com.mindquarry.desktop.client.action.task.CreateTaskAction.java Source code

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Here is the source code for com.mindquarry.desktop.client.action.task.CreateTaskAction.java

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/*
 * Copyright (C) 2006-2007 Mindquarry GmbH, All Rights Reserved
 * 
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 */
package com.mindquarry.desktop.client.action.task;

import java.util.List;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

import com.mindquarry.desktop.client.I18N;
import com.mindquarry.desktop.client.MindClient;
import com.mindquarry.desktop.client.action.ActionBase;
import com.mindquarry.desktop.client.dialog.task.TaskSettingsDialog;
import com.mindquarry.desktop.client.dialog.team.TeamSelectionDialog;
import com.mindquarry.desktop.client.widget.task.TaskContainerWidget;
import com.mindquarry.desktop.model.task.Task;
import com.mindquarry.desktop.model.team.Team;
import com.mindquarry.desktop.preferences.profile.Profile;
import com.mindquarry.desktop.util.HttpUtilities;

/**
 * Add summary documentation here.
 * 
 * @author <a href="mailto:alexander(dot)saar(at)mindquarry(dot)com">Alexander
 *         Saar</a>
 */
public class CreateTaskAction extends ActionBase {
    public static final String ID = CreateTaskAction.class.getSimpleName();

    private TaskContainerWidget taskContainer;

    private static final Image IMAGE = new Image(Display.getCurrent(), CreateTaskAction.class
            .getResourceAsStream("/com/mindquarry/icons/" + ICON_SIZE + "/actions/task-add.png")); //$NON-NLS-1$

    public CreateTaskAction(MindClient client) {
        super(client);

        setId(ID);
        setActionDefinitionId(ID);

        setText(I18N.getString("New Task"));
        setToolTipText(I18N.getString("Creates a new task."));
        setAccelerator(SWT.CTRL + +SWT.SHIFT + 'A');
        setImageDescriptor(ImageDescriptor.createFromImage(IMAGE));
    }

    public void run() {
        // create initial task
        Task task = new Task();
        task.setStatus("new"); //$NON-NLS-1$
        task.setPriority("low"); //$NON-NLS-1$
        task.setTitle(I18N.getString("new task")); //$NON-NLS-1$
        task.setSummary(I18N.getString("summary of the task")); //$NON-NLS-1$
        task.setDate(null); // no due date by default

        List<Team> teams = client.getSelectedTeams();
        if (teams.size() == 0) {
            MessageDialog.openError(new Shell(SWT.None), I18N.getString("Error"), I18N //$NON-NLS-1$
                    .getString("A new task could not be added because one of the following issues has occurred:\n\n"
                            + "(1) You are not a member of any team.\n"
                            + "(2) Currently you have no teams selected.\n"
                            + "(3) The Mindquarry server settings are incorrectly configured.")); //$NON-NLS-1$
            return;
        }

        TaskSettingsDialog dlg = new TaskSettingsDialog(client.getShell(), task, true);
        if (dlg.open() == Window.OK) {
            boolean published = false;
            String teamID = null;
            if (teams.size() == 1) {
                // don't show dialog if user is in only one team anyway
                teamID = ((Team) teams.get(0)).getId();
                published = publishTask(task, teamID);
            } else {
                // display dialog for team selection
                TeamSelectionDialog tsDlg = new TeamSelectionDialog(new Shell(SWT.NONE), teams);
                if (tsDlg.open() == Window.OK) {
                    teamID = tsDlg.getSelectedTeam();
                    published = publishTask(task, teamID);
                }
            }
            if (published) {
                taskContainer.addTask(task);
            }
        }
    }

    private boolean publishTask(Task task, String teamID) {
        boolean published = true;
        Profile profile = Profile.getSelectedProfile(client.getPreferenceStore());
        try {
            String taskID = HttpUtilities.putAsXML(profile.getLogin(), profile.getPassword(),
                    profile.getServerURL() + "/tasks/" //$NON-NLS-1$
                            + teamID + "/new", //$NON-NLS-1$
                    task.getContentAsXML().asXML().getBytes("utf-8"));//$NON-NLS-1$
            task.setId(taskID);
        } catch (Exception e) {
            published = false;
            MessageDialog.openError(new Shell(SWT.ON_TOP), I18N.getString("Network error"),
                    I18N.getString("Could not create the task."));
            log.error(I18N.getString("Could not create the task."), e); //$NON-NLS-1$
        }
        return published;
    }

    public void setTaskContainer(TaskContainerWidget taskContainer) {
        this.taskContainer = taskContainer;
    }

    public String getGroup() {
        return ActionBase.TASK_ACTION_GROUP;
    }

    public boolean isToolbarAction() {
        return true;
    }
}