blob: 79891dfe49874e2baa9c987aab8db77dc531945e (
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*******************************************************************************
* Copyright (c) 2000, 2003 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.team.internal.ccvs.ui;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.text.AbstractDocument;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.DefaultLineTracker;
import org.eclipse.jface.text.GapTextStore;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
public class ConsoleDocument extends AbstractDocument {
public static final int COMMAND = 0; // command text
public static final int MESSAGE = 1; // message received
public static final int ERROR = 2; // error received
public static final int STATUS = 3; // status text
public static final int DELIMITER = 4; // delimiter text between runs
private int[] lineTypes = null;
private int currentLine = 0;
/**
* Creates an empty console document.
*/
public ConsoleDocument() {
setTextStore(new GapTextStore(512, 1024));
setLineTracker(new DefaultLineTracker());
completeInitialization();
}
/**
* Clears the console document.
*/
public void clear() {
lineTypes = null;
currentLine = 0;
set(""); //$NON-NLS-1$
}
/**
* Gets the line type for the line containing the specified offset.
*/
public int getLineType(int offset) {
try {
int line = getLineOfOffset(offset);
if (line < currentLine) return lineTypes[line];
} catch (BadLocationException e) {
CVSProviderPlugin.log(CVSException.wrapException(e));
}
return 0;
}
/**
* Appends a line of the specified type to the end of the console.
*/
public void appendConsoleLine(int type, String line) {
if (lineTypes == null) {
lineTypes = new int[16];
} else if (currentLine >= lineTypes.length) {
int[] oldLineTypes = lineTypes;
lineTypes = new int[oldLineTypes.length * 2];
System.arraycopy(oldLineTypes, 0, lineTypes, 0, oldLineTypes.length);
}
lineTypes[currentLine++] = type;
try {
replace(getLength(), 0, line + "\n"); //$NON-NLS-1$
} catch (BadLocationException e) {
CVSProviderPlugin.log(CVSException.wrapException(e));
}
}
/**
* Return the indicies of the lines that contain command strings
*/
private int[] getCommandLines() {
List commandLineList = new ArrayList();
for (int i = 0; i < currentLine; i++) {
if (lineTypes[i] == COMMAND) {
commandLineList.add(new Integer(i));
}
}
int[] commandLines = new int[commandLineList.size()];
int i = 0;
for (Iterator iter = commandLineList.iterator(); iter.hasNext(); ) {
commandLines[i++] = ((Integer) iter.next()).intValue();
}
return commandLines;
}
}
|
