Example usage for javax.swing.text Document removeDocumentListener

Introduction

In this page you can find the example usage for javax.swing.text Document removeDocumentListener.

Prototype

public void removeDocumentListener(DocumentListener listener);

Source Link

Document

Unregisters the given observer from the notification list so it will no longer receive change updates.

Usage

From source file:de.unentscheidbar.validation.swing.trigger.DocumentChangeTrigger.java

private void forgetDocument(Document doc, JComponent component) {

    if (doc == null) {
        return;/*w w  w.  j  a va2  s  .  c om*/
    }
    Wrapper<Document> docIdentity = Beans.identity(doc);
    documentMap.remove(docIdentity, Beans.identity(component));
    if (!documentMap.containsKey(docIdentity)) {
        doc.removeDocumentListener(this);
    }
}

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From source file:de.unentscheidbar.validation.swing.trigger.DocumentChangeTrigger.java

private void observeDocument(JComponent component) {

    Document doc = DocumentGetter.INSTANCE.apply(component);
    Wrapper<Document> docIdentity = Beans.identity(doc);
    Wrapper<JComponent> componentIdentity = Beans.identity(component);

    /* Don't listen more than once to each document */
    documentMap.remove(docIdentity, componentIdentity);
    if (!documentMap.containsKey(docIdentity)) {
        doc.removeDocumentListener(this);
        doc.addDocumentListener(this);
    }//from  w  w w . ja v a  2 s .  co m
    documentMap.put(docIdentity, componentIdentity);
}

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From source file:org.nuclos.client.ui.collect.component.CollectableComboBox.java

public void removeDocumentListenerForEditor() {
    if (doclistener != null) {
        final Document document = getEditorDocument();
        if (document != null) {
            document.removeDocumentListener(getDocumentListener());
        }// ww w. j av a  2 s . c  o m
    }
}

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