General HandlerExtension stuff

DashboardHandlerExtension

Any extension that implements DashboardHandlerExtension will be watching all events fired from Dashboard.

Methods

method	Description
onChange(DashboardEventConstant event)	Each time it is a new dashboard event, the method onChange it'll be fired by OpenKM.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.event.HasDashboardEvent.DashboardEventConstant;
import com.openkm.frontend.client.extension.event.handler.DashboardHandlerExtension;

public class HandlerTest implements DashboardHandlerExtension {

    @Override
    public void onChange(DashboardEventConstant event) {
        Window.alert("dashboard event fired");
    }

}

LanguageHandlerExtension

Any extension that implements LanguageHandlerExtension will be watching all events from change Language.

Methods

method	Description
onChange(LanguageEventConstant event)	Each time it is a new language event, the method onChange it'll be fired by OpenKM.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.event.HasLanguageEvent.LanguageEventConstant;
import com.openkm.frontend.client.extension.event.handler.LanguageHandlerExtension;

public class HandlerTest implements LanguageHandlerExtension {

    @Override
    public void onChange(LanguageEventConstant event) {
        Window.alert("language event fired");
    }

}

NavigatorHandlerExtension

Any extension that implements NavigatorHandlerExtension will be watching all events fired from the navigator stack panel.

Methods

method	Description
onChange(NavigatorEventConstant event)	Each time it is a new stack panel event, the method onChange it'll be fired by OpenKM.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.event.HasNavigatorEvent.NavigatorEventConstant;
import com.openkm.frontend.client.extension.event.handler.NavigatorHandlerExtension;

public class HandlerTest implements NavigatorHandlerExtension {

    @Override
    public void onChange(NavigatorEventConstant event) {
        Window.alert("navigator event fired");
    }

}

PropertyGroupHandlerExtension

Any extension implementing PropertyGroupHandlerExtension will watch all events fired from the metadata group tab.

Methods

method	Description
onChange(PropertyGroupEventConstant event)	Each time it is a new property group ( metadata ) event, the method onChange it'll be fired by OpenKM.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.event.HasPropertyGroupEvent;
import com.openkm.frontend.client.extension.event.HasPropertyGroupEvent.PropertyGroupEventConstant;
import com.openkm.frontend.client.extension.event.handler.PropertyGroupHandlerExtension;

public class HandlerTest implements PropertyGroupHandlerExtension {

    @Override
    public void onChange(PropertyGroupEventConstant event) {
        if (event.equals(HasPropertyGroupEvent.PROPERTYGROUP_CHANGED)) {
            Window.alert("propertyGroup changed - " + event.getType());
        } else {
            Window.alert("other property group event - " + event.getType());
        }
    }

}

WidgetHandlerExtension

Any extension that implements WidgetHandlerExtension will be watching all events fired from widgets.

Methods

method	Description
onChange(WidgetEventConstant event)	Each time it is a new widget event, the method onChange it'll be fired by OpenKM.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.event.HasWidgetEvent;
import com.openkm.frontend.client.extension.event.HasWidgetEvent.WidgetEventConstant;
import com.openkm.frontend.client.extension.event.handler.WidgetHandlerExtension;

public class HandlerTest implements WidgetHandlerExtension {

    @Override
    public void onChange(WidgetEventConstant event) {
        if (event.equals(HasWidgetEvent.FINISH_STARTUP)) {
            Window.alert("widget event fired");
        }
    }

}

WorkspaceUserPropertiesHandlerExtension

Any extension implementing WorkspaceUserHandlerExtension will be watching all events fired from the Workspace user.

Methods

method	Description
workspaceUserLoaded()	It is called the first time workspace user properties are loaded.

Sample

package com.openkm.extension.frontend.client;

import com.google.gwt.user.client.Window;
import com.openkm.frontend.client.extension.communicator.GeneralCommunicator;
import com.openkm.frontend.client.extension.event.handler.WorkspaceUserPropertiesHandlerExtension;

public class HandlerTest implements WorkspaceUserPropertiesHandlerExtension {

    @Override
    public void workspaceUserLoaded() {
        Window.alert("workspace user properties loaded can call GeneralCommunicator to read it");
        if (GeneralCommunicator.getWorkspace() != null) {
            Window.alert("workspace loaded");
        }
    }

}

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