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POIProgressMonitor .worked(int) not Updating Progress Bar
 

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    <p>I'm using an IProgressMonitor for an Eclipse plugin (3.7). Various methods call .setTaskName(String) and .worked(int). When I run it, the task it's doing updates, but the green progress on the progress bar never advances. Below is some of the code:</p> <p>IProgressMonitor.beginTask is called here, then doFinish is called and the monitor is passed along to it:</p> <pre><code>public boolean performFinish() { IRunnableWithProgress op = new IRunnableWithProgress() { public void run(IProgressMonitor monitor) throws InvocationTargetException { try { monitor.beginTask("Building project...", 10); doFinish(projectNamePage.getComposite(), new GridLayout(), monitor); } catch (CoreException e1) { e1.printStackTrace(); } finally { monitor.done(); } } }; try { getContainer().run(false, false, op); } catch (InterruptedException e) { return false; } catch (InvocationTargetException e) { Throwable realException = e.getTargetException(); MessageDialog.openError(getShell(), "Error", realException.getMessage()); e.printStackTrace(); return false; } return true; } </code></pre> <p>The doFinish method delegates to other methods.</p> <pre><code>private void doFinish(Composite container, GridLayout layout, IProgressMonitor pmp) throws CoreException { //Get the root of the current Eclipse workspace IWorkspaceRoot iwr = ResourcesPlugin.getWorkspace().getRoot(); //Create a new project with the name requested in SampleNewWizardPage. IProject project = iwr.getProject(projectNamePage.getFileName().split("\\.")[0]); IProjectDescription description = null; project.create(pmp); project.open(pmp); description = project.getDescription(); pmp.worked(1); IJavaProject javaProject = setProjectDescription(description, project, pmp); setRawClasspathEntryList(pmp, javaProject); IFolder sourceFolder = buildSourceFolder(project, pmp); String jarFilePath = downloadAlgoraphJar(javaProject, iwr, pmp); buildAlgoSettingsFile(javaProject, iwr, pmp); populateClasspath(sourceFolder, javaProject, jarFilePath, pmp); buildPackageWithSkeleton(javaProject, sourceFolder, pmp); } </code></pre> <p>Here's an example of one of the methods doFinish delegates to:</p> <pre><code>private void setRawClasspathEntryList(IProgressMonitor pmp, IJavaProject javaProject) { pmp.setTaskName("Building classpath..."); List&lt;IClasspathEntry&gt; entries = new ArrayList&lt;IClasspathEntry&gt;(); entries.add(JavaRuntime.getDefaultJREContainerEntry()); try { javaProject.setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), pmp); } catch (JavaModelException e) { e.printStackTrace(); } pmp.worked(1); } </code></pre>
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