com.google.appraise.eclipse.ui.editor.AppraiseTaskEditorCommentPart.java Source code

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Here is the source code for com.google.appraise.eclipse.ui.editor.AppraiseTaskEditorCommentPart.java

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/*******************************************************************************
 * Copyright (c) 2015 Google 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:
 *     Scott McMaster - initial implementation
 *******************************************************************************/
package com.google.appraise.eclipse.ui.editor;

import com.google.appraise.eclipse.core.AppraiseReviewTaskSchema;
import com.google.appraise.eclipse.ui.AppraiseUiPlugin;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ToolBarManager;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.mylyn.internal.tasks.core.TaskComment;
import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.ui.editors.AbstractAttributeEditor;
import org.eclipse.mylyn.tasks.ui.editors.AttributeEditorFactory;

import java.net.MalformedURLException;
import java.net.URL;

/**
 * Custom comment editor part for Appraise. Supports extra things like the "resolved" flag.
 */
public class AppraiseTaskEditorCommentPart extends TaskEditorCommentPart {
    @Override
    protected AbstractAttributeEditor createAttributeEditor(TaskAttribute attribute) {
        if (attribute == null) {
            return null;
        }

        String type = attribute.getMetaData().getType();
        if (type != null) {
            AttributeEditorFactory attributeEditorFactory = getTaskEditorPage().getAttributeEditorFactory();
            AbstractAttributeEditor editor = attributeEditorFactory.createEditor(type, attribute);
            return editor;
        }
        return null;
    }

    /**
     * Add a "resolved" indicator to the toolbar title. It is implemented as a
     * fake action.
     */
    @Override
    protected void addActionsToToolbarTitle(ToolBarManager toolBarManager, TaskComment taskComment,
            CommentViewer commentViewer) {
        final TaskAttribute resolvedAttr = taskComment.getTaskAttribute()
                .getAttribute(AppraiseReviewTaskSchema.COMMENT_RESOLVED_ATTRIBUTE);
        if (resolvedAttr != null && "true".equals(resolvedAttr.getValue())) {
            Action resolveAction = new Action() {
                @Override
                public String getToolTipText() {
                    return "Resolved?";
                }

                @Override
                public ImageDescriptor getImageDescriptor() {
                    try {
                        return ImageDescriptor
                                .createFromURL(new URL(AppraiseReviewTaskEditorPage.baseURL, "greencheck.png"));
                    } catch (MalformedURLException e) {
                        AppraiseUiPlugin.logError("Unable to create icon image", e);
                    }
                    return null;
                }
            };
            toolBarManager.add(resolveAction);
        }
    }
}