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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
ConsoleSupport.java | 0% | 0% | 0% | 0% |
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/*
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$Id: ConsoleSupport.java,v 1.3 2003/11/28 05:43:24 jstrachan Exp $
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Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
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Redistribution and use of this software and associated documentation
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("Software"), with or without modification, are permitted provided
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that the following conditions are met:
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1. Redistributions of source code must retain copyright
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statements and notices. Redistributions must also contain a
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copy of this document.
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2. Redistributions in binary form must reproduce the
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above copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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3. The name "groovy" must not be used to endorse or promote
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products derived from this Software without prior written
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permission of The Codehaus. For written permission,
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please contact info@codehaus.org.
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4. Products derived from this Software may not be called "groovy"
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nor may "groovy" appear in their names without prior written
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permission of The Codehaus. "groovy" is a registered
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trademark of The Codehaus.
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5. Due credit should be given to The Codehaus -
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http://groovy.codehaus.org/
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THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
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NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package groovy.ui;
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import groovy.lang.GroovyShell;
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import java.awt.Color;
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import javax.swing.JTextPane;
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import javax.swing.text.Style;
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import javax.swing.text.StyleConstants;
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import javax.swing.text.StyleContext;
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import javax.swing.text.StyledDocument;
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/**
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* Base class for console
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*
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* @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
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* @version $Revision: 1.3 $
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*/
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public abstract class ConsoleSupport { |
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Style promptStyle; |
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Style commandStyle; |
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Style outputStyle; |
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private GroovyShell shell;
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private int counter; |
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protected void addStylesToDocument(JTextPane outputArea) { |
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StyledDocument doc = outputArea.getStyledDocument(); |
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Style def = StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE); |
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Style regular = doc.addStyle("regular", def);
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StyleConstants.setFontFamily(def, "SansSerif");
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promptStyle = doc.addStyle("prompt", regular);
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StyleConstants.setForeground(promptStyle, Color.BLUE); |
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commandStyle = doc.addStyle("command", regular);
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StyleConstants.setForeground(commandStyle, Color.MAGENTA); |
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outputStyle = doc.addStyle("output", regular);
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StyleConstants.setBold(outputStyle, true);
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} |
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public Style getCommandStyle() {
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return commandStyle;
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} |
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public Style getOutputStyle() {
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return outputStyle;
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} |
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public Style getPromptStyle() {
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return promptStyle;
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} |
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public GroovyShell getShell() {
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return shell;
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} |
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protected Object evaluate(String text) {
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System.out.println("Evaluating: " + text);
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if (shell == null) { |
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shell = new GroovyShell();
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} |
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String name = "Script" + counter++;
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try {
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return shell.evaluate(text, name);
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} |
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catch (Exception e) {
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handleException(text, e); |
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return null; |
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} |
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} |
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protected abstract void handleException(String text, Exception e); |
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} |
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