Examples of org.apache.cocoon.stax.navigation.InSubtreeNavigator

Package org.apache.cocoon.stax.navigation

Examples of org.apache.cocoon.stax.navigation.InSubtreeNavigator

org.apache.cocoon.stax.navigation.InSubtreeNavigator
This {@link Navigator} implementation returns as long true as long it is in an opened clause. Thenavigator starts the moment an {@link XMLEvent} is a {@link StartElement} and matches all{@link Attribute}s and the name the {@link Navigator} is initialized with. The moment thecorresponding {@link EndElement} is inserted the {@link Navigator} returns false. If the sameelement is contained nested more often the {@link Navigator} starts returning true the firstelement is inserted to the {@link Navigator#fulfillsCriteria(XMLEvent)} method till exactly thisnode is closed again with an {@link EndElement}.
```
 <anyElement> -> false <searchedElement> -> true <searchedElement> -> true <anyElement/> -> true </searchedElement> -> true </searchedElement> -> true </anyElement> -> false 
```

     * @param events list for caching non link info specific events.
     * @return a linkInfo object
     * @throws XMLStreamException
     */
    private LinkInfo collectLinkInfo(List<XMLEvent> events) throws XMLStreamException {
        Navigator linkInfoNavigator = new InSubtreeNavigator(LINK_INFO_EL);
        Navigator linkInfoPartNavigator = new FindStartElementNavigator(LINK_PART_INFO_EL);
        LinkInfo linkInfo = null;


        while (this.getParent().hasNext()) {
            XMLEvent event = this.getParent().peek();


            if (linkInfoNavigator.fulfillsCriteria(event)) {
                event = this.getParent().nextEvent();
                if (linkInfoPartNavigator.fulfillsCriteria(event)) {
                    if (linkInfo == null) {
                        throw new ProcessingException(new NullPointerException(
                                "The LinkInfo object mustn't be null here."));

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     * 
     * @param name The name of the element which will be deleted including all subelements.
     * @param attributes The attributes an element has to contain in order to get deleted.
     */
    public DeletionTransformer(String name, List<Attribute> attributes) {
        this.navigator = new InSubtreeNavigator(name, attributes);
    }

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     *            deleted.
     * @param attribute The attributes an element must contain in order to be the root of the sub
     *            tree that is not deleted.
     */
    public SubSetTransformer(String name, Attribute... attribute) {
        this.navigator = new InSubtreeNavigator(name, attribute);
    }

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Related Classes of org.apache.cocoon.stax.navigation.InSubtreeNavigator

org.apache.cocoon.stax.sample.src.DaisyLinkRewriteTransformer

org.apache.cocoon.stax.sample.src.DeletionTransformer

org.apache.cocoon.stax.sample.src.SubSetTransformer

javax.xml.stream.events.StartElement

java.util.regex.Pattern

javax.xml.stream.events.EndElement

javax.xml.stream.events.Attribute

java.util.regex.Matcher

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