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

Example 71 with IContainer

use of org.eclipse.core.resources.IContainer in project linuxtools by eclipse.

the class ChangeLogAction method createChangeLog.

protected IFile createChangeLog(IPath changelog) {
    IWorkspaceRoot myWorkspaceRoot = getWorkspaceRoot();
    IWorkbench ws = PlatformUI.getWorkbench();
    final IFile changelog_File = myWorkspaceRoot.getFile(changelog);
    final InputStream initialContents = new ByteArrayInputStream(new byte[0]);
    WorkspaceModifyOperation operation = new WorkspaceModifyOperation() {

        @Override
        public void execute(IProgressMonitor monitor) throws CoreException {
            try {
                // $NON-NLS-1$
                monitor.beginTask(Messages.getString("ChangeLog.AddingChangeLog"), 2000);
                changelog_File.create(initialContents, false, monitor);
                if (monitor.isCanceled()) {
                    throw new OperationCanceledException();
                }
            } finally {
                monitor.done();
            }
        }
    };
    try {
        new ProgressMonitorDialog(ws.getActiveWorkbenchWindow().getShell()).run(true, true, operation);
    } catch (InterruptedException e) {
        // $NON-NLS-1$
        reportErr(Messages.getString("ChangeLog.ErrInterrupted"), e);
        return null;
    } catch (InvocationTargetException e) {
        // $NON-NLS-1$
        reportErr(Messages.getString("ChangeLog.ErrInvocation"), e);
        return null;
    }
    // FIXME:  we should put this refreshLocal call into a thread (filed as bug #256180)
    try {
        IContainer changelogContainer = myWorkspaceRoot.getContainerForLocation(changelog);
        if (changelogContainer != null)
            changelogContainer.refreshLocal(2, null);
    } catch (CoreException e) {
        // $NON-NLS-1$
        reportErr(Messages.getString("ChangeLog.ErrRefresh"), e);
        return null;
    }
    return changelog_File;
}

Example 72 with IContainer

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

the class KnimeResourceContentProvider method getChildren.

/**
 * {@inheritDoc}
 */
@Override
public Object[] getChildren(final Object element) {
    if (element instanceof IFile) {
        return EMPTY_ARRAY;
    }
    if (isKNIMEWorkflow(element)) {
        IContainer project = (IContainer) element;
        NodeContainerUI workflow = ProjectWorkflowMap.getWorkflowUI(project.getLocationURI());
        if (workflow != null) {
            // the number of contained nodes is returned
            return getSortedNodeContainers(((WorkflowManagerUI) workflow).getNodeContainers());
        }
    } else if (element instanceof WorkflowManager) {
        return getSortedNodeContainers(((WorkflowManagerUI) element).getNodeContainers());
    }
    return getFolders(element);
}

Example 73 with IContainer

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

the class KnimeResourceLabelProvider method getImage.

/**
 * {@inheritDoc}
 */
@Override
public Image getImage(final Object element) {
    Image img = super.getImage(element);
    NodeContainerUI projectNode = null;
    if (element instanceof IContainer) {
        IContainer container = (IContainer) element;
        if (container.exists(WORKFLOW_FILE)) {
            // in any case a knime workflow or meta node (!)
            projectNode = ProjectWorkflowMap.getWorkflowUI(container.getLocationURI());
            if (projectNode == null && !isMetaNode(container)) {
                return CLOSED_WORKFLOW;
            }
        }
        if (projectNode == null) {
            if (isMetaNode(container)) {
                return NODE;
            } else if (container.exists(METAINFO_FILE)) {
                return WORKFLOW_GROUP;
            }
        }
    } else if (element instanceof NodeContainerUI) {
        projectNode = (NodeContainerUI) element;
    }
    if (projectNode != null) {
        if (projectNode instanceof WorkflowManagerUI && // are displayed with state
        ((WorkflowManagerUI) projectNode).getID().hasSamePrefix(WorkflowManager.ROOT.getID())) {
            NodeContainerState state = projectNode.getNodeContainerState();
            if (projectNode.getNodeMessage().getMessageType().equals(NodeMessage.Type.ERROR)) {
                return ERROR;
            }
            if (state.isExecuted()) {
                return EXECUTED;
            } else if (state.isExecutionInProgress()) {
                return EXECUTING;
            } else {
                return CONFIGURED;
            }
        } else {
            return NODE;
        }
    }
    return img;
}

Example 74 with IContainer

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

the class AbstractWorkflowAction method isEnabled.

/**
 * {@inheritDoc}
 */
@Override
public boolean isEnabled() {
    // does not work to ask for the selection service and get the selection
    // by part id: might be a derived class with different ID
    // get selection
    IStructuredSelection s = (IStructuredSelection) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
    if (s == null) {
        return false;
    }
    Object element = s.getFirstElement();
    // check if is KNIME workflow
    if (element instanceof IContainer) {
        IContainer cont = (IContainer) element;
        if (cont.exists(new Path(WorkflowPersistor.WORKFLOW_FILE))) {
            m_workflow = (WorkflowManager) ProjectWorkflowMap.getWorkflow(cont.getLocationURI());
            if (m_workflow != null) {
                return true;
            }
        }
    }
    return false;
}

Example 75 with IContainer

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

the class DeleteAction method closeOpenWorkflows.

private void closeOpenWorkflows(final List<IContainer> allWorkflows) {
    IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    for (IContainer wf : allWorkflows) {
        NodeContainer wfm = ProjectWorkflowMap.getWorkflow(wf.getLocationURI());
        if (wfm != null) {
            for (IEditorReference editRef : page.getEditorReferences()) {
                IEditorPart editor = editRef.getEditor(false);
                if (editor == null) {
                    // got closed in the mean time
                    continue;
                }
                WorkflowEditorAdapter wea = (WorkflowEditorAdapter) editor.getAdapter(WorkflowEditorAdapter.class);
                NodeContainer editWFM = null;
                if (wea != null) {
                    editWFM = wea.getWorkflowManager();
                }
                if (wfm == editWFM) {
                    page.closeEditor(editor, false);
                }
            }
        }
    }
}