/* 
 * Copyright (c) 2008 Stiftung Deutsches Elektronen-Synchrotron, 
 * Member of the Helmholtz Association, (DESY), HAMBURG, GERMANY.
 *
 * THIS SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN "../AS IS" BASIS. 
 * WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED 
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE AND 
 * NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR 
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. SHOULD THE SOFTWARE PROVE DEFECTIVE 
 * IN ANY RESPECT, THE USER ASSUMES THE COST OF ANY NECESSARY SERVICING, REPAIR OR 
 * CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. 
 * NO USE OF ANY SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
 * DESY HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 
 * OR MODIFICATIONS.
 * THE FULL LICENSE SPECIFYING FOR THE SOFTWARE THE REDISTRIBUTION, MODIFICATION, 
 * USAGE AND OTHER RIGHTS AND OBLIGATIONS IS INCLUDED WITH THE DISTRIBUTION OF THIS 
 * PROJECT IN THE FILE LICENSE.HTML. IF THE LICENSE IS NOT INCLUDED YOU MAY FIND A COPY 
 * AT HTTP://WWW.DESY.DE/LEGAL/LICENSE.HTM
 */
package org.csstudio.sds.ui.widgetactionhandler;

import java.util.Map;

import org.csstudio.sds.internal.preferences.PreferenceConstants;
import org.csstudio.sds.internal.runmode.RunModeBoxInput;
import org.csstudio.sds.model.AbstractWidgetModel;
import org.csstudio.sds.model.properties.actions.AbstractWidgetActionModel;
import org.csstudio.sds.model.properties.actions.OpenDisplayActionModel;
import org.csstudio.sds.ui.SdsUiPlugin;
import org.csstudio.sds.ui.runmode.RunModeService;
import org.csstudio.sds.util.ChannelReferenceValidationException;
import org.csstudio.sds.util.ChannelReferenceValidationUtil;
import org.eclipse.core.runtime.IPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Opens a display in a shell.
 * 
 * @author Kai Meyer
 * 
 * @deprecated we use {@link OpenDisplayActionHandler} instead 
 */
@Deprecated
public final class OpenShellActionHandler implements IWidgetActionHandler {

    private static final Logger LOG = LoggerFactory.getLogger(OpenShellActionHandler.class);

	/**
	 * {@inheritDoc}
	 * 
	 * @required action instanceof OpenDisplayWidgetAction
	 */
	@Override
	public void executeAction(final AbstractWidgetModel widget, final AbstractWidgetActionModel action) {
		assert action instanceof OpenDisplayActionModel : "Precondition violated: action instanceof OpenDisplayWidgetAction";
		OpenDisplayActionModel displayAction = (OpenDisplayActionModel) action;
		IPath path = displayAction.getResource();

		Map<String, String> allAliases = widget.getAllInheritedAliases();

		Map<String, String> forwardedAliases = displayAction.getAliases();

		for (String key : forwardedAliases.keySet()) {
			String raw = forwardedAliases.get(key);

			String resolved;
			try {
				resolved = ChannelReferenceValidationUtil.createCanonicalName(
						raw, allAliases);

				forwardedAliases.put(key, resolved);
			} catch (ChannelReferenceValidationException e) {
				// ignore
				LOG.info("Cannot resolve alias [" + raw + "]");
			}

		}

		RunModeService.getInstance().openDisplayShellInRunMode(
				path,
				forwardedAliases,
				(RunModeBoxInput) widget.getRoot().getRuntimeContext()
						.getRunModeBoxInput());

		boolean shouldClose = SdsUiPlugin.getCorePreferenceStore().getBoolean(
				PreferenceConstants.PROP_CLOSE_PARENT_DISPLAY);
		if (shouldClose) {
			RunModeBoxInput runModeBoxInput = (RunModeBoxInput) widget.getRoot()
					.getRuntimeContext().getRunModeBoxInput();
			RunModeService.getInstance().closeRunModeBox(runModeBoxInput);
		}
	}

}