public void resetPropertyValue() {
if (parent == null) // root does not have a default value
return;
// Use our parent's values to reset our values.
boolean change = false;
Object[] objects = parent.getValues();
for (int i = 0; i < objects.length; i++) {
IPropertySource source = getPropertySource(objects[i]);
if (source.isPropertySet(descriptor.getId())) {
source.resetPropertyValue(descriptor.getId());
change = true;
}
}
if (change) refreshValues();
}
/**
* Return the unsorted intersection of all the <code>IPropertyDescriptor</code>s for the objects.
*
* @return List
*/
private List computeMergedPropertyDescriptors() {
if (values.length == 0) {
return new ArrayList(0);
}
IPropertySource firstSource = getPropertySource(values[0]);
if (firstSource == null) {
return new ArrayList(0);
}
if (values.length == 1) {
return Arrays.asList(firstSource.getPropertyDescriptors());
}
// get all descriptors from each object
Map[] propertyDescriptorMaps = new Map[values.length];
for (int i = 0; i < values.length; i++) {
Object object = values[i];
IPropertySource source = getPropertySource(object);
if (source == null) {
// if one of the selected items is not a property source
// then we show no properties
return new ArrayList(0);
}
// get the property descriptors keyed by id
propertyDescriptorMaps[i] = computePropertyDescriptorsFor(source);
}
// intersect
Map intersection = propertyDescriptorMaps[0];
for (int i = 1; i < propertyDescriptorMaps.length; i++) {
// get the current ids
Object[] ids = intersection.keySet().toArray();
for (int j = 0; j < ids.length; j++) {
Object object = propertyDescriptorMaps[i].get(ids[j]);
if (object == null
||
// see if the descriptors (which have the same id) are
// compatible
!((IPropertyDescriptor) intersection.get(ids[j]))
.isCompatibleWith((IPropertyDescriptor) object)) {
intersection.remove(ids[j]);
}
}
}
// sorting is handled in the PropertySheetViewer, return unsorted (in
// the original order)
ArrayList result = new ArrayList(intersection.size());
IPropertyDescriptor[] firstDescs = firstSource.getPropertyDescriptors();
for (int i = 0; i < firstDescs.length; i++) {
IPropertyDescriptor desc = firstDescs[i];
if (intersection.containsKey(desc.getId())) {
result.add(desc);
}
}
return result;
}
/**
* Update our value objects. We ask our parent for the property values based on our descriptor.
*/
private void refreshValues() {
// get our parent's value objects
Object[] sources = parent.getValues();
// loop through the objects getting our property value from each
Object[] newValues = new Object[sources.length];
for (int i = 0; i < sources.length; i++) {
IPropertySource source = parent.getPropertySource(sources[i]);
newValues[i] = source.getPropertyValue(descriptor.getId());
} // set our new values
setValues(newValues);
} /* (non-Javadoc)
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
parent.setLayout(new GridLayout(2, false));
IPropertyDescriptor pd = getPropertyDesriptor(JRDesignGenericElement.PROPERTY_EVALUATION_TIME);
IPropertyDescriptor gpd =
getPropertyDesriptor(JRDesignGenericElement.PROPERTY_EVALUATION_GROUP_NAME);
getWidgetFactory().createCLabel(parent, pd.getDisplayName());
widgets.put(pd.getId(), new SPEvaluationTime(parent, this, pd, gpd));
createWidget4Property(parent, MGenericElement.PROPERTY_NAME);
createWidget4Property(parent, MGenericElement.PROPERTY_NAMESPACE);
}
/**
* Update our child entries. This implementation tries to reuse child entries if possible (if the
* id of the new descriptor matches the descriptor id of the old entry).
