@Override
public void process(final Request request) {
final FormFieldBlock block = (FormFieldBlock) request.getBlockContent();
final String field = request.getRequiredProperty(FIELD);
if (block.isVisible(field)) {
processElement(request, block, field);
}
request.skipUntilClose();
}
private String dropdownList(
final Request request,
final String field,
final boolean allowNotSet,
final ObjectAdapter collection,
final ObjectAdapter selectedItem,
String size,
final CollectionFacet facet) {
final RequestContext context = request.getContext();
final Iterator<ObjectAdapter> iterator = facet.iterator(collection);
final StringBuffer buffer = new StringBuffer();
size = size == null ? "" : " size =\"" + size + "\"";
buffer.append("<select name=\"" + field + "\"" + size + " >\n");
if (allowNotSet) {
buffer.append(" <option value=\"null\"></option>\n");
}
while (iterator.hasNext()) {
final ObjectAdapter element = iterator.next();
final String elementId = context.mapObject(element, Scope.INTERACTION);
final String title = element.titleString();
final String checked = element == selectedItem ? "selected=\"selected\"" : "";
buffer.append(
" <option value=\"" + elementId + "\"" + checked + ">" + title + "</option>\n");
}
buffer.append("</select>\n");
return buffer.toString();
}
private String radioButtonList(
final Request request,
final String field,
final boolean allowNotSet,
final ObjectAdapter collection,
final ObjectAdapter selectedItem,
final CollectionFacet facet) {
final RequestContext context = request.getContext();
final Iterator<ObjectAdapter> iterator = facet.iterator(collection);
final StringBuffer buffer = new StringBuffer();
if (allowNotSet) {
buffer.append("<input type=\"radio\" name=\"" + field + "\" value=\"null\"></input><br/>\n");
}
while (iterator.hasNext()) {
final ObjectAdapter element = iterator.next();
final String elementId = context.mapObject(element, Scope.INTERACTION);
final String title = element.titleString();
final String checked = element == selectedItem ? "checked=\"checked\"" : "";
buffer.append(
"<input type=\"radio\" name=\""
+ field
+ "\" value=\""
+ elementId
+ "\""
+ checked
+ ">"
+ title
+ "</input><br/>\n");
}
return buffer.toString();
}
@Override
protected TableContentWriter createRowBuilder(
final Request request,
final RequestContext context,
final String parent,
final List<ObjectAssociation> allFields,
final ObjectAdapter collection) {
final String title = request.getOptionalProperty(TABLE_TITLE);
final String variable = request.getOptionalProperty(ELEMENT_NAME, ELEMENT);
final String headerClass = request.getOptionalProperty("head-" + CLASS);
final TableBlock block = new TableBlock();
block.setCollection(collection);
block.setElementName(variable);
request.setBlockContent(block);
request.pushNewBuffer();
request.processUtilCloseTag();
final String headers = request.popBuffer();
return new TableContentWriter() {
@Override
public void writeFooters(final PageWriter writer) {}
public void tidyUp() {
request.popBlockContent();
}
@Override
public void writeCaption(PageWriter writer) {
if (title != null) {
writer.appendHtml("<caption>");
writer.appendHtml(title);
writer.appendHtml("</thead>");
}
}
@Override
public void writeHeaders(final PageWriter writer) {
final String headerSegment = headerClass == null ? "" : (" class=\"" + headerClass + "\"");
writer.appendHtml("<thead" + headerSegment + ">");
writer.appendHtml(headers);
writer.appendHtml("</thead>");
}
@Override
public void writeElement(
final Request request, final RequestContext context, final ObjectAdapter element) {
context.addVariable(variable, context.mapObject(element, Scope.REQUEST), Scope.REQUEST);
final RepeatMarker end = request.createMarker();
final RepeatMarker marker = block.getMarker();
marker.repeat();
request.processUtilCloseTag();
end.repeat();
}
};
}
private String showSelectionList(
final Request request,
final ObjectAdapter collection,
final ObjectAdapter selectedItem,
final boolean allowNotSet,
final String type) {
final String field = request.getRequiredProperty(FIELD);
final CollectionFacet facet = collection.getSpecification().getFacet(CollectionFacet.class);
if (type.equals("radio")) {
return radioButtonList(request, field, allowNotSet, collection, selectedItem, facet);
} else if (type.equals("list")) {
final String size = request.getOptionalProperty("size", "5");
return dropdownList(request, field, allowNotSet, collection, selectedItem, size, facet);
} else if (type.equals("dropdown")) {
return dropdownList(request, field, allowNotSet, collection, selectedItem, null, facet);
} else {
throw new UnknownTypeException(type);
}
}
private String showSelectionList(
final Request request,
final String collectionId,
final ObjectAdapter selectedItem,
final boolean allowNotSet,
final String type) {
if (collectionId != null && !collectionId.equals("")) {
final ObjectAdapter collection = request.getContext().getMappedObjectOrResult(collectionId);
return showSelectionList(request, collection, selectedItem, allowNotSet, type);
} else {
return null;
}
}
@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
public void process(final Request request) {
request.getContext().startHttpSession();
}
private void processElement(
final Request request, final FormFieldBlock block, final String field) {
final String type = request.getOptionalProperty(TYPE, "dropdown");
if (!request.isPropertySpecified(METHOD) && request.isPropertySpecified(COLLECTION)) {
final String id = request.getRequiredProperty(COLLECTION, Request.NO_VARIABLE_CHECKING);
final String selector =
showSelectionList(request, id, block.getCurrent(field), block.isNullable(field), type);
block.replaceContent(field, selector);
} else {
final String objectId = request.getOptionalProperty(OBJECT);
final String methodName = request.getRequiredProperty(METHOD);
final ObjectAdapter object = MethodsUtils.findObject(request.getContext(), objectId);
final ObjectAction action = MethodsUtils.findAction(object, methodName);
if (action.getParameterCount() == 0) {
final ObjectAdapter collection = action.execute(object, new ObjectAdapter[0]);
final String selector =
showSelectionList(
request, collection, block.getCurrent(field), block.isNullable(field), type);
block.replaceContent(field, selector);
} else {
final String id = "selector_options";
final String id2 = (String) request.getContext().getVariable(id);
final String selector =
showSelectionList(request, id2, block.getCurrent(field), block.isNullable(field), type);
final CreateFormParameter parameters = new CreateFormParameter();
parameters.objectId = objectId;
parameters.methodName = methodName;
parameters.buttonTitle = request.getOptionalProperty(BUTTON_TITLE, "Search");
parameters.formTitle = request.getOptionalProperty(FORM_TITLE);
parameters.className = request.getOptionalProperty(CLASS, "selector");
parameters.id = request.getOptionalProperty(ID);
parameters.resultName = id;
parameters.forwardResultTo = request.getContext().getResourceFile();
parameters.forwardVoidTo = "error";
parameters.forwardErrorTo = parameters.forwardResultTo;
parameters.scope = Scope.REQUEST.name();
request.pushNewBuffer();
ActionForm.createForm(request, parameters);
block.replaceContent(field, selector);
request.appendHtml(request.popBuffer());
}
}
}