Package org.apache.cocoon.woody.formmodel

Examples of org.apache.cocoon.woody.formmodel.Widget

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    Widget delegate;
    ScriptableWidget formWidget;

    class ScriptableFormHandler implements FormHandler {
        public void handleEvent(WidgetEvent widgetEvent) {
            Widget src = widgetEvent.getSourceWidget();
            ScriptableWidget w = wrap(src);
            w.handleEvent(widgetEvent);
        }
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        } else if (delegate instanceof MultiValueField) {
            if (id.equals("length")) {
                return true;
            }
        } else if (delegate != null) {
            Widget sub = delegate.getWidget(id);
            if (sub != null) {
                return true;
            }
        }
        return super.has(id, start);
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            if (id.equals("length")) {
                Object[] values = (Object[])delegate.getValue();
                return new Integer(values.length);
            }
        } else if (delegate != null) {
            Widget sub = delegate.getWidget(id);
            if (sub != null) {
                if (sub instanceof Field ||
                    sub instanceof BooleanField ||
                    sub instanceof AggregateField ||
                    sub instanceof Output) {
                    return sub.getValue();
                }
                return wrap(sub);
            }
        }
        return super.get(id, start);
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                        repeater.addRow();
                    }
                }
            }
        } else if (delegate != null) {
            Widget sub = delegate.getWidget(id);
            if (sub instanceof Field) {
                Field field = (Field)sub;
                value = unwrap(value);
                if (value instanceof Double) {
                    // make woody accept a JS Number
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        }
        return classBinding;
    }

    protected Widget getWidget(Widget widget, String id) {
        Widget childWidget = widget.getWidget(id);
        if (childWidget == null) {
            throw new RuntimeException(getClass().getName() + ": Widget \"" + id +
                "\" does not exist in container \"" + widget.getFullyQualifiedId() + "\" (" +
                widget.getLocation() + ").");
        }
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    /**
     * Actively performs the binding from the ObjectModel wrapped in a jxpath
     * context to the Woody-form-widget specified in this object.
     */
    public void doLoad(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget widget = frmModel.getWidget(this.fieldId);
        if (widget == null) {
            throw new BindingException("The widget with the ID [" + this.fieldId
                    + "] referenced in the binding does not exist in the form definition.");
        }
        Object value = jxpc.getValue(this.xpath);

        if (value != null && convertor != null) {
            if (value instanceof String) {
                value = convertor.convertFromString((String)value, convertorLocale, null);
            } else {
                getLogger().warn("Convertor ignored on backend-value which isn't of type String.");
            }
        }

        widget.setValue(value);

        if (getLogger().isDebugEnabled())
            getLogger().debug("done loading " + toString() + " -- value= " + value);
    }
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    /**
     * Actively performs the binding from the Woody-form to the ObjectModel
     * wrapped in a jxpath context
     */
    public void doSave(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget widget = frmModel.getWidget(this.fieldId);
        Object value = widget.getValue();
        if (value != null && convertor != null) {
            value = convertor.convertToString(value, convertorLocale, null);
        }

        Object oldValue = jxpc.getValue(this.xpath);
        if (getLogger().isDebugEnabled()) {
            getLogger().debug("value= " + value + "-- oldvalue=" + oldValue);
        }

        boolean update = false;

        if ((value == null && oldValue != null) || value != null && !value.equals(oldValue)) {
            // first update the value itself
            jxpc.createPathAndSetValue(this.xpath, value);

            // now perform any other bindings that need to be performed when the value is updated
            JXPathContext subContext = null;
            try {
                subContext = jxpc.getRelativeContext(jxpc.getPointer(this.xpath));
            } catch (JXPathException e) {
                // if the value has been set to null and the underlying model is a bean, then
                // JXPath will not be able to create a relative context
                if (getLogger().isDebugEnabled()) {
                    getLogger().debug("(Ignorable) problem binding field " + widget.getFullyQualifiedId(), e);
                }
            }
            if (subContext != null) {
                this.updateBinding.saveFormToModel(frmModel, subContext);
            }
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    public void doLoad(Widget frmModel, JXPathContext jctx) {
        if (this.loadScript == null) {
            return;
        }

        Widget widget = frmModel.getWidget(this.id);

        // Move to widget context
        Pointer pointer = jctx.getPointer(this.path);

        // FIXME: remove this ugly hack and get the request from the Avalon context once
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    public void doSave(Widget frmModel, JXPathContext jctx) throws BindingException {
        if (this.saveScript == null) {
            return;
        }

        Widget widget = frmModel.getWidget(this.id);

        // Move to widget context and create the path if needed
        Pointer pointer = jctx.createPath(this.path);
        JXPathContext widgetCtx = jctx.getRelativeContext(pointer);
        try {
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        // iterate rows...
        int formRowCount = repeater.getSize();
        for (int i = 0; i < formRowCount; i++) {
            Repeater.RepeaterRow thisRow = repeater.getRow(i);

            Widget rowIdWidget = thisRow.getWidget(this.uniqueRowId);
            Object rowIdValue = rowIdWidget.getValue();

            if (rowIdValue != null) {
                //if rowIdValue != null --> iterate nodes to find match
                Iterator rowPointers =
                    repeaterContext.iteratePointers(this.rowPath);
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Related Classes of org.apache.cocoon.woody.formmodel.Widget

  • org.apache.cocoon.woody.binding.JavaScriptJXPathBinding
  • org.apache.cocoon.woody.binding.JXPathBindingBase
  • org.apache.cocoon.woody.binding.MultiValueJXPathBinding
  • org.apache.cocoon.woody.binding.RepeaterJXPathBinding
  • org.apache.cocoon.woody.binding.UnionJXPathBinding
  • org.apache.cocoon.woody.binding.UniqueFieldJXPathBinding
  • org.apache.cocoon.woody.binding.ValueJXPathBinding
  • org.apache.cocoon.woody.flow.javascript.ScriptableWidget
  • org.apache.cocoon.woody.flow.javascript.v2.ScriptableWidget
  • org.apache.cocoon.woody.flow.javascript.v2.ScriptableWidget$ScriptableFormHandler
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