public static void copyProperties(Object target, Object source, String[] ignoreProperties) {
if (target instanceof Map) {
throw new UnsupportedOperationException("target is Map unsuported");
}
PropertyDescriptor[] targetPds = getPropertyDescriptors(target.getClass());
List ignoreList = (ignoreProperties != null) ? Arrays.asList(ignoreProperties) : null;
for (int i = 0; i < targetPds.length; i++) {
PropertyDescriptor targetPd = targetPds[i];
if (targetPd.getWriteMethod() != null
&& (ignoreProperties == null || (!ignoreList.contains(targetPd.getName())))) {
try {
if (source instanceof Map) {
Map map = (Map) source;
if (map.containsKey(targetPd.getName())) {
Object value = map.get(targetPd.getName());
setProperty(target, targetPd, value);
}
} else {
PropertyDescriptor sourcePd =
getPropertyDescriptors(source.getClass(), targetPd.getName());
if (sourcePd != null && sourcePd.getReadMethod() != null) {
Object value = getProperty(source, sourcePd);
setProperty(target, targetPd, value);
}
}
} catch (Throwable ex) {
throw new IllegalArgumentException(
"Could not copy properties on:" + targetPd.getDisplayName(), ex);
}
}
}
}
private static MenuManager generateBooleanEditorFor(
final IMenuManager manager,
final MenuManager subMenu,
final PropertyDescriptor thisP,
final Editable[] editables,
final Layers theLayers,
final Layer topLevelLayer) {
boolean currentVal = false;
final Method getter = thisP.getReadMethod();
final Method setter = thisP.getWriteMethod();
MenuManager result = subMenu;
try {
final Boolean valNow = (Boolean) getter.invoke(editables[0], (Object[]) null);
currentVal = valNow.booleanValue();
} catch (final Exception e) {
CorePlugin.logError(
Status.ERROR, "Failed to retrieve old value for:" + editables[0].getName(), e);
}
final IAction changeThis =
new Action(thisP.getDisplayName(), IAction.AS_CHECK_BOX) {
public void run() {
try {
final ListPropertyAction la =
new ListPropertyAction(
thisP.getDisplayName(),
editables,
getter,
setter,
new Boolean(isChecked()),
theLayers,
topLevelLayer);
CorePlugin.run(la);
} catch (final Exception e) {
CorePlugin.logError(IStatus.INFO, "While executing boolean editor for:" + thisP, e);
}
}
};
changeThis.setChecked(currentVal);
changeThis.setToolTipText(thisP.getShortDescription());
// is our sub-menu already created?
if (result == null) {
String nameStr;
if (editables.length > 1) nameStr = MULTIPLE_ITEMS_STR;
else nameStr = editables[0].getName();
result = new MenuManager(nameStr);
manager.add(result);
}
result.add(changeThis);
return result;
}
private PropertyDescriptor getPropertyByName(String propName) {
for (int i = 0; i < properties_.length; i++) {
PropertyDescriptor prop = properties_[i];
if (propName.equals(prop.getDisplayName()) || propName.equals(prop.getName())) {
return prop;
}
}
return null;
}
/**
* Called by {@link #createChangeMetaData()} to create metadata for a given parameter. It finds
* the method that corresponds to the parameter and calls the corresponding create*MetaData
* methods such as {@link #createRequiredDatabasesMetaData(String, DatabaseChangeProperty)} to
* determine the correct values for the ChangeParameterMetaData fields.
