Example usage for org.eclipse.jface.util IPropertyChangeListener propertyChange

List of usage examples for org.eclipse.jface.util IPropertyChangeListener propertyChange

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Introduction

In this page you can find the example usage for org.eclipse.jface.util IPropertyChangeListener propertyChange.

Prototype

public void propertyChange(PropertyChangeEvent event);

Source Link

Document

Notification that a property has changed.

Usage

From source file:at.nucle.e4.plugin.preferences.core.internal.context.PreferenceScopeContext.java

License:Open Source License

@Override
public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    // important: create intermediate array to protect against listeners
    // being added/removed during the notification
    final Object[] list = getListeners();
    if (list.length == 0) {
        return;//from  w  ww.j a v a2  s .  co  m
    }
    final PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
    for (int i = 0; i < list.length; i++) {
        final IPropertyChangeListener listener = (IPropertyChangeListener) list[i];
        SafeRunner.run(new SafeRunnable(JFaceResources.getString("PreferenceScopeContext.changeError")) { //$NON-NLS-1$

            @Override
            public void run() {
                listener.propertyChange(event);
            }
        });
    }
}

From source file:au.gov.ga.earthsci.core.preferences.ScopedPreferenceStore.java

License:Open Source License

@Override
public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    // important: create intermediate array to protect against listeners
    // being added/removed during the notification
    final Object[] list = getListeners();
    if (list.length == 0) {
        return;/*from   w w  w  .j  a  va2  s.c o  m*/
    }
    final PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
    for (int i = 0; i < list.length; i++) {
        final IPropertyChangeListener listener = (IPropertyChangeListener) list[i];
        SafeRunner.run(new SafeRunnable(JFaceResources.getString("PreferenceStore.changeError")) { //$NON-NLS-1$
            @Override
            public void run() {
                listener.propertyChange(event);
            }
        });
    }
}

From source file:cc.warlock.rcp.util.FontSelector.java

License:Open Source License

public FontSelector(Composite parent) {
    listeners = new ArrayList<IPropertyChangeListener>();
    button = new Button(parent, SWT.PUSH);
    button.setText("Choose...");
    button.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);//from  ww  w  .j  a v a 2 s  . c  o  m
        }

        public void widgetSelected(SelectionEvent e) {
            FontDialog dialog = new FontDialog(button.getShell());
            if (fontData != null)
                dialog.setFontList(new FontData[] { fontData });

            FontData oldData = fontData;
            fontData = dialog.open();

            if (fontData != null) {
                font = new Font(button.getDisplay(), fontData);

                for (IPropertyChangeListener listener : listeners)
                    listener.propertyChange(
                            new PropertyChangeEvent(FontSelector.this, "fontData", oldData, fontData));
            }
        }
    });
}

From source file:ccw.editors.clojure.SimpleSourceViewerConfiguration.java

License:Open Source License

@Override
public void propertyChange(PropertyChangeEvent event) {
    for (IPropertyChangeListener listener : propertyChangeListeners) {
        listener.propertyChange(event);
    }/*w w w . j a v a 2  s .  c  o  m*/
}

From source file:ch.elexis.core.ui.preferences.SettingsPreferenceStore.java

License:Open Source License

public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    for (IPropertyChangeListener l : listeners) {
        l.propertyChange(new PropertyChangeEvent(this, name, oldValue, newValue));
    }/* w w  w  .jav a2 s .  c  o  m*/
}

From source file:ch.unibe.iam.scg.archie.actions.NewStatisticsAction.java

License:Open Source License

/**
 * This method is being called as soon as the job this action observes,
 * finishes. The action is enabled as soon as the last job finishes. This
 * method also creates and sets the result table in the result view as well
 * as information about the parameters of the active provider in the header
 * of the result panel./*from w w w . j  a  v a  2 s  .com*/
 * 
 * @param event
 */
public void done(final IJobChangeEvent event) {
    // allow other threads to update this UI thread
    // @see http://www.eclipse.org/swt/faq.php#uithread
    UiDesk.getDisplay().syncExec(new Runnable() {
        public void run() {
            final ResultPanel results = NewStatisticsAction.this.view.getResultPanel();
            final AbstractDataProvider provider = ProviderManager.getInstance().getProvider();
            final DataSet dataset = provider.getDataSet();

            results.removeLoadingMessage();
            if (dataset.isEmpty()) {
                results.showEmptyMessage();
            } else {
                // create result table
                TableFactory tableFactory = TableFactory.getInstance();
                TableViewer viewer = tableFactory.createTableFromData(results, dataset,
                        provider.getLabelProvider(), provider.getContentProvider());

