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juddi-client/src/main/java/org/apache/juddi/v3/client/cryptor/XmlUtils.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,139 @@ | ||
| /* | ||
| * Copyright 2017 The Apache Software Foundation. | ||
| * | ||
| * Licensed 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.juddi.v3.client.cryptor; | ||
|
|
||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.Reader; | ||
| import java.net.URL; | ||
| import javax.xml.bind.JAXBContext; | ||
| import javax.xml.bind.Unmarshaller; | ||
| import javax.xml.parsers.SAXParserFactory; | ||
| import javax.xml.transform.Source; | ||
| import javax.xml.transform.sax.SAXSource; | ||
| import org.apache.commons.logging.Log; | ||
| import org.apache.commons.logging.LogFactory; | ||
| import org.xml.sax.InputSource; | ||
|
|
||
| /** | ||
| * | ||
| * @since 3.3.5 | ||
| * @author Alex O'Ree | ||
| */ | ||
| public class XmlUtils { | ||
|
|
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| private static final Log log = LogFactory.getLog(XmlUtils.class); | ||
|
|
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| public static Object unmarshal(Reader reader, Class...clazz) { | ||
|
|
||
| try { | ||
| SAXParserFactory spf = SAXParserFactory.newInstance(); | ||
| spf.setFeature("http://xml.org/sax/features/external-general-entities", false); | ||
| spf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); | ||
| spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); | ||
| spf.setNamespaceAware(true); | ||
|
|
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| Source xmlSource = new SAXSource(spf.newSAXParser().getXMLReader(), new InputSource(reader)); | ||
| JAXBContext jc = JAXBContext.newInstance(clazz); | ||
| Unmarshaller um = jc.createUnmarshaller(); | ||
| return um.unmarshal(xmlSource); | ||
| } catch (Exception ex) { | ||
| log.warn("Failed to unmarshall object. Increase logging to debug for additional information. 1" + ex.getMessage()); | ||
| log.debug(ex.getMessage(), ex); | ||
| } | ||
| return null; | ||
|
|
||
| } | ||
|
|
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| public static Object unmarshal(InputStream reader, Class clazz) { | ||
| try { | ||
| SAXParserFactory spf = SAXParserFactory.newInstance(); | ||
| spf.setFeature("http://xml.org/sax/features/external-general-entities", false); | ||
| spf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); | ||
| spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); | ||
| spf.setNamespaceAware(true); | ||
| Source xmlSource = new SAXSource(spf.newSAXParser().getXMLReader(), new InputSource(reader)); | ||
| JAXBContext jc = JAXBContext.newInstance(clazz); | ||
| Unmarshaller um = jc.createUnmarshaller(); | ||
| return um.unmarshal(xmlSource); | ||
| } catch (Exception ex) { | ||
| log.warn("Failed to unmarshall object. Increase logging to debug for additional information. 2" + ex.getMessage()); | ||
| log.debug(ex.getMessage(), ex); | ||
| } | ||
| return null; | ||
|
|
||
| } | ||
|
|
||
| public static Object unmarshal(Reader reader, String packageName) { | ||
| try { | ||
| SAXParserFactory spf = SAXParserFactory.newInstance(); | ||
| spf.setFeature("http://xml.org/sax/features/external-general-entities", false); | ||
| spf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); | ||
| spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); | ||
| spf.setNamespaceAware(true); | ||
| Source xmlSource = new SAXSource(spf.newSAXParser().getXMLReader(), new InputSource(reader)); | ||
| JAXBContext jc = JAXBContext.newInstance(packageName); | ||
|
|
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| Unmarshaller um = jc.createUnmarshaller(); | ||
| return ((javax.xml.bind.JAXBElement)um.unmarshal(xmlSource)).getValue(); | ||
| } catch (Exception ex) { | ||
| log.warn("Failed to unmarshall object. Increase logging to debug for additional information. 3" + ex.getMessage()); | ||
| log.debug(ex.getMessage(), ex); | ||
| } | ||
| return null; | ||
|
|
||
| } | ||
|
|
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| public static Object unmarshal(URL url, Class clazz) { | ||
| InputStream openStream = null; | ||
| Object obj = null; | ||
| try { | ||
| SAXParserFactory spf = SAXParserFactory.newInstance(); | ||
| spf.setFeature("http://xml.org/sax/features/external-general-entities", false); | ||
| spf.setFeature("http://xml.org/sax/features/external-parameter-entities", false); | ||
| spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); | ||
| spf.setNamespaceAware(true); | ||
| openStream = url.openStream(); | ||
| Source xmlSource = new SAXSource(spf.newSAXParser().getXMLReader(), new InputSource(openStream)); | ||
| JAXBContext jc = JAXBContext.newInstance(clazz); | ||
| Unmarshaller um = jc.createUnmarshaller(); | ||
| obj = um.unmarshal(xmlSource); | ||
| } catch (Exception ex) { | ||
| log.warn("Failed to unmarshall object. Increase logging to debug for additional information. 4" + ex.getMessage()); | ||
| log.debug(ex.getMessage(), ex); | ||
| } finally { | ||
| if (openStream != null) { | ||
| try { | ||
| openStream.close(); | ||
| } catch (IOException ex) { | ||
| log.debug(ex.getMessage(), ex); | ||
| } | ||
| } | ||
| } | ||
| return obj; | ||
| } | ||
|
|
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| public static Object unmarshal(File file, Class clazz) { | ||
| try { | ||
| return unmarshal(file.toURI().toURL(), clazz); | ||
| } catch (Exception ex) { | ||
| log.warn("Failed to unmarshall object. Increase logging to debug for additional information. 5" + ex.getMessage()); | ||
| log.debug(ex.getMessage(), ex); | ||
| } | ||
| return null; | ||
| } | ||
| } |
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