com.amitinside.e4.rcp.todo.handlers.RemoveTodoHandler.java Source code

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Here is the source code for com.amitinside.e4.rcp.todo.handlers.RemoveTodoHandler.java

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/*******************************************************************************
 * Copyright (C) 2015 - Amit Kumar Mondal <admin@amitinside.com>
 *
 * 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 com.amitinside.e4.rcp.todo.handlers;

import javax.inject.Named;

import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;

import com.amitinside.e4.rcp.todo.model.ITodoService;
import com.amitinside.e4.rcp.todo.model.Todo;

public class RemoveTodoHandler {
    @Execute
    public void execute(ITodoService model, @Optional @Named(IServiceConstants.ACTIVE_SELECTION) Todo todo,
            @Named(IServiceConstants.ACTIVE_SHELL) Shell shell) {
        if (todo != null) {
            model.deleteTodo(todo.getId());
        } else {
            MessageDialog.openInformation(shell, "Deletion not possible", "No todo selected");
        }
    }
}