Example usage for com.google.gwt.dom.client MetaElement getAttribute

Introduction

In this page you can find the example usage for com.google.gwt.dom.client MetaElement getAttribute.

Prototype

@Override
    public String getAttribute(String name) 

Source Link

Usage

From source file:com.arcbees.seo.TagsInjector.java

License:Apache License

private String getPropertyOrName(MetaElement metaElement) {
    String name = metaElement.getName();
    if (isNullOrEmpty(name)) {
        name = metaElement.getAttribute("property");
    }/*from www .j a v a  2  s.  c  om*/
    return name;
}

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From source file:com.dom_distiller.client.OpenGraphProtocolParser.java

License:Open Source License

private void parseMetaTags(Element root) {
    NodeList<Element> allMeta = null;
    if (DomUtil.supportQuerySelectorAll(root)) {
        if (doPrefixFiltering) {
            // Attribute selectors with prefix
            // https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
            // TODO(wychen): Test the logic here in Chrome on Android.
            String query = "";
            for (Map.Entry<Prefix, String> entry : mPrefixes.entrySet()) {
                query += "meta[property^=\"" + entry.getValue() + "\"],";
            }//from  ww w. j av a2s  .  c o  m
            query = query.substring(0, query.length() - 1);

            allMeta = DomUtil.querySelectorAll(root, query);
        } else {
            allMeta = DomUtil.querySelectorAll(root, "meta[property]");
        }
    } else {
        allMeta = root.getElementsByTagName("META");
    }

    for (int i = 0; i < allMeta.getLength(); i++) {
        MetaElement meta = MetaElement.as(allMeta.getItem(i));
        String property = meta.getAttribute("property").toLowerCase();

        // Only store properties that we care about for distillation.
        for (int j = 0; j < mProperties.length; j++) {
            String prefixWithColon = mPrefixes.get(mProperties[j].mPrefix) + ":";
            // Note that property.equals() won't work here because |mProperties| uses "image:"
            // (IMAGE_STRUCT_PROP_PFX) for all image structured properties, so as to prevent
            // repetitive property name comparison - here and then again in ImageParser.
            if (!property.startsWith(prefixWithColon + mProperties[j].mName))
                continue;
            property = property.substring(prefixWithColon.length());

            boolean addProperty = true;
            if (mProperties[j].mParser != null) {
                addProperty = mProperties[j].mParser.parse(property, meta.getContent(), mPropertyTable);
            }
            if (addProperty)
                mPropertyTable.put(mProperties[j].mName, meta.getContent());
        }
    }
}

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From source file:org.chromium.distiller.OpenGraphProtocolParser.java

License:Open Source License

private void parseMetaTags(Element root) {
    NodeList<Element> allMeta = null;
    if (doPrefixFiltering) {
        // Attribute selectors with prefix
        // https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
        String query = "";
        for (Map.Entry<Prefix, String> entry : mPrefixes.entrySet()) {
            query += "meta[property^=\"" + entry.getValue() + "\"],";
        }/* w w w .  j  a  va2s.co m*/
        query = query.substring(0, query.length() - 1);

        allMeta = DomUtil.querySelectorAll(root, query);
    } else {
        allMeta = DomUtil.querySelectorAll(root, "meta[property]");
    }

    for (int i = 0; i < allMeta.getLength(); i++) {
        MetaElement meta = MetaElement.as(allMeta.getItem(i));
        String property = meta.getAttribute("property").toLowerCase();

        // Only store properties that we care about for distillation.
        for (int j = 0; j < mProperties.length; j++) {
            String prefixWithColon = mPrefixes.get(mProperties[j].mPrefix) + ":";
            // Note that property.equals() won't work here because |mProperties| uses "image:"
            // (IMAGE_STRUCT_PROP_PFX) for all image structured properties, so as to prevent
            // repetitive property name comparison - here and then again in ImageParser.
            if (!property.startsWith(prefixWithColon + mProperties[j].mName))
                continue;
            property = property.substring(prefixWithColon.length());

            boolean addProperty = true;
            if (mProperties[j].mParser != null) {
                addProperty = mProperties[j].mParser.parse(property, meta.getContent(), mPropertyTable);
            }
            if (addProperty)
                mPropertyTable.put(mProperties[j].mName, meta.getContent());
        }
    }
}

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