Example usage for com.google.gwt.uibinder.rebind XMLElement consumeChildElements

Introduction

In this page you can find the example usage for com.google.gwt.uibinder.rebind XMLElement consumeChildElements.

Prototype

public Collection<XMLElement> consumeChildElements(Interpreter<Boolean> interpreter)
        throws UnableToCompleteException 

Source Link

Document

Consumes and returns all child elements selected by the interpreter.

Usage

From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.button.ButtonParser.java

License:Apache License

@Deprecated
private void handleBackwardsCompatibleMenu(XMLElement elem, String fieldName, UiBinderWriter writer)
        throws UnableToCompleteException {
    Interpreter<Boolean> menuInterpreter = new SimpleInterpreter(elem.getNamespaceUri(), "menu");

    Collection<XMLElement> menuChildElements = elem.consumeChildElements(menuInterpreter);
    if (menuChildElements.isEmpty()) {
        return;//from w ww .  j  a va2s .c om
    }
    writer.warn(elem,
            "Use of <%s:menu> has been deprecated.  Nesting a Menu widget is the new preferred approach.",
            elem.getPrefix());
    if (menuChildElements.size() > 1) {
        writer.die(elem, "Buttons can contain only a single menu.");
    }

    String menu = writer.declareField(GxtClassnameConstants.MENU, elem);

    XMLElement menuNode = menuChildElements.iterator().next();
    for (XMLElement child : menuNode.consumeChildElements()) {
        String childField = writer.parseElementToField(child);
        writer.addStatement("%s.add(%s);", menu, childField);
    }

    writer.addStatement("%s.setMenu(%s);", fieldName, menu);
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.ComponentParser.java

License:Apache License

/**
 * FIXME - only works for String value's
 * //www.ja v  a2 s.co m
 * @param elem
 * @param fieldName
 * @param writer
 */
private void consumeDataChildren(XMLElement elem, String fieldName, UiBinderWriter writer)
        throws UnableToCompleteException {
    Interpreter<Boolean> interpreter = new SimpleInterpreter(elem.getNamespaceUri(), "data");
    JClassType stringType = writer.getOracle().findType("java.lang.String");

    for (XMLElement child : elem.consumeChildElements(interpreter)) {
        String key = child.consumeRequiredAttribute("key", stringType);
        String value = child.consumeRequiredAttribute("value", stringType);

        writer.addStatement("%s.setData(%s, %s);", fieldName, key, value);
    }
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.ComponentParser.java

License:Apache License

protected void handleToolTips(XMLElement elem, String fieldName, UiBinderWriter writer)
        throws UnableToCompleteException {
    Interpreter<Boolean> toolTipConfigInterpreter = new SimpleInterpreter(elem.getNamespaceUri(),
            "tooltipconfig");
    Collection<XMLElement> toolTipConfigs = elem.consumeChildElements(toolTipConfigInterpreter);
    if (toolTipConfigs.isEmpty())
        return;//from www . j a  va 2  s  .  com
    if (toolTipConfigs.size() > 1) {
        writer.die(elem, "tooltipconfig can only be used once");
    }

    XMLElement toolTipConfigElem = toolTipConfigs.iterator().next();

    String toolTipConfig = writer.declareField(GxtClassnameConstants.TOOLTIPCONFIG, toolTipConfigElem);

    JClassType toolTipConfigType = writer.getOracle().findType(GxtClassnameConstants.TOOLTIPCONFIG);
    ElementParserUtil.applyAttributes(toolTipConfigElem, toolTipConfig, toolTipConfigType, writer);

    writer.addStatement("%s.setToolTip(%s);", fieldName, toolTipConfig);
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.ContentPanelParser.java

License:Apache License

public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
        throws UnableToCompleteException {
    handleTopBottomComponents(elem, fieldName, writer);

    for (XMLElement buttonsElem : elem
            .consumeChildElements(new SimpleInterpreter(elem.getNamespaceUri(), "buttons"))) {
        for (XMLElement button : buttonsElem.consumeChildElements()) {
            if (!ElementParserUtil.isElementOfType(writer, button, GxtClassnameConstants.BUTTON)) {
                writer.die("Element buttons can only contain Button children.", elem);
            }/*from   w  ww  . ja va  2s.c  o  m*/
            String buttonField = writer.parseElementToField(button);
            writer.addStatement("%s.addButton(%s);", fieldName, buttonField);
        }
    }

    for (XMLElement header : elem
            .consumeChildElements(new SimpleInterpreter(elem.getNamespaceUri(), "header"))) {
        String headerFieldName = writer.declareField(GxtClassnameConstants.HEADER, header);
        // set to null at first.  assign with addStatement
        writer.setFieldInitializer(headerFieldName, "null");
        writer.addStatement("%s = %s.getHeader();", headerFieldName, fieldName);
        ElementParserUtil.applyAttributes(header, headerFieldName, GxtClassnameConstants.HEADER, writer);

        for (XMLElement headerChild : header.consumeChildElements()) {
            String childField = writer.parseElementToField(headerChild);
            writer.addStatement("%s.addTool(%s);", headerFieldName, childField);
        }
    }
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.ContentPanelParser.java

