Package org.apache.cocoon.forms.formmodel

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

82
83
84
85
86
87
88
89
90
91
92
        }
    }

    public void doSave(Widget frmModel, JXPathContext jctx) throws BindingException {
        if (this.saveScript != null) {
            Widget widget = selectWidget(frmModel,this.id);

            // Move to widget context and create the path if needed
            Pointer pointer = jctx.createPath(this.path);
            JXPathContext widgetCtx = jctx.getRelativeContext(pointer);
            try {
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
     *   child-widget that cannot be found.
     */
    protected Widget selectWidget(Widget parent, String id) {
        if (id == null) return parent;
       
        Widget childWidget = null;
       
        childWidget = parent.lookupWidget(id);
           
        if (childWidget == null) {
            throw new RuntimeException(getClass().getName() + ": Widget \"" +
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
    /**
     * Actively performs the binding from the ObjectModel wrapped in a jxpath
     * context to the CForms-form-widget specified in this object.
     */
    public void doLoad(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget widget = selectWidget(frmModel, 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) {
                ConversionResult conversionResult = convertor.convertFromString((String)value, convertorLocale, null);
                if (conversionResult.isSuccessful())
                    value = conversionResult.getResult();
                else
                    value = 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);
        }
    }
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
    /**
     * Actively performs the binding from the CForms-form to the ObjectModel
     * wrapped in a jxpath context
     */
    public void doSave(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget widget = selectWidget(frmModel, 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.getRequestParameterName(), e);
                }
            }
            if (subContext != null) {
                this.updateBinding.saveFormToModel(frmModel, subContext);
            }
View Full Code Here
62
63
64
65
66
67
68
69
70
71
     * @param frmModel the narrowed widget-scope from the parent binding
     * @param jxpc the narrowed jxpath context from the parent binding
     * @throws BindingException when the wrapped CustomBinding fails
     */
    public void doLoad(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget selectedWidget = selectWidget(frmModel, this.widgetId);
        JXPathContext context = jxpc.getRelativeContext(jxpc.getPointer(this.xpath));
       
        this.wrappedBinding.doLoad(selectedWidget, context);
    }   
View Full Code Here
77
78
79
80
81
82
83
84
85
86
     * @param frmModel the narrowed widget-scope from the parent binding
     * @param jxpc the narrowed jxpath context from the parent binding
     * @throws BindingException when the wrapped CustomBinding fails
     */
    public void doSave(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget selectedWidget = selectWidget(frmModel, this.widgetId);
        JXPathContext context = jxpc.getRelativeContext(jxpc.getPointer(this.xpath));
       
        this.wrappedBinding.doSave(selectedWidget, context);
    }
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
     * Narrows the scope on the form-model to the member widget-field, and
     * narrows the scope on the object-model to the member xpath-context
     * before continuing the binding over the child-bindings.
     */
    public void doLoad(Widget frmModel, JXPathContext jxpc) throws BindingException {
        Widget widget = selectWidget(frmModel, this.widgetId);
        JXPathContext subContext = jxpc.getRelativeContext(jxpc.getPointer(this.xpath));
        if (!(widget instanceof Union))
            throw new RuntimeException("Binding: Expected Union widget, but received class: \"" +
                    widget.getClass().getName() + "\".");
        Union unionWidget = (Union)widget;
        Binding[] subBindings = getChildBindings();
        if (subBindings != null) {
            int size = subBindings.length;
            for (int i = 0; i < size; i++) {
View Full Code Here
334
335
336
337
338
339
340
341
342
343
344
345
        JXPathBindingBase[] childBindings = this.identityBinding.getChildBindings();
        if (childBindings != null) {
            int size = childBindings.length;
            for (int i = 0; i < size; i++) {
                String fieldId = ((ValueJXPathBinding)childBindings[i]).getFieldId();
                Widget widget = row.getChild(fieldId);
                Object value = widget.getValue();
                identity.add(value);
            }
        }
        return identity;
    }
View Full Code Here
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
                if (repeaterWidget && !(widget instanceof Repeater)) {
                    throw new SAXException("FormsTemplateTransformer: the element \"repeater-widget\" can only be used for repeater widgets.");
                }
            } else if (localName.equals(WIDGET_LABEL)) {
                checkContextWidgetAvailable(qName);
                Widget widget = getWidget(attributes);
                widget.generateLabel(contentHandler);
            } else if (localName.equals(REPEATER_WIDGET_LABEL)) {
                checkContextWidgetAvailable(qName);
                Widget widget = getWidget(attributes);
                if (!(widget instanceof Repeater)) {
                    throw new SAXException("FormsTemplateTransformer: the element \"repeater-widget-label\" can only be used for repeater widgets.");
                }
                String widgetId = attributes.getValue("widget-id");
                if (widgetId == null || widgetId.equals("")) {
                    throw new SAXException("FormsTemplateTransformer: the element \"repeater-widget-label\" requires a \"widget-id\" attribute.");
                }
                ((Repeater)widget).generateWidgetLabel(widgetId, contentHandler);
            } else if (localName.equals(REPEATER_SIZE)) {
                checkContextWidgetAvailable(qName);
                Widget widget = getWidget(attributes);
                if (!(widget instanceof Repeater))
                    throw new SAXException("FormsTemplateTransformer: the element \"repeater-size\" can only be used for repeater widgets.");
                contentHandler.startPrefixMapping(Constants.INSTANCE_PREFIX, Constants.INSTANCE_NS);
                ((Repeater)widget).generateSize(contentHandler);
                contentHandler.endPrefixMapping(Constants.INSTANCE_PREFIX);
View Full Code Here
248
249
250
251
252
253
254
255
256
257
258
    protected Widget getWidget(Attributes attributes) throws SAXException {
        String widgetId = attributes.getValue("id");
        if (widgetId == null || widgetId.equals("")) {
            throw new SAXException("FormsTemplateTransformer: missing id attribute on a Cocoon Forms element.");
        }
        Widget widget = ((ContainerWidget)contextWidget).getChild(widgetId);
        if (widget == null) {
            throw new SAXException("FormsTemplateTransformer: widget with id \"" + widgetId + "\" does not exist in the container " + contextWidget.getRequestParameterName());
        }
        return widget;
    }
View Full Code Here
TOP

Related Classes of org.apache.cocoon.forms.formmodel.Widget

  • org.apache.cocoon.forms.binding.CustomJXPathBinding
  • org.apache.cocoon.forms.binding.JavaScriptJXPathBinding
  • org.apache.cocoon.forms.binding.JXPathBindingBase
  • org.apache.cocoon.forms.binding.MultiValueJXPathBinding
  • org.apache.cocoon.forms.binding.RepeaterJXPathBinding
  • org.apache.cocoon.forms.binding.TreeModelJXPath
  • org.apache.cocoon.forms.binding.UnionJXPathBinding
  • org.apache.cocoon.forms.binding.ValueJXPathBinding
  • org.apache.cocoon.forms.event.impl.JavaScriptWidgetListener
  • org.apache.cocoon.forms.event.impl.RequiredControl$RequiredDescription
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.