blob: 0ed7271481901e9884a000c93cce52bbcdc5affd (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jface.internal.text.link.contentassist;
import java.io.IOException;
import java.io.Reader;
abstract class SingleCharReader extends Reader {
/**
* @see Reader#read()
*/
public abstract int read() throws IOException;
/**
* @see Reader#read(char[],int,int)
*/
public int read(char cbuf[], int off, int len) throws IOException {
int end= off + len;
for (int i= off; i < end; i++) {
int ch= read();
if (ch == -1) {
if (i == off) {
return -1;
} else {
return i - off;
}
}
cbuf[i]= (char)ch;
}
return len;
}
/**
* @see Reader#ready()
*/
public boolean ready() throws IOException {
return true;
}
/**
* Gets the content as a String
*/
public String getString() throws IOException {
StringBuffer buf= new StringBuffer();
int ch;
while ((ch= read()) != -1) {
buf.append((char)ch);
}
return buf.toString();
}
}
|