/*
* 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.uima.resource.impl;
import java.net.MalformedURLException;
import org.apache.uima.internal.util.UIMAClassLoader;
import org.apache.uima.resource.RelativePathResolver;
import org.apache.uima.resource.ResourceManager;
import org.apache.uima.resource.ResourceManagerPearWrapper;
/**
* Reference implementation of {@link org.apache.uima.resource.ResourceManager},
* used for PearAnalysisEngineWrapper.
*
* It is a subclass of ResourceManager_impl, with a different classpath/datapath
* but everything else referring to the same objects as the parent.
*
*
*/
public class ResourceManagerPearWrapper_impl extends ResourceManager_impl implements ResourceManagerPearWrapper {
/**
* UIMA extension ClassLoader. ClassLoader is created if an extension classpath is specified at
* the ResourceManager
*/
private UIMAClassLoader uimaCL = null;
/**
* Object used for resolving relative paths. This is built by parsing the data path.
*/
private RelativePathResolver mRelativePathResolver;
/**
* Initializes from the parent, a new <code>ResourceManagerForPearWrapper_impl</code>.
*/
public void initializeFromParentResourceManager(ResourceManager resourceManager) {
ResourceManager_impl r = (ResourceManager_impl) resourceManager;
mRelativePathResolver = new RelativePathResolver_impl();
mResourceMap = r.mResourceMap;
mInternalResourceRegistrationMap = r.mInternalResourceRegistrationMap;
mParameterizedResourceImplClassMap = r.mParameterizedResourceImplClassMap;
mInternalParameterizedResourceImplClassMap = r.mInternalParameterizedResourceImplClassMap;
mParameterizedResourceInstanceMap = r.mParameterizedResourceInstanceMap;
synchronized(this) {
mCasManager = r.getCasManager(); // synchronized - avoid findbugs noise
}
}
/**
* @see org.apache.uima.resource.ResourceManager#setExtensionClassPath(java.lang.String, boolean)
*/
public void setExtensionClassPath(String classpath, boolean resolveResource)
throws MalformedURLException {
// create UIMA extension ClassLoader with the given classpath
uimaCL = new UIMAClassLoader(classpath, this.getClass().getClassLoader());
if (resolveResource) {
// set UIMA extension ClassLoader also to resolve resources
getRelativePathResolver().setPathResolverClassLoader(uimaCL);
}
}
/**
* @see org.apache.uima.resource.ResourceManager#setExtensionClassPath(ClassLoader,java.lang.String,
* boolean)
*/
public void setExtensionClassPath(ClassLoader parent, String classpath, boolean resolveResource)
throws MalformedURLException {
// create UIMA extension ClassLoader with the given classpath
uimaCL = new UIMAClassLoader(classpath, parent);
if (resolveResource) {
// set UIMA extension ClassLoader also to resolve resources
getRelativePathResolver().setPathResolverClassLoader(uimaCL);
}
}
/**
* @see org.apache.uima.resource.ResourceManager#getExtensionClassLoader()
*/
public ClassLoader getExtensionClassLoader() {
return uimaCL;
}
@Override
protected RelativePathResolver getRelativePathResolver() {
return mRelativePathResolver;
}
}