hydrograph.ui.graph.action.GraphRuntimePropertiesAction.java Source code

Introduction

Here is the source code for hydrograph.ui.graph.action.GraphRuntimePropertiesAction.java

Source

/*******************************************************************************
 * Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
 * 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.
 *******************************************************************************/

package hydrograph.ui.graph.action;

import hydrograph.ui.common.util.Constants;
import hydrograph.ui.common.util.XMLConfigUtil;
import hydrograph.ui.graph.controller.ContainerEditPart;

import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.NotEnabledException;
import org.eclipse.core.commands.NotHandledException;
import org.eclipse.core.commands.common.NotDefinedException;
import org.eclipse.gef.ui.actions.SelectionAction;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.IHandlerService;

public class GraphRuntimePropertiesAction extends SelectionAction {
    private PasteAction pasteAction;

    public GraphRuntimePropertiesAction(IWorkbenchPart part, IAction action) {
        super(part);
        this.pasteAction = (PasteAction) action;
        setLazyEnablementCalculation(true);
    }

    @Override
    protected boolean calculateEnabled() {
        if (getSelectedObjects() != null && getSelectedObjects().size() == 1
                && getSelectedObjects().get(0) instanceof ContainerEditPart)
            return true;
        return false;
    }

    /* (non-Javadoc)
     * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#init()
     */
    @Override
    protected void init() {
        ISharedImages sharedImages = PlatformUI.getWorkbench().getSharedImages();
        super.init();
        setText(Constants.GRAPH_PROPERTY);
        setId(Constants.GRAPH_PROPERTY);
        setHoverImageDescriptor(getImageDisDescriptor());
        setImageDescriptor(getImageDisDescriptor());
        setDisabledImageDescriptor(getImageDisDescriptor());
        setEnabled(false);
    }

    private ImageDescriptor getImageDisDescriptor() {
        ImageDescriptor imageDescriptor = new ImageDescriptor() {

            @Override
            public ImageData getImageData() {
                return new ImageData(XMLConfigUtil.INSTANCE.CONFIG_FILES_PATH + "/icons/graph_property_window.png");
            }
        };
        return imageDescriptor;
    }

    @Override
    public void run() {
        IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench().getActiveWorkbenchWindow()
                .getService(IHandlerService.class);
        try {
            handlerService.executeCommand(Constants.GRAPH_PROPERTY_COMMAND_ID, null);
        } catch (ExecutionException | NotDefinedException | NotEnabledException | NotHandledException ex) {
            throw new RuntimeException(Constants.GRAPH_PROPERTY_COMMAND_ID + "not found");

        }
    }

}