*/
private void refreshChildEntries() {
if (childEntries == null) // no children to refresh
return;
// get the current descriptors
List descriptors = computeMergedPropertyDescriptors();
// cache old entries by their descriptor id
Map entryCache = new HashMap(childEntries.length * 2 + 1);
for (int i = 0; i < childEntries.length; i++) {
entryCache.put(childEntries[i].getDescriptor().getId(), childEntries[i]);
} // create a list of entries to dispose
List entriesToDispose = new ArrayList(Arrays.asList(childEntries));
// rebuild child entries using old when possible
childEntries = new PropertySheetEntry[descriptors.size()];
boolean entriesChanged = descriptors.size() != entryCache.size();
for (int i = 0; i < descriptors.size(); i++) {
IPropertyDescriptor d = (IPropertyDescriptor) descriptors.get(i);
// see if we have an entry matching this descriptor
PropertySheetEntry entry = (PropertySheetEntry) entryCache.get(d.getId());
if (entry != null) { // reuse old entry
entry.setDescriptor(d);
entriesToDispose.remove(entry);
} else { // create new entry
entry = new PropertySheetEntry();
entry.setDescriptor(d);
entry.setParent(this);
entry.setPropertySourceProvider(propertySourceProvider);
entriesChanged = true;
}
entry.refreshValues();
childEntries[i] = entry;
}
if (entriesChanged) fireChildEntriesChanged();
// Dispose of entries which are no longer needed
for (int i = 0; i < entriesToDispose.size(); i++) {
((IPropertySheetEntry) entriesToDispose.get(i)).dispose();
}
}
@Override
public Object getId() {
return mDelegate.getId();
}
public PropertyDescriptorWrapper(IPropertyDescriptor delegate) {
super(delegate.getId(), delegate.getDisplayName());
mDelegate = delegate;
}
/**
* Return the sorted intersection of all the <code>IPropertyDescriptor</code>s for the objects.
*/
private List computeMergedPropertyDescriptors() {
if (values.length == 0) return new ArrayList(0);
// get all descriptors from each object
Map[] propertyDescriptorMaps = new Map[values.length];
for (int i = 0; i < values.length; i++) {
Object object = values[i];
IPropertySource source = getPropertySource(object);
if (source == null) {
// if one of the selected items is not a property source
// then we show no properties
return new ArrayList(0);
}
// get the property descriptors keyed by id
propertyDescriptorMaps[i] = computePropertyDescriptorsFor(source);
}
// intersect
Map intersection = propertyDescriptorMaps[0];
for (int i = 1; i < propertyDescriptorMaps.length; i++) {
// get the current ids
Object[] ids = intersection.keySet().toArray();
for (int j = 0; j < ids.length; j++) {
Object object = propertyDescriptorMaps[i].get(ids[j]);
if (object == null
|| // see if the descriptors (which have the same id) are compatible
!((IPropertyDescriptor) intersection.get(ids[j]))
.isCompatibleWith((IPropertyDescriptor) object)) intersection.remove(ids[j]);
}
}
// Sort the descriptors
List descriptors = new ArrayList(intersection.values());
Collections.sort(
descriptors,
new Comparator() {
Collator coll = Collator.getInstance(Locale.getDefault());
public int compare(Object a, Object b) {
IPropertyDescriptor d1, d2;
String dname1, dname2;
d1 = (IPropertyDescriptor) a;
dname1 = d1.getDisplayName();
d2 = (IPropertyDescriptor) b;
dname2 = d2.getDisplayName();
return coll.compare(dname1, dname2);
}
});
IPropertyDescriptor idDescriptor = null;
for (Iterator iter = descriptors.iterator(); iter.hasNext(); ) {
IPropertyDescriptor element = (IPropertyDescriptor) iter.next();
String id = (String) element.getId();
if ("id".equals(id)) {
idDescriptor = element;
break;
}
if ("name".equals(id)) {
idDescriptor = element;
break;
}
if ("property".equals(id)) {
idDescriptor = element;
break;
}
}
if (idDescriptor != null) {
descriptors.remove(idDescriptor);
descriptors.add(0, idDescriptor);
}
return descriptors;
}
public ReadonlyPropertyController(IPropertyDescriptor propertyDescriptor) {
super(propertyDescriptor, propertyDescriptor.getId());
}
@Override
protected void createColumns() {
int bounds = 100;
int column = 0;
clearColumns();
List list = propertySources;
if (list.isEmpty() && exemplar != null) {
list = new ArrayList();
list.add(exemplar);
}
boolean usePropertySourceProviderIfItHasNicerRenderers = false;