*
* @throws UnexpectedLiquibaseException if the passed parameter does not exist
*/
protected ChangeParameterMetaData createChangeParameterMetadata(String parameterName) {
try {
String displayName = parameterName.replaceAll("([A-Z])", " $1");
displayName = displayName.substring(0, 1).toUpperCase() + displayName.substring(1);
PropertyDescriptor property = null;
for (PropertyDescriptor prop :
Introspector.getBeanInfo(this.getClass()).getPropertyDescriptors()) {
if (prop.getDisplayName().equals(parameterName)) {
property = prop;
break;
}
}
if (property == null) {
throw new UnexpectedLiquibaseException("Could not find property " + parameterName);
}
Method readMethod = property.getReadMethod();
if (readMethod == null) {
readMethod = getClass().getMethod("is" + StringUtils.upperCaseFirst(property.getName()));
}
Type type = readMethod.getGenericReturnType();
DatabaseChangeProperty changePropertyAnnotation =
readMethod.getAnnotation(DatabaseChangeProperty.class);
String mustEqualExisting =
createMustEqualExistingMetaData(parameterName, changePropertyAnnotation);
String description = createDescriptionMetaData(parameterName, changePropertyAnnotation);
Map<String, Object> examples =
createExampleValueMetaData(parameterName, changePropertyAnnotation);
String since = createSinceMetaData(parameterName, changePropertyAnnotation);
SerializationType serializationType =
createSerializationTypeMetaData(parameterName, changePropertyAnnotation);
String[] requiredForDatabase =
createRequiredDatabasesMetaData(parameterName, changePropertyAnnotation);
String[] supportsDatabase =
createSupportedDatabasesMetaData(parameterName, changePropertyAnnotation);
return new ChangeParameterMetaData(
this,
parameterName,
displayName,
description,
examples,
since,
type,
requiredForDatabase,
supportsDatabase,
mustEqualExisting,
serializationType);
} catch (Exception e) {
throw new UnexpectedLiquibaseException(e);
}
}
/**
* getDisplayName purpose.
*
* <p>This is used to provide the locale to the property descriptor if it is required. This method
* is thread safe.
*
* <p>This method must be both synchornized and static. The global locale is maintained from start
* to completion of execution, even when an unexpected exception occurs.
*
* @param pd PropertyDescriptor to get the display name from
* @param locale Locale to use if required.
* @return String the Display Name
*/
public static synchronized String getDisplayName(PropertyDescriptor pd) {
String r = "";
try { // to safely reset the locale.
r = pd.getDisplayName();
} finally {
}
return r;
}
@SuppressWarnings({"rawtypes"})
private EditorHelper findHelperFor(PropertyDescriptor prop, Editable subject) {
EditorHelper res = null;
// is there an explicit editor specified?
Class specificEditor = prop.getPropertyEditorClass();
// did we find one?
if (specificEditor != null) {
Object theEditor = null;
try {
theEditor = specificEditor.newInstance();
} catch (Exception e) {
CorePlugin.logError(Status.ERROR, "whilst finding helper", e);
}
if (theEditor instanceof java.beans.PropertyEditor) {
final java.beans.PropertyEditor propEditor = (java.beans.PropertyEditor) theEditor;
// ok. wrap it.
if (!(propEditor instanceof DoNotUseTagEditorInPropertiesView)) {
if (propEditor.getTags() != null) {
// ok - do one of the combo-box editor types
final String[] theTags = propEditor.getTags();
res = new TagListHelper(theTags, propEditor);
}
}
}
}
if (res == null) {
// ok, find the type of object we're working with
Class rawClass = EditableWrapper.getPropertyClass(_thisProp);
for (Iterator iter = _myHelperList.iterator(); iter.hasNext(); ) {
EditorHelper thisHelper = (EditorHelper) iter.next();
if (thisHelper.editsThis(rawClass)) {
res = thisHelper;
break;
}
}
if (res == null) {
// ok, log the error
String msg =
"editor not found for:"
+ EditableWrapper.getPropertyClass(prop)
+ "("
+ prop.getDisplayName()
+ ")";
System.out.println(msg);
}
}
return res;
}
/**
* Generate the ChangeMetaData for this class. Default implementation reads from the @{@link
* DatabaseChange } annotation and calls out to {@link #createChangeParameterMetadata(String)} for
* each property.
