use of org.eclipse.smarthome.core.items.ItemNotFoundException in project smarthome by eclipse.
the class SelectionRenderer method renderWidget.
@Override
public EList<Widget> renderWidget(Widget w, StringBuilder sb) throws RenderException {
String snippet = getSnippet("selection");
snippet = preprocessSnippet(snippet, w);
snippet = StringUtils.replace(snippet, "%value_map%", getMappingsJSON((Selection) w));
snippet = StringUtils.replace(snippet, "%label_header%", getLabel(w));
State state = itemUIRegistry.getState(w);
Selection selection = (Selection) w;
String mappingLabel = null;
Item item = null;
try {
item = itemUIRegistry.getItem(w.getItem());
} catch (ItemNotFoundException e) {
logger.debug("Failed to retrieve item during widget rendering: {}", e.getMessage());
}
StringBuilder rowSB = new StringBuilder();
for (Mapping mapping : selection.getMappings()) {
String rowSnippet = getSnippet("selection_row");
String command = mapping.getCmd() != null ? mapping.getCmd() : "";
String label = mapping.getLabel();
if (item instanceof NumberItem && ((NumberItem) item).getDimension() != null) {
String unit = getUnitForWidget(w);
command = StringUtils.replace(command, UnitUtils.UNIT_PLACEHOLDER, unit);
label = StringUtils.replace(label, UnitUtils.UNIT_PLACEHOLDER, unit);
// Special treatment for °C since uom library uses a single character: ℃
// This will ensure the current state matches the cmd and the buttonClass is set accordingly.
command = StringUtils.replace(command, "°C", "℃");
}
rowSnippet = StringUtils.replace(rowSnippet, "%item%", w.getItem() != null ? w.getItem() : "");
rowSnippet = StringUtils.replace(rowSnippet, "%cmd%", escapeHtml(command));
rowSnippet = StringUtils.replace(rowSnippet, "%label%", label != null ? escapeHtml(label) : "");
State compareMappingState = state;
if (state instanceof QuantityType) {
// convert the item state to the command value for proper
// comparison and "checked" attribute calculation
compareMappingState = convertStateToLabelUnit((QuantityType<?>) state, command);
}
if (compareMappingState.toString().equals(command)) {
mappingLabel = label;
rowSnippet = StringUtils.replace(rowSnippet, "%checked%", "checked=\"true\"");
} else {
rowSnippet = StringUtils.replace(rowSnippet, "%checked%", "");
}
rowSB.append(rowSnippet);
}
snippet = StringUtils.replace(snippet, "%rows%", rowSB.toString());
snippet = StringUtils.replace(snippet, "%value_header%", mappingLabel != null ? mappingLabel : "");
// Process the color tags
snippet = processColor(w, snippet);
sb.append(snippet);
return null;
}
use of org.eclipse.smarthome.core.items.ItemNotFoundException in project smarthome by eclipse.
the class SwitchRenderer method renderWidget.
@Override
public EList<Widget> renderWidget(Widget w, StringBuilder sb) throws RenderException {
Switch s = (Switch) w;
String snippetName = null;
Item item = null;
try {
item = itemUIRegistry.getItem(w.getItem());
if (s.getMappings().size() == 0) {
if (item instanceof RollershutterItem) {
snippetName = "rollerblind";
} else if (item instanceof GroupItem && ((GroupItem) item).getBaseItem() instanceof RollershutterItem) {
snippetName = "rollerblind";
} else {
snippetName = "switch";
}
} else {
snippetName = "buttons";
}
} catch (ItemNotFoundException e) {
logger.warn("Cannot determine item type of '{}'", w.getItem(), e);
snippetName = "switch";
}
String snippet = getSnippet(snippetName);
State state = itemUIRegistry.getState(w);
snippet = preprocessSnippet(snippet, w);
snippet = StringUtils.replace(snippet, "%count%", Integer.toString(s.getMappings().size()));
if (s.getMappings().size() == 0) {
if (state.equals(OnOffType.ON)) {
snippet = snippet.replaceAll("%checked%", "checked=true");
} else {
snippet = snippet.replaceAll("%checked%", "");
}
} else {
StringBuilder buttons = new StringBuilder();
for (Mapping mapping : s.getMappings()) {
String button = getSnippet("button");
String command = mapping.getCmd();
String label = mapping.getLabel();
if (item instanceof NumberItem && ((NumberItem) item).getDimension() != null) {
String unit = getUnitForWidget(w);
command = StringUtils.replace(command, UnitUtils.UNIT_PLACEHOLDER, unit);
label = StringUtils.replace(label, UnitUtils.UNIT_PLACEHOLDER, unit);
// Special treatment for °C since uom library uses a single character: ℃
// This will ensure the current state matches the cmd and the buttonClass is set accordingly.
