/*******************************************************************************
* Copyright (c) 2006, 2014 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
******************************************************************************/
package com.mountainminds.eclemma.core;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import org.eclipse.core.runtime.CoreException;
import org.jacoco.core.data.ExecutionDataReader;
import org.jacoco.core.data.IExecutionDataVisitor;
import org.jacoco.core.data.ISessionInfoVisitor;
/**
* {@link IExecutionDataSource} implementation based on a *.exec file obtained
* from a URL.
*/
public class URLExecutionDataSource implements IExecutionDataSource {
private final URL url;
public URLExecutionDataSource(final URL url) {
this.url = url;
}
public void accept(IExecutionDataVisitor executionDataVisitor,
ISessionInfoVisitor sessionInfoVisitor) throws CoreException {
try {
final InputStream in = new BufferedInputStream(url.openStream());
final ExecutionDataReader reader = new ExecutionDataReader(in);
reader.setExecutionDataVisitor(executionDataVisitor);
reader.setSessionInfoVisitor(sessionInfoVisitor);
reader.read();
in.close();
} catch (IOException e) {
throw new CoreException(EclEmmaStatus.EXEC_FILE_READ_ERROR.getStatus(url,
e));
}
}
}