本文整理匯總了Java中org.eclipse.core.runtime.preferences.IEclipsePreferences.nodeExists方法的典型用法代碼示例。如果您正苦於以下問題：Java IEclipsePreferences.nodeExists方法的具體用法？Java IEclipsePreferences.nodeExists怎麽用？Java IEclipsePreferences.nodeExists使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.core.runtime.preferences.IEclipsePreferences的用法示例。
在下文中一共展示了IEclipsePreferences.nodeExists方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: disposePreferenceStoreListener
import org.eclipse.core.runtime.preferences.IEclipsePreferences; //導入方法依賴的package包/類
/**
* Dispose the receiver.
*/
private void disposePreferenceStoreListener() {
IEclipsePreferences root = (IEclipsePreferences) Platform
.getPreferencesService().getRootNode().node(
Plugin.PLUGIN_PREFERENCE_SCOPE);
try {
if (!(root.nodeExists(nodeQualifier))) {
return;
}
} catch (BackingStoreException e) {
return;// No need to report here as the node won't have the
// listener
}
IEclipsePreferences preferences = getStorePreferences();
if (preferences == null) {
return;
}
if (preferencesListener != null) {
preferences.removePreferenceChangeListener(preferencesListener);
preferencesListener = null;
}
}
示例2: disposePreferenceStoreListener
import org.eclipse.core.runtime.preferences.IEclipsePreferences; //導入方法依賴的package包/類
/**
* Dispose the preference store listener.
*/
private void disposePreferenceStoreListener() {
IEclipsePreferences root = (IEclipsePreferences) Platform
.getPreferencesService().getRootNode().node(
Plugin.PLUGIN_PREFERENCE_SCOPE);
try {
if (!(root.nodeExists(nodeQualifier))) {
return;
}
} catch (BackingStoreException e) {
return;// No need to report here as the node won't have the
// listener
}
IEclipsePreferences preferences = getStorePreferences();
if (preferences == null) {
return;
}
if (preferencesListener != null) {
preferences.removePreferenceChangeListener(preferencesListener);
preferencesListener = null;
}
}