*
* @throws UnexpectedLiquibaseException if no @DatabaseChange annotation on this Change class
*/
@Override
public ChangeMetaData createChangeMetaData() {
try {
DatabaseChange databaseChange = this.getClass().getAnnotation(DatabaseChange.class);
if (databaseChange == null) {
throw new UnexpectedLiquibaseException(
"No @DatabaseChange annotation for " + getClass().getName());
}
Set<ChangeParameterMetaData> params = new HashSet<ChangeParameterMetaData>();
for (PropertyDescriptor property :
Introspector.getBeanInfo(this.getClass()).getPropertyDescriptors()) {
if (isInvalidProperty(property)) {
continue;
}
Method readMethod = property.getReadMethod();
Method writeMethod = property.getWriteMethod();
if (readMethod == null) {
try {
readMethod =
this.getClass().getMethod("is" + StringUtils.upperCaseFirst(property.getName()));
} catch (Exception ignore) {
// it was worth a try
}
}
if (readMethod != null && writeMethod != null) {
DatabaseChangeProperty annotation =
readMethod.getAnnotation(DatabaseChangeProperty.class);
if (annotation == null || annotation.isChangeProperty()) {
params.add(createChangeParameterMetadata(property.getDisplayName()));
}
}
}
Map<String, String> notes = new HashMap<String, String>();
for (DatabaseChangeNote note : databaseChange.databaseNotes()) {
notes.put(note.database(), note.notes());
}
return new ChangeMetaData(
databaseChange.name(),
databaseChange.description(),
databaseChange.priority(),
databaseChange.appliesTo(),
notes,
params);
} catch (Throwable e) {
throw new UnexpectedLiquibaseException(e);
}
}
/**
* Creates a description for the attribute corresponding to this property descriptor. Attempts to
* create the description using metadata from either the getter or setter attributes, otherwise
* uses the property name.
*/
protected String getAttributeDescription(PropertyDescriptor propertyDescriptor, String beanKey) {
Method readMethod = propertyDescriptor.getReadMethod();
Method writeMethod = propertyDescriptor.getWriteMethod();
ManagedAttribute getter =
(readMethod != null) ? this.attributeSource.getManagedAttribute(readMethod) : null;
ManagedAttribute setter =
(writeMethod != null) ? this.attributeSource.getManagedAttribute(writeMethod) : null;
if (getter != null && StringUtils.hasText(getter.getDescription())) {
return getter.getDescription();
} else if (setter != null && StringUtils.hasText(setter.getDescription())) {
return setter.getDescription();
}
return propertyDescriptor.getDisplayName();
}
public Object getRawValue() {
Object res = null;
try {
// find out the type of the editor
Method m = _thisProp.getReadMethod();
if (m == null) {
System.out.println("tripped, prop was:" + _thisProp.getDisplayName());
} else {
res = m.invoke(_subject, (Object[]) null);
}
} catch (Exception e) {
MWC.Utilities.Errors.Trace.trace(e);
}
return res;
}
/**
* Constructs a bean view that views the specified class.
*
* @param viewedClass the viewed class
* @throws IntrospectionException if bean introspection fails
* @see Introspector#getBeanInfo(Class)
*/
public BeanForm(final Class<T> viewedClass) throws IntrospectionException {
final GroupLayoutBuilder builder = new GroupLayoutBuilder(this);
this.beanInfo = Introspector.getBeanInfo(viewedClass);
for (final PropertyDescriptor pd : this.beanInfo.getPropertyDescriptors()) {
final PropertyEditor editor = PropertyEditorManager.findEditor(pd.getPropertyType());
if (editor == null) {
continue;
}
final JTextField textField = new JTextField();
textField.setEditable(false);
textField.setText(editor.getAsText());
this.fieldMap.put(pd.getName(), textField);
builder.field(pd.getDisplayName(), textField);
}
builder.build();
}
private <T extends Mergeable> T mergeMergeable(Class<? extends T> targetClass, T target, T source)
throws MergerException {
try {
BeanInfo beanInfo = Introspector.getBeanInfo(targetClass);
PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
Method getter = propertyDescriptor.getReadMethod();
Method setter = propertyDescriptor.getWriteMethod();
