com.atlassian.connector.eclipse.internal.crucible.ui.actions.EditCommentAction.java Source code

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Here is the source code for com.atlassian.connector.eclipse.internal.crucible.ui.actions.EditCommentAction.java

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/*******************************************************************************
 * Copyright (c) 2009 Atlassian and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Atlassian - initial API and implementation
 ******************************************************************************/

package com.atlassian.connector.eclipse.internal.crucible.ui.actions;

import com.atlassian.connector.eclipse.internal.crucible.core.client.CrucibleClient;
import com.atlassian.connector.eclipse.internal.crucible.ui.CrucibleImages;
import com.atlassian.connector.eclipse.internal.crucible.ui.CrucibleUiPlugin;
import com.atlassian.connector.eclipse.internal.crucible.ui.CrucibleUiUtil;
import com.atlassian.connector.eclipse.internal.crucible.ui.IReviewAction;
import com.atlassian.connector.eclipse.internal.crucible.ui.IReviewActionListener;
import com.atlassian.connector.eclipse.internal.crucible.ui.dialogs.CrucibleEditCommentDialog;
import com.atlassian.theplugin.commons.crucible.api.model.Comment;
import com.atlassian.theplugin.commons.crucible.api.model.Review;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.internal.provisional.commons.ui.WorkbenchUtil;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.ui.actions.BaseSelectionListenerAction;

/**
 * 
 * @author Pawel Niewiadomski
 */
public class EditCommentAction extends BaseSelectionListenerAction implements IReviewAction {

    private Review review;

    private IReviewActionListener actionListener;

    public EditCommentAction() {
        super("Edit Comment");
        setEnabled(false);
    }

    @Override
    public void run() {
        TaskRepository taskRepository = CrucibleUiUtil.getCrucibleTaskRepository(review);
        ITask task = CrucibleUiUtil.getCrucibleTask(review);
        CrucibleClient client = CrucibleUiPlugin.getClient(taskRepository);
        if (client == null) {
            StatusHandler.log(new Status(IStatus.ERROR, CrucibleUiPlugin.PLUGIN_ID,
                    "Unable to get client, please try to refresh"));
            return;
        }

        CrucibleEditCommentDialog commentDialog = new CrucibleEditCommentDialog(WorkbenchUtil.getShell(),
                "Edit Comment", review, (Comment) getStructuredSelection().getFirstElement(), task.getTaskKey(),
                task.getTaskId(), taskRepository, client);
        commentDialog.open();

        if (this.actionListener != null) {
            this.actionListener.actionRan(this);
        }
    }

    @Override
    public ImageDescriptor getImageDescriptor() {
        return CrucibleImages.COMMENT_EDIT;
    }

    @Override
    public String getToolTipText() {
        return "Edit Comment";
    }

    @Override
    protected boolean updateSelection(IStructuredSelection selection) {
        this.review = null;

        Object element = selection.getFirstElement();
        if (element instanceof Comment && selection.size() == 1) {
            this.review = getActiveReview();
            if (this.review != null && CrucibleUiUtil.canModifyComment(review, (Comment) element)) {
                return true;
            }
        }
        return false;
    }

    public void setActionListener(IReviewActionListener listener) {
        this.actionListener = listener;
    }

    /**
     * Return active review this action should be run against to. Review is associated during
     * {@link #updateSelection(IStructuredSelection)}
     * 
     * @return
     */
    protected Review getActiveReview() {
        return CrucibleUiPlugin.getDefault().getActiveReviewManager().getActiveReview();
    }
}