Example usage for java.util Observable addObserver

Introduction

In this page you can find the example usage for java.util Observable addObserver.

Prototype

public synchronized void addObserver(Observer o) 

Source Link

Document

Adds an observer to the set of observers for this object, provided that it is not the same as some observer already in the set.

Usage

From source file:com.android.aft.AFApplicationHelper.activity.AFFragmentActivity.java

protected void addObservers() {
    for (final Observable obs : mLstObservables) {
        obs.addObserver(this);
    }/*  w  ww .  ja v  a 2s.  c o  m*/
}

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From source file:org.apache.solr.kelvin.ScorerLoader.java

public void registerScorersAsObservers(Observable target) {
    for (IConfigurable s : resources) {
        Scorer scorer = (Scorer) s;//  w ww . j a  v a 2 s . co  m
        target.addObserver(scorer);
    }
}

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From source file:ca.sfu.federation.model.Behavior.java

public void setHost(INamed Named) {
    this.host = Named;
    this.context = Named.getContext();
    if (context instanceof Observable) {
        Observable observable = (Observable) context;
        observable.addObserver(this);
    }//from   ww  w  .  j ava  2 s.com
}

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From source file:ca.sfu.federation.viewer.propertysheet.BehaviorPropertySheet.java

private void setValues() {
    // target/*from w ww. j av a2  s . co m*/
    this.target = (Assembly) Application.getContext().getViewState(ApplicationContext.VIEWER_SELECTION);
    // listen for changes on the target
    if (this.target instanceof Observable) {
        Observable o = (Observable) this.target;
        o.addObserver(this);
    }
    // set field values
    this.lblINamedObject.setText(this.target.getName());
    this.jtfClass.setText(this.target.getClass().toString());
    this.jtfName.setText(this.target.getName());
    this.jtfCanonicalName.setText(this.target.getCanonicalName());
}

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From source file:ca.sfu.federation.viewer.propertysheet.ScenarioPropertySheet.java

private void setValues() {
    // target/*from ww w. ja va 2 s .  co m*/
    this.target = (Scenario) Application.getContext().getViewState(ApplicationContext.VIEWER_SELECTION);
    // listen for changes on the target
    if (this.target instanceof Observable) {
        Observable o = (Observable) this.target;
        o.addObserver(this);
    }
    // set field values
    this.lblINamedObject.setText(this.target.getName());
    this.jtfClass.setText(this.target.getClass().toString());
    this.jtfName.setText(this.target.getName());
    this.jtfCanonicalName.setText(this.target.getCanonicalName());
    this.jtfParentContext.setText(this.target.getContext().getName());
}

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From source file:ca.sfu.federation.viewer.propertysheet.AssemblyPropertySheet.java

private void setValues() {
    // target/*from  w w  w .j  a v a  2 s .co m*/
    this.target = (Assembly) Application.getContext().getViewState(ApplicationContext.VIEWER_SELECTION);
    // listen for changes on the target
    if (this.target instanceof Observable) {
        Observable o = (Observable) this.target;
        o.addObserver(this);
    }
    // set field values
    this.lblINamedObject.setText(this.target.getName());
    this.jtfClass.setText(this.target.getClass().toString());
    this.jtfName.setText(this.target.getName());
    this.jtfCanonicalName.setText(this.target.getCanonicalName());
    this.jtfParentContext.setText(this.target.getContext().getName());
}

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From source file:ca.sfu.federation.model.ParametricModel.java

/**
 * Add a named object to the context.//  w w  w .  j  a v  a 2  s .  c  om
 * @param Named Named object
 * @throws IllegalArgumentException An object identified by the same name already exists in the Context.
 */
public void add(INamed Named) throws IllegalArgumentException {
    Map elementsByName = getElementMap();
    if (!elementsByName.containsKey(Named.getName())) {
        // add object
        elements.add(Named);
        // observe element for changes
        if (Named instanceof Observable) {
            Observable o = (Observable) Named;
            o.addObserver(this);
        }
        // notify observers of change
        this.setChanged();
        this.notifyObservers(Integer.valueOf(ApplicationContext.EVENT_ELEMENT_ADD));
    } else {
        throw new IllegalArgumentException(
                "An object identified by the same name already exists in the Context.");
    }
}

