public XViewer() {
doubleBuffering =
IsisContext.getConfiguration().getBoolean(Properties.PROPERTY_BASE + "double-buffer", true);
showExplorationMenuByDefault =
IsisContext.getConfiguration()
.getBoolean(Properties.PROPERTY_BASE + "exploration.show", true);
overlayView = CLEAR_OVERLAY;
redrawArea = new Bounds();
}
public void init() {
if (updateNotifier == null) {
throw new NullPointerException("No update notifier set for " + this);
}
if (rootView == null) {
throw new NullPointerException("No root view set for " + this);
}
insets = new Insets(0, 0, 0, 0);
spy = new InteractionSpy(new SpyWindow());
keyboardManager = new KeyboardManager(this);
final InteractionHandler interactionHandler =
new InteractionHandler(this, feedbackManager, keyboardManager, spy);
renderingArea.addMouseMotionListener(interactionHandler);
renderingArea.addMouseListener(interactionHandler);
renderingArea.addKeyListener(interactionHandler);
if (IsisContext.getConfiguration()
.getBoolean(Properties.PROPERTY_BASE + "show-mouse-spy", false)) {
spy.open();
}
setKeyboardFocus(rootView);
APPLICATION_OPTIONS = new ApplicationOptions(listener);
}
@Override
public void saveOpenObjects() {
final List<ObjectAdapter> objects = new ArrayList<ObjectAdapter>();
for (final View view : rootView.getSubviews()) {
final Content content = view.getContent();
if (content instanceof ObjectContent) {
objects.add(((ObjectContent) content).getAdapter());
}
}
IsisContext.getUserProfileLoader().saveSession(objects);
}
private View createFieldView(
final View view,
final Axes axes,
final ObjectAdapter object,
final int fieldNumber,
final ObjectAssociation field) {
if (field == null) {
throw new NullPointerException();
}
if (field.isOneToOneAssociation()) {
IsisContext.getPersistenceSession().resolveField(object, field);
}
final Content content1 = Toolkit.getContentFactory().createFieldContent(field, object);
final View fieldView = subviewDesign.createView(content1, axes, fieldNumber);
return fieldView;
}
@Override
public void build(final View view, final Axes axes) {
Assert.assertEquals("ensure the view is the complete decorated view", view.getView(), view);
final Content content = view.getContent();
final ObjectAdapter object = ((ObjectContent) content).getObject();
LOG.debug("build view " + view + " for " + object);
final ObjectSpecification spec = object.getSpecification();
final Filter<ObjectAssociation> filter =
ObjectAssociationFilters.dynamicallyVisible(
IsisContext.getAuthenticationSession(), object, where);
final List<ObjectAssociation> flds = spec.getAssociations(filter);
if (view.getSubviews().length == 0) {
initialBuild(view, axes, object, flds);
} else {
updateBuild(view, axes, object, flds);
}
}
@Override
public void process(final Request request) {
final TableBlock tableBlock = (TableBlock) request.getBlockContent();
final String id = request.getOptionalProperty(OBJECT);
final String fieldName = request.getRequiredProperty(FIELD);
final String linkView = request.getOptionalProperty(LINK_VIEW);
String className = request.getOptionalProperty(CLASS);
className = className == null ? "" : " class=\"" + className + "\"";
RequestContext context = request.getContext();
final ObjectAdapter object = context.getMappedObjectOrVariable(id, tableBlock.getElementName());
final ObjectAssociation field = object.getSpecification().getAssociation(fieldName);
if (field == null) {
throw new ScimpiException(
"No field " + fieldName + " in " + object.getSpecification().getFullIdentifier());
}
request.appendHtml("<td" + className + ">");
if (field.isVisible(IsisContext.getAuthenticationSession(), object, where).isAllowed()) {
final ObjectAdapter fieldReference = field.get(object);
final String source =
fieldReference == null ? "" : context.mapObject(fieldReference, Scope.REQUEST);
final String name = request.getOptionalProperty(RESULT_NAME, fieldName);
context.addVariable(name, Request.getEncoder().encoder(source), Scope.REQUEST);
if (linkView != null) {
final String linkId = context.mapObject(object, Scope.REQUEST);
final String linkName = request.getOptionalProperty(LINK_NAME, RequestContext.RESULT);
final String linkObject = request.getOptionalProperty(LINK_OBJECT, linkId);
request.appendHtml(
"<a href=\""
+ linkView
+ "?"
+ linkName
+ "="
+ linkObject
+ context.encodedInteractionParameters()
+ "\">");
} else if (tableBlock.getlinkView() != null) {
String linkObjectInVariable = tableBlock.getElementName();
final String linkId = (String) context.getVariable(linkObjectInVariable);
request.appendHtml(
"<a href=\""
+ tableBlock.getlinkView()
+ "?"
+ tableBlock.getlinkName()
+ "="
+ linkId
+ context.encodedInteractionParameters()
+ "\">");
}
request.pushNewBuffer();
request.processUtilCloseTag();
final String buffer = request.popBuffer();
if (buffer.trim().length() == 0) {
request.appendAsHtmlEncoded(fieldReference == null ? "" : fieldReference.titleString());
} else {
request.appendHtml(buffer);
}
if (linkView != null) {
request.appendHtml("</a>");
}
} else {
request.skipUntilClose();
}
request.appendHtml("</td>");
}
@Override
protected int getPort() {
return IsisContext.getConfiguration().getInteger(PORT, DEFAULT_PORT);
}