CRSChooser.java 文件源码

/**
 * Creates the CRS PreferencePage root control with no CRS selected
 * 
 * @param parent
 *            PreferencePage for this chooser
 * @return control for the PreferencePage
 */
public Control createControl(final Composite parent) {
    GridData gridData = null;

    gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    folder = new TabFolder(parent, SWT.NONE);
    folder.setLayoutData(gridData);

    final TabItem standard = new TabItem(folder, SWT.NONE);
    standard.setText("Standard CRS");
    final Control stdCRS = createStandardCRSControl(folder);
    standard.setControl(stdCRS);

    final TabItem custom = new TabItem(folder, SWT.NONE);
    custom.setText("Custom CRS");
    final Control cstCRS = createCustomCRSControl(folder);
    custom.setControl(cstCRS);

    return folder;
}