command = StringUtils.replace(command, "°C", "℃");
}
button = StringUtils.replace(button, "%item%", w.getItem());
button = StringUtils.replace(button, "%cmd%", escapeHtml(command));
button = StringUtils.replace(button, "%label%", label != null ? escapeHtml(label) : "");
String buttonClass;
State compareMappingState = state;
if (state instanceof QuantityType) {
// convert the item state to the command value for proper
// comparison and buttonClass calculation
compareMappingState = convertStateToLabelUnit((QuantityType<?>) state, command);
}
if (s.getMappings().size() > 1 && compareMappingState.toString().equals(command)) {
buttonClass = "mdl-button--accent";
} else {
buttonClass = "mdl-button";
}
button = StringUtils.replace(button, "%class%", buttonClass);
buttons.append(button);
}
snippet = StringUtils.replace(snippet, "%buttons%", buttons.toString());
}
// Process the color tags
snippet = processColor(w, snippet);
sb.append(snippet);
return null;
}
use of org.eclipse.smarthome.core.items.ItemNotFoundException in project smarthome by eclipse.
the class CmdServlet method service.
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
for (Object key : req.getParameterMap().keySet()) {
String itemName = key.toString();
if (!itemName.startsWith("__")) {
// all additional webapp params start with "__" and should be ignored
String commandName = req.getParameter(itemName);
try {
Item item = itemRegistry.getItem(itemName);
// into real commands by the webapp.
if ((item instanceof SwitchItem || item instanceof GroupItem) && commandName.equals("TOGGLE")) {
commandName = OnOffType.ON.equals(item.getStateAs(OnOffType.class)) ? "OFF" : "ON";
}
Command command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), commandName);
if (command != null) {
eventPublisher.post(ItemEventFactory.createCommandEvent(itemName, command));
} else {
logger.warn("Received unknown command '{}' for item '{}'", commandName, itemName);
}
} catch (ItemNotFoundException e) {
logger.warn("Received command '{}' for item '{}', but the item does not exist in the registry", commandName, itemName);
}
}
}
}
use of org.eclipse.smarthome.core.items.ItemNotFoundException in project smarthome by eclipse.
the class CmdServlet method service.
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
res.setContentType("text/plain");
for (Object key : req.getParameterMap().keySet()) {
String itemName = key.toString();
if (!itemName.startsWith("__")) {
// all additional webapp params start with "__" and should be ignored
String commandName = req.getParameter(itemName);
try {
Item item = itemRegistry.getItem(itemName);
// into real commands by the webapp.
if ((item instanceof SwitchItem || item instanceof GroupItem) && commandName.equals("TOGGLE")) {
commandName = OnOffType.ON.equals(item.getStateAs(OnOffType.class)) ? "OFF" : "ON";
}
Command command = TypeParser.parseCommand(item.getAcceptedCommandTypes(), commandName);
if (command != null) {
eventPublisher.post(ItemEventFactory.createCommandEvent(itemName, command));
} else {
logger.warn("Received unknown command '{}' for item '{}'", commandName, itemName);
}
} catch (ItemNotFoundException e) {
logger.warn("Received command '{}' for item '{}', but the item does not exist in the registry", commandName, itemName);
}
}
}
}
use of org.eclipse.smarthome.core.items.ItemNotFoundException in project smarthome by eclipse.
the class WebAppServlet method addItemWithName.
private void addItemWithName(Set<GenericItem> items, String itemName) {
if (itemName != null) {
try {
Item item = renderer.getItemUIRegistry().getItem(itemName);
if (item instanceof GenericItem) {
final GenericItem gItem = (GenericItem) item;
items.add(gItem);
}
} catch (ItemNotFoundException e) {
// ignore
}
}
}
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