UIDObservable.java example

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/*
 * Copyright (c) 2010, grossmann, Lukas Gross
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 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
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 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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package org.jowidgets.spi.impl.dummy.ui;

import java.util.HashSet;
import java.util.LinkedList;
import java.util.Set;

import org.jowidgets.common.types.Position;
import org.jowidgets.common.widgets.controller.IActionListener;
import org.jowidgets.common.widgets.controller.IActionObservable;
import org.jowidgets.common.widgets.controller.IComponentListener;
import org.jowidgets.common.widgets.controller.IComponentObservable;
import org.jowidgets.common.widgets.controller.IFocusListener;
import org.jowidgets.common.widgets.controller.IFocusObservable;
import org.jowidgets.common.widgets.controller.IInputListener;
import org.jowidgets.common.widgets.controller.IInputObservable;
import org.jowidgets.common.widgets.controller.IItemStateListener;
import org.jowidgets.common.widgets.controller.IItemStateObservable;
import org.jowidgets.common.widgets.controller.IKeyListener;
import org.jowidgets.common.widgets.controller.IKeyObservable;
import org.jowidgets.common.widgets.controller.IMenuListener;
import org.jowidgets.common.widgets.controller.IMenuObservable;
import org.jowidgets.common.widgets.controller.IMouseListener;
import org.jowidgets.common.widgets.controller.IMouseMotionListener;
import org.jowidgets.common.widgets.controller.IMouseMotionObservable;
import org.jowidgets.common.widgets.controller.IMouseObservable;
import org.jowidgets.common.widgets.controller.IPopupDetectionListener;
import org.jowidgets.common.widgets.controller.IPopupDetectionObservable;
import org.jowidgets.common.widgets.controller.ITreeNodeListener;
import org.jowidgets.common.widgets.controller.ITreeNodeObservable;
import org.jowidgets.common.widgets.controller.IWindowListener;
import org.jowidgets.common.widgets.controller.IWindowObservable;
import org.jowidgets.spi.widgets.controller.ITabItemListenerSpi;
import org.jowidgets.spi.widgets.controller.ITabItemObservableSpi;
import org.jowidgets.spi.widgets.controller.ITreeSelectionListenerSpi;
import org.jowidgets.spi.widgets.controller.ITreeSelectionObservableSpi;

public class UIDObservable implements
        IActionObservable,
        IInputObservable,
        IWindowObservable,
        IItemStateObservable,
        IMenuObservable,
        IPopupDetectionObservable,
        ITreeNodeObservable,
        ITreeSelectionObservableSpi,
        ITabItemObservableSpi,
        IFocusObservable,
        IKeyObservable,
        IMouseObservable,
        IMouseMotionObservable,
        IComponentObservable {

    private final Set<IInputListener> inputListeners;
    private final Set<IActionListener> actionListeners;
    private final Set<IWindowListener> windowListeners;
    private final Set<IItemStateListener> itemStateListeners;
    private final Set<IMenuListener> menuListeners;
    private final Set<IPopupDetectionListener> popupListeners;
    private final Set<ITabItemListenerSpi> tabItemListeners;
    private final Set<ITreeNodeListener> treeNodeListeners;
    private final Set<ITreeSelectionListenerSpi> treeSelectionListeners;
    private final Set<IFocusListener> focusListeners;
    private final Set<IKeyListener> keyListeners;
    private final Set<IMouseListener> mouseListeners;
    private final Set<IMouseMotionListener> mouseMotionListeners;
    private final Set<IComponentListener> componentListeners;

    public UIDObservable() {
        super();
        this.inputListeners = new HashSet<IInputListener>();
        this.actionListeners = new HashSet<IActionListener>();
        this.windowListeners = new HashSet<IWindowListener>();
        this.itemStateListeners = new HashSet<IItemStateListener>();
        this.menuListeners = new HashSet<IMenuListener>();
        this.popupListeners = new HashSet<IPopupDetectionListener>();
        this.tabItemListeners = new HashSet<ITabItemListenerSpi>();
        this.treeNodeListeners = new HashSet<ITreeNodeListener>();
        this.treeSelectionListeners = new HashSet<ITreeSelectionListenerSpi>();
        this.focusListeners = new HashSet<IFocusListener>();
        this.keyListeners = new HashSet<IKeyListener>();
        this.mouseListeners = new HashSet<IMouseListener>();
        this.mouseMotionListeners = new HashSet<IMouseMotionListener>();
        this.componentListeners = new HashSet<IComponentListener>();
    }

    @Override
    public void addActionListener(final IActionListener listener) {
        actionListeners.add(listener);
    }

    @Override
    public void removeActionListener(final IActionListener listener) {
        actionListeners.remove(listener);
    }

    @Override
    public void addInputListener(final IInputListener listener) {
        inputListeners.add(listener);
    }

    @Override
    public void removeInputListener(final IInputListener listener) {
        inputListeners.remove(listener);
    }

    @Override
    public void addWindowListener(final IWindowListener listener) {
        windowListeners.add(listener);
    }

    @Override
    public void removeWindowListener(final IWindowListener listener) {
        windowListeners.remove(listener);
    }

