diff options
Diffstat (limited to 'sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java')
-rw-r--r-- | sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java deleted file mode 100644 index ac39c135d9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.w3c.dom.Document; -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Property; - -/** - * Loads a property from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class PropertyLoader extends LoaderExtension<Property> { - public static final String PROPERTY_NAME_ATTR = "name"; - public static final String PROPERTY_TYPE_ATTR = "type"; - public static final String PROPERTY_MANY_ATTR = "many"; - public static final String REQUIRED_ATTR = "override"; - - public static final QName PROPERTY = new QName(SCA_NS, "property"); - private final DocumentBuilder documentBuilder; - - @Constructor - public PropertyLoader(@Reference LoaderRegistry registry) { - super(registry); - try { - documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); - } catch (ParserConfigurationException e) { - // we should be able to construct the default DocumentBuilder - throw new AssertionError(e); - } - } - - public QName getXMLType() { - return PROPERTY; - } - - public Property<?> load(ModelObject object, XMLStreamReader reader, - DeploymentContext ctx) - throws XMLStreamException, LoaderException { - assert PROPERTY.equals(reader.getName()); - String name = reader.getAttributeValue(null, PROPERTY_NAME_ATTR); - String typeName = reader.getAttributeValue(null, PROPERTY_TYPE_ATTR); - QName xmlType = null; - if (typeName != null) { - int index = typeName.indexOf(':'); - if (index != -1) { - String prefix = typeName.substring(0, index); - String localName = typeName.substring(index + 1); - String ns = reader.getNamespaceURI(prefix); - xmlType = new QName(ns, localName, prefix); - } - } - boolean many = Boolean.parseBoolean(reader.getAttributeValue(null, PROPERTY_MANY_ATTR)); - String required = reader.getAttributeValue(null, REQUIRED_ATTR); - Document value = PropertyUtils.createPropertyValue(reader, xmlType, documentBuilder); - - Property<?> property = new Property(); - property.setRequired(Boolean.parseBoolean(required)); - property.setName(name); - property.setXmlType(xmlType); - property.setMany(many); - - property.setDefaultValue(value); - return property; - } -} |