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/*******************************************************************************
* Copyright (c) 2010, 2011 SAP AG
* 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:
* Lazar Kirchev, SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.console.common.terminal;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.equinox.console.common.KEYS;
/**
* This is the base class for all supported terminal types.
* It contains the escape sequences, common for all mappings.
*/
public abstract class TerminalTypeMappings {
protected Map<String, KEYS> escapesToKey;
protected String[] escapes;
protected byte BACKSPACE;
protected byte DEL;
public TerminalTypeMappings() {
escapesToKey = new HashMap<String, KEYS>();
escapesToKey.put("[A", KEYS.UP); //$NON-NLS-1$
escapesToKey.put("[B", KEYS.DOWN); //$NON-NLS-1$
escapesToKey.put("[C", KEYS.RIGHT); //$NON-NLS-1$
escapesToKey.put("[D", KEYS.LEFT); //$NON-NLS-1$
escapesToKey.put("[G", KEYS.CENTER); //$NON-NLS-1$
setKeypadMappings();
createEscapes();
}
public Map<String, KEYS> getEscapesToKey() {
return escapesToKey;
}
public String[] getEscapes() {
if (escapes != null) {
String[] copy = new String[escapes.length];
System.arraycopy(escapes, 0, copy, 0, escapes.length);
return copy;
} else {
return null;
}
}
public byte getBackspace() {
return BACKSPACE;
}
public byte getDel() {
return DEL;
}
public abstract void setKeypadMappings();
private void createEscapes() {
escapes = new String[escapesToKey.size()];
Object[] temp = escapesToKey.keySet().toArray();
for (int i = 0; i < escapes.length; i++) {
escapes[i] = (String) temp[i];
}
}
}
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