Examples with SystemTapView org.eclipse.linuxtools.internal.callgraph.core.SystemTapView used on opensource projects

Example 1 with SystemTapView

use of org.eclipse.linuxtools.internal.callgraph.core.SystemTapView in project linuxtools by eclipse.

the class SystemTapOptionsTab method createParserOption.

private void createParserOption(Composite parserTop) {
    Composite browseTop = new Composite(parserTop, SWT.NONE);
    browseTop.setLayout(new GridLayout(1, false));
    GridData browseData = new GridData(GridData.FILL_HORIZONTAL);
    browseTop.setLayoutData(browseData);
    Label suppFileLabel = new Label(browseTop, SWT.NONE);
    // $NON-NLS-1$
    suppFileLabel.setText("Parser");
    parser = new Text(browseTop, SWT.BORDER);
    parser.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    parser.addModifyListener(modifyListener);
    Button parserButton = createPushButton(browseTop, "Find parsers", // $NON-NLS-1$
    null);
    parserButton.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> {
        ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new ListLabelProvider());
        // $NON-NLS-1$
        dialog.setTitle("Select parser");
        // $NON-NLS-1$
        dialog.setMessage("Select parser to use.");
        IExtensionRegistry reg = Platform.getExtensionRegistry();
        IConfigurationElement[] extensions = reg.getConfigurationElementsFor(PluginConstants.PARSER_RESOURCE, PluginConstants.PARSER_NAME);
        dialog.setElements(extensions);
        if (dialog.open() == IDialogConstants.OK_ID) {
            String arg = getUsefulLabel(dialog.getFirstResult());
            parser.setText(arg);
        }
    }));
    viewer = new Text(browseTop, SWT.BORDER);
    viewer.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    viewer.addModifyListener(modifyListener);
    Button viewerButton = createPushButton(browseTop, "Find viewers", // $NON-NLS-1$
    null);
    viewerButton.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> {
        ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new ListLabelProvider());
        // $NON-NLS-1$
        dialog.setTitle("Select viewer");
        // $NON-NLS-1$
        dialog.setMessage("Select viewer to use.");
        IExtensionRegistry reg = Platform.getExtensionRegistry();
        IConfigurationElement[] extensions = reg.getConfigurationElementsFor(PluginConstants.VIEW_RESOURCE, PluginConstants.VIEW_NAME);
        ArrayList<IConfigurationElement> ext = new ArrayList<>();
        for (IConfigurationElement el : extensions) {
            if (// $NON-NLS-1$
            !el.getNamespaceIdentifier().contains("org.eclipse.linuxtools"))
                continue;
            // org.eclipse.linuxtools, then see if the class extends SystemTapView
            try {
                if (el.createExecutableExtension(PluginConstants.ATTR_CLASS) instanceof SystemTapView) {
                    ext.add(el);
                }
            } catch (CoreException e1) {
            }
        }
        dialog.setElements(ext.toArray());
        if (dialog.open() == IDialogConstants.OK_ID) {
            String arg = getUsefulLabel(dialog.getFirstResult());
            viewer.setText(arg);
        }
    }));
}