Example usage for javax.xml.stream XMLStreamReader next

List of usage examples for javax.xml.stream XMLStreamReader next

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader next.

Prototype

public int next() throws XMLStreamException;

Source Link

Document

Get next parsing event - a processor may return all contiguous character data in a single chunk, or it may split it into several chunks.

Usage

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final List<Attribute> readClassifierDotFeature(final XMLStreamReader reader)
        throws XMLStreamException {
    assertName(XmiElementName.CLASSIFIER_DOT_FEATURE, reader);
    final List<Attribute> attributes = new LinkedList<Attribute>();
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.ATTRIBUTE, reader)) {
                attributes.add(assertNotNull(readAttribute(reader)));
            } else if (match(XmiElementName.OPERATION, reader)) {
                skipElement(reader, false);
            } else {
                throw new AssertionError(reader.getLocalName());
            }/*w w  w .  j av a 2  s.c o  m*/
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.CLASSIFIER_DOT_FEATURE, reader);
            return assertNotNull(attributes);
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final ClassType readClassType(final QName elementName, final XMLStreamReader reader)
        throws XMLStreamException {
    assertName(elementName, reader);//from w  ww .  j  av  a  2  s.c  om
    boolean isAbstract = false;
    final List<Attribute> attributes = new LinkedList<Attribute>();
    final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
    final Identifier id = getId(reader);
    final String name = getName(reader, null, XmiAttributeName.NAME);
    XmiAssociationConnection connection = null;
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.MODEL_ELEMENT_DOT_TAGGED_VALUE, reader)) {
                taggedValues.addAll(readTaggedValueGroup(reader));
            } else if (match(XmiElementName.CLASSIFIER_DOT_FEATURE, reader)) {
                try {
                    attributes.addAll(readClassifierDotFeature(reader));
                } catch (final AssertionError e) {
                    throw new XmiBadModelElementException(name.toString(), e);
                }
            } else if ("GeneralizableElement.generalization".equals(reader.getLocalName())) {
                skipElement(reader, false);
            } else if ("ModelElement.comment".equals(reader.getLocalName())) {
                skipElement(reader, false);
            } else if ("ModelElement.clientDependency".equals(reader.getLocalName())) {
                skipElement(reader, false);
            } else if ("Namespace.ownedElement".equals(reader.getLocalName())) {
                skipElement(reader, false);
            } else if (match(XmiElementName.ASSOCIATION_DOT_CONNECTION, reader)) {
                connection = assertNotNull(readAssociationConnection(reader));
            } else {
                skipElement(reader, true);
            }
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(elementName, reader);
            if (match(XmiElementName.CLASS, elementName)) {
                return new ClassType(id, name, isAbstract, attributes, taggedValues);
            } else if (match(XmiElementName.ASSOCIATION_CLASS, elementName)) {
                return new ClassType(id, name, isAbstract, attributes, connection.getLHS(), connection.getRHS(),
                        taggedValues);
            } else if (match(XmiElementName.ASSOCIATION, elementName)) {
                return new ClassType(id, name, connection.getLHS(), connection.getRHS(), taggedValues);
            } else {
                throw new AssertionError(elementName);
            }
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final Model readContent(final XMLStreamReader reader) {
    try {/*from  www . ja  va2  s  .c o  m*/
        if ("XMI.content".equals(reader.getLocalName())) {
            Model model = null;
            while (reader.hasNext()) {
                reader.next();
                switch (reader.getEventType()) {
                case XMLStreamConstants.START_ELEMENT: {
                    if ("Model".equals(reader.getLocalName())) {
                        model = readModel(reader);
                        if (model == null) {
                            throw new IllegalStateException();
                        }
                        break;
                    } else {
                        throw new XmiRuntimeException("Expecting Foo element, got: " + reader.getLocalName());
                    }
                }
                case XMLStreamConstants.END_ELEMENT: {
                    if ("XMI.content".equals(reader.getLocalName())) {
                        if (model == null) {
                            throw new IllegalStateException();
                        }
                        return model;
                    } else {
                        throw new AssertionError(reader.getLocalName());
                    }
                }
                case XMLStreamConstants.CHARACTERS: {
                    // Ignore.
                    break;
                }
                default: {
                    throw new AssertionError(reader.getEventType());
                }
                }
            }
            throw new AssertionError();
        } else {
            throw new AssertionError(reader.getLocalName());
        }
    } catch (final XMLStreamException e) {
        throw new XmiRuntimeException(e);
    }
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final DataType readDataType(final XMLStreamReader reader) throws XMLStreamException {
    assertName(XmiElementName.DATA_TYPE, reader);
    boolean isAbstract = false;
    final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
    final Identifier id = getId(reader);
    final String name = getName(reader, null, XmiAttributeName.NAME);
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.MODEL_ELEMENT_DOT_TAGGED_VALUE, reader)) {
                try {
                    taggedValues.addAll(readTaggedValueGroup(reader));
                } catch (final AssertionError e) {
                    throw new XmiBadModelElementException(name, e);
                }//w  w  w  . j av  a2  s .  c  o m
            } else if (match(XmiElementName.CLASSIFIER_DOT_FEATURE, reader)) {
                skipElement(reader, false);
            } else {
                skipElement(reader, true);
            }
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.DATA_TYPE, reader);
