Skip to main content
aboutsummaryrefslogtreecommitdiffstats
blob: c42c99d921aed0e1bbfde2a03267a990494a5d2a (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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/*******************************************************************************
 *  Copyright (c) 2004, 2007 IBM Corporation and others.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 * 
 *  Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.debug.tests.console;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;

import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IActionDelegate2;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.console.ConsolePlugin;
import org.eclipse.ui.console.IConsole;
import org.eclipse.ui.console.IConsoleManager;
import org.eclipse.ui.console.IOConsole;
import org.eclipse.ui.console.IOConsoleInputStream;
import org.eclipse.ui.console.IOConsoleOutputStream;

/**
 * Test the multiple stream delegate for the console
 */
public class IOConsoleMultipleStreamActionDelegate implements IActionDelegate2, IWorkbenchWindowActionDelegate{

    private boolean ended = false;

    /**
     * @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction)
     */
    public void init(IAction action) {}

    /**
     * @see org.eclipse.ui.IActionDelegate2#dispose()
     */
    public void dispose() {}

    /**
     * @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction, org.eclipse.swt.widgets.Event)
     */
    public void runWithEvent(IAction action, Event event) {
     run(action);
    }

    /**
     * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
     */
    public void run(IAction action) {
        runTest();
    }
    
    /**
     * Actually runs the test 
     */
    public void runTest() {
        ended = false;
        
        final IOConsole console = new IOConsole("IO Test Console", null, DebugUITools.getImageDescriptor(IDebugUIConstants.IMG_ACT_RUN)); //$NON-NLS-1$

//        console.setWaterMarks(5, 10);

        IConsoleManager manager = ConsolePlugin.getDefault().getConsoleManager();
        manager.addConsoles(new IConsole[] { console });
        
        final Display display = Display.getDefault();
        final IOConsoleInputStream in = console.getInputStream();
        final IOConsoleOutputStream echo = console.newOutputStream(); //$NON-NLS-1$
        display.asyncExec(new Runnable() {
            public void run() {
                in.setColor(display.getSystemColor(SWT.COLOR_BLUE));
                echo.setColor(display.getSystemColor(SWT.COLOR_RED));
            }
        });
        startInputReadThread(in, echo);
        
        IOConsoleOutputStream out = console.newOutputStream(); //$NON-NLS-1$
        startOutputThread(out);
    }
        
    private void startOutputThread(final IOConsoleOutputStream out) {   
        new Thread(new Runnable() {
            public void run() {
                int i = 1;
                PrintStream ps = new PrintStream(out);
                ps.println("Enter 'XXX' to stop"); //$NON-NLS-1$
                while(!ended){
                    try {
                        ps.println("TESTING("+i+")"); //$NON-NLS-1$//$NON-NLS-2$
                        Thread.sleep(1000);
                        i++;
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }                
            }
        }, "OUTPUT").start(); //$NON-NLS-1$
    }
    
    private void startInputReadThread(final InputStream in, final OutputStream out) {
       new Thread(new Runnable() {
           public void run() {
	           try {
		           byte b[] = new byte[1024];
		           while(!ended) {
			           int read = in.read(b);
			           String string = new String(b, 0, read);
			           ended = string.startsWith("XXX") ? true : false; //$NON-NLS-1$
			           if (ended) {
			               out.write("Threads stopped".getBytes()); //$NON-NLS-1$
			               continue;
			           }
			           out.write("ECHO:".getBytes()); //$NON-NLS-1$
			           out.write(b, 0, read);
		           }
	           } catch (Exception e) {
	           }
           }
       }, "INPUT").start();  //$NON-NLS-1$
    }

    /**
     * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IAction action, ISelection selection) {}

    /**
     * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
     */
    public void init(IWorkbenchWindow window) {}
}

Back to the top