Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright (c) 2005-2019 Radiance Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the 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 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.pushingpixels.substance.internal;
import org.pushingpixels.substance.api.SubstanceWidget;
import javax.swing.*;
import javax.swing.text.JTextComponent;
import java.util.*;
/**
* Repository of Substance widgets.
*
* @author Kirill Grouchnikov
*/
public class SubstanceWidgetRepository {
/**
* All registered widgets. Key is {@link Class} in the UI component hierarchy, value is a
* {@link Set} of fully-qualified widget class names.
*/
private Map, Set> widgets;
/**
* Contains fully qualified class names of widgets that should not be installed on any
* components.
*/
private Set widgetClassesToIgnore;
/**
* Singleton instance.
*/
private static SubstanceWidgetRepository repository;
/**
* Information on a single class.
*
* @author Kirill Grouchnikov
*/
private static class WidgetClassInfo {
/**
* Class name.
*/
public String className;
/**
* Indicates whether the matching should be exact.
*/
public boolean isExact;
/**
* Creates a new info object.
*
* @param className
* Class name.
* @param isExact
* Indicates whether the matching should be exact.
*/
public WidgetClassInfo(String className, boolean isExact) {
this.className = className;
this.isExact = isExact;
}
}
/**
* Creates a new repository. Marked private to enforce single instance.
*/
private SubstanceWidgetRepository() {
this.widgets = new HashMap, Set>();
this.widgetClassesToIgnore = new HashSet();
}
/**
* Returns the widget repository.
*
* @return Widget repository.
*/
public static synchronized SubstanceWidgetRepository getRepository() {
if (repository == null) {
repository = new SubstanceWidgetRepository();
// Populate default widgets
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.animation.effects.GhostAnimationWidget",
JButton.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.animation.effects.GhostAnimationWidget",
JToggleButton.class, true);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.desktop.DesktopIconHoverPreviewWidget",
JInternalFrame.JDesktopIcon.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.menu.MenuSearchWidget",
JMenuBar.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.scroll.AutoScrollWidget",
JScrollPane.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.scroll.ScrollPaneSelectorWidget",
JScrollPane.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.text.PasswordStrengthCheckerWidget",
JPasswordField.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.text.LockBorderWidget",
JTextComponent.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.text.SelectAllOnFocusGainWidget",
JTextComponent.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.text.SelectOnEscapeWidget",
JTextComponent.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.text.EditContextMenuWidget",
JTextComponent.class, false);
repository.registerWidget(
"org.pushingpixels.substance.internal.widget.tree.dnd.TreeDragAndDropWidget",
JTree.class, false);
}
return repository;
}
/**
* Registers a new widget for the specified UI classes. The list should contain {@link Class}
* instances.
*
* @param widgetClassName
* Full-qualified class name for the widget.
* @param supportedClasses
* Classes supported by the widget.
*/
public synchronized void registerWidget(String widgetClassName,
List> supportedClasses) {
for (Class clazz : supportedClasses) {
this.registerWidget(widgetClassName, clazz, false);
}
}
/**
* Registers a new widget for the specified UI class.
*
* @param widgetClassName
* Full-qualified class name for the widget.
* @param supportedClass
* Class supported by the widget.
* @param isExact
* if true, the widget will be available only for the components of the
* specified class. If false, the widget be available for the components
* of the specified class and all its descendants (as defined in the
* {@link Class#isAssignableFrom(Class)} ).
*/
public synchronized void registerWidget(String widgetClassName, Class supportedClass,
boolean isExact) {
if (JComponent.class.isAssignableFrom(supportedClass)) {
if (!this.widgets.containsKey(supportedClass)) {
this.widgets.put(supportedClass, new HashSet<>());
}
}
// Guard against multiple registrations of the same widget.
// This can happen if more than one jar on the classpath defines
// the same widget.
for (WidgetClassInfo registered : this.widgets.get(supportedClass)) {
if (registered.className.equals(widgetClassName)) {
return;
}
}
this.widgets.get(supportedClass).add(new WidgetClassInfo(widgetClassName, isExact));
}
/**
* Returns a set of widgets that match the specified component. The component hierarchy is
* scanned bottom-up and all matching widget classes are used to instantiate new instance of
* widgets.
*
* @param jcomp
* UI component.
* @return Set of widgets that match the specified component.
*/
public synchronized Set getMatchingWidgets(JComponent jcomp) {
Set result = new HashSet<>();
Class clazz = jcomp.getClass();
boolean isOriginator = true;
while (clazz != null) {
Set registered = this.widgets.get(clazz);
if (registered != null) {
for (WidgetClassInfo widgetClassInfo : registered) {
if (widgetClassInfo.isExact && !isOriginator) {
continue;
}
try {
String widgetClassName = widgetClassInfo.className;
// check if the application requested to ignore the
// specific widget
if (this.widgetClassesToIgnore.contains(widgetClassName)) {
continue;
}
// The code below will fail if no such class exists.
// This allows safely removing the relevant widget
// classes making the jar size smaller (lite versions).
Object widgetObj = Class.forName(widgetClassName)
.getDeclaredConstructor().newInstance();
if (widgetObj instanceof SubstanceWidget) {
SubstanceWidget widget = (SubstanceWidget) widgetObj;
widget.setComponent(jcomp);
result.add(widget);
}
// the exceptions are ignored - see the explanation
// above.
} catch (Throwable t) {
}
}
}
clazz = clazz.getSuperclass();
isOriginator = false;
}
return result;
}
/**
* Marks widget with the specified class name to never be installed on any components.
*
* @param widgetClassName
* Fully qualified widget class name.
*/
public synchronized void addToIgnoreWidgets(String widgetClassName) {
this.widgetClassesToIgnore.add(widgetClassName);
}
}
