Copyright (c) 2000, 2018 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2018 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.launching;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.launching.IRuntimeClasspathEntry;
import org.eclipse.jdt.launching.IRuntimeClasspathEntry2;
import org.eclipse.jdt.launching.IRuntimeClasspathEntryResolver;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.JavaRuntime;

Default resolver for a contributed classpath entry
/**
 * Default resolver for a contributed classpath entry
 */
public class DefaultEntryResolver implements IRuntimeClasspathEntryResolver {
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.IRuntimeClasspathEntryResolver#resolveRuntimeClasspathEntry(org.eclipse.jdt.launching.IRuntimeClasspathEntry, org.eclipse.debug.core.ILaunchConfiguration)
	 */
	@Override
	public IRuntimeClasspathEntry[] resolveRuntimeClasspathEntry(IRuntimeClasspathEntry entry, ILaunchConfiguration configuration) throws CoreException {
		IRuntimeClasspathEntry2 entry2 = (IRuntimeClasspathEntry2)entry;
		IRuntimeClasspathEntry[] entries;
		entries = entry2.getRuntimeClasspathEntries(configuration);
		List<IRuntimeClasspathEntry> resolved = new ArrayList<>();
		for (int i = 0; i < entries.length; i++) {
			IRuntimeClasspathEntry[] temp = JavaRuntime.resolveRuntimeClasspathEntry(entries[i], configuration);
			for (int j = 0; j < temp.length; j++) {
				resolved.add(temp[j]);
			}
		}
		return resolved.toArray(new IRuntimeClasspathEntry[resolved.size()]);
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.IRuntimeClasspathEntryResolver#resolveRuntimeClasspathEntry(org.eclipse.jdt.launching.IRuntimeClasspathEntry, org.eclipse.jdt.core.IJavaProject)
	 */
	@Override
	public IRuntimeClasspathEntry[] resolveRuntimeClasspathEntry(IRuntimeClasspathEntry entry, IJavaProject project) throws CoreException {
		return resolveRuntimeClasspathEntry(entry, project, false);
	}

	/*
	 * (non-Javadoc)
	 *
	 * @see org.eclipse.jdt.launching.IRuntimeClasspathEntryResolver#resolveRuntimeClasspathEntry(org.eclipse.jdt.launching.IRuntimeClasspathEntry,
	 * org.eclipse.jdt.core.IJavaProject, boolean)
	 */
	@Override
	public IRuntimeClasspathEntry[] resolveRuntimeClasspathEntry(IRuntimeClasspathEntry entry, IJavaProject project, boolean excludeTestCode) throws CoreException {
		IRuntimeClasspathEntry2 entry2 = (IRuntimeClasspathEntry2)entry;
		IRuntimeClasspathEntry[] entries = entry2.getRuntimeClasspathEntries(excludeTestCode);
		List<IRuntimeClasspathEntry> resolved = new ArrayList<>();
		for (int i = 0; i < entries.length; i++) {
			IRuntimeClasspathEntry[] temp = JavaRuntime.resolveRuntimeClasspathEntry(entries[i], project, excludeTestCode);
			for (int j = 0; j < temp.length; j++) {
				resolved.add(temp[j]);
			}
		}
		return resolved.toArray(new IRuntimeClasspathEntry[resolved.size()]);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.IRuntimeClasspathEntryResolver#resolveVMInstall(org.eclipse.jdt.core.IClasspathEntry)
	 */
	@Override
	public IVMInstall resolveVMInstall(IClasspathEntry entry) throws CoreException {
		return null;
	}
}