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RTFEditorKit.java
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1998-02-26
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/*
* @(#)RTFEditorKit.java 1.2 97/12/14
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
package com.sun.java.swing.text.rtf;
import java.awt.*;
import java.io.*;
import java.net.MalformedURLException;
import java.net.URL;
import com.sun.java.swing.Action;
import com.sun.java.swing.text.*;
import com.sun.java.swing.*;
/**
* This is the default implementation of rtf editing
* functionality.
*
* @author Timothy Prinzing
* @version 1.2 12/14/97
*/
public class RTFEditorKit extends StyledEditorKit {
/**
* Constructs an RTFEditorKit.
*/
public RTFEditorKit() {
super();
}
/**
* Create a copy of the editor kit. This
* allows an implementation to serve as a prototype
* for others, so that they can be quickly created.
*/
public Object clone() {
return new RTFEditorKit();
}
/**
* Get the MIME type of the data that this
* kit represents support for. This kit supports
* the type <code>text/rtf</code>.
*/
public String getContentType() {
return "text/rtf";
}
/**
* Insert content from the given stream which is expected
* to be in a format appropriate for this kind of content
* handler.
*
* @param in The stream to read from
* @param doc The destination for the insertion.
* @param pos The location in the document to place the
* content.
* @exception IOException on any I/O error
* @exception BadLocationException if pos represents an invalid
* location within the document.
*/
public void read(InputStream in, Document doc, int pos) throws IOException, BadLocationException {
if (doc instanceof StyledDocument) {
// PENDING(prinz) this needs to be fixed to
// insert to the given position.
RTFReader rdr = new RTFReader((StyledDocument) doc);
rdr.readFromStream(in);
rdr.close();
} else {
throw new IOException("Document must be StyledDocument");
}
}
/**
* Write content from a document to the given stream
* in a format appropriate for this kind of content handler.
*
* @param out The stream to write to
* @param doc The source for the write.
* @param pos The location in the document to fetch the
* content.
* @param len The amount to write out.
* @exception IOException on any I/O error
* @exception BadLocationException if pos represents an invalid
* location within the document.
*/
public void write(OutputStream out, Document doc, int pos, int len)
throws IOException, BadLocationException {
// PENDING(prinz) this needs to be fixed to
// use the given document range.
RTFGenerator.writeDocument(doc, out);
}
/**
* Insert content from the given stream, which will be
* treated as plain text.
*
* @param in The stream to read from
* @param doc The destination for the insertion.
* @param pos The location in the document to place the
* content.
* @exception IOException on any I/O error
* @exception BadLocationException if pos represents an invalid
* location within the document.
*/
public void read(Reader in, Document doc, int pos)
throws IOException, BadLocationException {
throw new IOException("RTF is an 8-bit format");
}
/**
* Write content from a document to the given stream
* as plain text.
*
* @param out The stream to write to
* @param doc The source for the write.
* @param pos The location in the document to fetch the
* content.
* @param len The amount to write out.
* @exception IOException on any I/O error
* @exception BadLocationException if pos represents an invalid
* location within the document.
*/
public void write(Writer out, Document doc, int pos, int len)
throws IOException, BadLocationException {
throw new IOException("RTF is an 8-bit format");
}
}