Initial commit

1 files changed, 80 insertions, 0 deletions

diff --git a/src/main/java/org/openslx/taskmanager/tasks/LsTask.java b/src/main/java/org/openslx/taskmanager/tasks/LsTask.java
new file mode 100644
index 0000000..2e01167
--- /dev/null
+++ b/src/main/java/org/openslx/taskmanager/tasks/LsTask.java
@@ -0,0 +1,80 @@
+package org.openslx.taskmanager.tasks;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openslx.taskmanager.api.SystemCommandTask;
+
+import com.google.gson.annotations.Expose;
+
+public class LsTask extends SystemCommandTask
+{
+
+	/*
+	 * Serialize
+	 */
+	@Expose
+	private String directory = null;
+
+	/*
+	 * Private, no serialization
+	 */
+	private Output status = new Output();
+	private List<String> files = new ArrayList<>();
+
+	@Override
+	protected boolean initTask()
+	{
+		if ( directory == null ) {
+			status.error ="Missing directory argument";
+			return false;
+		}
+		return true;
+	}
+
+	@Override
+	protected String[] initCommandLine()
+	{
+		return new String[] { "/bin/ls", directory };
+	}
+
+	@Override
+	protected void processStarted()
+	{
+		setStatusObject( status );
+	}
+
+	@Override
+	protected boolean processEnded( int exitCode )
+	{
+		if ( exitCode != 0 ) {
+			status.files = null;
+			return false;
+		}
+		status.files = this.files;
+		return true;
+	}
+
+	@Override
+	protected void processStdOut( String line )
+	{
+		this.files.add( line );
+	}
+
+	@Override
+	protected void processStdErr( String line )
+	{
+		status.error = line;
+	}
+
+	/**
+	 * Output - contains additional status data of this task
+	 */
+	@SuppressWarnings( "unused" )
+	private static class Output
+	{
+		protected String error = null;
+		protected List<String> files = null;
+	}
+
+}