                // add column dataset sorter and add table to the manager
                new DatasetTableColumnSorter(viewer.getTable(), dataset);
                TableManager.getInstance().setTable(viewer.getTable());

                // add selection menu
                MenuManager menuManager = new MenuManager();
                Menu menu = menuManager.createContextMenu(viewer.getTable());
                viewer.getTable().setMenu(menu);

                NewStatisticsAction.this.view.getSite().registerContextMenu(menuManager, viewer);
                NewStatisticsAction.this.view.getSite().setSelectionProvider(viewer);
            }

            // remove old chart models
            ChartModelManager.getInstance().clean();

            // layout results at last
            results.layout();

            // enable all actions back again
            NewStatisticsAction.this.view.setActionsEnabled(true);
            NewStatisticsAction.this.setEnabled(true);

            // delegate property change event
            for (IPropertyChangeListener listener : NewStatisticsAction.this.listeners) {
                listener.propertyChange(new PropertyChangeEvent(NewStatisticsAction.this,
                        NewStatisticsAction.JOB_DONE, null, null));
            }
        }
    });
}

From source file:ch.unibe.iam.scg.archie.actions.NewStatisticsAction.java

License:Open Source License

/**
 * Updated the IPropertyChangeListener listeners for this action with a new
 * PropertyChangeEvent containing the jobs current status.
 *//*from  ww  w  .  jav  a 2s  .c  o m*/
private void updateListeners() {
    // delegate property change event
    for (IPropertyChangeListener listener : this.listeners) {
        listener.propertyChange(new PropertyChangeEvent(this, NewStatisticsAction.JOB_RUNNING, null, null));
    }
}

From source file:chuck.terran.admin.ui.jface.LineSelector.java

License:Open Source License

/**
 * Activate the editor for this selector. This causes the color selection
 * dialog to appear and wait for user input.
 *
 * @since 3.2// w w w .j a  v  a 2s .  co  m
 */
public void open() {
    LineDialog lineDialog = new LineDialog(fButton.getShell());
    lineDialog.setAttributes(fLineValue);
    LineAttributes newLine = lineDialog.openDialog();
    if (newLine != null) {
        LineAttributes oldValue = fLineValue;
        fLineValue = newLine;
        final Object[] finalListeners = getListeners();
        if (finalListeners.length > 0) {
            PropertyChangeEvent pEvent = new PropertyChangeEvent(this, PROP_LINECHANGE, oldValue, newLine);
            for (int i = 0; i < finalListeners.length; ++i) {
                IPropertyChangeListener listener = (IPropertyChangeListener) finalListeners[i];
                listener.propertyChange(pEvent);
            }
        }
        updateLineImage();
    }
}

From source file:com.agynamix.platform.frontend.preferences.ApplicationPreferenceStore.java

License:Open Source License

public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
    final Object[] finalListeners = this.listeners.getListeners();
    // Do we need to fire an event.
    if (finalListeners.length > 0 && (oldValue == null || !oldValue.equals(newValue))) {
        final PropertyChangeEvent pe = new PropertyChangeEvent(this, name, oldValue, newValue);
        for (int i = 0; i < finalListeners.length; ++i) {
            IPropertyChangeListener l = (IPropertyChangeListener) finalListeners[i];
            l.propertyChange(pe);
        }/*from   ww  w  .  ja va2s .  com*/
        //      }
        //    });
    }
}

From source file:com.agynamix.platform.frontend.preferences.PlatformFieldEditorPreferencePage.java

License:Open Source License

public void propertyChange(PropertyChangeEvent event) {
    super.propertyChange(event);
    if (!event.getNewValue().equals(event.getOldValue())) {
        FieldEditor fe = (FieldEditor) event.getSource();
        List<IPropertyChangeListener> l = listeners.get(fe);
        if (l != null) {
            for (IPropertyChangeListener listener : l) {
                listener.propertyChange(event);
            }//from   w  w  w .j ava2 s.c om
        }
        // call IPreferenceDialogListeners
        for (IPreferenceDialogListener listener : preferenceDialogListeners) {
            listener.propertyChange(event);
        }
    }
}