    @Override
    public void addItemListener(final IItemStateListener listener) {
        itemStateListeners.add(listener);
    }

    @Override
    public void removeItemListener(final IItemStateListener listener) {
        itemStateListeners.remove(listener);
    }

    @Override
    public void addMenuListener(final IMenuListener listener) {
        menuListeners.add(listener);
    }

    @Override
    public void removeMenuListener(final IMenuListener listener) {
        menuListeners.remove(listener);
    }

    @Override
    public void addPopupDetectionListener(final IPopupDetectionListener listener) {
        popupListeners.add(listener);
    }

    @Override
    public void removePopupDetectionListener(final IPopupDetectionListener listener) {
        popupListeners.remove(listener);
    }

    @Override
    public void addTabItemListener(final ITabItemListenerSpi listener) {
        tabItemListeners.add(listener);
    }

    @Override
    public void removeTabItemListener(final ITabItemListenerSpi listener) {
        tabItemListeners.remove(listener);
    }

    @Override
    public void addTreeNodeListener(final ITreeNodeListener listener) {
        treeNodeListeners.add(listener);
    }

    @Override
    public void removeTreeNodeListener(final ITreeNodeListener listener) {
        treeNodeListeners.remove(listener);
    }

    @Override
    public void addTreeSelectionListener(final ITreeSelectionListenerSpi listener) {
        treeSelectionListeners.add(listener);
    }

    @Override
    public void removeTreeSelectionListener(final ITreeSelectionListenerSpi listener) {
        treeSelectionListeners.remove(listener);
    }

    @Override
    public void addFocusListener(final IFocusListener listener) {
        focusListeners.add(listener);
    }

    @Override
    public void removeFocusListener(final IFocusListener listener) {
        focusListeners.remove(listener);
    }

    @Override
    public void addKeyListener(final IKeyListener listener) {
        keyListeners.add(listener);
    }

    @Override
    public void removeKeyListener(final IKeyListener listener) {
        keyListeners.remove(listener);
    }

    @Override
    public void addMouseListener(final IMouseListener mouseListener) {
        mouseListeners.add(mouseListener);
    }

    @Override
    public void removeMouseListener(final IMouseListener mouseListener) {
        mouseListeners.remove(mouseListener);
    }

    @Override
    public void addMouseMotionListener(final IMouseMotionListener listener) {
        mouseMotionListeners.add(listener);
    }

    @Override
    public void removeMouseMotionListener(final IMouseMotionListener listener) {
        mouseMotionListeners.remove(listener);
    }

    @Override
    public void addComponentListener(final IComponentListener componentListener) {
        componentListeners.add(componentListener);
    }

    @Override
    public void removeComponentListener(final IComponentListener componentListener) {
        componentListeners.remove(componentListener);
    }

    public void fireTabItemSelected() {
        for (final ITabItemListenerSpi listener : new LinkedList<ITabItemListenerSpi>(tabItemListeners)) {
            listener.selected();
        }
    }

    public void fireActionPerformed() {
        for (final IActionListener listener : actionListeners) {
            listener.actionPerformed();
        }
    }

    public void fireItemStateChanged() {
        for (final IItemStateListener listener : itemStateListeners) {
            listener.itemStateChanged();
        }
    }

    public void fireInputChanged() {
        for (final IInputListener listener : inputListeners) {
            listener.inputChanged();
        }
    }

    public void firePopupDetected(final Position position) {
        for (final IPopupDetectionListener listener : popupListeners) {
            listener.popupDetected(position);
        }
    }

    void fireWindowActivated() {
        for (final IWindowListener listener : windowListeners) {
            listener.windowActivated();
        }
    }

    void fireWindowDeactivated() {
        for (final IWindowListener listener : windowListeners) {
            listener.windowDeactivated();
        }
    }

    void fireWindowIconified() {
        for (final IWindowListener listener : windowListeners) {
            listener.windowIconified();
        }
    }

    void fireWindowDeiconified() {
        for (final IWindowListener listener : windowListeners) {
            listener.windowDeiconified();
        }
    }

    void fireWindowClosed() {
        for (final IWindowListener listener : windowListeners) {
            listener.windowClosed();
        }
    }

    void fireMenuActivated() {
        for (final IMenuListener listener : menuListeners) {
            listener.menuActivated();
        }
    }

    void fireMenuDeactivated() {
        for (final IMenuListener listener : menuListeners) {
            listener.menuDeactivated();
        }
    }

    void fireTreeNodeSelectionChanged(final boolean selected) {
        for (final ITreeNodeListener listener : treeNodeListeners) {
            listener.selectionChanged(selected);
        }
    }

    void fireTreeNodeExpanded(final boolean expanded) {
        for (final ITreeNodeListener listener : treeNodeListeners) {
            listener.expandedChanged(expanded);
        }
    }

    void fireTreeSelectionChanged() {
        for (final ITreeSelectionListenerSpi listener : treeSelectionListeners) {
            listener.selectionChanged();
        }
    }

    void fireFocusGained() {
        for (final IFocusListener listener : focusListeners) {
            listener.focusGained();
        }
    }

    void fireFocusLost() {
        for (final IFocusListener listener : focusListeners) {
            listener.focusLost();
        }
    }
}