de.br0tbox.gitfx.ui.progress.GitFxProgressMonitor.java Source code

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Here is the source code for de.br0tbox.gitfx.ui.progress.GitFxProgressMonitor.java

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/*
 * Copyright 2013 Timm Hirsens
 *
 * 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 de.br0tbox.gitfx.ui.progress;

import org.eclipse.jgit.lib.ProgressMonitor;

public class GitFxProgressMonitor implements ProgressMonitor {

    private AbstractMonitorableGitTask<?> gitTask;

    public GitFxProgressMonitor(AbstractMonitorableGitTask<?> task) {
        this.gitTask = task;
    }

    private int currentTaskTotalWork;
    private String currentTaskTitle;
    private int currentTaskDone;

    @Override
    public void start(int totalTasks) {
    }

    @Override
    public void beginTask(String title, final int totalWork) {
        this.currentTaskTitle = title;
        currentTaskTotalWork = totalWork;
        currentTaskDone = 0;
        if (totalWork == UNKNOWN) {
            gitTask.updateProgress(0, 0);
            gitTask.updateMessage(currentTaskTitle + "...");
        }
        gitTask.updateMessage(currentTaskTitle + " (0 of " + totalWork + ")");
    }

    @Override
    public void update(int completed) {
        if (currentTaskTotalWork == UNKNOWN) {
            gitTask.updateProgress(0, 0);
            gitTask.updateMessage(currentTaskTitle + "...");
        } else {
            currentTaskDone += completed;
            gitTask.updateMessage(currentTaskTitle + " (" + currentTaskDone + " of " + currentTaskTotalWork + ")");
            gitTask.updateProgress(currentTaskDone, currentTaskTotalWork);
        }
    }

    @Override
    public void endTask() {
        currentTaskDone = 0;
        currentTaskTotalWork = 0;
    }

    @Override
    public boolean isCancelled() {
        final boolean canceled = gitTask.isCanceled();
        return canceled;
    }

}