Examples with QName org.exist.dom.QName used on opensource projects

Example 56 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class FunResolveQName method eval.

public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
    if (context.getProfiler().isEnabled()) {
        context.getProfiler().start(this);
        context.getProfiler().message(this, Profiler.DEPENDENCIES, "DEPENDENCIES", Dependency.getDependenciesName(this.getDependencies()));
        if (contextSequence != null) {
            context.getProfiler().message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence);
        }
    }
    final Sequence qnameSeq = args[0];
    if (qnameSeq.isEmpty()) {
        return EmptySequence.EMPTY_SEQUENCE;
    } else {
        context.pushInScopeNamespaces();
        final String qnameString = args[0].getStringValue();
        if (QName.isQName(qnameString) == VALID.val) {
            try {
                String prefix = QName.extractPrefix(qnameString);
                if (prefix == null) {
                    prefix = "";
                }
                String uri = null;
                final NodeValue node = (NodeValue) args[1].itemAt(0);
                if (node.getImplementationType() == NodeValue.PERSISTENT_NODE) {
                    NodeProxy proxy = (NodeProxy) node;
                    final NodeSet ancestors = proxy.getAncestors(contextId, true);
                    for (NodeProxy ancestor : ancestors) {
                        proxy = ancestor;
                        final ElementImpl e = (ElementImpl) proxy.getNode();
                        uri = findNamespaceURI(e, prefix);
                        if (uri != null) {
                            break;
                        }
                    }
                } else {
                    NodeImpl next = (NodeImpl) node;
                    do {
                        uri = findNamespaceURI((org.exist.dom.memtree.ElementImpl) next, prefix);
                        if (uri != null) {
                            break;
                        } else {
                            next = (NodeImpl) next.getParentNode();
                        }
                    } while (next != null && next.getNodeType() == Node.ELEMENT_NODE);
                }
                if (uri == null && prefix != null && !prefix.isEmpty()) {
                    throw new XPathException(this, ErrorCodes.FONS0004, "No namespace found for prefix. No binding for prefix '" + prefix + "' was found.", args[0]);
                }
                final String localPart = QName.extractLocalName(qnameString);
                final QName qn = new QName(localPart, uri, prefix);
                final QNameValue result = new QNameValue(context, qn);
                if (context.getProfiler().isEnabled()) {
                    context.getProfiler().end(this, "", result);
                }
                context.popInScopeNamespaces();
                return result;
            } catch (final QName.IllegalQNameException e) {
                throw new XPathException(this, ErrorCodes.FOCA0002, "Invalid lexical value. '" + qnameString + "' is not a QName.", args[0]);
            }
        } else {
            throw new XPathException(this, ErrorCodes.FOCA0002, "Invalid lexical value. '" + qnameString + "' is not a QName.", args[0]);
        }
    }
}

Example 57 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class FunQName method eval.

