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JRE 8 rt.jar - java.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the java.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ java/awt/Cursor.java
/* * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.awt; import java.io.File; import java.io.FileInputStream; import java.beans.ConstructorProperties; import java.util.Hashtable; import java.util.Properties; import java.util.StringTokenizer; import java.security.AccessController; import sun.util.logging.PlatformLogger; import sun.awt.AWTAccessor; /** * A class to encapsulate the bitmap representation of the mouse cursor. * * @see Component#setCursor * @author Amy Fowler */ public class Cursor implements java.io.Serializable { /** * The default cursor type (gets set if no cursor is defined). */ public static final int DEFAULT_CURSOR = 0; /** * The crosshair cursor type. */ public static final int CROSSHAIR_CURSOR = 1; /** * The text cursor type. */ public static final int TEXT_CURSOR = 2; /** * The wait cursor type. */ public static final int WAIT_CURSOR = 3; /** * The south-west-resize cursor type. */ public static final int SW_RESIZE_CURSOR = 4; /** * The south-east-resize cursor type. */ public static final int SE_RESIZE_CURSOR = 5; /** * The north-west-resize cursor type. */ public static final int NW_RESIZE_CURSOR = 6; /** * The north-east-resize cursor type. */ public static final int NE_RESIZE_CURSOR = 7; /** * The north-resize cursor type. */ public static final int N_RESIZE_CURSOR = 8; /** * The south-resize cursor type. */ public static final int S_RESIZE_CURSOR = 9; /** * The west-resize cursor type. */ public static final int W_RESIZE_CURSOR = 10; /** * The east-resize cursor type. */ public static final int E_RESIZE_CURSOR = 11; /** * The hand cursor type. */ public static final int HAND_CURSOR = 12; /** * The move cursor type. */ public static final int MOVE_CURSOR = 13; /** * @deprecated As of JDK version 1.7, the {@link #getPredefinedCursor(int)} * method should be used instead. */ @Deprecated protected static Cursor predefined[] = new Cursor[14]; /** * This field is a private replacement for 'predefined' array. */ private final static Cursor[] predefinedPrivate = new Cursor[14]; /* Localization names and default values */ static final String[][] cursorProperties = { { "AWT.DefaultCursor", "Default Cursor" }, { "AWT.CrosshairCursor", "Crosshair Cursor" }, { "AWT.TextCursor", "Text Cursor" }, { "AWT.WaitCursor", "Wait Cursor" }, { "AWT.SWResizeCursor", "Southwest Resize Cursor" }, { "AWT.SEResizeCursor", "Southeast Resize Cursor" }, { "AWT.NWResizeCursor", "Northwest Resize Cursor" }, { "AWT.NEResizeCursor", "Northeast Resize Cursor" }, { "AWT.NResizeCursor", "North Resize Cursor" }, { "AWT.SResizeCursor", "South Resize Cursor" }, { "AWT.WResizeCursor", "West Resize Cursor" }, { "AWT.EResizeCursor", "East Resize Cursor" }, { "AWT.HandCursor", "Hand Cursor" }, { "AWT.MoveCursor", "Move Cursor" }, }; /** * The chosen cursor type initially set to * the <code>DEFAULT_CURSOR</code>. * * @serial * @see #getType() */ int type = DEFAULT_CURSOR; /** * The type associated with all custom cursors. */ public static final int CUSTOM_CURSOR = -1; /* * hashtable, filesystem dir prefix, filename, and properties for custom cursors support */ private static final Hashtable<String,Cursor> systemCustomCursors = new Hashtable<>(1); private static final String systemCustomCursorDirPrefix = initCursorDir(); private static String initCursorDir() { String jhome = java.security.AccessController.doPrivileged( new sun.security.action.GetPropertyAction("java.home")); return jhome + File.separator + "lib" + File.separator + "images" + File.separator + "cursors" + File.separator; } private static final String systemCustomCursorPropertiesFile = systemCustomCursorDirPrefix + "cursors.properties"; private static Properties systemCustomCursorProperties = null; private static final String CursorDotPrefix = "Cursor."; private static final String DotFileSuffix = ".File"; private static final String DotHotspotSuffix = ".HotSpot"; private static final String DotNameSuffix = ".Name"; /* * JDK 1.1 serialVersionUID */ private static final long serialVersionUID = 8028237497568985504L; private static final PlatformLogger log = PlatformLogger.getLogger("java.awt.Cursor"); static { /* ensure that the necessary native libraries are loaded */ Toolkit.loadLibraries(); if (!GraphicsEnvironment.isHeadless()) { initIDs(); } AWTAccessor.setCursorAccessor( new AWTAccessor.CursorAccessor() { public long getPData(Cursor cursor) { return cursor.pData; } public void setPData(Cursor cursor, long pData) { cursor.pData = pData; } public int getType(Cursor cursor) { return cursor.type; } }); } /** * Initialize JNI field and method IDs for fields that may be * accessed from C. */ private static native void initIDs(); /** * Hook into native data. */ private transient long pData; private transient Object anchor = new Object(); static class CursorDisposer implements sun.java2d.DisposerRecord { volatile long pData; public CursorDisposer(long pData) { this.pData = pData; } public void dispose() { if (pData != 0) { finalizeImpl(pData); } } } transient CursorDisposer disposer; private void setPData(long pData) { this.pData = pData; if (GraphicsEnvironment.isHeadless()) { return; } if (disposer == null) { disposer = new CursorDisposer(pData); // anchor is null after deserialization if (anchor == null) { anchor = new Object(); } sun.java2d.Disposer.addRecord(anchor, disposer); } else { disposer.pData = pData; } } /** * The user-visible name of the cursor. * * @serial * @see #getName() */ protected String name; /** * Returns a cursor object