Package org.apache.isis.viewer.scimpi.dispatcher.context

Examples of org.apache.isis.viewer.scimpi.dispatcher.context.RequestContext

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            final String id = request.getRequiredProperty(COLLECTION);
            final String exclude = request.getOptionalProperty("exclude");

            final ObjectAdapter collection = request.getContext().getMappedObjectOrResult(id);

            final RequestContext context = request.getContext();
            final CollectionFacet facet = collection.getSpecification().getFacet(CollectionFacet.class);
            final Iterator<ObjectAdapter> iterator = facet.iterator(collection);

            final StringBuffer buffer = new StringBuffer();

            while (iterator.hasNext()) {
                final ObjectAdapter element = iterator.next();
                final Scope scope = Scope.INTERACTION;
                final String elementId = context.mapObject(element, scope);
                if (exclude != null && context.getMappedObject(exclude) == element) {
                    continue;
                }
                final String title = element.titleString();
                final String checked = "";
                buffer.append("<input type=\"radio\" name=\"" + field + "\" value=\"" + elementId + "\"" + checked + " />" + title + "</input><br/>\n");
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            throw new UnknownTypeException(type);
        }
    }

    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");
        }
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    // for any other value for Where
    private final Where where = Where.ANYWHERE;

    @Override
    public void process(final Request request) {
        final RequestContext context = request.getContext();

        final String objectId = request.getOptionalProperty(OBJECT);
        final ObjectAdapter object = MethodsUtils.findObject(context, objectId);

        final String methodName = request.getRequiredProperty(METHOD);
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        return buffer.toString();
    }

    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");
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    // if annotated with Where.PARENTED_TABLE or Where.STANDALONE_TABLE
    private final Where where = Where.ALL_TABLES;

    @Override
    public void process(final Request request) {
        final RequestContext context = request.getContext();

        ObjectAdapter collection;
        String parentObjectId = null;
        boolean isFieldEditable = false;
        final String field = request.getOptionalProperty(FIELD);
        final String tableClass = request.getOptionalProperty(CLASS);
        ObjectSpecification elementSpec;
        String tableId;
        if (field != null) {
            final String objectId = request.getOptionalProperty(OBJECT);
            final ObjectAdapter object = context.getMappedObjectOrResult(objectId);
            if (object == null) {
                throw new ScimpiException("No object for result or " + objectId);
            }
            final ObjectAssociation objectField = object.getSpecification().getAssociation(field);
            if (!objectField.isOneToManyAssociation()) {
                throw new ScimpiException("Field " + objectField.getId() + " is not a collection");
            }
            isFieldEditable = objectField.isUsable(IsisContext.getAuthenticationSession(), object, where).isAllowed();
            getPersistenceSession().resolveField(object, objectField);
            collection = objectField.get(object);
            final TypeOfFacet facet = objectField.getFacet(TypeOfFacet.class);
            elementSpec = facet.valueSpec();
            parentObjectId = objectId == null ? context.mapObject(object, Scope.REQUEST) : objectId;
            tableId = request.getOptionalProperty(ID, field);
        } else {
            final String id = request.getOptionalProperty(COLLECTION);
            collection = context.getMappedObjectOrResult(id);
            elementSpec = collection.getElementSpecification();
            tableId = request.getOptionalProperty(ID, collection.getElementSpecification().getShortIdentifier());
        }

        final String summary = request.getOptionalProperty("summary");
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            final String summary,
            final TableContentWriter rowBuilder,
            final String tableId,
            final String tableClass,
            final String[] rowClasses) {
        final RequestContext context = request.getContext();

        final String summarySegment = summary == null ? "" : (" summary=\"" + summary + "\"");
        final String idSegment = tableId == null ? "" : (" id=\"" + tableId + "\"");
        final String classSegment = tableClass == null ? "" : (" class=\"" + tableClass + "\"");
        request.appendHtml("<table" + idSegment + classSegment + summarySegment + ">");
        rowBuilder.writeCaption(request);
        rowBuilder.writeHeaders(request);
        rowBuilder.writeFooters(request);

