@SuppressWarnings("unchecked")
public AnimatorCore(File file) throws FileNotFoundException {
Beans.setDesignTime(false);
rootContext = new BeanContextServicesSupport();
try {
URL specURL = new URL("file:///E:/czt/zml/examples/z/birthdaybook_unfolded.tex");
history = new ZLiveHistory("BirthdayBook", "InitBirthdayBook", specURL);
} catch (MalformedURLException ex) {
ex.printStackTrace();
}
XMLDecoder decoder;
decoder = new XMLDecoder(new FileInputStream(file), this);
try {
while (true) {
final Form newForm;
newForm = (Form) decoder.readObject();
final JFrame frame =
new JFrame() {
/** */
private static final long serialVersionUID = 4731706062562233200L;
public void setVisible(boolean b) {
super.setVisible(b);
if (newForm.isVisible() != b) newForm.setVisible(b);
};
};
newForm.addComponentListener(
new ComponentAdapter() {
public void componentHidden(ComponentEvent e) {
// If the last form was closed, then quit.
Vector<Form> visibleForms = new Vector<Form>(forms_);
for (Iterator<Form> i = visibleForms.iterator(); i.hasNext(); )
if (!i.next().isVisible()) i.remove();
visibleForms.remove(e.getComponent());
if (visibleForms.isEmpty()) System.exit(0);
};
});
newForm.addPropertyChangeListener(
"title",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
frame.setTitle((String) evt.getNewValue());
};
});
if (!newForm.isPreferredSizeSet()) newForm.setPreferredSize(newForm.getSize());
newForm.setLocation(0, 0);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(newForm, BorderLayout.CENTER);
frame.pack();
frame.setTitle(newForm.getTitle());
// XXX URGENT setVisible should be moved after the init scripts.
// If somebody starts using the interface before the init script
// finishes it can have `weird and fun' side-effects
// frame.setVisible(newForm.getStartsVisible());
forms_.add(newForm);
decoder.readObject(); // beanWrappers
// unchecked
Vector<BeanLink> beanLinks = (Vector<BeanLink>) decoder.readObject(); // eventLinks
for (Iterator<BeanLink> iter = beanLinks.iterator(); iter.hasNext(); ) {
BeanLink bl = iter.next();
IntrospectionHelper.addBeanListener(bl.source, bl.listenerType, bl.listener);
}
rootContext.add(newForm); // unchecked
}
} catch (ArrayIndexOutOfBoundsException ex) {
} finally {
decoder.close();
}
// XXX Load Z specification.
// XXX Display appropriate forms.
BSFManager bsfm = new BSFManager();
// XXX (register any new scripting languages)
// XXX register and declare beans in bsfm
try {
bsfm.declareBean("History", history, history.getClass());
bsfm.declareBean("AnimatorCore", this, this.getClass());
bsfm.declareBean("Forms", forms_, forms_.getClass());
bsfm.declareBean("err", System.err, System.err.getClass());
bsfm.declareBean("out", System.out, System.out.getClass());
} catch (BSFException ex) {
throw new Error(
"History,AnimatorCore, or Forms couldn't be declared "
+ "with the Scripting Engine. "
+ ex);
}
rootContext.addService(BSFManager.class, new BSFServiceProvider(bsfm));
rootContext.addService(History.class, new HistoryServiceProvider(history));
try {
bsfm.exec(initScriptLanguage_, "init", 1, 1, initScript_);
} catch (BSFException ex) {
// XXX Do something?
// error dialog?
// send message back?
// make it settable?
System.err.println("Init Script caught BSFException:");
System.err.println(ex);
ex.printStackTrace();
System.err.println("------");
ex.getTargetException().printStackTrace();
}
;
for (Iterator<Form> it = forms_.iterator(); it.hasNext(); ) {
Form form = it.next();
boolean v = form.getStartsVisible();
form.setVisible(v);
System.err.println("Setting visible " + form.getName() + " = " + v);
}
};
public void eval(BSFManager interpreter) throws BSFException {
// interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"String
// toString(java.lang.Object value){"
// +
// "if (value instanceof java.util.Date)" +
// "return ((java.util.Date)value).toString();" +
// "return String.valueOf(value);};");
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"import java.util.Date as Date\n"
+ "import java.text.DateFormat as DateFormat\n"
+ "import java.text.SimpleDateFormat as SimpleDateFormat\n"
+ "import java.text.NumberFormat as NumberFormat\n"
+ "dateFormat = DateFormat.getInstance()\n"
+ "myDateFormat = SimpleDateFormat()\n"
+ "def dateToString(value, format=None):\n"
+ " if value == None:\n"
+ " return None\n"
+ " if value == '':\n"
+ " return ''\n"
+ " if isinstance(value,Date):\n"
+ " if format != None:\n"
+ " myDateFormat.applyPattern(format)\n"
+ " return myDateFormat.format(value)\n"
+ " else:\n"
+ " return dateFormat.format(value)\n"
+ " else:\n"
+ " raise InputError\n"
+ " return str(value)");
}
// public Object getValue(String nameField,Index indexRow,SelectableDataSource sds) {
// try {
// int index=sds.getFieldIndexByName(nameField);
// Value value=sds.getFieldValue(indexRow.get(),index);
// if (value instanceof NumericValue) {
// double dv=((NumericValue)value).doubleValue();
// return new Double(dv);
// }else if (value instanceof DateValue) {
// Date date=((DateValue)value).getValue();
// return date;
// }else if (value instanceof BooleanValue){
// boolean b=((BooleanValue)value).getValue();
// return new Boolean(b);
// }else {
// return value.toString();
// }
// } catch (ReadDriverException e) {
// throw new RuntimeException(e.getMessage());
// }
// }
public void eval(BSFManager interpreter) throws BSFException {
if (!isEval) {
interpreter.declareBean("jfield", this, Field.class);
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def field(nameField):\n"
