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/*******************************************************************************
* Copyright (c) 2000, 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.ui.console;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.internal.console.IOConsolePage;
import org.eclipse.ui.part.IPageBookViewPage;
/**
* A console that displays messages. A message console may have one or
* more streams connected to it (<code>MessageConsoleStream</code>).
* Text written to streams is buffered and processed in a Job by the
* console's document partitioner.
* <p>
* Clients may instantiate this class; not intended to be subclassed.
* </p>
* @since 3.0
*/
public class MessageConsole extends IOConsole {
/**
* Property constant indicating the font of this console has changed.
*
* @deprecated use {@link IConsoleConstants#P_FONT}
*/
public static final String P_FONT = IConsoleConstants.P_FONT;
/**
* Property constant indicating the color of a stream has changed.
*
* @deprecated use {@link IConsoleConstants#P_STREAM_COLOR}
*/
public static final String P_STREAM_COLOR = IConsoleConstants.P_STREAM_COLOR;
/**
* Property constant indicating tab size has changed
*
* @deprecated use {@link IConsoleConstants#P_TAB_SIZE}
*/
public static final String P_TAB_SIZE = IConsoleConstants.P_TAB_SIZE;
/**
* The default tab size
*
* @deprecated use {@link IConsoleConstants#DEFAULT_TAB_SIZE}
*/
public static final int DEFAULT_TAB_SIZE = IConsoleConstants.DEFAULT_TAB_SIZE;
/**
* Constructs a message console with the given name and image.
*
* @param name console name
* @param imageDescriptor console image descriptor or <code>null</code>
*/
public MessageConsole(String name, ImageDescriptor imageDescriptor) {
this(name, imageDescriptor, true);
}
/**
* Constructs a message console.
*
* @param name console name
* @param imageDescriptor console image descriptor or <code>null</code>
* @param autoLifecycle whether lifecycle methods should be called automatically
* when added and removed from the console manager
* @since 3.1
*/
public MessageConsole(String name, ImageDescriptor imageDescriptor, boolean autoLifecycle) {
super(name, IConsoleConstants.MESSAGE_CONSOLE_TYPE, imageDescriptor, autoLifecycle);
}
/**
* Returns a new message stream connected to this console.
* <p>
* Clients should avoid writing large amounts of output to this stream in the UI
* thread. The console needs to process the output in the UI thread and if the client
* hogs the UI thread writing output to the console, the console will not be able
* to process the output.
* </p>
* @return a new message stream connected to this console
*/
public MessageConsoleStream newMessageStream() {
return new MessageConsoleStream(this);
}
/* (non-Javadoc)
* @see org.eclipse.ui.console.IConsole#createPage(org.eclipse.ui.console.IConsoleView)
*/
public IPageBookViewPage createPage(IConsoleView view) {
IOConsolePage page = (IOConsolePage) super.createPage(view);
page.setReadOnly();
return page;
}
/* (non-Javadoc)
* @see org.eclipse.ui.console.IOConsole#getInputStream()
*/
public IOConsoleInputStream getInputStream() {
throw new UnsupportedOperationException("Message Console does not support user input"); //$NON-NLS-1$
}
/**
* Appends the given message to this console, from the specified stream.
*
* @param text message
* @param stream stream the message belongs to
* @deprecated since 3.1, this method should no longer be called, and has no effect.
* Writing to a message console stream updates the document
*/
protected void appendToDocument(String text, MessageConsoleStream stream) {
}
}
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