FileSelectionComposite.java 文件源码

/**
 * Open the file dialog for the direct opening of a file. If a file is returned,
 * expand the directory tree accordingly.
 */
public void openFileDirectly() {
    FileDialog fileDialog = new FileDialog(this.shell, SWT.OPEN);
    String[] extensions = {"*.class", "*.jar", "*.war", "*.ear"};
    String[] names = {"Class file (*.class)", "Jar archive (*.jar)", "War archive (*.war)", "Ear archive (*.ear)"};
    fileDialog.setFilterExtensions(extensions);
    fileDialog.setFilterNames(names);
    String path = fileDialog.open();
    if (path != null) {
        // First of all replace double backslashes against slashes.
        path = path.replace("\\\\", "\\");

        // different handling of class and jar files
        if (JarFileEntry.isArchive(path) || (path.length() > 6 && path.substring(path.length() - 6).equals(".class")))
        {
            // Browse through the directory tree.
            browseTroughTheDirectoryTree(path, null);
        } else {
            StaticGuiSupport.showMessageBox(FileSelectionComposite.this.shell, "Information", "This file cannot be processed.", SWT.OK | SWT.ICON_WARNING);
        }
    }
}