Examples of OutputStyles

com.volantis.mcs.dom2theme.impl.model.OutputStyles
An adaption of {@link com.volantis.styling.Styles} which is suitable foroutput processing.
This differs from {@link com.volantis.styling.Styles} in the following ways:
- It contains {@link com.volantis.mcs.themes.MutableStyleProperties} rather than{@link com.volantis.styling.values.PropertyValues}. This can be done because the property values have already been normalized down to the properties by the normalization process. This allows us to define a sensible implementation of equals and hashcode for the entire styles hierarchy which is required during stylesheet generation.
- It models the nested style entities as a list of {@link PseudoStylePath}s through the hiearachy rather than an actual tree. This is more suitable for iteration which is the primary use of the content during output.
Note that the way that the topmost properties (i.e. that associated with the element rather than any contained pseudo class or element) is accessed is slightly unusual. It is stored along with the other properties associated with pseudo classes and elements, keyed by an empty {@link PseudoStylePath}.
Note that the order of the path entries is defined externally, but users of this class rely on the ordering. In particular, they require that the empty path properties are provided as the initial object in an iteration, if present. For this reason, this class currently requires that the empty path is added as the first entry, if at all, as a first step to dealing with ordering overall. Currently {@link com.volantis.mcs.dom2theme.impl.optimizer.StylesOptimizer}provides the ordering correctly. However, it would be nice if we could ensure correct ordering for the entire iteration in here so we could specify exactly what that ordering would be to the clients of this class. @mock.generate

Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        final StringBuffer buffer = new StringBuffer();
        buffer.append("[");
        buffer.append(element.getName());
        buffer.append(",");
        final OutputStyles styles = element.getStyles();
        if (styles != null) {
            styles.iterate(new PseudoStylePathIteratee() {
                public void next(PseudoStylePath pseudoPath) {
                    buffer.append(pseudoPath);
                    buffer.append("{");
                    StyleProperties properties =
                            styles.getPathProperties(pseudoPath);
                    buffer.append(properties.getStandardCSS());
                    buffer.append("},");
                }
            });
//        } else {

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        // iterate over the dom, extracting all the elements into a list
        final OutputStylesFactory factory = new OutputStylesFactory();
        WalkingDOMVisitor visitor = new WalkingDOMVisitorStub() {
            public void visit(Element element) {
                OutputStyles outputStyles = null;
                Styles styles = element.getStyles();
                if (styles != null) {
                    outputStyles = factory.create(element.getName(), styles);
                }
                OutputStyledElement outputElement =

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        // ==================================================================
        // Do the test.
        // ==================================================================


        OutputStyles outputStyles = new OutputStyles();


        outputStyles.addPathProperties(pseudoStylePathMock1,
                stylePropertiesMock1);
        outputStyles.addPathProperties(pseudoStylePathMock2,
                stylePropertiesMock2);


        assertSame(stylePropertiesMock1,
                outputStyles.getPathProperties(pseudoStylePathMock1));
        assertSame(stylePropertiesMock2,
                outputStyles.getPathProperties(pseudoStylePathMock2));
    }

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        // ==================================================================
        // Do the test.
        // ==================================================================


        OutputStyles outputStyles = new OutputStyles();


        assertTrue("", outputStyles.isEmpty());


        outputStyles.addPathProperties(pseudoStylePathMock1,
                stylePropertiesMock1);


        assertFalse("", outputStyles.isEmpty());


        outputStyles.removePathProperties(pseudoStylePathMock1);


        assertTrue("", outputStyles.isEmpty());
    }

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        // ==================================================================
        // Do the test.
        // ==================================================================


        OutputStyles outputStyles = new OutputStyles();


        outputStyles.addPathProperties(pseudoStylePathMock1,
                stylePropertiesMock1);
        outputStyles.addPathProperties(pseudoStylePathMock2,
                stylePropertiesMock2);


        outputStyles.iterate(pathIterateeMock);
    }

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        if (styles == null) {
            return null;
        }


        OutputStyles outputStyles = stylesOptimizer.calculateOutputStyles(
                name, styles, parentValues, DEVICE_STYLES);


        return outputStyles;
    }

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles

            // Then extract the appropriate properties from the styles.


            MutableStyleProperties properties = null;
            PseudoStylePath pseudoPath = selectorSequence.getPath();
            // If the element has styles
            OutputStyles styles = element.getStyles();
            if (styles != null) {
                // Then we might have some style properties.
                properties = styles.getPathProperties(pseudoPath);
            }
            // else, no styles. This means the properties are empty.


            action = filtered.next(properties);


            // the filtered may remove property values, so we need to check
            // to see if the containing objects are still required.
            if (properties != null && properties.isEmpty()) {
                // if the properties is now empty, remove it.
                styles.removePathProperties(pseudoPath);
                if (styles.isEmpty()) {
                    element.clearStyles();
                }
            }
        }

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles

        // Reset the parent values.
        parentValues = oldParentValues;


        if (!internalElement) {
            // Normalize the input styles.
            OutputStyles outputStyles;
            if (inputStyles == null) {
                outputStyles = null;
            } else {
                outputStyles = optimizer.calculateOutputStyles(localName,
                        inputStyles, parentValues, deviceStyles);

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles

    /**
     * Rewrites styleProperties from element as 'style' attribute of element
     * @param element
     */
    public IterationAction next(OutputStyledElement element) {
        OutputStyles styles = element.getStyles();
        if (styles != null && !styles.isEmpty()) {
            StyleProperties properties =
                styles.getPathProperties(PseudoStylePath.EMPTY_PATH);
            try {
                element.getElement().setAttribute("style",
                        renderProperties(properties));
            } catch (IOException e){
                // this is not critical exception style attriubte cannot be rendered

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Examples of com.volantis.mcs.dom2theme.impl.model.OutputStyles


        for (int i = 0; i < flattened.size(); i++) {
            OutputValues values = (OutputValues) flattened.get(i);
            if (values != null) {
                if (outputStyles == null) {
                    outputStyles = new OutputStyles();
                }
                outputStyles.addPathProperties(values.getPath(),
                        values.getProperties());
            }
        }

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