with the specified predefined type. * * @param type the type of predefined cursor * @return the specified predefined cursor * @throws IllegalArgumentException if the specified cursor type is * invalid */ static public Cursor getPredefinedCursor(int type) { if (type < Cursor.DEFAULT_CURSOR || type > Cursor.MOVE_CURSOR) { throw new IllegalArgumentException("illegal cursor type"); } Cursor c = predefinedPrivate[type]; if (c == null) { predefinedPrivate[type] = c = new Cursor(type); } // fill 'predefined' array for backwards compatibility. if (predefined[type] == null) { predefined[type] = c; } return c; } /** * Returns a system-specific custom cursor object matching the * specified name. Cursor names are, for example: "Invalid.16x16" * * @param name a string describing the desired system-specific custom cursor * @return the system specific custom cursor named * @exception HeadlessException if * <code>GraphicsEnvironment.isHeadless</code> returns true */ static public Cursor getSystemCustomCursor(final String name) throws AWTException, HeadlessException { GraphicsEnvironment.checkHeadless(); Cursor cursor = systemCustomCursors.get(name); if (cursor == null) { synchronized(systemCustomCursors) { if (systemCustomCursorProperties == null) loadSystemCustomCursorProperties(); } String prefix = CursorDotPrefix + name; String key = prefix + DotFileSuffix; if (!systemCustomCursorProperties.containsKey(key)) { if (log.isLoggable(PlatformLogger.Level.FINER)) { log.finer("Cursor.getSystemCustomCursor(" + name + ") returned null"); } return null; } final String fileName = systemCustomCursorProperties.getProperty(key); String localized = systemCustomCursorProperties.getProperty(prefix + DotNameSuffix); if (localized == null) localized = name; String hotspot = systemCustomCursorProperties.getProperty(prefix + DotHotspotSuffix); if (hotspot == null) throw new AWTException("no hotspot property defined for cursor: " + name); StringTokenizer st = new StringTokenizer(hotspot, ","); if (st.countTokens() != 2) throw new AWTException("failed to parse hotspot property for cursor: " + name); int x = 0; int y = 0; try { x = Integer.parseInt(st.nextToken()); y = Integer.parseInt(st.nextToken()); } catch (NumberFormatException nfe) { throw new AWTException("failed to parse hotspot property for cursor: " + name); } try { final int fx = x; final int fy = y; final String flocalized = localized; cursor = java.security.AccessController.<Cursor>doPrivileged( new java.security.PrivilegedExceptionAction<Cursor>() { public Cursor run() throws Exception { Toolkit toolkit = Toolkit.getDefaultToolkit(); Image image = toolkit.getImage( systemCustomCursorDirPrefix + fileName); return toolkit.createCustomCursor( image, new Point(fx,fy), flocalized); } }); } catch (Exception e) { throw new AWTException( "Exception: " + e.getClass() + " " + e.getMessage() + " occurred while creating cursor " + name); } if (cursor == null) { if (log.isLoggable(PlatformLogger.Level.FINER)) { log.finer("Cursor.getSystemCustomCursor(" + name + ") returned null"); } } else { systemCustomCursors.put(name, cursor); } } return cursor; } /** * Return the system default cursor. */ static public Cursor getDefaultCursor() { return getPredefinedCursor(Cursor.DEFAULT_CURSOR); } /** * Creates a new cursor object with the specified type. * @param type the type of cursor * @throws IllegalArgumentException if the specified cursor type * is invalid */ @ConstructorProperties({"type"}) public Cursor(int type) { if (type < Cursor.DEFAULT_CURSOR || type > Cursor.MOVE_CURSOR) { throw new IllegalArgumentException("illegal cursor type"); } this.type = type; // Lookup localized name. name = Toolkit.getProperty(cursorProperties[type][0], cursorProperties[type][1]); } /** * Creates a new custom cursor object with the specified name.<p> * Note: this constructor should only be used by AWT implementations * as part of their support for custom cursors. Applications should * use Toolkit.createCustomCursor(). * @param name the user-visible name of the cursor. * @see java.awt.Toolkit#createCustomCursor */ protected Cursor(String name) { this.type = Cursor.CUSTOM_CURSOR; this.name = name; } /** * Returns the type for this cursor. */ public int getType() { return type; } /** * Returns the name of this cursor. * @return a localized description of this cursor. * @since 1.2 */ public String getName() { return name; } /** * Returns a string representation of this cursor. * @return a string representation of this cursor. * @since 1.2 */ public String toString() { return getClass().getName() + "[" + getName() + "]"; } /* * load the cursor.properties file */ private static void loadSystemCustomCursorProperties() throws AWTException { synchronized(systemCustomCursors) { systemCustomCursorProperties = new Properties(); try { AccessController.<Object>doPrivileged( new java.security.PrivilegedExceptionAction<Object>() { public Object run() throws Exception { FileInputStream fis = null; try { fis = new FileInputStream( systemCustomCursorPropertiesFile); systemCustomCursorProperties.load(fis); } finally { if (fis != null) fis.close(); } return null; } }); } catch (Exception e) { systemCustomCursorProperties = null; throw new AWTException("Exception: " + e.getClass() + " " + e.getMessage() + " occurred while loading: " + systemCustomCursorPropertiesFile); } } } private native static void finalizeImpl(long pData); }
⏎ java/awt/Cursor.java
Or download all of them as a single archive file:
File name: jre-rt-java-1.8.0_191-src.zip File size: 6664831 bytes Release date: 2018-10-28 Download
⇒ JRE 8 rt.jar - javax.* Package Source Code
2023-08-23, 246007👍, 4💬
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