            return new DataType(id, name, isAbstract, taggedValues);
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final Model readDocument(final XMLStreamReader reader) {
    try {/*from   w w w.  j  a va 2  s .c o  m*/
        if (XMLStreamConstants.START_DOCUMENT == reader.getEventType()) {
            Model model = null;
            while (reader.hasNext()) {
                reader.next();
                switch (reader.getEventType()) {
                case XMLStreamConstants.START_ELEMENT: {
                    if ("XMI".equals(reader.getLocalName())) {
                        model = readXMI(reader);
                        if (model == null) {
                            throw new IllegalStateException();
                        }
                        break;
                    } else {
                        throw new XmiRuntimeException("Expecting Foo element, got: " + reader.getLocalName());
                    }
                }
                case XMLStreamConstants.END_DOCUMENT: {
                    if (model == null) {
                        throw new IllegalStateException();
                    }
                    return model;
                }
                default: {
                    throw new AssertionError(reader.getEventType());
                }
                }
            }
            throw new AssertionError();
        } else {
            throw new AssertionError(reader.getLocalName());
        }
    } catch (final XMLStreamException e) {
        throw new XmiRuntimeException(e);
    }
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final EnumType readEnumeration(final XMLStreamReader reader) throws XMLStreamException {
    assertName(XmiElementName.ENUMERATION, reader);
    final List<EnumLiteral> literals = new LinkedList<EnumLiteral>();
    final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
    final Identifier id = Identifier.fromString(reader.getAttributeValue("", "xmi.id"));
    final String name = getName(reader, null, XmiAttributeName.NAME);
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.MODEL_ELEMENT_DOT_TAGGED_VALUE, reader)) {
                taggedValues.addAll(readTaggedValueGroup(reader));
            } else if (match(XmiElementName.ENUMERATION_LITERAL_GROUP, reader)) {
                literals.addAll(readEnumerationLiteralGroup(reader));
            } else {
                skipElement(reader, true);
            }//from  ww  w.ja  v a  2s .  c  o m
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.ENUMERATION, reader);
            return new EnumType(id, name, literals, taggedValues);
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final EnumLiteral readEnumerationLiteral(final XMLStreamReader reader)
        throws XMLStreamException {
    assertName(XmiElementName.ENUMERATION_LITERAL, reader);
    final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
    final Identifier id = getId(reader);
    final String name = getName(reader, null, XmiAttributeName.NAME);
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.MODEL_ELEMENT_DOT_TAGGED_VALUE, reader)) {
                taggedValues.addAll(readTaggedValueGroup(reader));
                break;
            } else {
                throw new AssertionError(reader.getLocalName());
            }/* w  w w. j ava2s .c o m*/
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.ENUMERATION_LITERAL, reader);
            return new EnumLiteral(id, name, taggedValues);
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final List<EnumLiteral> readEnumerationLiteralGroup(final XMLStreamReader reader)
        throws XMLStreamException {
    assertName(XmiElementName.ENUMERATION_LITERAL_GROUP, reader);
    final List<EnumLiteral> literals = new LinkedList<EnumLiteral>();
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.ENUMERATION_LITERAL, reader)) {
                literals.add(assertNotNull(readEnumerationLiteral(reader)));
            } else {
                skipElement(reader, true);
            }/*from  ww  w. j a v  a2 s. c  o  m*/
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.ENUMERATION_LITERAL_GROUP, reader);
            return literals;
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final Generalization readGeneralization(final XMLStreamReader reader)
        throws XMLStreamException {
    assertName(XmiElementName.GENERALIZATION, reader);
    final Identifier id = getId(reader);
    final String name = getName(reader, DEFAULT_EMPTY_NAME, XmiAttributeName.NAME);
    final List<TaggedValue> taggedValues = new LinkedList<TaggedValue>();
    Identifier child = null;//from ww  w  .  ja va 2  s  . c o m
    Identifier parent = null;
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            if (match(XmiElementName.MODEL_ELEMENT_DOT_TAGGED_VALUE, reader)) {
                taggedValues.addAll(readTaggedValueGroup(reader));
                break;
            } else if (match(XmiElementName.GENERALIZATION_DOT_CHILD, reader)) {
                child = assertNotNull(readIdentifierWrapper(XmiElementName.GENERALIZATION_DOT_CHILD, reader));
                break;
            } else if (match(XmiElementName.GENERALIZATION_DOT_PARENT, reader)) {
                parent = assertNotNull(readIdentifierWrapper(XmiElementName.GENERALIZATION_DOT_PARENT, reader));
                break;
            } else {
                throw new AssertionError(reader.getLocalName());
            }
            // skipElement(reader);
            // break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(XmiElementName.GENERALIZATION, reader);
            return new Generalization(name, id, taggedValues, child, parent);
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}

From source file:org.slc.sli.modeling.xmi.reader.XmiReader.java

protected static final Identifier readIdentifier(final XMLStreamReader reader) throws XMLStreamException {
    final XmiElementName name = assertNotNull(XmiElementName.getElementName(reader.getLocalName()));
    final Identifier id = getIdRef(reader);
    while (reader.hasNext()) {
        reader.next();
        switch (reader.getEventType()) {
        case XMLStreamConstants.START_ELEMENT: {
            skipElement(reader, false);//w  w w. j  a  v a 2s.  c om
            break;
        }
        case XMLStreamConstants.END_ELEMENT: {
            assertName(name, reader);
            return id;
        }
        case XMLStreamConstants.CHARACTERS: {
            // Ignore.
            break;
        }
        default: {
            throw new AssertionError(reader.getEventType());
        }
        }
    }
    throw new AssertionError();
}