ":"
+ " line does not contain the equals sign '='");
}
String key = line.substring(0, index).trim();
String value = line.substring(index + 1).trim();
elements.add(ConfigElement.of(origin, doc.toString().trim(), key, value));
doc.setLength(0);
}
}
return new StdRestxConfig(elements);
}
@Override
public Optional<String> getString(String elementKey) {
ConfigElement element = elements.get(elementKey);
if (element == null || isNullOrEmpty(element.getValue())) {
return Optional.absent();
}
return Optional.of(element.getValue());
}
@Override
public Optional<Boolean> getBoolean(String elementKey) {
ConfigElement element = elements.get(elementKey);
if (element == null || isNullOrEmpty(element.getValue())) {
return Optional.absent();
}
return Optional.of(TRUE_VALUES.contains(element.getValue().toLowerCase(Locale.ENGLISH)));
}
public Point getLocationOf(int idx) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
double x = ((Number) vp_elt.getProperty("origin", 0)).doubleValue() * mDesktopSize.getWidth();
double y = ((Number) vp_elt.getProperty("origin", 1)).doubleValue() * mDesktopSize.getHeight();
// Convert y from Juggler coords (bottom left is origin)
double height =
((Number) vp_elt.getProperty("size", 1)).doubleValue() * mDesktopSize.getHeight();
y = mDesktopSize.getHeight() - y - height;
return new Point((int) x, (int) y);
}
private void createClusterManagerElement() {
ConfigElementFactory factory = new ConfigElementFactory(mBroker.getRepository().getAllLatest());
ConfigElement cluster_manager = factory.create("Sample Cluster", "cluster_manager");
for (Enumeration e = mNodesListModel.elements(); e.hasMoreElements(); ) {
cluster_manager.addProperty("cluster_node", (String) e.nextElement());
}
cluster_manager.addProperty("plugin_path", "${VJ_BASE_DIR}/lib/gadgeteer/plugins/");
cluster_manager.addProperty("plugin", "RemoteInputManager");
cluster_manager.addProperty("plugin", "ApplicationDataManager");
mBroker.add(mContext, cluster_manager);
}
/**
* Removes the given configuration element to this configuration.
*
* @param elt The configuration element to remove.
* @throws IllegalArgumentException if the element is not a part of this configuration
*/
public synchronized void removeElement(ConfigElement elt) throws IllegalArgumentException {
if (!mElements.contains(elt)) {
throw new IllegalArgumentException(
"Element '"
+ elt.getName()
+ "' (type "
+ elt.getDefinition().getToken()
+ ") is not a part of this "
+ "configuration.");
}
mElements.remove(elt);
}
@Override
public Optional<Integer> getInt(String elementKey) {
ConfigElement element = elements.get(elementKey);
if (element == null || isNullOrEmpty(element.getValue())) {
return Optional.absent();
}
try {
return Optional.of(Integer.parseInt(element.getValue()));
} catch (NumberFormatException e) {
throw new RuntimeException(
"can't access " + element + " as int" + " (parse exception " + e.getMessage() + ")");
}
}
public ViewportPlacerModel(Dimension desktopSize, ConfigContext ctx, ConfigElement elt) {
mDesktopSize = desktopSize;
mContext = ctx;
mDisplayElement = elt;
mDisplayElement.addConfigElementListener(mChangeListener);
Iterator i;
for (i = elt.getPropertyValues("simulator_viewports").iterator(); i.hasNext(); ) {
mViewports.add(i.next());
}
for (i = elt.getPropertyValues("surface_viewports").iterator(); i.hasNext(); ) {
mViewports.add(i.next());
}
}
public void clopen(Object... settings) {
config = getConfiguration();
if (mgmt != null && mgmt.isOpen()) mgmt.rollback();
if (null != tx && tx.isOpen()) tx.commit();
if (settings != null && settings.length > 0) {
Map<TestConfigOption, Object> options = validateConfigOptions(settings);
TitanManagement gconf = null;
ModifiableConfiguration lconf =
new ModifiableConfiguration(
GraphDatabaseConfiguration.ROOT_NS, config, BasicConfiguration.Restriction.LOCAL);
for (Map.Entry<TestConfigOption, Object> option : options.entrySet()) {
if (option.getKey().option.isLocal()) {
lconf.set(option.getKey().option, option.getValue(), option.getKey().umbrella);
} else {
if (gconf == null) gconf = graph.openManagement();
gconf.set(
ConfigElement.getPath(option.getKey().option, option.getKey().umbrella),
option.getValue());
}
}
if (gconf != null) gconf.commit();
lconf.close();
}
if (null != graph && graph.isOpen()) graph.close();
Preconditions.checkNotNull(config);
open(config);
}
public void setSizeOf(int idx, Dimension size) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
double vp_width = (double) size.width / mDesktopSize.getWidth();
double vp_height = (double) size.height / mDesktopSize.getHeight();
if (vp_width > 1.0) {
vp_width = 1.0;
}
if (vp_height > 1.0) {
vp_height = 1.0;
}
vp_elt.setProperty("size", 0, new Double(vp_width), mContext);
vp_elt.setProperty("size", 1, new Double(vp_height), mContext);
}
private void mAddNodeBtn_actionPerformed(ActionEvent e) {
String host_name = mHostnameField.getText().trim();
String element_name = "Node(" + host_name + ")";
java.util.List elts = mBroker.getElements(mContext);
java.util.List matches = ConfigUtilities.getElementsWithDefinition(elts, element_name);
if (!host_name.equals("") && matches.size() == 0) {
// Create a cluster_node element for the node