if (usePropertySourceProviderIfItHasNicerRenderers) {
SortedMap<String, TableViewerColumn> headers = new TreeMap<String, TableViewerColumn>();
for (Object object : list) {
final IPropertySource propertySource = PropertySources.asPropertySource(object);
IPropertyDescriptor[] descriptors = propertySource.getPropertyDescriptors();
if (descriptors != null) {
for (final IPropertyDescriptor descriptor : descriptors) {
final Object id = descriptor.getId();
String header = PropertyDescriptors.getReadablePropertyName(descriptor);
TableViewerColumn col = headers.get(header);
if (col == null) {
col = createTableViewerColumn(header, bounds, column++);
headers.put(header, col);
IPropertySourceProvider propertySourceProvider =
new IPropertySourceProvider() {
@Override
public IPropertySource getPropertySource(Object object) {
return PropertySources.asPropertySource(object);
}
};
col.setLabelProvider(new PropertyColumnLabelProvider(propertySourceProvider, id));
}
}
}
}
} else {
SortedMap<String, Function1> headers = new TreeMap<String, Function1>();
for (Object object : list) {
final IPropertySource propertySource = PropertySources.asPropertySource(object);
IPropertyDescriptor[] descriptors = propertySource.getPropertyDescriptors();
if (descriptors != null) {
for (final IPropertyDescriptor descriptor : descriptors) {
final Object id = descriptor.getId();
String name = PropertyDescriptors.getReadablePropertyName(descriptor);
Function1 function =
new Function1WithReturnType() {
@Override
public Object apply(Object object) {
IPropertySource property = PropertySources.asPropertySource(object);
if (property != null) {
return property.getPropertyValue(id);
}
return null;
}
@Override
public Class<?> getReturnType() {
return PropertyDescriptors.getPropertyType(descriptor);
}
};
headers.put(name, function);
}
}
}
int idx = 0;
boolean pickedSortColumn = false;
Set<Entry<String, Function1>> entrySet = headers.entrySet();
for (Entry<String, Function1> entry : entrySet) {
String header = entry.getKey();
if (!pickedSortColumn && isDefaultSortColumn(header)) {
setDefaultSortColumnIndex(idx);
pickedSortColumn = true;
}
Function1 function = entry.getValue();
addFunction(function);
TableViewerColumn col = createTableViewerColumn(header, bounds, column++);
col.setLabelProvider(createColumnLabelProvider(header, function));
idx++;
}
}
}
private void createDecoratedTextField(
final IPropertyDescriptor descriptor,
FormToolkit toolkit,
Composite parent,
final IMessageManager mmng) {
final Object id = descriptor.getId();
String labelText = descriptor.getDisplayName();
String tooltip = Tooltips.tooltip(id.toString());
GridData gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
boolean isDescription = NODE_DESCRIPTION.equals(id);
Control widget;
boolean isComplexProperty = descriptor instanceof ComplexPropertyDescriptor;
boolean isUnionProperty = descriptor instanceof ComplexUnionPropertyDescriptor;
if (isComplexProperty) {
widget =
bindNestedComplexProperties(
toolkit,
parent,
mmng,
(ComplexPropertyDescriptor) descriptor,
id,
labelText,
tooltip);
} else {
Label label = toolkit.createLabel(parent, labelText);
label.setToolTipText(tooltip);
if (isDescription) {
label.setLayoutData(gd);
}
if (isUnionProperty) {
widget =
bindNestedComplexUnionProperties(
toolkit,
parent,
mmng,
id,
labelText,
tooltip,
(ComplexUnionPropertyDescriptor) descriptor);
} else if (descriptor instanceof ExpressionPropertyDescriptor) {
// lets create a composite and add a text are and a combo box
// ExpandableComposite composite =
// toolkit.createExpandableComposite(parent, SWT.HORIZONTAL);
Composite composite = toolkit.createComposite(parent);
GridLayout layout = new GridLayout(3, false);
zeroMargins(layout);
composite.setLayout(layout);
widget = composite;
Text text = toolkit.createText(composite, "", SWT.BORDER);
text.setToolTipText(tooltip);
gd = new GridData(GridData.FILL_HORIZONTAL);
// gd.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING;
// gd.horizontalAlignment = SWT.LEFT;
// gd.verticalIndent = 0;
// gd.verticalAlignment = GridData.FILL;
text.setLayoutData(gd);
ISWTObservableValue textValue = Forms.observe(text);
// NOTE this code only works if the LanguageExpressionBean is
// not
// replaced under our feet!
