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package org.eclipse.ui.internal.intro.shared;
import java.util.Properties;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.preference.IPreferenceNode;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.preference.PreferenceNode;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.intro.IIntroSite;
import org.eclipse.ui.intro.config.IIntroAction;
public class CustomizeCommand implements IIntroAction {
public static final String P_PAGE_ID = "pageId"; //$NON-NLS-1$
public static IConfigurationElement getPageElement() {
IConfigurationElement[] elements = Platform.getExtensionRegistry().getConfigurationElementsFor(
"org.eclipse.ui.preferencePages"); //$NON-NLS-1$
for (int i = 0; i < elements.length; i++) {
IConfigurationElement element = elements[i];
if (element.getName().equals("page")) { //$NON-NLS-1$
String att = element.getAttribute("class"); //$NON-NLS-1$
if (att != null
&& att.equals("org.eclipse.ui.intro.config.ExtensionFactory:welcomeCustomization")) { //$NON-NLS-1$
return element;
}
}
}
return null;
}
public void run(IIntroSite site, Properties params) {
String pageId = params.getProperty(P_PAGE_ID);
PreferenceManager pm = new PreferenceManager();
IPreferenceNode node = createPreferenceNode(pageId);
pm.addToRoot(node);
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
PreferenceDialog dialog = new PreferenceDialog(window.getShell(), pm);
dialog.open();
}
private IPreferenceNode createPreferenceNode(final String pageId) {
IConfigurationElement element = getPageElement();
if (element == null)
return null;
String id = element.getAttribute("id"); //$NON-NLS-1$
String label = element.getAttribute("name"); //$NON-NLS-1$
String className = "org.eclipse.ui.internal.intro.shared.WelcomeCustomizationPreferencePage"; //$NON-NLS-1$
if (id == null || label == null || className == null)
return null;
return new PreferenceNode(id, label, null, className) {
public void createPage() {
WelcomeCustomizationPreferencePage page = new WelcomeCustomizationPreferencePage();
page.setTitle(getLabelText());
page.setCurrentPage(pageId);
setPage(page);
}
};
}
}
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