ConfigElementFactory factory =
new ConfigElementFactory(mBroker.getRepository().getAllLatest());
ConfigElement element = factory.create(element_name, CLUSTER_NODE_TYPE);
mBroker.add(mContext, element);
element.setProperty("host_name", 0, host_name);
element.setProperty("listen_port", 0, "7000");
}
mHostnameField.setText("");
}
private StdRestxConfig(Iterable<ConfigElement> elements) {
Map<String, ConfigElement> m = new LinkedHashMap<>();
for (ConfigElement element : elements) {
ConfigElement curElement = m.get(element.getKey());
if (curElement == null) {
m.put(element.getKey(), element);
} else {
if (isNullOrEmpty(curElement.getDoc()) && !isNullOrEmpty(element.getDoc())) {
m.put(element.getKey(), curElement.withDoc(element.getDoc()));
}
}
}
this.elements = ImmutableMap.copyOf(m);
}
public Dimension getSizeOf(int idx) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
double vp_width = ((Number) vp_elt.getProperty("size", 0)).doubleValue();
double vp_height = ((Number) vp_elt.getProperty("size", 1)).doubleValue();
if (vp_width > 1.0) {
vp_width = 1.0;
}
if (vp_height > 1.0) {
vp_height = 1.0;
}
double width = vp_width * mDesktopSize.getWidth();
double height = vp_height * mDesktopSize.getHeight();
return new Dimension((int) width, (int) height);
}
public void setLocationOf(int idx, Point pt) {
ConfigElement vp_elt = (ConfigElement) getElement(idx);
// Convert y to Juggler coords (bottom left is origin)
double height =
((Number) vp_elt.getProperty("size", 1)).doubleValue() * mDesktopSize.getHeight();
double y = mDesktopSize.height - pt.y - height;
double vp_origin_x = (double) pt.x / mDesktopSize.getWidth();
double vp_origin_y = y / mDesktopSize.getHeight();
if (vp_origin_x < 0.0) {
vp_origin_x = 0.0;
}
if (vp_origin_y < 0.0) {
vp_origin_y = 0.0;
}
vp_elt.setProperty("origin", 0, new Double(vp_origin_x), mContext);
vp_elt.setProperty("origin", 1, new Double(vp_origin_y), mContext);
}
public void setState(boolean enb) {
element.enabled = enb;
setSelected(enb);
props.setProperty(element.id, "" + enb);
Configuration.getInstance().setChanged(true);
}
ConfigElement processLine(String configfile, int lineno, CharBuffer buffer)
throws ConfigParseException {
char c;
final StringBuilder processLineBuilder;
final StringBuilder lineCommentBuilder;
processLineBuilder = new StringBuilder(MAX_LINE_LENGTH);
lineCommentBuilder = new StringBuilder(MAX_LINE_LENGTH);
buffer.mark();
while (buffer.hasRemaining()) {
final int position;
position = buffer.position();
c = buffer.get();
// System.out.println(position + ": " + c);
if (c == COMMENT_META) {
if (position >= 1 && buffer.get(position - 1) == '\\') {
/* Escaped semicolons aren't comments. */
} // NOPMD
else if (buffer.remaining() >= 3
&& buffer.get(position + 1) == COMMENT_TAG
&& buffer.get(position + 2) == COMMENT_TAG
&& buffer.get(position + 3) != COMMENT_TAG) {
/* Meta-Comment start detected ";--" */
currentCommentLevel++;
// System.out.println("Comment start, new level: " + currentCommentLevel);
if (!inComment()) {
commentBlock.append(";--");
buffer.position(position + 3);
buffer.mark();
continue;
}
} else if (inComment()
&& position >= 2
&& buffer.get(position - 1) == COMMENT_TAG
&& buffer.get(position - 2) == COMMENT_TAG) {
/* Meta-Comment end detected */
currentCommentLevel--;
if (!inComment()) {
buffer.reset();
// int commentLength = (position + 1) - buffer.position();
// buffer.reset();
// for (int i = 0; i < commentLength; i++)
// {
// commentBlock.append(buffer.get());
// }
commentBlock.append(c);
// System.out.println("Comment end at " + position + ": '" + commentBlock.toString() +
// "'");
buffer.position(position + 1);
buffer.compact();
buffer.flip();
// System.out.println("Buffer compacted");
continue;
}
} else {
if (!inComment()) {
/* If ; is found, and we are not nested in a comment, we immediately stop all comment processing */
// System.out.println("Found ; while not in comment");
while (buffer.hasRemaining()) {
lineCommentBuilder.append(buffer.get());
}
break;
} else {
/* Found ';' while in comment */
} // NOPMD
}
}
if (inComment()) {
commentBlock.append(c);
} else {
// System.out.println("Added '" + c + "' to processLine");
processLineBuilder.append(c);
}
}
String processLineString;
String lineCommentString;
ConfigElement configElement;
processLineString = processLineBuilder.toString().trim();
lineCommentString = lineCommentBuilder.toString().trim();
// System.out.println("process line: '" + processLineString + "'");
if (processLineString.length() == 0) {
if (lineCommentString.length() != 0) {
commentBlock.append(";");
commentBlock.append(lineCommentString);
}
if (!inComment()) {
commentBlock.append("\n");
}
return null;
}
try {
configElement = processTextLine(configfile, lineno, processLineString);
} catch (ConfigParseException e) {
// some parsing exceptions are treated as warnings by Asterisk, we mirror this behavior.
if (WARNING_CLASSES.contains(e.getClass())) {
warnings.add(e);
return null;
} else {
throw e;
}
}
if (lineCommentString.length() != 0) {
configElement.setComment(lineCommentString);
}
if (commentBlock.length() != 0) {
configElement.setPreComment(commentBlock.toString());
commentBlock.delete(0, commentBlock.length());
}
return configElement;
}