+ " return jfield.getValue(featureContainer.getFeature(), nameField)");
isEval = true;
}
}
public void eval(BSFManager interpreter) throws BSFException {
// interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"String
// toString(java.lang.Object value){" +
// "if (value instanceof java.util.Date)" +
// "return ((java.util.Date)value).toString();" +
// "return String.valueOf(value);};");
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def toString(value):\n" + " return str(value)");
}
/* (non-Javadoc)
* @see org.opennms.netmgt.notifd.NotificationStrategy#send(java.util.List)
*/
@Override
public int send(List<Argument> arguments) {
m_arguments = arguments;
String fileName = getFileName();
String lang = getLangClass();
String engine = getBsfEngine();
String extensions[] = getFileExtensions();
LogUtils.infof(this, "Loading notification script from file '%s'", fileName);
File scriptFile = new File(fileName);
BSFManager bsfManager = new BSFManager();
int returnCode = -1;
try {
if (lang == null) lang = BSFManager.getLangFromFilename(fileName);
// Declare some beans that can be used inside the script
HashMap<String, String> results = new HashMap<String, String>();
bsfManager.declareBean("results", results, HashMap.class);
declareBeans(bsfManager);
if (engine != null && lang != null && extensions != null && extensions.length > 0) {
BSFManager.registerScriptingEngine(lang, engine, extensions);
}
if (scriptFile.exists() && scriptFile.canRead()) {
String code =
IOUtils.getStringFromReader(
new InputStreamReader(new FileInputStream(scriptFile), "UTF-8"));
// Check foot before firing
checkAberrantScriptBehaviors(code);
// Execute the script
bsfManager.exec(lang, "BSFNotificationStrategy", 0, 0, code);
// Check whether the script finished successfully
if ("OK".equals(results.get("status"))) {
LogUtils.infof(
this,
"Execution succeeded and successful status passed back for script '%s'",
scriptFile);
returnCode = 0;
} else {
LogUtils.warnf(
this,
"Execution succeeded for script '%s', but script did not indicate successful notification by putting an entry into the 'results' bean with key 'status' and value 'OK'",
scriptFile);
returnCode = -1;
}
} else {
LogUtils.warnf(
this,
"Cannot locate or read BSF script file '%s'. Returning failure indication.",
fileName);
returnCode = -1;
}
} catch (BSFException e) {
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with BSFException: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} catch (FileNotFoundException e) {
LogUtils.warnf(this, "Could not find BSF script file '%s'.", fileName);
returnCode = -1;
} catch (IOException e) {
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with IOException: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} catch (Throwable e) {
// Catch any RuntimeException throws
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with unexpected throwable: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} finally {
bsfManager.terminate();
}
return returnCode;
}
/**
* Evaluate the expression.
*
* @throws ReadDriverException
* @throws BSFException
*/
public boolean evalExpression(String expression) throws ReadDriverException, BSFException {
long rowCount = sds.getRowCount();
byte[] expressionBytes;
String encoding = System.getProperty("file.encoding");
try {
expressionBytes = expression.getBytes(encoding);
expression = new String(expressionBytes, "ISO-8859-1");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
expression = expression.replaceAll("\\[", "field(\"").replaceAll("\\]", "\")");
interpreter.declareBean("ee", this, EvalExpression.class);
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def expression():\n" + " return " + expression + "");
if (rowCount > 0) {
try {
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def isCorrect():\n" + " ee.isCorrectValue(expression())\n");
interpreter.exec(ExpressionFieldExtension.JYTHON, null, -1, -1, "isCorrect()");
} catch (BSFException ee) {
String message = ee.getMessage();
if (message.length() > 200) {
message = message.substring(0, 200);
}
int option =
JOptionPane.showConfirmDialog(
(Component) PluginServices.getMainFrame(),
PluginServices.getText(this, "error_expression")
+ "\n"
+ message
+ "\n"
+ PluginServices.getText(this, "continue?"));
if (option != JOptionPane.OK_OPTION) {
return false;
}
}
}
ies.startComplexRow();
ArrayList exceptions = new ArrayList();
interpreter.declareBean("exceptions", exceptions, ArrayList.class);
FBitSet selection = sds.getSelection();
if (selection.cardinality() > 0) {
interpreter.declareBean("selection", selection, FBitSet.class);
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def p():\n"
+ " i=selection.nextSetBit(0)\n"
+ " while i >=0:\n"
+ " indexRow.set(i)\n"
+ " obj=expression()\n"
+ " ee.setValue(obj,i)\n"
+ " ee.saveEdits(i)\n"
+ " i=selection.nextSetBit(i+1)\n");
} else {
interpreter.exec(
ExpressionFieldExtension.JYTHON,
null,
-1,
-1,
"def p():\n"
+ " for i in xrange("
+ rowCount
+ "):\n"
+ " indexRow.set(i)\n"
+
// " print i , expression() , repr (expression())\n" +
" ee.setValue(expression(),i)\n"
+ " ee.saveEdits(i)\n");
}
try {
interpreter.eval(ExpressionFieldExtension.JYTHON, null, -1, -1, "p()");
} catch (BSFException ee) {
JOptionPane.showMessageDialog(
(Component) PluginServices.getMainFrame(),
PluginServices.getText(this, "evaluate_expression_with_errors")
+ " "
+ (rowCount - indexRow.get())
+ "\n"
+ ee.getMessage());
}
ies.endComplexRow(PluginServices.getText(this, "expression"));
return true;
}
