/* * (c) Copyright: Artenum SARL, 24 rue Louis Blanc, * 75010, Paris, France 2007-2009. * http://www.artenum.com * * License: * * This program is free software; you can redistribute it * and/or modify it under the terms of the license defined in the * LICENSE.TXT file at the root of the present package. * * This program is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the LICENSE.TXT for more details. * * You should have received a copy of the License along with * this program; if not, write to: * Artenum SARL, 24 rue Louis Blanc, * 75010, PARIS, FRANCE, e-mail: contact@artenum.com */ package com.artenum.rosetta.ui; import java.awt.Color; import javax.swing.BorderFactory; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JLabel; import javax.swing.JPanel; import com.artenum.rosetta.interfaces.core.InputParsingManager; import com.artenum.rosetta.interfaces.ui.PromptView; public class PromptViewImpl extends JPanel implements PromptView { private static final long serialVersionUID = 1L; private static final String DEFAULT_PROMPT = ">>> "; private static final String DEFAULT_IN_BLOCK_PROMPT = "... "; private static final String HTML_START = ""; private static final String HTML_NEW_LINE = "
"; private static final String HTML_END = ""; private String defaultPrompt; private String inBlockPrompt; private InputParsingManager inputParsingManager; // Working vars private StringBuffer promptTextContent; private JLabel promptUI; public PromptViewImpl() { // internal part promptTextContent = new StringBuffer(); defaultPrompt = DEFAULT_PROMPT; inBlockPrompt = DEFAULT_IN_BLOCK_PROMPT; // gui part promptUI = new JLabel(); promptUI.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2)); promptUI.setOpaque(true); setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); add(promptUI); add(Box.createVerticalGlue()); } public void setDefaultPrompt(String defaultPrompt) { this.defaultPrompt = defaultPrompt; updatePrompt(); } public void setInBlockPrompt(String inBlockPrompt) { this.inBlockPrompt = inBlockPrompt; updatePrompt(); } public void setInputParsingManager(InputParsingManager inputParsingManager) { this.inputParsingManager = inputParsingManager; } public void updatePrompt() { promptTextContent.setLength(0); promptTextContent.append(HTML_START); promptTextContent.append(defaultPrompt.replaceAll(">", ">")); int nbLineToShow = inputParsingManager.getNumberOfLines(); while (nbLineToShow-- > 1) { promptTextContent.append(HTML_NEW_LINE); promptTextContent.append(inBlockPrompt); } promptTextContent.append(HTML_END); promptUI.setText(promptTextContent.toString()); } /* (non-Javadoc) * @see javax.swing.JComponent#setBackground(java.awt.Color) */ public void setBackground(Color bgColor) { super.setBackground(bgColor); if (promptUI != null) { promptUI.setBackground(bgColor); } } public String getDefaultPrompt() { return defaultPrompt; } public String getInBlockPrompt() { return inBlockPrompt; } }