String propertyName = propertyDescriptor.getDisplayName();
if (PropertyUtils.isWriteable(target, propertyName)) {
// check for mergeCollection
MergeCollection mergeCollection = findAnnotation(MergeCollection.class, getter, setter);
if (Collection.class.isAssignableFrom(propertyDescriptor.getPropertyType())) {
PropertyUtils.setProperty(
target, propertyName, mergeList(mergeCollection, propertyName, target, source));
}
// check for merge
Merge mergeAnnotation = findAnnotation(Merge.class, getter, setter);
PropertyUtils.setProperty(
target, propertyName, mergeProperties(mergeAnnotation, propertyName, target, source));
}
}
} catch (NoSuchMethodException e) {
throw new MergerException("NoSuchMethodException while trying to merge", e);
} catch (IntrospectionException e) {
throw new MergerException("IntrospectionException while trying to merge", e);
} catch (IllegalAccessException e) {
throw new MergerException("IllegalAccessException while trying to merge", e);
} catch (InvocationTargetException e) {
throw new MergerException("InvocationTargetException while trying to merge", e);
}
return target;
}
private void addProperty(
PropertyDescriptor propertyDescriptor, JComponent editor, GridBagLayout grid) {
String text = propertyDescriptor.getDisplayName();
String newText = "";
for (int i = 0; i < text.length(); i++) {
char c = text.charAt(i);
if (((c >= 'A') && (c <= 'Z')) || (i == 0)) {
if (i == 0) {
c += ('A' - 'a');
}
newText += (" " + c);
} else {
newText += c;
}
}
JLabel label = new JLabel(newText + ": ", null, JLabel.RIGHT);
GridBagConstraints c = new GridBagConstraints();
c.weightx = 1.0;
c.fill = GridBagConstraints.BOTH;
grid.setConstraints(label, c);
propertyPanel.add(label);
c.gridwidth = GridBagConstraints.REMAINDER;
grid.setConstraints(editor, c);
propertyPanel.add(editor);
JPanel blankLine =
new JPanel() {
private static final long serialVersionUID = 4514530330521503732L;
public Dimension getPreferredSize() {
return new Dimension(10, 2);
}
};
grid.setConstraints(blankLine, c);
propertyPanel.add(blankLine);
}
/*
* see java.beans.FeatureDescriptor#FeatureDescriptor(FeatureDescriptor)
*/
public static void copyNonMethodProperties(PropertyDescriptor source, PropertyDescriptor target)
throws IntrospectionException {
target.setExpert(source.isExpert());
target.setHidden(source.isHidden());
target.setPreferred(source.isPreferred());
target.setName(source.getName());
target.setShortDescription(source.getShortDescription());
target.setDisplayName(source.getDisplayName());
// copy all attributes (emulating behavior of private FeatureDescriptor#addTable)
Enumeration<String> keys = source.attributeNames();
while (keys.hasMoreElements()) {
String key = keys.nextElement();
target.setValue(key, source.getValue(key));
}
// see java.beans.PropertyDescriptor#PropertyDescriptor(PropertyDescriptor)
target.setPropertyEditorClass(source.getPropertyEditorClass());
target.setBound(source.isBound());
target.setConstrained(source.isConstrained());
}
public static List<AttributeDefinition> buildAttributesList(Class<?> theClass) {
List<AttributeDefinition> attributes = new ArrayList<AttributeDefinition>();
try {
BeanInfo beanInfo = Introspector.getBeanInfo(theClass);
PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
if (propertyDescriptor.getWriteMethod() == null
|| !Modifier.isPublic(propertyDescriptor.getWriteMethod().getModifiers())) {
continue;
}
Builder builder =
AttributeDefinition.builder(new PassThroughStringLocalizer())
.id(propertyDescriptor.getName())
.name(propertyDescriptor.getDisplayName())
.description(propertyDescriptor.getShortDescription());
addEnumValues(propertyDescriptor.getPropertyType(), builder);
AttributeDefinition a = builder.build();
attributes.add(a);
}
} catch (IntrospectionException ex) {
LOGGER.error("building attribute list failed", ex);
}
return attributes;
}
public CassandraConfigElementBeanInfo() {
super(CassandraConfigElement.class);
createPropertyGroup("cassandra", new String[] {"connectionId", "host", "port", "cluster"});
