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* Able to compile with jdk13; Added in new doclet Signed-off-by: Jorge Bescos Gascon <[email protected]>
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# maven noise | ||
target/ | ||
target-*/ | ||
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# gradle noise | ||
.gradle | ||
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@@ -10,6 +10,7 @@ services: | |
jdk: | ||
- oraclejdk8 | ||
- openjdk11 | ||
- openjdk13 | ||
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cache: | ||
directories: | ||
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ext/wadl-doclet/src/main/java/org/glassfish/jersey/wadl/doclet/DocletUtils.java
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/* | ||
* Copyright (c) 2019 Oracle and/or its affiliates. All rights reserved. | ||
* | ||
* This program and the accompanying materials are made available under the | ||
* terms of the Eclipse Public License v. 2.0, which is available at | ||
* http://www.eclipse.org/legal/epl-2.0. | ||
* | ||
* This Source Code may also be made available under the following Secondary | ||
* Licenses when the conditions for such availability set forth in the | ||
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License, | ||
* version 2 with the GNU Classpath Exception, which is available at | ||
* https://www.gnu.org/software/classpath/license.html. | ||
* | ||
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
*/ | ||
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package org.glassfish.jersey.wadl.doclet; | ||
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import com.sun.org.apache.xml.internal.serialize.OutputFormat; | ||
import com.sun.org.apache.xml.internal.serialize.XMLSerializer; | ||
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import java.io.BufferedOutputStream; | ||
import java.io.FileOutputStream; | ||
import java.io.OutputStream; | ||
import java.io.StringWriter; | ||
import java.lang.reflect.Array; | ||
import java.lang.reflect.Field; | ||
import java.util.logging.Level; | ||
import java.util.logging.Logger; | ||
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import javax.xml.bind.JAXBContext; | ||
import javax.xml.bind.Marshaller; | ||
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import org.glassfish.jersey.server.wadl.internal.generators.resourcedoc.model.ResourceDocType; | ||
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class DocletUtils { | ||
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private static final Logger LOG = Logger.getLogger(DocletUtils.class.getName()); | ||
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private static String[] getCDataElements(DocProcessor docProcessor) { | ||
String[] original = new String[]{"ns1^commentText", "ns2^commentText", "^commentText" }; | ||
if (docProcessor == null) { | ||
return original; | ||
} else { | ||
String[] cdataElements = docProcessor.getCDataElements(); | ||
if (cdataElements == null || cdataElements.length == 0) { | ||
return original; | ||
} else { | ||
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String[] result = copyOf(original, original.length + cdataElements.length); | ||
for (int i = 0; i < cdataElements.length; i++) { | ||
result[original.length + i] = cdataElements[i]; | ||
} | ||
return result; | ||
} | ||
} | ||
} | ||
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@SuppressWarnings("unchecked") | ||
private static <T, U> T[] copyOf(U[] original, int newLength) { | ||
T[] copy = (original.getClass() == Object[].class) ? (T[]) new Object[newLength] | ||
: (T[]) Array.newInstance(original.getClass().getComponentType(), newLength); | ||
System.arraycopy(original, 0, copy, 0, Math.min(original.length, newLength)); | ||
return copy; | ||
} | ||
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private static XMLSerializer getXMLSerializer(OutputStream os, String[] cdataElements) | ||
throws InstantiationException, IllegalAccessException, ClassNotFoundException { | ||
// configure an OutputFormat to handle CDATA | ||
OutputFormat of = new OutputFormat(); | ||
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// specify which of your elements you want to be handled as CDATA. | ||
// The use of the '^' between the namespaceURI and the localname | ||
// seems to be an implementation detail of the xerces code. | ||
// When processing xml that doesn't use namespaces, simply omit the | ||
// namespace prefix as shown in the third CDataElement below. | ||
of.setCDataElements(cdataElements); | ||
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// set any other options you'd like | ||
of.setPreserveSpace(true); | ||
of.setIndenting(true); | ||
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// create the serializer | ||
XMLSerializer serializer = new XMLSerializer(of); | ||
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serializer.setOutputByteStream(os); | ||
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return serializer; | ||
} | ||
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private static Class<?>[] getJAXBContextClasses(ResourceDocType result, DocProcessor docProcessor) { | ||
Class<?>[] clazzes; | ||
if (docProcessor == null) { | ||
clazzes = new Class<?>[1]; | ||
} else { | ||
Class<?>[] requiredJaxbContextClasses = docProcessor.getRequiredJaxbContextClasses(); | ||
if (requiredJaxbContextClasses != null) { | ||
clazzes = new Class<?>[1 + requiredJaxbContextClasses.length]; | ||
for (int i = 0; i < requiredJaxbContextClasses.length; i++) { | ||
clazzes[i + 1] = requiredJaxbContextClasses[i]; | ||
} | ||
} else { | ||
clazzes = new Class<?>[1]; | ||
} | ||
} | ||
clazzes[0] = result.getClass(); | ||
return clazzes; | ||
} | ||
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static boolean createOutputFile(String filePath, DocProcessor docProcessor, ResourceDocType result) { | ||
try (OutputStream out = new BufferedOutputStream(new FileOutputStream(filePath))) { | ||
Class<?>[] clazzes = getJAXBContextClasses(result, docProcessor); | ||
JAXBContext c = JAXBContext.newInstance(clazzes); | ||
Marshaller m = c.createMarshaller(); | ||
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); | ||
String[] cdataElements = getCDataElements(docProcessor); | ||
XMLSerializer serializer = getXMLSerializer(out, cdataElements); | ||
m.marshal(result, serializer); | ||
LOG.info("Wrote " + result); | ||
return true; | ||
} catch (Exception e) { | ||
LOG.log(Level.SEVERE, "Could not serialize ResourceDoc.", e); | ||
return false; | ||
} | ||
} | ||
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static String getLinkClass(String className, String field) { | ||
Object object; | ||
try { | ||
Field declaredField = Class.forName(className, false, Thread.currentThread() | ||
.getContextClassLoader()).getDeclaredField(field); | ||
declaredField.setAccessible(true); | ||
object = declaredField.get(null); | ||
LOG.log(Level.FINE, "Got object " + object); | ||
} catch (final Exception e) { | ||
LOG.info("Have classloader: " + ResourceDoclet.class.getClassLoader().getClass()); | ||
LOG.info("Have thread classloader " + Thread.currentThread().getContextClassLoader().getClass()); | ||
LOG.info("Have system classloader " + ClassLoader.getSystemClassLoader().getClass()); | ||
LOG.log(Level.SEVERE, "Could not get field " + className, e); | ||
return null; | ||
} | ||
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/* marshal the bean to xml | ||
*/ | ||
try { | ||
JAXBContext jaxbContext = JAXBContext.newInstance(object.getClass()); | ||
StringWriter stringWriter = new StringWriter(); | ||
Marshaller marshaller = jaxbContext.createMarshaller(); | ||
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); | ||
marshaller.marshal(object, stringWriter); | ||
String result = stringWriter.getBuffer().toString(); | ||
LOG.log(Level.FINE, "Got marshalled output:\n" + result); | ||
return result; | ||
} catch (final Exception e) { | ||
LOG.log(Level.SEVERE, "Could serialize bean to xml: " + object, e); | ||
return null; | ||
} | ||
} | ||
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} |
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