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Diffstat (limited to 'branches/sca-java-1.2.1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java')
-rw-r--r-- | branches/sca-java-1.2.1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/branches/sca-java-1.2.1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java b/branches/sca-java-1.2.1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java new file mode 100644 index 0000000000..2ec864fbbd --- /dev/null +++ b/branches/sca-java-1.2.1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/InputStream2Node.java @@ -0,0 +1,67 @@ +/* + * 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.sca.databinding.xml; + +import java.io.InputStream; + +import javax.xml.transform.Source; +import javax.xml.transform.dom.DOMResult; +import javax.xml.transform.sax.SAXSource; + +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; +import org.w3c.dom.Node; +import org.xml.sax.InputSource; + +/** + * Push DOM InputSource to Node + */ +public class InputStream2Node extends BaseTransformer<InputStream, Node> implements + PullTransformer<InputStream, Node> { + private static final Source2ResultTransformer TRANSFORMER = new Source2ResultTransformer(); + + public Node transform(InputStream source, TransformationContext context) { + try { + Source streamSource = new SAXSource(new InputSource(source)); + DOMResult result = new DOMResult(); + TRANSFORMER.transform(streamSource, result, context); + return result.getNode(); + } catch (Exception e) { + throw new TransformationException(e); + } + } + + @Override + public Class getSourceType() { + return InputStream.class; + } + + @Override + public Class getTargetType() { + return Node.class; + } + + @Override + public int getWeight() { + return 40; + } + +} |