createPropertyGroup(
"hostconfig",
new String[] {
"thriftSocketTimeout",
"retryDownedHostDelaySec",
"retryDownedHostQueueSize",
"maxWaitTimeIfExhausted",
"retryDownedHosts",
"loadBalancingPolicy",
"setAutoDiscoverHosts",
"setHostTimeoutCounter"
});
PropertyDescriptor p = property("connectionId");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "cassConn");
p = property("host");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "cloudssd-cassandra.cern.ch");
p = property("port");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "9160");
p = property("cluster");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "TestCondCass");
p = property("thriftSocketTimeout");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "10000");
p = property("retryDownedHostDelaySec");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "30");
p = property("retryDownedHostQueueSize");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "128");
p = property("maxWaitTimeIfExhausted");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "60000");
p = property("retryDownedHosts");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, Boolean.TRUE);
p = property("loadBalancingPolicy");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "leastActive");
p = property("setAutoDiscoverHosts");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, Boolean.TRUE);
p = property("setHostTimeoutCounter");
p.setValue(NOT_UNDEFINED, Boolean.TRUE);
p.setValue(DEFAULT, "20");
if (log.isDebugEnabled()) {
for (PropertyDescriptor pd : getPropertyDescriptors()) {
log.debug(pd.getName());
log.debug(pd.getDisplayName());
}
}
}
public String getFullName() {
return _relatedPropertyDescriptor == null
? "<none>"
: _relatedBeanClass.getSimpleName() + "." + _relatedPropertyDescriptor.getDisplayName();
}
public String getName() {
return _relatedPropertyDescriptor == null
? "<none>"
: _relatedPropertyDescriptor.getDisplayName();
}
public Object getId() {
return _thisProp.getDisplayName();
}
private static JasperDesign getJasperDesign(List<PropertyDescriptor> props) throws JRException {
// JasperDesign
JasperDesign jasperDesign = new JasperDesign();
jasperDesign.setName("NoXmlDesignReport");
jasperDesign.setPageWidth(595);
jasperDesign.setPageHeight(842);
jasperDesign.setColumnWidth(515);
jasperDesign.setColumnSpacing(0);
jasperDesign.setColumnCount(1);
jasperDesign.setLeftMargin(40);
jasperDesign.setRightMargin(40);
jasperDesign.setTopMargin(50);
jasperDesign.setBottomMargin(50);
// Fonts
JRDesignStyle normalStyle = new JRDesignStyle();
normalStyle.setName("Sans_Normal");
normalStyle.setDefault(true);
normalStyle.setFontName("DejaVu Sans");
normalStyle.setFontSize(12);
normalStyle.setPdfFontName("Helvetica");
normalStyle.setPdfEncoding("Cp1252");
normalStyle.setPdfEmbedded(false);
jasperDesign.addStyle(normalStyle);
JRDesignStyle boldStyle = new JRDesignStyle();
boldStyle.setName("Sans_Bold");
boldStyle.setFontName("DejaVu Sans");
boldStyle.setFontSize(12);
boldStyle.setBold(true);
boldStyle.setPdfFontName("Helvetica-Bold");
boldStyle.setPdfEncoding("Cp1252");
boldStyle.setPdfEmbedded(false);
jasperDesign.addStyle(boldStyle);
JRDesignStyle italicStyle = new JRDesignStyle();
italicStyle.setName("Sans_Italic");
italicStyle.setFontName("DejaVu Sans");
italicStyle.setFontSize(12);
italicStyle.setItalic(true);
italicStyle.setPdfFontName("Helvetica-Oblique");
italicStyle.setPdfEncoding("Cp1252");
italicStyle.setPdfEmbedded(false);
jasperDesign.addStyle(italicStyle);
// Parameters
JRDesignParameter parameter = new JRDesignParameter();
parameter.setName("ReportTitle");
parameter.setValueClass(java.lang.String.class);
jasperDesign.addParameter(parameter);
// Fields
int i = 1;
for (PropertyDescriptor p : props) {
JRDesignField field = new JRDesignField();
field.setName(p.getName());
field.setValueClass(resolveType(p));
jasperDesign.addField(field);
i++;
}
// Title
JRDesignBand band = new JRDesignBand();
band.setHeight(50);
