/**
* callback for action events Such events occur, if someone clicked the JCheckBox control, on
* which we are registered. Such events do not occur, if we set it programmatically (e.g. if we
* get status events to -> see class StatusListener too)
*
* @param aEvent describes the check box and its state we can use to toogle the requested office
* resource.
*/
public void actionPerformed(ActionEvent aEvent) {
synchronized (this) {
if (m_xFrame == null) return;
}
// define parameters for following dispatch
boolean bState = ((JCheckBox) aEvent.getSource()).isSelected();
// prepare the dispatch
com.sun.star.util.URL aURL = FunctionHelper.parseURL(m_sURL);
if (aURL == null) return;
com.sun.star.beans.PropertyValue[] lProperties = new com.sun.star.beans.PropertyValue[1];
lProperties[0] = new com.sun.star.beans.PropertyValue();
lProperties[0].Name = m_sProp;
lProperties[0].Value = new Boolean(bState);
// execute (dispatch) it into the frame
if (m_xFrame == null) return;
FunctionHelper.execute(m_xFrame, aURL, lProperties, null);
}
public static JDefinedClass createFunctionCallbackInterface(
Option option, String packageName, String rootDirectoryPathName) {
JCodeModel model = new JCodeModel();
JDefinedClass jClass = null;
try {
String fqn = FunctionHelper.getFunctionCallbackFqn(option, packageName);
JClass contextObject = FunctionHelper.getContextObject(option, OutputType.Interface);
jClass = model._class(fqn, ClassType.INTERFACE);
JMethod method = jClass.method(JMod.NONE, Object.class, EventHelper.ON_PREFIX + "Callback");
if (contextObject != null)
method.param(
contextObject,
option.getContext().substring(0, 1).toLowerCase() + option.getContext().substring(1));
ClassRegistry.INSTANCE
.getRegistry()
.put(new ClassRegistry.RegistryKey(option, OutputType.Interface), jClass);
logger.info("Function callback created;" + option.getTitle());
} catch (JClassAlreadyExistsException e) {
throw new RuntimeException(e);
}
try {
model.build(new File(rootDirectoryPathName));
} catch (IOException e) {
throw new RuntimeException(e);
}
return jClass;
}
/**
* 在参数列表中获取最大值 2014年10月26日 下午11:40:22 ShuiQing PM 添加此方法
*
* @param evaluator 表达式执行器
* @param arguments 参数列表
* @return 函数执行结果
* @throws FunctionException
*/
@SuppressWarnings("unchecked")
public FunctionResult execute(Evaluator evaluator, String arguments) throws FunctionException {
Double result = 0d;
ArrayList<Double> numbers =
FunctionHelper.getDoubles(arguments, EvaluationConstants.FUNCTION_ARGUMENT_SEPARATOR);
try {
for (double num : numbers) {
result += num;
}
} catch (Exception e) {
throw new FunctionException("参数列表格式或数量出错!", e);
}
return new FunctionResult(result.toString(), FunctionConstants.FUNCTION_RESULT_TYPE_NUMERIC);
}
