InstalledFileLocatorImpl.java

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package org.netbeans.modules.ruby.codecoverage;

import java.io.File;
import java.io.IOException;
import org.netbeans.api.ruby.platform.TestUtil;
import org.openide.modules.InstalledFileLocator;
import org.openide.util.Exceptions;

@org.openide.util.lookup.ServiceProvider(service=org.openide.modules.InstalledFileLocator.class)
public final class InstalledFileLocatorImpl extends InstalledFileLocator {

    public InstalledFileLocatorImpl() {
    }

    public @Override File locate( String relativePath, String codeNameBase, boolean localized) {
        if (relativePath.equals("modules/org-netbeans-modules-ruby-project.jar")) {
            return new File(TestUtil.getXTestJRubyHome().getParentFile(), relativePath.replace("/", File.separator));
        } else if ("coverage/rcov_wrapper.rb".equals(relativePath) || "coverage/rake_wrapper.rb".equals(relativePath)) {
            try {
                return new File(TestUtil.getXTestJRubyHome().getParentFile(), relativePath.replace("/", File.separator)).getCanonicalFile();
            } catch (IOException ex) {
                Exceptions.printStackTrace(ex);
                throw new RuntimeException("Couldn't find coverage files");
            }
        } else if (relativePath.equals("rake_tasks_info.rb")) {
            String script = System.getProperty("xtest.rake_tasks_info.rb");
            if (script == null) {
                throw new RuntimeException("xtest.rake_tasks_info.rb property has to be set when running within binary distribution");
            }
            return new File(script);
        }
        return null;
    }
}