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bndlib: A Swiss Army Knife for OSGi

There is a newer version: 7.0.0

package aQute.bnd.build;

import java.io.File;
import java.util.List;
import java.util.Map;

import aQute.bnd.osgi.Processor;
import aQute.bnd.osgi.Resource;
import aQute.bnd.service.export.Exporter;

public class Run extends Project {

	/**
	 * Create a Run that will be stand alone if it contains -standalone. In that
	 * case the given workspace is ignored. Otherwise, the workspace must be a
	 * valid workspace.
	 */
	@SuppressWarnings("resource")
	public static Run createRun(Workspace workspace, File file) throws Exception {
		Processor parsed = null;

		if (workspace != null) {
			// Assume we are not standalone until we discover otherwise
			Run run = new Run(workspace, file);

			String standalone = run.getProperty("-standalone");
			if (standalone == null)
				return run;

			// Actually we are standalone and the previously created Run should
			// be thrown away
			parsed = run;
		}

		if (parsed == null) {
			Processor processor = new Processor();
			processor.setProperties(file);
			parsed = processor;
		}

		Workspace standaloneWorkspace = Workspace.createStandaloneWorkspace(parsed, file.toURI());
		Run run = new Run(standaloneWorkspace, file);
		return run;
	}

	public Run(Workspace workspace, File projectDir, File propertiesFile) throws Exception {
		super(workspace, projectDir, propertiesFile);
	}

	public Run(Workspace workspace, File propertiesFile) throws Exception {
		super(workspace, propertiesFile == null ? null : propertiesFile.getParentFile(), propertiesFile);
	}

	public void report(Map table) throws Exception {
		super.report(table, false);
	}

	public String toString() {
		return getPropertiesFile().getName();
	}

	public Map.Entry export(String type, Map options) throws Exception {
		Exporter exporter = getExporter(type);
		if (exporter == null) {
			error("No exporter for %s", type);
			return null;
		}

		return exporter.export(type, this, options);
	}

	private Exporter getExporter(String type) {
		List exporters = getPlugins(Exporter.class);
		for (Exporter e : exporters) {
			for (String exporterType : e.getTypes()) {
				if (type.equals(exporterType)) {
					return e;
				}
			}
		}
		return null;
	}

}