Examples of XmlPullParser

org.apache.wicket.markup.parser.XmlPullParser
A fairly shallow markup pull parser which parses a markup string of a given type of markup (for example, html, xml, vxml or wml) into ComponentTag and RawMarkup tokens. @author Jonathan Locke @author Juergen Donnerstag
org.codehaus.plexus.util.xml.pull.XmlPullParser
mlpull.org/">XMLPULL V1 API (visit this website to learn more about API and its implementations).
There are following different kinds of parser depending on which features are set:
- non-validating parser as defined in XML 1.0 spec when FEATURE_PROCESS_DOCDECL is set to true
- validating parser as defined in XML 1.0 spec when FEATURE_VALIDATION is true (and that implies that FEATURE_PROCESS_DOCDECL is true)
- when FEATURE_PROCESS_DOCDECL is false (this is default and if different value is required necessary must be changed before parsing is started) then parser behaves like XML 1.0 compliant non-validating parser under condition that no DOCDECL is present in XML documents (internal entities can still be defined with defineEntityReplacementText()). This mode of operation is intended for operation in constrained environments such as J2ME.
There are two key methods: next() and nextToken(). While next() provides access to high level parsing events, nextToken() allows access to lower level tokens.
The current event state of the parser can be determined by calling the getEventType() method. Initially, the parser is in the START_DOCUMENT state.
The method next() advances the parser to the next event. The int value returned from next determines the current parser state and is identical to the value returned from following calls to getEventType ().
The following event types are seen by next()

START_TAG
An XML start tag was read.
TEXT
Text content was read; the text content can be retrieved using the getText() method. (when in validating mode next() will not report ignorable whitespaces, use nextToken() instead)
END_TAG
An end tag was read
END_DOCUMENT
No more events are available

after first next() or nextToken() (or any other next*() method) is called user application can obtain XML version, standalone and encoding from XML declaration in following ways:
- version: getProperty("http://xmlpull.org/v1/doc/properties.html#xmldecl-version") returns String ("1.0") or null if XMLDecl was not read or if property is not supported
- standalone: getProperty("http://xmlpull.org/v1/doc/features.html#xmldecl-standalone") returns Boolean: null if there was no standalone declaration or if property is not supported otherwise returns Boolean(true) if standalone="yes" and Boolean(false) when standalone="no"
- encoding: obtained from getInputEncoding() null if stream had unknown encoding (not set in setInputStream) and it was not declared in XMLDecl
A minimal example for using this API may look as follows:
```
 import java.io.IOException; import java.io.StringReader; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException.html; import org.xmlpull.v1.XmlPullParserFactory; public class SimpleXmlPullApp { public static void main (String args[]) throws XmlPullParserException, IOException { XmlPullParserFactory factory = XmlPullParserFactory.newInstance(); factory.setNamespaceAware(true); XmlPullParser xpp = factory.newPullParser(); xpp.setInput( new StringReader ( "<foo>Hello World!</foo>" ) ); int eventType = xpp.getEventType(); while (eventType != xpp.END_DOCUMENT) { if(eventType == xpp.START_DOCUMENT) { System.out.println("Start document"); } else if(eventType == xpp.END_DOCUMENT) { System.out.println("End document"); } else if(eventType == xpp.START_TAG) { System.out.println("Start tag "+xpp.getName()); } else if(eventType == xpp.END_TAG) { System.out.println("End tag "+xpp.getName()); } else if(eventType == xpp.TEXT) { System.out.println("Text "+xpp.getText()); } eventType = xpp.next(); } } } 
```
The above example will generate the following output:
```
 Start document Start tag foo Text Hello World! End tag foo 
```
For more details on API usage, please refer to the quick Introduction available at http://www.xmlpull.org @see #defineEntityReplacementText @see #getName @see #getNamespace @see #getText @see #next @see #nextToken @see #setInput @see #FEATURE_PROCESS_DOCDECL @see #FEATURE_VALIDATION @see #START_DOCUMENT @see #START_TAG @see #TEXT @see #END_TAG @see #END_DOCUMENT @author Stefan Haustein @author Aleksander Slominski
org.cyberneko.pull.XMLPullParser
org.gjt.xpp.XmlPullParser
org.waveprotocol.wave.model.document.parser.XmlPullParser
Xml pull parser interface that throws checked exceptions while parsing when malformed xml is encountered.
org.xmlpull.v1.XmlPullParser

Examples of org.xmlpull.v1.XmlPullParser

    private List<Contact> contactsResponseHandle(String data) throws Exception  {
        List<Contact> contacts = new ArrayList<Contact>();


        XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
        factory.setNamespaceAware(true);
        XmlPullParser xpp = factory.newPullParser();
        xpp.setInput(new StringReader(data));


        int eventType = xpp.getEventType();


        String username = null;
        String email = null;
        while (eventType != XmlPullParser.END_DOCUMENT) {
            if (eventType == XmlPullParser.START_TAG && "Contact".equals(xpp.getName())) {
                while (true) {
                    if (eventType == XmlPullParser.END_TAG && "Contact".equals(xpp.getName())) {
                        break;
                    }


                    if (eventType == XmlPullParser.START_TAG && "ContactEmail".equals(xpp.getName())) {
                        while (true) {
                            if (eventType == XmlPullParser.END_TAG && "ContactEmail".equals(xpp.getName())) {
                                break;
                            }


                            if (eventType == XmlPullParser.START_TAG && "email".equals(xpp.getName())) {
                                xpp.next();
                                email = xpp.getText();
                            }
                            xpp.next();
                            eventType = xpp.getEventType();
                        }
                    }


                    if (eventType == XmlPullParser.START_TAG && "passportName".equals(xpp.getName())) {
                        xpp.next();
                        email = xpp.getText();
                    }


                    if (eventType == XmlPullParser.START_TAG && "displayName".equals(xpp.getName())) {
                        xpp.next();
                        username = xpp.getText();