final LanguageExpressionBean expression =
LanguageExpressionBean.bindToNodeProperty(node, id);
final String expressionPropertyName = "expression";
Forms.bindBeanProperty(
bindingContext,
mmng,
expression,
expressionPropertyName,
isMandatory(expression, expressionPropertyName),
expressionPropertyName,
textValue,
text);
String languageLabel = EditorMessages.propertiesLanguageTitle;
toolkit.createLabel(composite, languageLabel);
// toolkit.createSeparator(composite, SWT.SEPARATOR);
Combo combo = new Combo(composite, SWT.NONE | SWT.BORDER);
combo.setItems(new Languages().languageArray());
toolkit.adapt(combo, true, true);
ISWTObservableValue comboValue = WidgetProperties.selection().observe(combo);
Forms.bindBeanProperty(
bindingContext,
mmng,
expression,
"language",
isMandatory(expression, "language"),
languageLabel,
comboValue,
combo);
String language = expression.getLanguage();
if (language == null) {
language = CamelModelHelper.getDefaultLanguageName();
expression.setLanguage(language);
}
// now lets forward property events to the node
expression.addPropertyChangeListener(
new PropertyChangeListener() {
/*
* (non-Javadoc)
*
* @see
* java.beans.PropertyChangeListener#propertyChange(java
* .beans .PropertyChangeEvent)
*/
@Override
public void propertyChange(PropertyChangeEvent event) {
node.firePropertyChange(id.toString(), null, expression);
}
});
} else {
String propertyName = getPropertyName(id);
Class refType = isBeanRef(node, propertyName);
if (refType != null) {
Combo combo = new Combo(parent, SWT.NONE | SWT.BORDER);
String[] beanRefs = getBeanRefs(refType);
combo.setItems(beanRefs);
toolkit.adapt(combo, true, true);
widget = combo;
ISWTObservableValue comboValue = WidgetProperties.selection().observe(combo);
Forms.bindBeanProperty(
bindingContext,
mmng,
node,
propertyName,
isMandatory(node, propertyName),
labelText,
comboValue,
combo);
} else if (isEndpointUri(node, propertyName)) {
Combo combo = new Combo(parent, SWT.NONE | SWT.BORDER);
combo.setItems(getEndpointUris());
toolkit.adapt(combo, true, true);
widget = combo;
ISWTObservableValue comboValue = WidgetProperties.selection().observe(combo);
Forms.bindBeanProperty(
bindingContext,
mmng,
node,
propertyName,
isMandatory(node, propertyName),
labelText,
comboValue,
combo);
} else if (descriptor instanceof BooleanPropertyDescriptor) {
Button checkbox = new Button(parent, SWT.CHECK);
widget = checkbox;
ISWTObservableValue textValue = Forms.observe(checkbox);
Forms.bindBeanProperty(
bindingContext,
mmng,
node,
propertyName,
isMandatory(node, propertyName),
labelText,
textValue,
checkbox);
} else if (descriptor instanceof ListPropertyDescriptor) {
if (CamelModelHelper.isPropertyListOFSetHeaders(id)) {
Control control = bindSetHeaderTable(toolkit, parent, id);
widget = control;
} else {
Control control = bindListOfValues(toolkit, parent, id);
widget = control;
}
} else if (descriptor instanceof EnumPropertyDescriptor) {
EnumPropertyDescriptor enumProperty = (EnumPropertyDescriptor) descriptor;
ComboViewer combo = new ComboViewer(parent, SWT.READ_ONLY | SWT.BORDER);
combo.setContentProvider(ArrayContentProvider.getInstance());
