Author: gnodet Date: Mon Oct 5 16:29:25 2009 New Revision: 821906 URL: http://svn.apache.org/viewvc?rev=821906&view=rev Log: FELIX-1656: new Shell command: shell:clear, patch provided by Lars Heinemann
Added: felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/ClearAction.java Modified: felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml Added: felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/ClearAction.java URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/ClearAction.java?rev=821906&view=auto ============================================================================== --- felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/ClearAction.java (added) +++ felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/ClearAction.java Mon Oct 5 16:29:25 2009 @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.felix.karaf.shell.commands; + +import org.apache.felix.gogo.commands.Command; +import org.apache.felix.karaf.shell.console.OsgiCommandSupport; + +/** + * A command to clear the console buffer + */ +...@command(scope = "shell", name = "clear", description = "Clears the console buffer") +public class ClearAction extends OsgiCommandSupport { + + protected Object doExecute() throws Exception { + System.out.print("\33[2J"); + System.out.flush(); + System.out.print("\33[1;1H"); + System.out.flush(); + return null; + } + +} Modified: felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml?rev=821906&r1=821905&r2=821906&view=diff ============================================================================== --- felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml (original) +++ felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml Mon Oct 5 16:29:25 2009 @@ -40,6 +40,9 @@ <command name="shell/info"> <action class="org.apache.felix.karaf.shell.commands.InfoAction"/> </command> + <command name="shell/clear"> + <action class="org.apache.felix.karaf.shell.commands.ClearAction"/> + </command> <command name="shell/java"> <action class="org.apache.felix.karaf.shell.commands.JavaAction"/> </command>