                        Contact contact = new Contact(username, email);
                        contacts.add(contact);
                    }


                    xpp.next();
                    eventType = xpp.getEventType();
                }
            }
            xpp.next();
            eventType = xpp.getEventType();
        }


        return contacts;
    }

View Full Code Here

Examples of org.xmlpull.v1.XmlPullParser

    {
    }


    public RepositoryImpl parseRepository(InputStream is) throws Exception
    {
        XmlPullParser reader = new KXmlParser();


        // The spec-based Repository XML uses namespaces, so switch this on...
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(is, null);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !REPOSITORY.equals(reader.getName()))
        {
            throw new Exception("Expected element 'repository' at the root of the document");
        }


        if ("http://www.osgi.org/xmlns/repository/v1.0.0".equals(reader.getNamespace()))
            // TODO there are a bunch of other methods here that create a parser, should they be updated too?
            // at the very least they should be made namespace-aware too, so that parsing is the same no matter
            // how its initiated.
            return SpecXMLPullParser.parse(reader);
        else

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Examples of org.xmlpull.v1.XmlPullParser

            return parse(reader);
    }


    public RepositoryImpl parseRepository(Reader r) throws Exception
    {
        XmlPullParser reader = new KXmlParser();
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(r);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !REPOSITORY.equals(reader.getName()))
        {
            throw new Exception("Expected element 'repository' at the root of the document");
        }
        return parse(reader);
    }

View Full Code Here

Examples of org.xmlpull.v1.XmlPullParser

        return parse(reader);
    }


    public ResourceImpl parseResource(Reader r) throws Exception
    {
        XmlPullParser reader = new KXmlParser();
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(r);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !RESOURCE.equals(reader.getName()))
        {
            throw new Exception("Expected element 'resource'");
        }
        return parseResource(reader);
    }

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Examples of org.xmlpull.v1.XmlPullParser

        return parseResource(reader);
    }


    public CapabilityImpl parseCapability(Reader r) throws Exception
    {
        XmlPullParser reader = new KXmlParser();
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(r);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !CAPABILITY.equals(reader.getName()))
        {
            throw new Exception("Expected element 'capability'");
        }
        return parseCapability(reader);
    }

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Examples of org.xmlpull.v1.XmlPullParser

        return parseCapability(reader);
    }


    public PropertyImpl parseProperty(Reader r) throws Exception
    {
        XmlPullParser reader = new KXmlParser();
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(r);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !P.equals(reader.getName()))
        {
            throw new Exception("Expected element 'p'");
        }
        return parseProperty(reader);
    }

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Examples of org.xmlpull.v1.XmlPullParser

        return parseProperty(reader);
    }


    public RequirementImpl parseRequirement(Reader r) throws Exception
    {
        XmlPullParser reader = new KXmlParser();
        reader.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);


        reader.setInput(r);
        int event = reader.nextTag();
        if (event != XmlPullParser.START_TAG || !REQUIRE.equals(reader.getName()))
        {
            throw new Exception("Expected element 'require'");
        }
        return parseRequire(reader);
    }

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Examples of org.xmlpull.v1.XmlPullParser

    /**
     * {@inheritDoc}
     */
    public void executeAction( Dsmlv2Container container ) throws XmlPullParserException, IOException
    {
        XmlPullParser xpp = container.getParser();


        int eventType = xpp.getEventType();


        do
        {
            if ( eventType == XmlPullParser.START_DOCUMENT )
            {
                container.setState( Dsmlv2StatesEnum.INIT_GRAMMAR_STATE );
            }
            else if ( eventType == XmlPullParser.END_DOCUMENT )
            {
                container.setState( Dsmlv2StatesEnum.GRAMMAR_END );
            }
            else if ( eventType == XmlPullParser.START_TAG )
            {
                processTag( container, Tag.START );
            }
            else if ( eventType == XmlPullParser.END_TAG )
            {
                processTag( container, Tag.END );
            }


            eventType = xpp.next();
        }
        while ( eventType != XmlPullParser.END_DOCUMENT );
    }

View Full Code Here

Examples of org.xmlpull.v1.XmlPullParser

     * @throws XmlPullParserException 
     *      when an error occurs during the parsing
     */
    private void processTag( Dsmlv2Container container, int tagType ) throws XmlPullParserException
    {
        XmlPullParser xpp = container.getParser();


        String tagName = Strings.toLowerCase( xpp.getName() );


        GrammarTransition transition = getTransition( container.getState(), new Tag( tagName, tagType ) );


        if ( transition != null )
        {

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Examples of org.xmlpull.v1.XmlPullParser

    private void createAndAddControl( Dsmlv2Container container,
        AbstractDsmlMessageDecorator<? extends Message> parent ) throws XmlPullParserException
    {
        CodecControl<? extends Control> control = null;


        XmlPullParser xpp = container.getParser();


        // Checking and adding the Control's attributes
        String attributeValue;
        // TYPE
        attributeValue = xpp.getAttributeValue( "", "type" );


        if ( attributeValue != null )
        {
            if ( !Oid.isOid( attributeValue ) )
            {
                throw new XmlPullParserException( I18n.err( I18n.ERR_03006 ), xpp, null );
            }


            control = container.getLdapCodecService().newControl( new OpaqueControl( attributeValue ) );
            parent.addControl( control );
        }
        else
        {
            throw new XmlPullParserException( I18n.err( I18n.ERR_03005 ), xpp, null );
        }
        // CRITICALITY
        attributeValue = xpp.getAttributeValue( "", "criticality" );


        if ( attributeValue != null )
        {
            if ( attributeValue.equals( "true" ) )
            {

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