JRDesignTextField textField = new JRDesignTextField();
textField.setBlankWhenNull(true);
textField.setX(0);
textField.setY(20);
textField.setWidth(510);
textField.setHeight(30);
textField.setHorizontalAlignment(JRAlignment.HORIZONTAL_ALIGN_CENTER);
textField.setStyle(normalStyle);
textField.setFontSize(22);
JRDesignExpression expression = new JRDesignExpression();
expression.setValueClass(java.lang.String.class);
expression.setText("$P{ReportTitle}");
textField.setExpression(expression);
band.addElement(textField);
jasperDesign.setTitle(band);
// Page header
band = new JRDesignBand();
band.setHeight(20);
int x = 0;
for (PropertyDescriptor p : props) {
JRDesignStaticText staticText = new JRDesignStaticText();
staticText.setX(x);
staticText.setY(0);
if (p.getName().equals("message")) {
staticText.setWidth(400);
x += 400;
} else {
staticText.setWidth(100);
x += 100;
}
staticText.setHeight(20);
staticText.setHorizontalAlignment(JRAlignment.HORIZONTAL_ALIGN_CENTER);
staticText.setVerticalAlignment(JRAlignment.VERTICAL_ALIGN_MIDDLE);
staticText.setStyle(boldStyle);
staticText.setStretchType(JRDesignStaticText.STRETCH_TYPE_RELATIVE_TO_TALLEST_OBJECT);
staticText.setText(p.getDisplayName());
band.addElement(staticText);
}
jasperDesign.setPageHeader(band);
// Column header
band = new JRDesignBand();
jasperDesign.setColumnHeader(band);
band = new JRDesignBand();
band.setHeight(25);
x = 0;
for (PropertyDescriptor p : props) {
textField = new JRDesignTextField();
textField.setX(x);
textField.setY(0);
if (p.getName().equals("message")) {
textField.setWidth(400);
x += 400;
} else {
textField.setWidth(100);
x += 100;
}
textField.setHeight(20);
textField.setHorizontalAlignment(JRAlignment.HORIZONTAL_ALIGN_CENTER);
textField.setVerticalAlignment(JRAlignment.VERTICAL_ALIGN_MIDDLE);
textField.setStyle(normalStyle);
expression = new JRDesignExpression();
Class type = resolveType(p);
expression.setValueClass(type);
expression.setText("$F{" + p.getName() + "}");
textField.setExpression(expression);
textField.setStretchWithOverflow(true);
band.addElement(textField);
}
jasperDesign.setDetail(band);
// Column footer
band = new JRDesignBand();
jasperDesign.setColumnFooter(band);
// Page footer
band = new JRDesignBand();
jasperDesign.setPageFooter(band);
// Summary
band = new JRDesignBand();
jasperDesign.setSummary(band);
return jasperDesign;
}
/**
* @param prop
* @param value
* @return
*/
public static PropertyEditor findEditor(PropertyDescriptor prop, Object value) {
PropertyEditor editor = null;
Class pec = prop.getPropertyEditorClass();
Class type = prop.getPropertyType();
try {
if (pec != null) {
editor = (PropertyEditor) pec.newInstance();
}
} catch (Exception e) {
editor = null;
}
if (editor == null) {
if (value != null) {
// Try to unwrap primitives
if (Primitives.isWrapperType(value.getClass())) {
editor = PropertyEditorManager.findEditor(Primitives.unwrap(value.getClass()));
} else {
editor = PropertyEditorManager.findEditor(value.getClass());
}
}
if (editor == null && (BeanInspector.isJavaPrimitive(value.getClass()))) {
Class<?> prim = BeanInspector.getBoxedType(value.getClass());
if (prim != null) {
editor = PropertyEditorManager.findEditor(prim);
}
if (editor == null) {
prim = BeanInspector.getUnboxedType(value.getClass());
if (prim != null) {
editor = PropertyEditorManager.findEditor(prim);
}
}
}
if (editor == null) {
editor = PropertyEditorManager.findEditor(type);
}
if ((editor == null) && useDefaultGOE) {
if (type.isArray()) {
Class<?> unwrapped =
Primitives.isWrapperType(type.getComponentType())
? Primitives.unwrap(type.getComponentType())
: type;
if (unwrapped.isPrimitive()) {
editor = new ArrayEditor();
} else {
editor = new ObjectArrayEditor<>(unwrapped.getComponentType());
}
} else if (type.isEnum()) {
editor = new EnumEditor();
} else {
editor = new GenericObjectEditor();
((GenericObjectEditor) editor).setClassType(type);
}
}
}
if (editor == null) {
// If it's a user-defined property we give a warning.