/* (non-Javadoc)
	 * @see org.exist.xquery.BasicFunction#eval(org.exist.xquery.value.Sequence[], org.exist.xquery.value.Sequence)
	 */
public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
    if (context.getProfiler().isEnabled()) {
        context.getProfiler().start(this);
        context.getProfiler().message(this, Profiler.DEPENDENCIES, "DEPENDENCIES", Dependency.getDependenciesName(this.getDependencies()));
        if (contextSequence != null) {
            context.getProfiler().message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence);
        }
    }
    // TODO : currently useless (but for empty sequences) since the type is forced :-(
    if (!args[0].isEmpty() && args[0].getItemType() != Type.STRING) {
        throw new XPathException(this, ErrorCodes.XPTY0004, "Namespace URI is of type '" + Type.getTypeName(args[0].getItemType()) + "', 'xs:string' expected", args[0]);
    }
    String namespace;
    if (args[0].isEmpty()) {
        namespace = "";
    } else {
        namespace = args[0].getStringValue();
    }
    final String param = args[1].getStringValue();
    String prefix = null;
    String localName = null;
    try {
        prefix = QName.extractPrefix(param);
        localName = QName.extractLocalName(param);
    } catch (final QName.IllegalQNameException e) {
        final ValueSequence argsSeq = new ValueSequence(args[0]);
        argsSeq.addAll(args[1]);
        throw new XPathException(this, ErrorCodes.FOCA0002, "Invalid lexical form of either prefix or local name.", argsSeq);
    }
    if ((prefix != null && !prefix.isEmpty()) && (namespace == null || namespace.isEmpty())) {
        final ValueSequence argsSeq = new ValueSequence(args[0]);
        argsSeq.addAll(args[1]);
        throw new XPathException(this, ErrorCodes.FOCA0002, "Non-empty namespace prefix with empty namespace URI", argsSeq);
    }
    if (namespace != null) {
        if (namespace.equalsIgnoreCase(Namespaces.XMLNS_NS)) {
            if (prefix == null)
                throw new XPathException(this, ErrorCodes.XQDY0044, "'" + Namespaces.XMLNS_NS + "' can't be use with no prefix");
            else if (!prefix.equalsIgnoreCase("xmlns"))
                throw new XPathException(this, ErrorCodes.XQDY0044, "'" + Namespaces.XMLNS_NS + "' can't be use with prefix '" + prefix + "'");
        }
        if (namespace.equalsIgnoreCase(Namespaces.XML_NS)) {
            if (prefix == null)
                throw new XPathException(this, ErrorCodes.XQDY0044, "'" + Namespaces.XML_NS + "' can't be use with no prefix");
            else if (!prefix.equalsIgnoreCase("xml"))
                throw new XPathException(this, ErrorCodes.XQDY0044, "'" + Namespaces.XML_NS + "' can't be use with prefix '" + prefix + "'");
        }
    }
    if (prefix != null) {
        if (prefix.equalsIgnoreCase("xml") && !namespace.equalsIgnoreCase(Namespaces.XML_NS)) {
            throw new XPathException(this, ErrorCodes.XQDY0044, "prefix 'xml' can be used only with '" + Namespaces.XML_NS + "'");
        }
    }
    final QName qname = new QName(localName, namespace, prefix);
    if (prefix != null && namespace != null) {
        if (context.getURIForPrefix(prefix) == null) {
            // TOCHECK : context.declareInScopeNamespace(prefix, uri) ?
            context.declareNamespace(prefix, namespace);
        }
    // context.declareInScopeNamespace(prefix, namespace);
    }
    if (!XMLNames.isName(qname.getLocalPart())) {
        throw new XPathException(this, ErrorCodes.FOCA0002, "'" + qname.getLocalPart() + "' is not a valid local name.");
    }
    final Sequence result = new QNameValue(context, qname);
    if (context.getProfiler().isEnabled()) {
        context.getProfiler().end(this, "", result);
    }
    return result;
}

Example 58 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class HTML5WriterTest method testAttributeQNameWithBooleanValue.

@Test
public void testAttributeQNameWithBooleanValue() throws Exception {
    final String expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html>\n<input checked>";
    final QName elQName = new QName("input");
    final QName attrQName = new QName("checked");
    writer.startElement(elQName);
    writer.attribute(attrQName, attrQName.getLocalPart());
    writer.closeStartTag(true);
    final String actual = targetWriter.toString();
    assertEquals(expected, actual);
}

Example 59 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class HTML5WriterTest method testAttributeQNameWithNonBooleanValue.

@Test
public void testAttributeQNameWithNonBooleanValue() throws Exception {
    final String expected = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html>\n<input name=\"name\">";
    final QName elQName = new QName("input");
    final QName attrQName = new QName("name");
    writer.startElement(elQName);
    writer.attribute(attrQName, attrQName.getLocalPart());
    writer.closeStartTag(true);
    final String actual = targetWriter.toString();
    assertEquals(expected, actual);
}

Example 60 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class NamePoolTest method getSharedNameDifferentPrefix.

@Test
public void getSharedNameDifferentPrefix() throws Exception {
    NamePool pool = new NamePool();
    QName q1 = new QName("n1", "http://exist-db.org", "x");
    QName q2 = new QName("n2", "http://exist-db.org", "x");
    pool.getSharedName(q1);
    QName qr = pool.getSharedName(q2);
    assertNotSame(q1, qr);
}