Examples with StringValue org.exist.xquery.value.StringValue used on opensource projects

Example 76 with StringValue

use of org.exist.xquery.value.StringValue in project exist by eXist-db.

the class PermissionsFunctionModeConversionTest method modeToOctal.

/**
 * Test of eval method, of class PermissionsFunctions.
 */
@Test
public void modeToOctal() throws XPathException {
    final XQueryContext mckContext = EasyMock.createMock(XQueryContext.class);
    final PermissionsFunction permissionsFunctions = new PermissionsFunction(mckContext, PermissionsFunction.FNS_MODE_TO_OCTAL);
    Sequence[] args = { new StringValue("rwxr-x---") };
    final Sequence result = permissionsFunctions.eval(args, null);
    assertEquals(1, result.getItemCount());
    assertEquals("0750", result.itemAt(0).toString());
}

Example 77 with StringValue

use of org.exist.xquery.value.StringValue in project exist by eXist-db.

the class FileReadUnicode method eval.

@Override
public Sequence eval(final Sequence[] args, final Sequence contextSequence) throws XPathException {
    if (!context.getSubject().hasDbaRole()) {
        XPathException xPathException = new XPathException(this, "Permission denied, calling user '" + context.getSubject().getName() + "' must be a DBA to call this function.");
        logger.error("Invalid user", xPathException);
        throw xPathException;
    }
    final String inputPath = args[0].getStringValue();
    final Path file = FileModuleHelper.getFile(inputPath);
    final Charset encoding;
    if (args.length == 2) {
        encoding = Charset.forName(args[1].getStringValue());
    } else {
        encoding = StandardCharsets.UTF_8;
    }
    try (final UnicodeReader reader = new UnicodeReader(Files.newInputStream(file), encoding.name());
        final StringWriter sw = new StringWriter()) {
        char[] buf = new char[1024];
        int len;
        while ((len = reader.read(buf)) > 0) {
            sw.write(buf, 0, len);
        }
        return new StringValue(sw.toString());
    } catch (final IOException e) {
        throw new XPathException(this, e);
    }
}

Example 78 with StringValue

use of org.exist.xquery.value.StringValue in project exist by eXist-db.

the class Collations method eval.

@Override
public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
    final ValueSequence result = new ValueSequence();
    final Locale[] locales = Collator.getAvailableLocales();
    for (Locale locale : locales) {
        String language = locale.getLanguage();
        if (locale.getCountry().length() > 0) {
            language += '-' + locale.getCountry();
        }
        result.add(new StringValue(language));
    }
    return result;
}

Example 79 with StringValue

use of org.exist.xquery.value.StringValue in project exist by eXist-db.

the class GetSequenceType method eval.

public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
    final Sequence seq = args[0];
    final StringValue stringValue = new StringValue(Type.getTypeName(seq.getItemType()));
    return stringValue;
}

Example 80 with StringValue

use of org.exist.xquery.value.StringValue in project exist by eXist-db.

the class CollectionName 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 (args[0].isEmpty()) {
        return Sequence.EMPTY_SEQUENCE;
    }
    final Item item = args[0].itemAt(0);
    if (item.getType() == Type.JAVA_OBJECT) {
        final Object o = ((JavaObjectValue) item).getObject();
        if (!(o instanceof Collection)) {
            throw new XPathException(this, "Passed Java object should be of type org.xmldb.api.base.Collection");
        }
        final Collection collection = (Collection) o;
        try {
            return new StringValue(collection.getName());
        } catch (final XMLDBException e) {
            throw new XPathException(this, "Failed to retrieve collection name", e);
        }
    } else if (Type.subTypeOf(item.getType(), Type.STRING)) {
        final String path = item.getStringValue();
        try {
            final XmldbURI uri = XmldbURI.xmldbUriFor(path).removeLastSegment();
            return new StringValue(uri.toString());
        } catch (final URISyntaxException e) {
            throw new XPathException(this, "Illegal URI for resource path: " + path);
        }
    } else if (Type.subTypeOf(item.getType(), Type.NODE)) {
        final NodeValue node = (NodeValue) item;
        if (node.getImplementationType() == NodeValue.PERSISTENT_NODE) {
            final NodeProxy p = (NodeProxy) node;
            // TODO: use xmldbUri
            return new StringValue(p.getOwnerDocument().getCollection().getURI().toString());
        }
    } else {
        throw new XPathException(this, "First argument to util:collection-name should be either " + "a Java object of type org.xmldb.api.base.Collection or a node; got: " + Type.getTypeName(item.getType()));
    }
    return Sequence.EMPTY_SEQUENCE;
}