String getterClass = prop.getReadMethod().getDeclaringClass().getName();
if (getterClass.indexOf("java.") != 0) {
System.err.println(
"Warning: Can't find public property editor"
+ " for property \""
+ prop.getDisplayName()
+ "\" (class \""
+ type.getName()
+ "\"). Skipping.");
}
} else if (editor instanceof GenericObjectEditor) {
((GenericObjectEditor) editor).setClassType(type);
}
return editor;
}
private static <T> T parseElementWithChildren(
XMLStreamReader reader, String element, Class<T> clazz)
throws XMLStreamException, IllegalAccessException, InstantiationException,
IntrospectionException, IllegalArgumentException, InvocationTargetException,
ClassNotFoundException {
Stack<String> stack = new Stack<String>();
Map<Method, List<Object>> listMap = new HashMap<Method, List<Object>>();
String temValue = null;
T obj = clazz.newInstance();
// parse attribute
if (element != null && !element.isEmpty()) {
BeanInfo beanInfo = Introspector.getBeanInfo(clazz);
for (PropertyDescriptor property : beanInfo.getPropertyDescriptors()) {
String attrName = property.getDisplayName();
String attrValue = reader.getAttributeValue(null, attrName);
if (attrValue != null && !attrValue.isEmpty()) {
Method setter = property.getWriteMethod();
Class<?> type = property.getPropertyType();
if (String.class.isAssignableFrom(type)) {
setter.invoke(obj, attrValue);
} else if (Integer.class.isAssignableFrom(type)) {
setter.invoke(obj, Integer.parseInt(attrValue));
} else if (Long.class.isAssignableFrom(type)) {
setter.invoke(obj, Long.parseLong(attrValue));
} else if (Float.class.isAssignableFrom(type)) {
setter.invoke(obj, Float.parseFloat(attrValue));
} else if (Double.class.isAssignableFrom(type)) {
setter.invoke(obj, Double.parseDouble(attrValue));
} else if (Boolean.class.isAssignableFrom(type)) {
setter.invoke(obj, Boolean.parseBoolean(attrValue));
} else if (Date.class.isAssignableFrom(type)) {
try {
setter.invoke(obj, DateUtil.parseDateWithDataBase(attrValue));
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
while (reader.hasNext()) {
reader.next();
int event = reader.getEventType();
if (XMLStreamConstants.START_ELEMENT == event) {
String startElement = reader.getLocalName();
boolean isInstanceType = false;
// from xml, check if the element has children elements;
// to the object, check if the related property is user defined type.
for (PropertyDescriptor property : getInstanceTypeProperties(clazz)) {
if (startElement.equalsIgnoreCase(property.getDisplayName())) {
Class<?> type = property.getPropertyType();
Method setter = property.getWriteMethod();
isInstanceType = true;
Object child = parseElementWithChildren(reader, startElement, type);
setter.invoke(obj, child);
break;
}
}
// generic type should not be the primary type!
for (PropertyDescriptor property : getListTypeProperties(clazz)) {
// support the plural as well
String propertyName = property.getDisplayName();
if (startElement.equalsIgnoreCase(propertyName)
|| (startElement + "s").equalsIgnoreCase(propertyName)
|| (startElement + "es").equalsIgnoreCase(propertyName)) {
Method setter = property.getWriteMethod();
ParameterizedType genericType =
(ParameterizedType) property.getReadMethod().getGenericReturnType();
Type[] types = genericType.getActualTypeArguments();
if (types.length == 1) {
List<Object> list = listMap.get(setter);
if (list == null) {
list = new ArrayList<Object>();
listMap.put(setter, list);
}
Class<?> listGenericClass = (Class<?>) types[0];
Object child = parseElementWithChildren(reader, startElement, listGenericClass);
list.add(child);
}
isInstanceType = true;
break;
}
}
// the root element and the elements with children won't be put into stack.