combo.setInput(getEnumValues(enumProperty.getEnumType()));
IViewerObservableValue comboValue = ViewersObservables.observeSingleSelection(combo);
Control control = combo.getControl();
Forms.bindBeanProperty(
bindingContext,
mmng,
node,
propertyName,
isMandatory(node, propertyName),
labelText,
comboValue,
control);
toolkit.adapt(control, true, true);
widget = control;
} else {
Text text;
if (isDescription) {
text =
toolkit.createText(
parent, "", SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL | SWT.H_SCROLL);
} else {
text = toolkit.createText(parent, "", SWT.BORDER);
}
text.setToolTipText(tooltip);
widget = text;
ISWTObservableValue textValue = Forms.observe(text);
Forms.bindBeanProperty(
bindingContext,
mmng,
node,
propertyName,
isMandatory(node, propertyName),
labelText,
textValue,
text);
}
}
}
boolean isComplexOrUnion = isComplexProperty || isUnionProperty;
if (isDescription || isComplexOrUnion) {
gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = 90;
gd.grabExcessVerticalSpace = true;
gd.grabExcessHorizontalSpace = true;
if (isComplexOrUnion) {
gd.heightHint = -1;
}
if (isComplexProperty) {
gd.horizontalSpan = 2;
}
} else {
gd = new GridData(GridData.FILL_HORIZONTAL);
}
gd.widthHint = 250;
widget.setLayoutData(gd);
}
@Override
protected synchronized void onNodeChanged(AbstractNode node) {
if (form != null && !form.isDisposed()) {
try {
form.dispose();
} catch (Exception e) {
// ignore any expose exceptions
}
}
form = null;
if (parent.isDisposed()) return;
parent.setLayout(new GridLayout());
// parent.setLayout(new GridLayout(1, false));
parent.setLayoutData(new GridData(GridData.FILL_BOTH));
form = toolkit.createForm(parent);
form.setLayoutData(new GridData(GridData.FILL_BOTH));
form.setText(EditorMessages.propertiesDetailsTitle);
toolkit.decorateFormHeading(form);
form.getBody().setLayout(new GridLayout(2, false));
Composite sbody = form.getBody();
if (node != null) {
final IMessageManager mmng = form.getMessageManager();
form.setText(node.getPatternName());
IPropertyDescriptor idDescriptor = null;
IPropertyDescriptor descriptionDescriptor = null;
IPropertyDescriptor[] propertyDescriptors = node.getPropertyDescriptors();
for (int i = 0; i < 2; i++) {
for (IPropertyDescriptor descriptor : propertyDescriptors) {
final Object id = descriptor.getId();
if ("AbstractNode.Id".equals(id)) {
idDescriptor = descriptor;
} else if (NODE_DESCRIPTION.equals(id)) {
descriptionDescriptor = descriptor;
} else {
String propertyName = getPropertyName(id);
boolean mandatory =
descriptor instanceof ExpressionPropertyDescriptor
|| isMandatory(node, propertyName);
if ((mandatory && i == 0) || (!mandatory && i == 1)) {
createDecoratedTextField(descriptor, toolkit, sbody, mmng);
}
}
}
}
if (idDescriptor != null || descriptionDescriptor != null) {
if (idDescriptor != null) {
createDecoratedTextField(idDescriptor, toolkit, sbody, mmng);
}
if (descriptionDescriptor != null) {
createDecoratedTextField(descriptionDescriptor, toolkit, sbody, mmng);
}
}
// ref ECLIPSE-1012: unsaved nodes may be disposed
// mmng.update();
} else {
form.setText(EditorMessages.propertiesDetailsTitle);
}
layoutForm();
}
