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/datatransfer/MimeType.java
/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
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*/
package java.awt.datatransfer;
import java.io.Externalizable;
import java.io.ObjectOutput;
import java.io.ObjectInput;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Locale;
/**
* A Multipurpose Internet Mail Extension (MIME) type, as defined
* in RFC 2045 and 2046.
*
* THIS IS *NOT* - REPEAT *NOT* - A PUBLIC CLASS! DataFlavor IS
* THE PUBLIC INTERFACE, AND THIS IS PROVIDED AS A ***PRIVATE***
* (THAT IS AS IN *NOT* PUBLIC) HELPER CLASS!
*/
class MimeType implements Externalizable, Cloneable {
/*
* serialization support
*/
static final long serialVersionUID = -6568722458793895906L;
/**
* Constructor for externalization; this constructor should not be
* called directly by an application, since the result will be an
* uninitialized, immutable <code>MimeType</code> object.
*/
public MimeType() {
}
/**
* Builds a <code>MimeType</code> from a <code>String</code>.
*
* @param rawdata text used to initialize the <code>MimeType</code>
* @throws NullPointerException if <code>rawdata</code> is null
*/
public MimeType(String rawdata) throws MimeTypeParseException {
parse(rawdata);
}
/**
* Builds a <code>MimeType</code> with the given primary and sub
* type but has an empty parameter list.
*
* @param primary the primary type of this <code>MimeType</code>
* @param sub the subtype of this <code>MimeType</code>
* @throws NullPointerException if either <code>primary</code> or
* <code>sub</code> is null
*/
public MimeType(String primary, String sub) throws MimeTypeParseException {
this(primary, sub, new MimeTypeParameterList());
}
/**
* Builds a <code>MimeType</code> with a pre-defined
* and valid (or empty) parameter list.
*
* @param primary the primary type of this <code>MimeType</code>
* @param sub the subtype of this <code>MimeType</code>
* @param mtpl the requested parameter list
* @throws NullPointerException if either <code>primary</code>,
* <code>sub</code> or <code>mtpl</code> is null
*/
public MimeType(String primary, String sub, MimeTypeParameterList mtpl) throws
MimeTypeParseException {
// check to see if primary is valid
if(isValidToken(primary)) {
primaryType = primary.toLowerCase(Locale.ENGLISH);
} else {
throw new MimeTypeParseException("Primary type is invalid.");
}
// check to see if sub is valid
if(isValidToken(sub)) {
subType = sub.toLowerCase(Locale.ENGLISH);
} else {
throw new MimeTypeParseException("Sub type is invalid.");
}
parameters = (MimeTypeParameterList)mtpl.clone();
}
public int hashCode() {
// We sum up the hash codes for all of the strings. This
// way, the order of the strings is irrelevant
int code = 0;
code += primaryType.hashCode();
code += subType.hashCode();
code += parameters.hashCode();
return code;
} // hashCode()
/**
* <code>MimeType</code>s are equal if their primary types,
* subtypes, and parameters are all equal. No default values
* are taken into account.
* @param thatObject the object to be evaluated as a
* <code>MimeType</code>
* @return <code>true</code> if <code>thatObject</code> is
* a <code>MimeType</code>; otherwise returns <code>false</code>
*/
public boolean equals(Object thatObject) {
if (!(thatObject instanceof MimeType)) {
return false;
}
MimeType that = (MimeType)thatObject;
boolean isIt =
((this.primaryType.equals(that.primaryType)) &&
(this.subType.equals(that.subType)) &&
(this.parameters.equals(that.parameters)));
return isIt;
} // equals()
/**
* A routine for parsing the MIME type out of a String.
*
* @throws NullPointerException if <code>rawdata</code> is null
*/
private void parse(String rawdata) throws MimeTypeParseException {
int slashIndex = rawdata.indexOf('/');
int semIndex = rawdata.indexOf(';');
if((slashIndex < 0) && (semIndex < 0)) {
// neither character is present, so treat it
// as an error
throw new MimeTypeParseException("Unable to find a sub type.");
} else if((slashIndex < 0) && (semIndex >= 0)) {
// we have a ';' (and therefore a parameter list),
// but no '/' indicating a sub type is present
throw new MimeTypeParseException("Unable to find a sub type.");
} else if((slashIndex >= 0) && (semIndex < 0)) {
// we have a primary and sub type but no parameter list
primaryType = rawdata.substring(0,slashIndex).
trim().toLowerCase(Locale.ENGLISH);
subType = rawdata.substring(slashIndex + 1).
trim().toLowerCase(Locale.ENGLISH);
parameters = new MimeTypeParameterList();
} else if (slashIndex < semIndex) {
// we have all three items in the proper sequence
primaryType = rawdata.substring(0, slashIndex).
trim().toLowerCase(Locale.ENGLISH);
subType = rawdata.substring(slashIndex + 1,
semIndex).trim().toLowerCase(Locale.ENGLISH);
parameters = new
MimeTypeParameterList(rawdata.substring(semIndex));
} else {
// we have a ';' lexically before a '/' which means we have a primary type
// & a parameter list but no sub type
throw new MimeTypeParseException("Unable to find a sub type.");
}
// now validate the primary and sub types
// check to see if primary is valid
if(!isValidToken(primaryType)) {
throw new MimeTypeParseException("Primary type is invalid.");
}
// check to see if sub is valid
if(!isValidToken(subType)) {
throw new MimeTypeParseException("Sub type is invalid.");
}
}
/**
* Retrieve the primary type of this object.
