/*******************************************************************************
* Mission Control Technologies, Copyright (c) 2009-2012, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* The MCT platform is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
* MCT includes source code licensed under additional open source licenses. See
* the MCT Open Source Licenses file included with this distribution or the About
* MCT Licenses dialog available at runtime from the MCT Help menu for additional
* information.
*******************************************************************************/
package gov.nasa.arc.mct.gui.menu;
import gov.nasa.arc.mct.components.AbstractComponent;
import gov.nasa.arc.mct.gui.ActionContext;
import gov.nasa.arc.mct.gui.ContextAwareMenu;
import gov.nasa.arc.mct.gui.MenuItemInfo;
import gov.nasa.arc.mct.gui.View;
import gov.nasa.arc.mct.platform.spi.PlatformAccess;
import gov.nasa.arc.mct.policy.PolicyContext;
import gov.nasa.arc.mct.policy.PolicyInfo;
import java.util.Arrays;
import java.util.Collection;
/**
* Submenu under the "this" or "objects" menu to contain Export menu items.
*
* @author vwoeltje
*
*/
public abstract class ImportMenu extends ContextAwareMenu {
private static final long serialVersionUID = -8236153843562941664L;
private static final String THIS_SUBMENU_EXT = "/this/import.ext";
private static final String OBJECTS_SUBMENU_EXT = "/objects/import.ext";
public ImportMenu(String extension) {
super("Import", new String[]{ extension });
}
@Override
public boolean canHandle(ActionContext context) {
return true;
}
protected boolean isWritable(AbstractComponent targetComponent) {
if (targetComponent == null) {
return false;
}
PolicyContext policyContext = new PolicyContext();
policyContext.setProperty(PolicyContext.PropertyName.TARGET_COMPONENT.getName(), targetComponent);
policyContext.setProperty(PolicyContext.PropertyName.ACTION.getName(), 'w');
String compositionKey = PolicyInfo.CategoryType.COMPOSITION_POLICY_CATEGORY.getKey();
return PlatformAccess.getPlatform().getPolicyManager().execute(compositionKey, policyContext).getStatus();
}
/**
* Export submenu under "This"
*/
public static class ThisImportMenu extends ImportMenu {
private static final long serialVersionUID = 8183646675956371635L;
public ThisImportMenu() {
super(THIS_SUBMENU_EXT);
}
@Override
protected void populate() {
addMenuItemInfos(THIS_SUBMENU_EXT, Arrays.<MenuItemInfo> asList(
// new MenuItemInfo("EXPORT_THIS_TO_IMAGE", MenuItemType.NORMAL))
));
}
@Override
public boolean canHandle(ActionContext context) {
View view = context.getWindowManifestation();
return view != null &&
isWritable(view.getManifestedComponent()) &&
super.canHandle(context);
}
}
/**
* Export submenu under "Objects"
*/
public static class ObjectsImportMenu extends ImportMenu {
private static final long serialVersionUID = -6144371321092560706L;
public ObjectsImportMenu() {
super(OBJECTS_SUBMENU_EXT);
}
@Override
protected void populate() {
addMenuItemInfos(OBJECTS_SUBMENU_EXT, Arrays.<MenuItemInfo> asList(
// new MenuItemInfo("EXPORT_VIEW_TO_IMAGE", MenuItemType.NORMAL))
));
}
@Override
public boolean canHandle(ActionContext context) {
Collection<View> selection = context.getSelectedManifestations();
return selection != null &&
selection.size() == 1 &&
isWritable(selection
.iterator()
.next()
.getManifestedComponent()) &&
super.canHandle(context);
}
}
}