Java Code Examples for org.eclipse.core.runtime.preferences.IEclipsePreferences#getInt()

/**
 * Update all formatter settings with the settings of the specified profile.
 * 
 * @param profile
 *            The profile to write to the preference store
 */
private void writeToPreferenceStore(Profile profile, IScopeContext context) {
	final Map profileOptions = profile.getSettings();

	for (int i = 0; i < fKeySets.length; i++) {
		updatePreferences(context.getNode(fKeySets[i].getNodeName()), fKeySets[i].getKeys(), profileOptions);
	}

	final IEclipsePreferences uiPrefs = context.getNode(getNodeId());
	if (uiPrefs.getInt(fProfileVersionKey, 0) != fProfileVersioner.getCurrentVersion()) {
		uiPrefs.putInt(fProfileVersionKey, fProfileVersioner.getCurrentVersion());
	}

	if (context.getName() == InstanceScope.SCOPE) {
		uiPrefs.put(fProfileKey, profile.getID());
	} else if (context.getName() == ProjectScope.SCOPE && !profile.isSharedProfile()) {
		uiPrefs.put(fProfileKey, profile.getID());
	}
}
 

private String computeOneXmlIndentString() {
  char indentChar = ' ';
  IEclipsePreferences prefs = InstanceScope.INSTANCE.getNode(XMLCorePlugin.DEFAULT_CATALOG_ID);
  String indentCharPref = prefs.get(XMLCorePreferenceNames.INDENTATION_CHAR, null);

  if (XMLCorePreferenceNames.TAB.equals(indentCharPref)) {
    indentChar = '\t';
  }
  int indentationWidth = prefs.getInt(XMLCorePreferenceNames.INDENTATION_SIZE, 0);

  StringBuilder indent = new StringBuilder();
  for (int i = 0; i < indentationWidth; i++) {
    indent.append(indentChar);
  }
  return indent.toString();
}
 

/**
 * Update all formatter settings with the settings of the specified profile.
 * @param profile The profile to write to the preference store
 */
private void writeToPreferenceStore(Profile profile, IScopeContext context) {
	final Map<String, String> profileOptions= profile.getSettings();

	for (int i= 0; i < fKeySets.length; i++) {
        updatePreferences(context.getNode(fKeySets[i].getNodeName()), fKeySets[i].getKeys(), profileOptions);
       }

	final IEclipsePreferences uiPrefs= context.getNode(JavaUI.ID_PLUGIN);
	if (uiPrefs.getInt(fProfileVersionKey, 0) != fProfileVersioner.getCurrentVersion()) {
		uiPrefs.putInt(fProfileVersionKey, fProfileVersioner.getCurrentVersion());
	}

	if (context.getName() == InstanceScope.SCOPE) {
		uiPrefs.put(fProfileKey, profile.getID());
	} else if (context.getName() == ProjectScope.SCOPE && !profile.isSharedProfile()) {
		uiPrefs.put(fProfileKey, profile.getID());
	}
}
 

/**
   * Set the debug request timeout of a vm in ms, if supported by the vm implementation.
   */
  public static void setDebugTimeout(VirtualMachine vm) {
      IEclipsePreferences node = InstanceScope.INSTANCE.getNode(JDIDebugPlugin.getUniqueIdentifier());
      int timeOut = node.getInt(JDIDebugModel.PREF_REQUEST_TIMEOUT, 0);
      if (timeOut <= 0) {
	return;
}
      if (vm instanceof org.eclipse.jdi.VirtualMachine) {
          org.eclipse.jdi.VirtualMachine vm2 = (org.eclipse.jdi.VirtualMachine) vm;
          vm2.setRequestTimeout(timeOut);
      }
  }
 

/**
 * Only to read project specific settings to find out to what profile it matches.
 * 
 * @param context
 *            The project context
 */
private Map readFromPreferenceStore(IScopeContext context, Profile workspaceProfile) {
	final Map profileOptions = new HashMap();
	IEclipsePreferences uiPrefs = context.getNode(getNodeId());

	int version = uiPrefs.getInt(fProfileVersionKey, fProfileVersioner.getFirstVersion());
	if (version != fProfileVersioner.getCurrentVersion()) {
		Map allOptions = new HashMap();
		for (int i = 0; i < fKeySets.length; i++) {
			addAll(context.getNode(fKeySets[i].getNodeName()), allOptions);
		}
		CustomProfile profile = new CustomProfile("tmp", allOptions, version, fProfileVersioner.getProfileKind()); //$NON-NLS-1$
		fProfileVersioner.update(profile);
		return profile.getSettings();
	}

	boolean hasValues = false;
	for (int i = 0; i < fKeySets.length; i++) {
		KeySet keySet = fKeySets[i];
		IEclipsePreferences preferences = context.getNode(keySet.getNodeName());
		for (final Iterator keyIter = keySet.getKeys().iterator(); keyIter.hasNext();) {
			final String key = (String) keyIter.next();
			Object val = preferences.get(key, null);
			if (val != null) {
				hasValues = true;
			} else {
				val = workspaceProfile.getSettings().get(key);
			}
			profileOptions.put(key, val);
		}
	}

	if (!hasValues) {
		return null;
	}

	setLatestCompliance(profileOptions);
	return profileOptions;
}
 

private static Map<String, String> loadFromProject(IScopeContext context) {
final Map<String, String> profileOptions= new HashMap<String, String>();
IEclipsePreferences uiPrefs= context.getNode(JavaUI.ID_PLUGIN);

  	CleanUpProfileVersioner versioner= new CleanUpProfileVersioner();