*/
public String getPrimaryType() {
return primaryType;
}
/**
* Retrieve the sub type of this object.
*/
public String getSubType() {
return subType;
}
/**
* Retrieve a copy of this object's parameter list.
*/
public MimeTypeParameterList getParameters() {
return (MimeTypeParameterList)parameters.clone();
}
/**
* Retrieve the value associated with the given name, or null if there
* is no current association.
*/
public String getParameter(String name) {
return parameters.get(name);
}
/**
* Set the value to be associated with the given name, replacing
* any previous association.
*
* @throw IllegalArgumentException if parameter or value is illegal
*/
public void setParameter(String name, String value) {
parameters.set(name, value);
}
/**
* Remove any value associated with the given name.
*
* @throw IllegalArgumentExcpetion if parameter may not be deleted
*/
public void removeParameter(String name) {
parameters.remove(name);
}
/**
* Return the String representation of this object.
*/
public String toString() {
return getBaseType() + parameters.toString();
}
/**
* Return a String representation of this object
* without the parameter list.
*/
public String getBaseType() {
return primaryType + "/" + subType;
}
/**
* Returns <code>true</code> if the primary type and the
* subtype of this object are the same as the specified
* <code>type</code>; otherwise returns <code>false</code>.
*
* @param type the type to compare to <code>this</code>'s type
* @return <code>true</code> if the primary type and the
* subtype of this object are the same as the
* specified <code>type</code>; otherwise returns
* <code>false</code>
*/
public boolean match(MimeType type) {
if (type == null)
return false;
return primaryType.equals(type.getPrimaryType())
&& (subType.equals("*")
|| type.getSubType().equals("*")
|| (subType.equals(type.getSubType())));
}
/**
* Returns <code>true</code> if the primary type and the
* subtype of this object are the same as the content type
* described in <code>rawdata</code>; otherwise returns
* <code>false</code>.
*
* @param rawdata the raw data to be examined
* @return <code>true</code> if the primary type and the
* subtype of this object are the same as the content type
* described in <code>rawdata</code>; otherwise returns
* <code>false</code>; if <code>rawdata</code> is
* <code>null</code>, returns <code>false</code>
*/
public boolean match(String rawdata) throws MimeTypeParseException {
if (rawdata == null)
return false;
return match(new MimeType(rawdata));
}
/**
* The object implements the writeExternal method to save its contents
* by calling the methods of DataOutput for its primitive values or
* calling the writeObject method of ObjectOutput for objects, strings
* and arrays.
* @exception IOException Includes any I/O exceptions that may occur
*/
public void writeExternal(ObjectOutput out) throws IOException {
String s = toString(); // contains ASCII chars only
// one-to-one correspondence between ASCII char and byte in UTF string
if (s.length() <= 65535) { // 65535 is max length of UTF string
out.writeUTF(s);
} else {
out.writeByte(0);
out.writeByte(0);
out.writeInt(s.length());
out.write(s.getBytes());
}
}
/**
* The object implements the readExternal method to restore its
* contents by calling the methods of DataInput for primitive
* types and readObject for objects, strings and arrays. The
* readExternal method must read the values in the same sequence
* and with the same types as were written by writeExternal.
* @exception ClassNotFoundException If the class for an object being
* restored cannot be found.
*/
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException {
String s = in.readUTF();
if (s == null || s.length() == 0) { // long mime type
byte[] ba = new byte[in.readInt()];
in.readFully(ba);
s = new String(ba);
}
try {
parse(s);
} catch(MimeTypeParseException e) {
throw new IOException(e.toString());
}
}
/**
* Returns a clone of this object.
* @return a clone of this object
*/
public Object clone() {
MimeType newObj = null;
try {
newObj = (MimeType)super.clone();
} catch (CloneNotSupportedException cannotHappen) {
}
newObj.parameters = (MimeTypeParameterList)parameters.clone();
return newObj;
}
private String primaryType;
private String subType;
private MimeTypeParameterList parameters;
// below here be scary parsing related things
/**
* Determines whether or not a given character belongs to a legal token.
*/
private static boolean isTokenChar(char c) {
return ((c > 040) && (c < 0177)) && (TSPECIALS.indexOf(c) < 0);
}
/**
* Determines whether or not a given string is a legal token.
*
* @throws NullPointerException if <code>s</code> is null
*/
private boolean isValidToken(String s) {
int len = s.length();
if(len > 0) {
for (int i = 0; i < len; ++i) {
char c = s.charAt(i);
if (!isTokenChar(c)) {
return false;
}
}
return true;
} else {
return false;
}
}
/**
* A string that holds all the special chars.
*/
private static final String TSPECIALS = "()<>@,;:\\\"/[]?=";
} // class MimeType
⏎ java/awt/datatransfer/MimeType.java
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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
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