Examples with IContainer org.eclipse.core.resources.IContainer used on opensource projects

Example 86 with IContainer

use of org.eclipse.core.resources.IContainer in project knime-core by knime.

the class NewProjectWizardPage method dialogChanged.

/**
 * Ensures that the text field is set properly.
 */
private void dialogChanged() {
    // check if a name was entered
    String projectName = m_projectName.getText().trim();
    if (projectName.length() == 0) {
        updateStatus(m_elementName + " name must be specified");
        return;
    }
    IStatus validName = ResourcesPlugin.getWorkspace().validateName(projectName, IResource.PROJECT);
    if (!validName.isOK()) {
        updateStatus(m_elementName + " name is not valid!");
        return;
    }
    // check whether this container already exists
    IPath path = getWorkflowPath();
    IContainer container = (IContainer) ResourcesPlugin.getWorkspace().getRoot().findMember(path);
    if (container != null) {
        updateStatus(m_elementName + " name already exists.");
        return;
    }
    updateStatus(null);
}

Example 87 with IContainer

use of org.eclipse.core.resources.IContainer in project knime-core by knime.

the class NewProjectWizardPage method handleBrowseButton.

private void handleBrowseButton() {
    WorkflowGroupSelectionDialog dialog = new WorkflowGroupSelectionDialog(getShell());
    dialog.setInitialSelection(new Path(m_destinationUI.getText()));
    if (dialog.open() == IDialogConstants.OK_ID) {
        IContainer c = dialog.getSelectedWorkflowGroup();
        m_destinationUI.setText(c.getFullPath().toString());
    }
    dialogChanged();
}

Example 88 with IContainer

use of org.eclipse.core.resources.IContainer in project knime-core by knime.

the class WorkflowImportSelectionPage method handleWorkflowGroupBrowseButtonPressed.

private void handleWorkflowGroupBrowseButtonPressed() {
    // get the value from the text field
    String wfGroupPath = m_targetTextUI.getText();
    IPath initialPath = ResourcesPlugin.getWorkspace().getRoot().getFullPath();
    // if not yet set take workflow root
    if (wfGroupPath != null && !wfGroupPath.trim().isEmpty()) {
        initialPath = new Path(wfGroupPath);
    }
    WorkflowGroupSelectionDialog dialog = new WorkflowGroupSelectionDialog(getShell());
    dialog.setInitialSelection(initialPath);
    int returnCode = dialog.open();
    if (returnCode == IDialogConstants.OK_ID) {
        // set the newly selected workflow group as destination
        IContainer target = dialog.getSelectedWorkflowGroup();
        if (target != null && !target.equals(ResourcesPlugin.getWorkspace().getRoot())) {
            m_targetTextUI.setText(target.getFullPath().toString());
        } else {
            m_targetTextUI.setText(Path.ROOT.toString());
        }
    }
    validateWorkflows();
}

Example 89 with IContainer

use of org.eclipse.core.resources.IContainer in project knime-core by knime.

the class NewProjectWizard method doFinish.

/**
 * Worker method, creates the project using the given options.
 *
 * @param workflowPath path of the workflow to create in workspace
 * @param monitor Progress monitor
 * @throws CoreException if error while creating the project
 */
public static void doFinish(final IPath workflowPath, final IProgressMonitor monitor) throws CoreException {
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IResource resource = root.findMember(workflowPath);
    if (resource != null) {
        throwCoreException("Resource \"" + workflowPath.toString() + "\" does already exist.", null);
    }
    // check if there is a folder with the same name on the file system
    // see bug (http://bimbug.inf.uni-konstanz.de/show_bug.cgi?id=1912)
    IPath rootLocation = root.getLocation();
    if (rootLocation != null) {
        IPath absolutePath = rootLocation.append(workflowPath);
        if (absolutePath.toFile().exists()) {
            throwCoreException("Resource " + workflowPath + " already exists!", null);
        }
    }
    ContainerGenerator generator = new ContainerGenerator(workflowPath);
    IContainer containerResult = generator.generateContainer(monitor);
    if (containerResult instanceof IProject) {
        IProject project = (IProject) containerResult;
        // open the project
        project.open(monitor);
        // Create project description, set the nature IDs and build-commands
        try {
            // set the nature id of the project is enough
            // the name is already set by IProject#create()
            IProjectDescription description = project.getDescription();
            description.setNatureIds(new String[] { KNIMEProjectNature.ID });
            project.setDescription(description, monitor);
        } catch (CoreException ce) {
            throwCoreException("Error while creating project description for " + project.getName(), ce);
        }
    }
    // 
    // 2. Create the optional files, if wanted
    // 
    final IFile defaultFile = containerResult.getFile(new Path(WorkflowPersistor.WORKFLOW_FILE));
    InputStream is = new ByteArrayInputStream(new byte[0]);
    defaultFile.create(is, true, monitor);
    // open the default file, if it was created
    // open the model file in the editor
    monitor.setTaskName("Opening file for editing...");
    Display.getDefault().asyncExec(new Runnable() {

        public void run() {
            IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
            try {
                IDE.openEditor(page, defaultFile, true);
            } catch (PartInitException e) {
            // ignore it
            }
        }
    });
}

Example 90 with IContainer

use of org.eclipse.core.resources.IContainer in project knime-core by knime.

the class WorkflowGroupSelectionDialog method pathToTreeSelection.

/**
 * @param path the path of a resource
 * @return the selection to be passed to a tree in order to select the
 *  resource denoted by the given path
 */
public static IStructuredSelection pathToTreeSelection(final IPath path) {
    if (path != null) {
        IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
        IResource r = root.findMember(path);
        if (r != null && !r.equals(root)) {
            IContainer c = r.getParent();
            if (r instanceof IContainer) {
                c = (IContainer) r;
            }
            String[] segments = c.getFullPath().segments();
            Object[] treePathSegments = new Object[segments.length];
            // find all parents in order to create the path segments
            int i = 1;
            while (c.getParent() != null) {
                treePathSegments[treePathSegments.length - i] = c;
                c = c.getParent();
                i++;
            }
            TreePath treePath = new TreePath(treePathSegments);
            return new TreeSelection(treePath);
        }
    }
    // default: return empty selection
    return new TreeSelection();
}