if (!startElement.equals(element) && !isInstanceType) {
stack.push(startElement);
}
} else if (XMLStreamConstants.CHARACTERS == event) {
temValue = reader.getText();
} else if (XMLStreamConstants.END_ELEMENT == event) {
String endElement = reader.getLocalName();
// stop parsing when meeting the end of the root element
if (endElement.equals(element)) {
break;
}
// retrieve the element with value and match the object property.
if (endElement.equals(stack.pop()) && stack.isEmpty()) {
for (PropertyDescriptor property : getStringTypeProperties(clazz)) {
if (endElement.equalsIgnoreCase(property.getDisplayName())) {
Method setter = property.getWriteMethod();
setter.invoke(obj, temValue);
break;
}
}
}
}
}
if (listMap.size() > 0) {
for (Map.Entry<Method, List<Object>> entry : listMap.entrySet()) {
Method setter = entry.getKey();
List<Object> li = entry.getValue();
setter.invoke(obj, li);
}
}
return obj;
}
@SuppressWarnings("rawtypes")
private static MenuManager generateListEditorFor(
final IMenuManager manager,
final MenuManager subMenu,
final PropertyDescriptor thisP,
final Editable[] editables,
final Layers theLayers,
final Layer topLevelLayer) {
// find out the type of the editor
final Method m = thisP.getReadMethod();
final Class cl = m.getReturnType();
MenuManager result = subMenu;
// is there a custom editor for this type?
final Class c = thisP.getPropertyEditorClass();
PropertyEditor pe = null;
// try to create an editor for this class
try {
if (c != null) pe = (PropertyEditor) c.newInstance();
} catch (final Exception e) {
MWC.Utilities.Errors.Trace.trace(e);
}
// did it work?
if (pe == null) {
// try to find an editor for this through our manager
pe = PropertyEditorManager.findEditor(cl);
}
// retrieve the tags
final String[] tags = pe.getTags();
// are there any tags for this class?
if (tags != null) {
// create a drop-down list
final MenuManager thisChoice = new MenuManager(thisP.getDisplayName());
// sort out the setter details
final Method getter = thisP.getReadMethod();
// get the current value
Object val = null;
try {
val = getter.invoke(editables[0], (Object[]) null);
} catch (final Exception e) {
MWC.Utilities.Errors.Trace.trace(e);
}
pe.setValue(val);
// convert the current value to text
final String currentValue = pe.getAsText();
// and now a drop-down item for each options
for (int j = 0; j < tags.length; j++) {
final String thisTag = tags[j];
pe.setAsText(thisTag);
final Object thisValue = pe.getValue();
// create the item
final IAction thisA =
new Action(thisTag, IAction.AS_RADIO_BUTTON) {
public void run() {
try {
// hey, since this is a radio button, we get two events when the
// selection changes - one for the value being unset, and the
// other
// for the value being set. So just fire for the new value (the
// one that's checked)
if (isChecked()) {
final Method setter = thisP.getWriteMethod();
// ok, place the change in the action
final ListPropertyAction la =
new ListPropertyAction(
thisP.getDisplayName(),
editables,
getter,
setter,
thisValue,
theLayers,
topLevelLayer);
// and add it to the history
CorePlugin.run(la);
}
} catch (final Exception e) {
CorePlugin.logError(
IStatus.INFO, "While executing select editor for:" + thisP, e);
}
}
};
// is this the current one?
if (thisTag.equals(currentValue)) {
thisA.setChecked(true);
}
// add it to the menu
thisChoice.add(thisA);
}
// is our sub-menu already created?
if (result == null) {
String nameStr;
if (editables.length > 1) nameStr = MULTIPLE_ITEMS_STR;
else nameStr = editables[0].getName();
result = new MenuManager(nameStr);
manager.add(result);
}
result.add(thisChoice);
}
return result;
}
protected boolean isInvalidProperty(PropertyDescriptor property) {
return property.getDisplayName().equals("metaClass");
}
/**
* Get human readable title of the property (one that can be put into GUI).
*
* @return human readable title of the property (one that can be put into GUI).
*/
public String getTitle() {
return propertyDescriptor.getDisplayName();
}
public String getDisplayName() {
return _thisProp.getDisplayName();
}
