/**
* Get the value of the named AD parameter for the activity as a string. Works with several types,
* not just strings -- enums, for example.
*
* @param element
* @param parameterName
* @return null if the parameter is not found
*/
public static String getParameterString(EPlanElement element, String parameterName) {
EObject data = element.getData();
if (data == null) return null;
EStructuralFeature feature;
try {
feature = getParameterFeature(data, parameterName);
} catch (UndefinedParameterException e) {
return null;
}
Object object = data.eGet(feature);
if (object instanceof EEnumLiteral) {
EEnumLiteral literal = (EEnumLiteral) object;
return literal.getName();
}
EClassifier type = feature.getEType();
if (type instanceof EDataType) {
EDataType dataType = (EDataType) type;
EPackage typePackage = dataType.getEPackage();
EFactory factory = typePackage.getEFactoryInstance();
String string = factory.convertToString(dataType, object);
return string;
}
LogUtil.warnOnce("feature type '" + type + "'is not EDataType: " + parameterName);
return String.valueOf(object);
}
public static String addParameterStringToListCaseInsensitiveSafely(
EPlanElement element, String parameterName, String newValue) {
try {
return addParameterStringToListCaseInsensitive(element, parameterName, newValue);
} catch (UndefinedParameterException e) {
LogUtil.error(e);
return null;
}
}
/**
* Create the new-plan wizard and open the dialog
*
* @param action ignored
*/
@Override
public void run(IAction action) {
// switch to the planning perspective
IWorkbench workbench = PlatformUI.getWorkbench();
try {
NewPlanWizard planWizard = MissionExtender.construct(NewPlanWizard.class);
planWizard.init(workbench, null);
Shell parent = workbench.getActiveWorkbenchWindow().getShell();
WizardDialog dialog = new WizardDialog(parent, planWizard);
dialog.create();
dialog.open();
} catch (ConstructionException e) {
LogUtil.error("Error constructing the NewPlanWizard: " + e, e);
}
}
private static Set<ERule> convertNamesToRules(List<String> ruleNames) {
if (ruleNames == null) {
return Collections.emptySet();
}
Set<ERule> waivedRules = new LinkedHashSet<ERule>();
for (String ruleName : ruleNames) {
ERule rule = AD.getDefinition(ERule.class, ruleName);
if (rule != null) {
waivedRules.add(rule);
} else {
LogUtil.warn("unknown rule: " + rule);
}
}
return waivedRules;
}
/**
* If the extension registry for PlanFactory has an element the action of which is the given ID
* string, return the PlanFactory; otherwise return null string,
*
* @param id the required value of the element's "action" attribute
* @return the PlanFactory instance if found; otherwise null
*/
public IPlanFactory getAction(String id) {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IConfigurationElement[] elements =
registry.getConfigurationElementsFor("gov.nasa.ensemble.core.model.plan.PlanFactory");
for (int i = 0; i < elements.length; i++) {
IConfigurationElement element = elements[i];
if (id.equals(element.getAttribute("action")))
try {
return (IPlanFactory) element.createExecutableExtension("class");
} catch (CoreException e) {
LogUtil.error("Unable to instantiate action:", e);
}
}
return null;
}