  	CleanUpOptions defaultOptions= JavaPlugin.getDefault().getCleanUpRegistry().getDefaultOptions(CleanUpConstants.DEFAULT_CLEAN_UP_OPTIONS);
  	KeySet[] keySets= CleanUpProfileManager.KEY_SETS;

  	boolean hasValues= false;
for (int i= 0; i < keySets.length; i++) {
       KeySet keySet= keySets[i];
       IEclipsePreferences preferences= context.getNode(keySet.getNodeName());
       for (final Iterator<String> keyIter = keySet.getKeys().iterator(); keyIter.hasNext(); ) {
		final String key= keyIter.next();
		String val= preferences.get(key, null);
		if (val != null) {
			hasValues= true;
		} else {
			val= defaultOptions.getValue(key);
		}
		profileOptions.put(key, val);
	}
      }

if (!hasValues)
	return null;

int version= uiPrefs.getInt(CleanUpConstants.CLEANUP_SETTINGS_VERSION_KEY, versioner.getFirstVersion());
if (version == versioner.getCurrentVersion())
	return profileOptions;

CustomProfile profile= new CustomProfile("tmp", profileOptions, version, versioner.getProfileKind()); //$NON-NLS-1$
versioner.update(profile);
return profile.getSettings();
  }
 

/**
 * Only to read project specific settings to find out to what profile it matches.
 * @param context The project context
 */
private Map<String, String> readFromPreferenceStore(IScopeContext context, Profile workspaceProfile) {
	final Map<String, String> profileOptions= new HashMap<String, String>();
	IEclipsePreferences uiPrefs= context.getNode(JavaUI.ID_PLUGIN);

	int version= uiPrefs.getInt(fProfileVersionKey, fProfileVersioner.getFirstVersion());
	if (version != fProfileVersioner.getCurrentVersion()) {
		Map<String, String> allOptions= new HashMap<String, String>();
		for (int i= 0; i < fKeySets.length; i++) {
            addAll(context.getNode(fKeySets[i].getNodeName()), allOptions);
           }
		CustomProfile profile= new CustomProfile("tmp", allOptions, version, fProfileVersioner.getProfileKind()); //$NON-NLS-1$
		fProfileVersioner.update(profile);
		return profile.getSettings();
	}

	boolean hasValues= false;
	for (int i= 0; i < fKeySets.length; i++) {
        KeySet keySet= fKeySets[i];
        IEclipsePreferences preferences= context.getNode(keySet.getNodeName());
        for (final Iterator<String> keyIter = keySet.getKeys().iterator(); keyIter.hasNext(); ) {
			final String key= keyIter.next();
			String val= preferences.get(key, null);
			if (val != null) {
				hasValues= true;
			} else {
				val= workspaceProfile.getSettings().get(key);
			}
			profileOptions.put(key, val);
		}
       }

	if (!hasValues) {
		return null;
	}

	setLatestCompliance(profileOptions);
	return profileOptions;
}
 

@Override
public int getInt(IEclipsePreferences instancePreferences, IEclipsePreferences defaultPreferences,
        String keyInPreferenceStore, IAdaptable adaptable) {
    Object object = getFromProjectOrUserSettings(keyInPreferenceStore, adaptable);
    if (object != null) {
        return toInt(object);
    }
    // Ok, not in project or user settings: get it from the workspace settings.
    return instancePreferences.getInt(keyInPreferenceStore, defaultPreferences.getInt(keyInPreferenceStore, 0));
}
 

public static int getProjectMigratorVersion(IProject project) {
  IEclipsePreferences instancePrefs = getInstancePreferences();
  return instancePrefs.getInt(PROJECT_MIGRATOR_VERSION + project.getName(), 0);
}
 

/**
 * Constructor
 *
 * @param prefs the prefs to get to the parser
 */
private PyParserManager(IEclipsePreferences prefs) {
    super();
    Assert.isNotNull(prefs); //in this constructor the prefs may never be null!

    //Override the default to deal with pydev preferences.
    this.prefs = prefs;
    this.millisBeforeAnalysis = prefs.getInt(PYDEV_ELAPSE_BEFORE_ANALYSIS,
            PyDevBuilderPreferences.DEFAULT_PYDEV_ELAPSE_BEFORE_ANALYSIS);

    this.useOnlyOnSave = prefs.getBoolean(USE_PYDEV_ANALYSIS_ONLY_ON_DOC_SAVE,
            PyDevBuilderPreferences.DEFAULT_USE_PYDEV_ONLY_ON_DOC_SAVE);

    //singleton: private constructor
    IEclipsePreferences.IPreferenceChangeListener prefListener = new IEclipsePreferences.IPreferenceChangeListener() {

        @Override
        public void preferenceChange(PreferenceChangeEvent event) {
            String property = event.getKey();
            if (property.equals(USE_PYDEV_ANALYSIS_ONLY_ON_DOC_SAVE)
                    || property.equals(PYDEV_ELAPSE_BEFORE_ANALYSIS)) {
                //reset the caches
                millisBeforeAnalysis = PyParserManager.this.prefs.getInt(PYDEV_ELAPSE_BEFORE_ANALYSIS,
                        PyDevBuilderPreferences.DEFAULT_PYDEV_ELAPSE_BEFORE_ANALYSIS);

                useOnlyOnSave = PyParserManager.this.prefs.getBoolean(USE_PYDEV_ANALYSIS_ONLY_ON_DOC_SAVE,
                        PyDevBuilderPreferences.DEFAULT_USE_PYDEV_ONLY_ON_DOC_SAVE);

                //and set the needed parsers
                boolean useAnalysisOnlyOnDocSave = useAnalysisOnlyOnDocSave();

                synchronized (lock) {
                    for (IParser parser : parsers.keySet()) {
                        parser.resetTimeoutPreferences(useAnalysisOnlyOnDocSave);
                    }
                }
            }
        }
    };
    this.prefs.addPreferenceChangeListener(prefListener);
}