1 files changed, 138 insertions, 0 deletions
diff --git a/proctools/plugins/org.eclipse.sequoyah.device.linuxtools/src/org/eclipse/sequoyah/device/linuxtools/tools/memorymap/MemoryMapProcessor.java b/proctools/plugins/org.eclipse.sequoyah.device.linuxtools/src/org/eclipse/sequoyah/device/linuxtools/tools/memorymap/MemoryMapProcessor.java
new file mode 100644
index 0000000000..5244f3e06b
--- /dev/null
+++ b/proctools/plugins/org.eclipse.sequoyah.device.linuxtools/src/org/eclipse/sequoyah/device/linuxtools/tools/memorymap/MemoryMapProcessor.java
@@ -0,0 +1,138 @@
+/********************************************************************************
+ * Copyright (c) 2009 Motorola Inc. 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
+ *
+ * Initial Contributor:
+ * Otavio Ferranti (Motorola)
+ *
+ * Contributors:
+ * {Name} (company) - description of contribution.
+ ********************************************************************************/
+
+package org.eclipse.sequoyah.device.linuxtools.tools.memorymap;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Scanner;
+import java.util.regex.MatchResult;
+
+import org.eclipse.sequoyah.device.common.utilities.logger.ILogger;
+import org.eclipse.sequoyah.device.linuxtools.LinuxToolsPlugin;
+import org.eclipse.sequoyah.device.linuxtools.network.IConnectionProvider;
+import org.eclipse.sequoyah.device.linuxtools.network.IConstants.CommandCode;
+import org.eclipse.sequoyah.device.linuxtools.network.IConstants.EventCode;
+import org.eclipse.sequoyah.device.linuxtools.tools.AbstractNotifier;
+import org.eclipse.sequoyah.device.linuxtools.tools.IListener;
+import org.eclipse.sequoyah.device.linuxtools.tools.INotifier;
+
+/**
+ * @author Otavio Ferranti
+ */
+public class MemoryMapProcessor extends AbstractNotifier implements IListener {
+
+	final private String CMD_FETCH_IOMEM = "/proc/iomem"; //$NON-NLS-1$
+	final private String PARSE_PATTERN = "\\s*(\\w{8})-(\\w{8})\\s*:\\s*(.*)"; //$NON-NLS-1$
+
+	final private String MSG_EXECUTING_COMMAND =
+		Messages.MemoryMapProcessor_Msg_Executing_The_Command;
+
+	final private String MSG_GOT_RESULT =
+		Messages.MemoryMapProcessor_Msg_Got_The_Result;
+	
+	final private int MAX_COLUMNS = 4;
+	private IConnectionProvider connectionProvider = null;
+
+	private ILogger logger = null;
+	
+	/**
+	 * The constructor;
+	 * @param connectionProvider
+	 */
+	public MemoryMapProcessor(IConnectionProvider connectionProvider) {
+		setConnectionProvider(connectionProvider);
+		logger = LinuxToolsPlugin.getLogger();
+	}
+	
+	/**
+	 * @throws IOException
+	 */
+	public void gatherData() throws IOException {
+		connectionProvider.setResponseLength(8192);
+		connectionProvider.sendCommand(CommandCode.FETCH_FILE, this.CMD_FETCH_IOMEM);
+		logger.debug(MSG_EXECUTING_COMMAND + "\n" + this.CMD_FETCH_IOMEM); //$NON-NLS-1$
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.sequoyah.device.linuxtools.network.IListener#notify(org.eclipse.sequoyah.device.linuxtools.network.INotifier, org.eclipse.sequoyah.device.linuxtools.network.IConstants.EventCode, java.lang.Object)
+	 */
+	public void notify(INotifier notifier,
+						EventCode event,
+						Object result) {
+		if (notifier == this.connectionProvider &&
+				event == EventCode.EVT_PROVIDER_SENDCOMMAND_FINISHED) {
+			this.connectionProvider.setResponseLength(1024);
+			Object[][] parsedResult = parseIomem((StringBuffer) result);
+			this.notifyListeners(EventCode.EVT_PROCESSOR_GATHERDATA_FINISHED,
+					parsedResult);
+		}
+	}
+	
+	/**
+	 * @param connectionProvider
+	 */
+	public void setConnectionProvider (IConnectionProvider connectionProvider) {
+		if (null != this.connectionProvider) {
+			this.connectionProvider.removeListener(this);
+		}
+		this.connectionProvider = connectionProvider;
+		if (null != this.connectionProvider) {
+			this.connectionProvider.addListener(this);
+		}
+	}
+
+	/**
+	 * @param data
+	 * @return
+	 */
+	private Object[][] parseIomem(StringBuffer data) {
+		logger.debug(MSG_GOT_RESULT + "\n" + data.toString());
+		
+		Scanner s1 = new Scanner(data.toString());
+		
+		ArrayList<String[]> list = new ArrayList<String[]>();
+		
+		int j = 0;
+		
+		while (s1.hasNextLine()) {
+			Scanner s2 = new Scanner(s1.nextLine());
+			s2.findInLine(PARSE_PATTERN);
+
+			String[] entry = null;
+			try {
+				MatchResult result = s2.match();
+				entry = new String[MAX_COLUMNS];
+			    for (int i = 1; i <= result.groupCount() && i <= MAX_COLUMNS - 1; i++) {
+			    	entry[i-1] = result.group(i);
+			    }
+			    entry[MAX_COLUMNS - 1] = new Integer(j).toString();
+			    j++;
+			} catch (IllegalStateException ise) {
+				//TODO: Nothing ?
+			}
+
+		    s2.close();
+		    if (null != entry) {
+		    	list.add(entry);
+		    }
+		}
+	    s1.close();
+	    
+	    String[][] retVal = new String[list.size()][MAX_COLUMNS];
+	    for (int i = 0; i < retVal.length; i++) {
+	    	retVal[i] = list.get(i);
+	    }
+		return retVal;
+	}
+}