de.intarsys.tools.locator.ZipFileLocatorFactory Maven / Gradle / Ivy

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The basic runtime tools and interfaces for intarsys components.

There is a newer version: 4.11

package de.intarsys.tools.locator;

import java.io.IOException;
import java.io.InputStream;

/**
 * ! not yet functional !
 * 
 * Locate resources contained within a zip file.
 * 
 * Full syntax 

 * 
 * zip::#
 *  

 * The zip locator itself may be any locator that can be resolved to an
 * {@link InputStream}.
 */
public class ZipFileLocatorFactory extends CommonLocatorFactory {

	public ILocator createLocator(String location) throws IOException {
		int pos = location.lastIndexOf('#');
		String zipLocation;
		String path;
		if (pos >= 0) {
			zipLocation = location.substring(0, pos);
			path = location.substring(pos + 1);
		} else {
			zipLocation = location;
			path = "";
		}
		ILocator zipLocator = LocatorFactory.get().createLocator(zipLocation);
		return new ZipFileLocator(zipLocator, path);
	}

}