Example usage for com.google.gwt.storage.client StorageEvent getNewValue

Introduction

In this page you can find the example usage for com.google.gwt.storage.client StorageEvent getNewValue.

Prototype

public native String getNewValue() ;

Source Link

Document

Returns the new value of the key being changed.

Usage

From source file:com.ait.tooling.nativetools.client.storage.LocalStorage.java

License:Open Source License

public final HandlerRegistration addLocalStorageHandler(LocalStorageHandler handler) {
    handler = Objects.requireNonNull(handler);

    if (null == m_events) {
        m_events = new HandlerManager(this);
    }//from  ww  w  .  j a va 2 s . c o  m
    if (isSupported()) {
        final HandlerRegistration proxy = Storage.addStorageEventHandler(new StorageEvent.Handler() {
            @Override
            public void onStorageChange(final StorageEvent event) {
                if (isLocalStorage(event)) {
                    m_events.fireEvent(new LocalStorageEvent(get(), event.getKey(), event.getOldValue(),
                            event.getNewValue()));
                }
            }
        });
        return new HandlerRegistrationManager(m_events.addHandler(LocalStorageEvent.TYPE, handler), proxy);
    }
    return m_events.addHandler(LocalStorageEvent.TYPE, handler);
}

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From source file:com.ait.tooling.nativetools.client.storage.SessionStorage.java

License:Open Source License

public final HandlerRegistration addSessionStorageHandler(SessionStorageHandler handler) {
    handler = Objects.requireNonNull(handler);

    if (null == m_events) {
        m_events = new HandlerManager(this);
    }//ww  w. java  2 s  .  co  m
    if (isSupported()) {
        final HandlerRegistration proxy = Storage.addStorageEventHandler(new StorageEvent.Handler() {
            @Override
            public void onStorageChange(final StorageEvent event) {
                if (false == isLocalStorage(event)) {
                    m_events.fireEvent(new SessionStorageEvent(get(), event.getKey(), event.getOldValue(),
                            event.getNewValue()));
                }
            }
        });
        return new HandlerRegistrationManager(m_events.addHandler(SessionStorageEvent.TYPE, handler), proxy);
    }
    return m_events.addHandler(SessionStorageEvent.TYPE, handler);
}

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From source file:com.msco.mil.client.com.sencha.gxt.desktopapp.client.persistence.StorageProvider.java

License:sencha.com license

private void addStorageChangeTrace() {
    if (GXTLogConfiguration.loggingIsEnabled()) {
        Storage.addStorageEventHandler(new Handler() {
            @Override/*from w  w w . jav  a  2 s.  co  m*/
            public void onStorageChange(StorageEvent event) {
                String key = event.getKey();
                String oldValue = event.getOldValue();
                String newValue = event.getNewValue();
                logger.finer(
                        "onStorageChange: key=" + key + "\noldValue=" + oldValue + "\nnewValue=" + newValue);
                dumpStorage("change");
            }
        });
    }
}

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From source file:edu.caltech.ipac.firefly.core.background.BackgroundMonitorEvent.java

public void syncWithCache(StorageEvent ev) {
    if (firstTimeReadFromCache) {
        String serState = BrowserCache.get(STATE_KEY);
        if (serState != null)
            MonitorRecoveryFunctions.deserializeAndLoadMonitor(this, serState);
        firstTimeReadFromCache = false;/* w ww.j  a v a 2 s .c o m*/
    }

    List<MonitorItem> itemList = new ArrayList<MonitorItem>(_monitorMap.values());
    String currentEntry = (ev == null) ? null : ev.getNewValue();
    String newEntry = MonitorRecoveryFunctions.serializeMonitorList(itemList);
    if (currentEntry == null || !currentEntry.equals(newEntry)) {
        BrowserCache.put(STATE_KEY, newEntry, TWO_WEEKS_IN_SECS);
    }
}

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From source file:edu.caltech.ipac.firefly.core.background.BackgroundMonitorPolling.java

public void syncWithCache(StorageEvent ev) {
    if (mustReadFromCache) {
        String serState = BrowserCache.get(STATE_KEY);
        if (serState != null)
            MonitorRecoveryFunctions.deserializeAndLoadMonitor(this, serState);
        mustReadFromCache = false;//from w w w .  j a  v a 2s . com
    }

    List<MonitorItem> itemList = new ArrayList<MonitorItem>(_monitorMap.size());
    for (Monitor m : _monitorMap.values())
        itemList.add(m.getMonitorItem());
    String currentEntry = (ev == null) ? null : ev.getNewValue();
    String newEntry = MonitorRecoveryFunctions.serializeMonitorList(itemList);
    if (currentEntry == null || !currentEntry.equals(newEntry)) {
        BrowserCache.put(STATE_KEY, MonitorRecoveryFunctions.serializeMonitorList(itemList), TWO_WEEKS_IN_SECS);
    }

}

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From source file:org.jboss.as.console.client.search.Index.java

License:Open Source License

@Override
public void onStorageChange(final StorageEvent event) {
    boolean deletedFromLocalStorage = event.getStorageArea() == localStorage && event.getNewValue() == null
            && event.getOldValue() == null;
    if (deletedFromLocalStorage && event.getKey().equals(indexKey()) && !isEmpty()) {
        // the index was removed from the local storage by some external code - let's start from scratch.
        reset();//w  ww. j  a  v a2  s  . c om
    }
}

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