Examples of org.apache.cocoon.forms.FormsRuntimeException

org.apache.cocoon.forms.FormsRuntimeException
An exception raised when some runtime error occurs in form handling. This is a located exception, which points to the relevant element declaration. @version $Id: FormsRuntimeException.java 587759 2007-10-24 03:00:37Z vgritsenko $

        return this.validationError == null ? this.value : null;
    }


    public void setValue(Object newValue) {
        if (newValue != null && !getDatatype().getTypeClass().isAssignableFrom(newValue.getClass())) {
            throw new FormsRuntimeException("Incorrect value type for '" + getRequestParameterName() +
                                            "'. Expected " + getDatatype().getTypeClass() + ", got " + newValue.getClass() + ").",
                                            getLocation());
        }


        // Is it a new value?

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            returnForm = (Form) this.request.getAttribute(attributeName);
        }
        if(returnForm != null) {
            return returnForm;
        }
        throw new FormsRuntimeException("The template cannot find a form object");
    }

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    }
    
    protected boolean pushWidget(String path, boolean unused) throws SAXException {
        Widget parent = peekWidget();
        if (path == null || path.length() == 0) {
            throw new FormsRuntimeException("Missing 'id' attribute on template instruction");
        }
        Widget widget = parent.lookupWidget(path);
        if (widget == null) {
            throw new FormsRuntimeException(parent + " has no child named '" + path + "'", parent.getLocation());
        }


        String id = widget.getFullName();
        // Is there an updated widget at a higher level in the template?
        boolean inUpdatedTemplate = ((Boolean)widgetStack.peek(1)).booleanValue();

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        Widget result = currentWidget.lookupWidget(path);


        if (result != null) {
            return result;
        }
        throw new FormsRuntimeException(currentWidget + " has no child named '" + path + "'", currentWidget.getLocation());
    }

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    private Repeater getRepeater(Widget currentWidget, String id) {
        Widget child = getWidget(currentWidget, id);
        if (child instanceof Repeater) {
            return (Repeater)child;
        }
        throw new FormsRuntimeException(child + " is not a repeater", child.getLocation());
    }

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    public Object getClassBody(String id) {
        Object result = this.classes == null ? null : this.classes.get(id);


        if (result == null) {
            throw new FormsRuntimeException("No class '" + id + "' has been defined.");
        } 
        return result;
    }

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    }


    public void setSelectionList(SelectionList selectionList) {
        checkMutable();
        if (selectionList != null && selectionList.getDatatype() != getDatatype()) {
            throw new FormsRuntimeException("Tried to assign a selection list that is not associated with this widget's datatype.",
                                            getLocation());
        }
        this.selectionList = selectionList;
    }

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        // Handle row move. It's important for this to happen *after* row.readFromRequest,
        // as reordering rows changes their IDs and therefore their child widget's ID too.
        if (action.equals("move")) {
            if (!this.orderable) {
                throw new FormsRuntimeException("Widget " + this + " is not orderable",
                                                getLocation());
            }


            int from = Integer.parseInt(req.getParameter(paramName + ".from"));
            int before = Integer.parseInt(req.getParameter(paramName + ".before"));


            Object row = this.rows.get(from);
            // Add to the new location
            this.rows.add(before, row);
            // Remove from the previous one, taking into account potential location change
            // because of the previous add()
            if (before < from) from++;
            this.rows.remove(from);


            // Needs refresh
            getForm().addWidgetUpdate(this);


        } else {
            throw new FormsRuntimeException("Unknown action " + action + " for " + this, getLocation());
        }
    }

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Related Classes of org.apache.cocoon.forms.FormsRuntimeException

org.apache.cocoon.forms.formmodel.AbstractDatatypeWidgetDefinition

org.apache.cocoon.forms.formmodel.AggregateFieldDefinition

org.apache.cocoon.forms.formmodel.Field

org.apache.cocoon.forms.formmodel.Repeater

org.apache.cocoon.forms.formmodel.Union

org.apache.cocoon.forms.formmodel.WidgetDefinitionList

org.apache.cocoon.forms.generation.JXMacrosHelper

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