License:Apache License

protected void handleTopBottomComponents(XMLElement elem, String fieldName, UiBinderWriter writer)
        throws UnableToCompleteException {
    Interpreter<Boolean> topBottomComponentInterpreter = new TopBottomComponentInterpreter(
            elem.getNamespaceUri());//from   w w  w .j a  v  a  2s  .  c  om

    for (XMLElement child : elem.consumeChildElements(topBottomComponentInterpreter)) {
        XMLElement widget = child.consumeSingleChildElement();

        if (!isComponentElement(writer, widget)) {
            writer.die(elem, "%s must contain a GXT Component, but found %s", child, widget);
        }

        String widgetName = writer.parseElementToField(widget);
        String methodName = SupportedChildLocalNames.valueOf(child.getLocalName()).getMethodName();
        writer.addStatement("%s.%s(%s);", fieldName, methodName, widgetName);
    }
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.custom.PortalParser.java

License:Apache License

@Override
public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
        throws UnableToCompleteException {
    JClassType integerType = writer.getOracle().findType("java.lang.Integer");

    JClassType doubleType = writer.getOracle().findType("java.lang.Double");

    String columnCountAttribute = elem.consumeRequiredAttribute("numColumns", integerType);
    Integer columnCount = Integer.valueOf(columnCountAttribute);

    Interpreter<Boolean> interpreter = new SimpleInterpreter(elem.getNamespaceUri(), "column");
    int columnIndex = 0;
    for (XMLElement column : elem.consumeChildElements(interpreter)) {
        String width = column.consumeAttribute("width", doubleType);
        if (width != null) {
            writer.addStatement("%s.setColumnWidth(%d, %s);", fieldName, columnIndex, width);
        }/*from w w  w .  ja  v  a2  s  .c  om*/

        for (XMLElement columnChild : column.consumeChildElements()) {
            String childField = writer.parseElementToField(columnChild);
            writer.addStatement("%s.add(%s, %d);", fieldName, childField, columnIndex);
        }

        columnIndex++;
    }

    if (columnIndex > columnCount) {
        writer.die(elem, "numColumns set to %s, but found %s", columnCountAttribute, columnIndex);
    }

    writer.setFieldInitializerAsConstructor(fieldName, type, "" + columnIndex);
}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.form.FormPanelParser.java

License:Apache License

@Override
public void parse(XMLElement elem, String fieldName, JClassType type, UiBinderWriter writer)
        throws UnableToCompleteException {

    Interpreter<Boolean> formButtonBindingInterpreter = new SimpleInterpreter(elem.getNamespaceUri(),
            "formButtonBinding");
    for (XMLElement child : elem.consumeChildElements(formButtonBindingInterpreter)) {
        String buttonField = child.consumeRequiredRawAttribute("buttonField");

        String bindingField = writer.declareField(GxtClassnameConstants.FORMBUTTONBINDING, child);
        // set to null temporarily.  We'll initialize it as a statement. 
        //Need to make sure the FormPanel is initialized first.
        writer.setFieldInitializer(bindingField, "null");

        writer.addStatement("%s = new %s(%s);", bindingField, GxtClassnameConstants.FORMBUTTONBINDING,
                fieldName);//w  w  w  .j  a  va2s.c  om
        writer.addStatement("%s.addButton(%s);", bindingField, buttonField);
    }

}

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From source file:com.jhickman.web.gwt.gxtuibinder.elementparsers.LayoutContainerParser.java

License:Apache License

private boolean consumeLayout(XMLElement elem, String layoutContainerFieldName, JClassType type,
        UiBinderWriter writer) throws UnableToCompleteException {
    boolean layoutFound = false;
    // locate child Element
    for (XMLElement layoutChild : elem
            .consumeChildElements(new SimpleInterpreter(elem.getNamespaceUri(), "layout"))) {
        if (layoutFound) {
            writer.die(elem,/*w w  w.j a  v a2 s  .  c o m*/
                    "LayoutContainer's and subclasses can contain only a single <%s:layout /> child.  Found multiple.",
                    elem.getPrefix());
        }

        String layoutType = layoutChild.consumeRequiredRawAttribute("type");

        LayoutParser layoutParser = LayoutParserFactory.findLayoutParserBySimpleName(elem, layoutType, writer);
        layoutParser.parse(layoutChild, elem, layoutContainerFieldName, type, writer);

        layoutFound = true;
    }

    // first, check attribute
    XMLAttribute layoutAttribute = elem.getAttribute("layout");
    if (layoutAttribute != null) {
        if (layoutFound) {
            writer.die(elem,
                    "LayoutContainer can contain either a layout attribute or a single nested <%s:layout /> child.  Not both.",
                    elem.getPrefix());
        }
        String layoutType = layoutAttribute.consumeRawValue();

        LayoutParser layoutParser = LayoutParserFactory.findLayoutParserBySimpleName(elem, layoutType, writer);
        layoutParser.parse(elem, layoutContainerFieldName, type, writer);
        layoutFound = true;
    }

    return layoutFound;
}

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