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From source file:ca.sfu.federation.viewer.propertysheet.CoordinateSystemPropertySheet.java

private void setValues() {
    // target/*from   w  w  w.  j  a v a  2s .c o m*/
    this.target = (Component) Application.getContext().getViewState(ApplicationContext.VIEWER_SELECTION);
    // listen for changes on the target
    if (this.target instanceof Observable) {
        Observable o = (Observable) this.target;
        o.addObserver(this);
    }
    // set field values
    this.lblINamedObject.setText(this.target.getName());
    this.jtfClass.setText(this.target.getClass().toString());
    this.jtfName.setText(this.target.getName());
    // this.jtfDescription.setText(this.target.getDescription());
    this.jtfCanonicalName.setText(this.target.getCanonicalName());
    this.jtfParentContext.setText(this.target.getContext().getName());
    List<Method> methods = this.target.getUpdateMethods();
    Iterator<Method> it = methods.iterator();
    while (it.hasNext()) {
        Method method = it.next();
        jcbUpdateMethod.addItem(method.getName());
    }
}

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From source file:ca.sfu.federation.model.Assembly.java

/**
 * Add a NamedObject./*w ww .  j a  v  a2  s .co  m*/
 * @param Named NamedObject to be added.
 * @throws IllegalArgumentException An object identified by the same name already exists in the Context.
 */
@Override
public void add(INamed Named) throws IllegalArgumentException {
    LinkedHashMap elementsByName = (LinkedHashMap) this.getElementMap();
    if (!elementsByName.containsKey(Named.getName())) {
        // add object
        this.elements.add(Named);
        // observe element for changes
        if (Named instanceof Observable) {
            Observable o = (Observable) Named;
            o.addObserver(this);
        }
        // notify observers of change
        this.setChanged();
        this.notifyObservers(Integer.valueOf(ApplicationContext.EVENT_ELEMENT_ADD));
    } else {
        throw new IllegalArgumentException(
                "An object identified by the same name already exists in the Context.");
    }
}

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From source file:ca.sfu.federation.viewer.propertysheet.LinePropertySheet.java

private void setValues() {
    // target/*from   ww  w . j  av  a 2 s.c  om*/
    this.target = (Line) Application.getContext().getViewState(ApplicationContext.VIEWER_SELECTION);
    // set field values
    this.lblINamedObject.setText(this.target.getName());
    this.jtfClass.setText(this.target.getClass().toString());
    this.jtfName.setText(this.target.getName());
    // this.jtfDescription.setText(this.target.getDescription());
    this.jtfCanonicalName.setText(this.target.getCanonicalName());
    this.jtfParentContext.setText(this.target.getContext().getName());
    try {
        BeanProxy proxy = new BeanProxy(this.target);
        IPoint startPoint = (IPoint) proxy.get("startPoint");
        IPoint midPoint = (IPoint) proxy.get("startPoint");
        IPoint endPoint = (IPoint) proxy.get("startPoint");
        Double length = (Double) proxy.get("length");
        this.jtfStartPoint.setText(String.valueOf(startPoint));
        this.jtfMidPoint.setText(String.valueOf(midPoint));
        this.jtfEndPoint.setText(String.valueOf(endPoint));
        this.jtfLength.setText(String.valueOf(length));
    } catch (Exception ex) {
        String stack = ExceptionUtils.getFullStackTrace(ex);
        logger.log(Level.WARNING, "{0}", stack);
    }
    ArrayList<String> methodNameList = new ArrayList<String>();
    List<Method> methods = this.target.getUpdateMethods();
    Iterator<Method> it = methods.iterator();
    while (it.hasNext()) {
        Method method = it.next();
        String name = method.getName();
        methodNameList.add(name);
    }
    DefaultComboBoxModel comboBoxModel = new DefaultComboBoxModel(methodNameList.toArray());
    jcbUpdateMethod.setModel(comboBoxModel);
    String selected = this.target.getUpdateMethodName();
    jcbUpdateMethod.setSelectedItem(selected);

    // build the input panel
    this.buildUpdateMethodInputsPanel();

    // listen for changes on the target
    if (this.target instanceof Observable) {
        Observable o = (Observable) this.target;
        o.addObserver(this);
    }
}

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