Application: gvSIG desktop » gvSIG projections

import java.awt.EventQueue;

import java.net.URL;

import org.gvsig.proj.CoordinateReferenceSystem;

import org.gvsig.proj.CoordinateTransformation;

import org.gvsig.proj.swing.RecentHistory;

import org.gvsig.proj.swing.impl.history.History;

import org.gvsig.tools.swing.icontheme.IconTheme;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

	private static Logger logger = LoggerFactory.getLogger(DefaultCoordinateReferenceSystemSwingManager.class);

    private RecentHistory<CoordinateReferenceSystem> crsHistory;

    private RecentHistory<CoordinateTransformation> transformationHistory;

    private RecentHistory<String> crsTextFilterHistory;

    private RecentHistory<String> transformationTextFilterHistory;

    private volatile IconTheme iconTheme = null;

    private volatile boolean registeredIcons = false;

    	this.iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent();

        //this.manager = CoordinateReferenceSystemLocator.getManager();

        crsHistory = new History<CoordinateReferenceSystem>();

        transformationHistory = new History<CoordinateTransformation>();

        crsTextFilterHistory = new History<String>();

        transformationTextFilterHistory = new History<String>();

    @Override

    public CoordinateReferenceSystemManager getCRSManager() {

    	return CoordinateReferenceSystemLocator.getManager();

        //return this.manager;

    	/**

    	 * Ensures the icons have been registered. We can't do it at manager initialization because the

    	 * IconThemeManager may not be initialized at that point

    	 */

    	registerIcons();

        return new CrsSelectorComponent(this);

    	/**

    	 * Ensures the icons have been registered. We can't do it at manager initialization because the

    	 * IconThemeManager may not be initialized at that point

    	 */

    	registerIcons();

	/**

	 * Ensures the icons have been registered.

	 */

	protected void registerIcons() {

		if (registeredIcons == false) {

			final IconTheme theme = getIconTheme();

			synchronized (this) {

				if (registeredIcons == false) {

					doRegisterIcons(theme);

					registeredIcons = true;

				}

			}

		}

	}

	protected void doRegisterIcons(IconTheme iconTheme) {

		String group = "swingproj";

		registerIcon(group, "bullet_add", null, iconTheme);

		registerIcon(group, "bullet_remove", null, iconTheme);

		registerIcon(group, "bullet_share", null, iconTheme);

		registerIcon(group, "crs_add", null, iconTheme);

		registerIcon(group, "crs", null, iconTheme);

		registerIcon(group, "ct_add", null, iconTheme);

		registerIcon(group, "ct", null, iconTheme);

		registerIcon(group, "dropdown", null, iconTheme);

		registerIcon(group, "favourite_add", null, iconTheme);

		registerIcon(group, "favourite", null, iconTheme);

		registerIcon(group, "favourite_remove", null, iconTheme);

		registerIcon(group, "filter_alpha", null, iconTheme);

		registerIcon(group, "filter_spatial", null, iconTheme);

		registerIcon(group, "folder_closed", null, iconTheme);

		registerIcon(group, "folder_open", null, iconTheme);

		registerIcon(group, "recent", null, iconTheme);

		registerIcon(group, "recent_remove", null, iconTheme);

		registerIcon(group, "search", null, iconTheme);

		registerIcon(group, "search_remove", null, iconTheme);

		registerIcon(group, "unlock", null, iconTheme);

		registerIcon(group, "spinner", ".gif", iconTheme);

	}

	protected void registerIcon(String group, String name, String extension, IconTheme iconTheme) {

		if (extension==null) {

			extension = ".png";

		}

		String resourceName = "images/" + group + "/" + name + extension;

		String provider = this.getClass().getName();

		ClassLoader loader = this.getClass().getClassLoader();

		URL resource = null;

		try {

			resource = loader.getResource(resourceName);

			iconTheme.registerDefault(provider, group, name, null, resource);

		} catch( Throwable e) {

			logger.info("Can't register icon '" + name + "'.",e);

		}

	}

	@Override

	public IconTheme getIconTheme() {

		return iconTheme;

	}

	@Override

	public RecentHistory<CoordinateReferenceSystem> getCoordinateReferenceSystemHistory() {

		return crsHistory;

	}

	@Override

	public RecentHistory<CoordinateTransformation> getTransformationHistory() {

		return transformationHistory;

	}

	@Override

	public RecentHistory<String> getCoordinateReferenceSystemTextFilterHistory() {

		return crsTextFilterHistory;

	}

	@Override

	public RecentHistory<String> getTransformationTextFilterHistory() {

		return transformationTextFilterHistory;

	}