        request.appendHtml("<tbody>");
        final CollectionFacet facet = collection.getSpecification().getFacet(CollectionFacet.class);
        final Iterator<ObjectAdapter> iterator = facet.iterator(collection);
        int row = 1;
        while (iterator.hasNext()) {
            final ObjectAdapter element = iterator.next();

            context.addVariable("row", "" + (row), Scope.REQUEST);
            String cls = "";
            if (rowClasses != null) {
                cls = " class=\"" + rowClasses[row % rowClasses.length] + "\"";
            }
            request.appendHtml("<tr" + cls + ">");
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    @Override
    public void process(final Request request) {
        ObjectAdapter collection;
        final String field = request.getOptionalProperty(FIELD);
        final RequestContext context = request.getContext();
        if (field != null) {
            final String id = request.getRequiredProperty(OBJECT);
            final ObjectAdapter object = context.getMappedObjectOrResult(id);
            final ObjectAssociation objectField = object.getSpecification().getAssociation(field);
            if (!objectField.isOneToManyAssociation()) {
                throw new ScimpiException("Field " + objectField.getId() + " is not a collection");
            }
            collection = objectField.get(object);
        } else {
            final String id = request.getOptionalProperty(COLLECTION);
            collection = context.getMappedObjectOrResult(id);
        }

        final ObjectSpecification elementSpecification = collection.getElementSpecification();
        final String name = elementSpecification.getSingularName();
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        // TODO need a mechanism for globally dealing with encoding; then use
        // the new encode method
        final String confirmSegment = confirm == null ? "" : "&amp;" + "_" + CONFIRM + "=" + URLEncoder.encode(confirm);
        final String messageSegment = completionMessage == null ? "" : "&amp;" + "_" + MESSAGE + "=" + URLEncoder.encode(completionMessage);

        final RequestContext context = request.getContext();
        final ObjectAdapter object = MethodsUtils.findObject(context, objectId);
        final String version = context.mapVersion(object);
        final ObjectAction action = MethodsUtils.findAction(object, method);

        final ActionContent parameterBlock = new ActionContent(action);
        request.setBlockContent(parameterBlock);
        request.pushNewBuffer();
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        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) {
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public class Type extends AbstractElementProcessor {

    @Override
    public void process(final Request request) {
        final RequestContext context = request.getContext();
        final String showPlural = request.getOptionalProperty(PLURAL);
        final String id = request.getOptionalProperty(OBJECT);
        final String objectId = id != null ? id : (String) context.getVariable(RequestContext.RESULT);

        ObjectAdapter object = context.getMappedObjectOrResult(objectId);
        final String field = request.getOptionalProperty(FIELD);
        if (field != null) {
            final ObjectAssociation objectField = object.getSpecification().getAssociation(field);
            object = objectField.get(object);
        }
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Related Classes of org.apache.isis.viewer.scimpi.dispatcher.context.RequestContext

  • org.apache.isis.core.commons.authentication.AuthenticationSession
  • org.apache.isis.core.metamodel.adapter.ObjectAdapter
  • org.apache.isis.core.metamodel.adapter.oid.AggregatedOid
  • org.apache.isis.core.metamodel.adapter.oid.TypedOid
  • org.apache.isis.core.metamodel.adapter.version.Version
  • org.apache.isis.core.metamodel.facets.collections.modify.CollectionFacet
  • org.apache.isis.viewer.scimpi.dispatcher.view.action.ActionButton
  • org.apache.isis.viewer.scimpi.dispatcher.view.action.ActionForm
  • org.apache.isis.viewer.scimpi.dispatcher.view.action.ActionLink
  • org.apache.isis.viewer.scimpi.dispatcher.view.action.RunAction
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