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src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/DocumentImpl.java

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rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()

*** 540,550 **** protected void addEventListener(NodeImpl node, String type, EventListener listener, boolean useCapture) { // We can't dispatch to blank type-name, and of course we need // a listener to dispatch to ! if (type == null || type.equals("") || listener == null) return; // Each listener may be registered only once per type per phase. // Simplest way to code that is to zap the previous entry, if any. removeEventListener(node, type, listener, useCapture); --- 540,550 ---- protected void addEventListener(NodeImpl node, String type, EventListener listener, boolean useCapture) { // We can't dispatch to blank type-name, and of course we need // a listener to dispatch to ! if (type == null || type.isEmpty() || listener == null) return; // Each listener may be registered only once per type per phase. // Simplest way to code that is to zap the previous entry, if any. removeEventListener(node, type, listener, useCapture);
*** 584,594 **** protected void removeEventListener(NodeImpl node, String type, EventListener listener, boolean useCapture) { // If this couldn't be a valid listener registration, ignore request ! if (type == null || type.equals("") || listener == null) return; List<LEntry> nodeListeners = getEventListeners(node); if (nodeListeners == null) return; --- 584,594 ---- protected void removeEventListener(NodeImpl node, String type, EventListener listener, boolean useCapture) { // If this couldn't be a valid listener registration, ignore request ! if (type == null || type.isEmpty() || listener == null) return; List<LEntry> nodeListeners = getEventListeners(node); if (nodeListeners == null) return;
*** 688,698 **** // API for setting the event's processing-state fields. EventImpl evt = (EventImpl)event; // VALIDATE -- must have been initialized at least once, must have // a non-null non-blank name. ! if(!evt.initialized || evt.type == null || evt.type.equals("")) { String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "UNSPECIFIED_EVENT_TYPE_ERR", null); throw new EventException(EventException.UNSPECIFIED_EVENT_TYPE_ERR, msg); } // If nobody is listening for this event, discard immediately --- 688,698 ---- // API for setting the event's processing-state fields. EventImpl evt = (EventImpl)event; // VALIDATE -- must have been initialized at least once, must have // a non-null non-blank name. ! if(!evt.initialized || evt.type == null || evt.type.isEmpty()) { String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "UNSPECIFIED_EVENT_TYPE_ERR", null); throw new EventException(EventException.UNSPECIFIED_EVENT_TYPE_ERR, msg); } // If nobody is listening for this event, discard immediately
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