Difference between revisions of "DocumentHandlerExtension"
From OpenKM Documentation
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| − | Any extension that implements DocumentHandlerExtension will be watching all events fired from document tab | + | Any extension that implements DocumentHandlerExtension will be watching all events fired from document tab. |
== Method == | == Method == | ||
| − | + | === onChange(DocumentEventConstant event) === | |
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| − | == onChange(DocumentEventConstant event) == | ||
Each time it'll be some new document event the method onChange it'll be fired by OpenKM | Each time it'll be some new document event the method onChange it'll be fired by OpenKM | ||
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<source lang="java"> | <source lang="java"> | ||
public class TabDocumentExample extends TabDocumentExtension implements DocumentHandlerExtension { | public class TabDocumentExample extends TabDocumentExtension implements DocumentHandlerExtension { | ||
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VerticalPanel vPanel; | VerticalPanel vPanel; | ||
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String tabText = "Tab - example"; | String tabText = "Tab - example"; | ||
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public String getTabText() { | public String getTabText() { | ||
return tabText; | return tabText; | ||
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} | } | ||
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// TODO Auto-generated method stub | // TODO Auto-generated method stub | ||
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} | } | ||
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</source> | </source> | ||
| − | [[Category: | + | [[Category: Extension Guide]] |
Latest revision as of 13:30, 2 December 2010
Any extension that implements DocumentHandlerExtension will be watching all events fired from document tab.
Method
onChange(DocumentEventConstant event)
Each time it'll be some new document event the method onChange it'll be fired by OpenKM
Example
public class TabDocumentExample extends TabDocumentExtension implements DocumentHandlerExtension {
VerticalPanel vPanel;
String tabText = "Tab - example";
public TabDocumentExample() {
HTML html = new HTML("Content tab example");
vPanel = new VerticalPanel();
vPanel.add(html);
initWidget(vPanel);
}
@Override
public String getTabText() {
return tabText;
}
@Override
public void set(GWTDocument doc) {
// TODO Auto-generated method stub
}
@Override
public void setVisibleButtons(boolean visible) {
// TODO Auto-generated method stub
}
@Override
public void onChange(DocumentEventConstant event) {
if (event.equals(HasDocumentEvent.DOCUMENT_CHANGED)) {
Window.alert("document changed - " +event.getType());
} else if (event.equals(HasDocumentEvent.KEYWORD_ADDED)) {
Window.alert("keyword added - " +event.getType());
} else if (event.equals(HasDocumentEvent.KEYWORD_REMOVED)) {
Window.alert("keyword removed - " +event.getType());
} else if (event.equals(HasDocumentEvent.CATEGORY_ADDED)) {
Window.alert("category added - " +event.getType());
} else if (event.equals(HasDocumentEvent.CATEGORY_REMOVED)) {
Window.alert("category removed - " +event.getType());
} else if (event.equals(HasDocumentEvent.TAB_CHANGED)) {
Window.alert("tab changed - " +event.getType() + " - actual tab " + TabDocumentComunicator.getSelectedTab());
} else if (event.equals(HasDocumentEvent.PANEL_RESIZED)) {
Window.alert("panel resized - " +event.getType());
} else if (event.equals(HasDocumentEvent.SECURITY_CHANGED)) {
Window.alert("security changed - " +event.getType());
} else if (event.equals(HasDocumentEvent.NOTE_ADDED)) {
Window.alert("note added - " +event.getType());
}
}
}
