decoupled sectionmemory and addressmemory.

tools/cooja/java/se/sics/cooja/AddressMemory.java

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2006, Swedish Institute of Computer Science. All rights
+ * reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of the
+ * Institute nor the names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * $Id: AddressMemory.java,v 1.1 2007/02/02 11:02:14 fros4943 Exp $
+ */
+
+package se.sics.cooja;
+
+public interface AddressMemory {
+
+  /**
+   * @return All variable names known and residing in this memory
+   */
+  public String[] getVariableNames();
+
+  /**
+   * Checks if given variable exists in memory.
+   * 
+   * @param varName Variable name
+   * @return True if variable exists, false otherwise
+   */
+  public boolean variableExists(String varName);
+  
+  /**
+   * Returns address of variable with given name.
+   * 
+   * @param varName
+   *          Variable name
+   * @return Address of given variable, or -1
+   */
+  public int getVariableAddress(String varName);
+
+  /**
+   * Returns a value of the byte variable with the given name.
+   * 
+   * @param varName
+   *          Name of byte variable
+   * @return Value of byte variable
+   */
+  public byte getByteValueOf(String varName);
+
+  /**
+   * Set byte value of variable with given name.
+   * 
+   * @param varName
+   *          Name of byte variable
+   * @param newVal
+   *          New value to set
+   */
+  public void setByteValueOf(String varName, byte newVal);
+
+  /**
+   * Returns byte array of given length and with the given name.
+   * 
+   * @param varName
+   *          Name of array
+   * @param length
+   *          Length of array
+   * @return Data of array
+   */
+  public byte[] getByteArray(String varName, int length);
+
+  /**
+   * Set byte array of the variable with the given name.
+   * 
+   * @param varName
+   *          Name of array
+   * @param data
+   *          New data of array
+   */
+  public void setByteArray(String varName, byte[] data);
+
+  /**
+   * Returns a value of the integer variable with the given name.
+   * 
+   * @param varName
+   *          Name of integer variable
+   * @return Value of integer variable
+   */
+  public int getIntValueOf(String varName);
+  
+  /**
+   * Set integer value of variable with given name.
+   * 
+   * @param varName
+   *          Name of integer variable
+   * @param newVal
+   *          New value to set
+   */
+  public void setIntValueOf(String varName, int newVal);
+  
+}

tools/cooja/java/se/sics/cooja/SectionMoteMemory.java

@@ -24,7 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * 
- * $Id: SectionMoteMemory.java,v 1.4 2007/01/10 14:57:42 fros4943 Exp $
+ * $Id: SectionMoteMemory.java,v 1.5 2007/02/02 11:02:15 fros4943 Exp $
  */
 
 package se.sics.cooja;
@@ -46,7 +46,7 @@ import se.sics.cooja.MoteMemory;
  * 
  * @author Fredrik Osterlind
  */
-public class SectionMoteMemory implements MoteMemory {
+public class SectionMoteMemory implements MoteMemory, AddressMemory {
   private static Logger logger = Logger.getLogger(SectionMoteMemory.class);
 
   private Vector<MoteMemorySection> sections = new Vector<MoteMemorySection>();
@@ -64,9 +64,6 @@ public class SectionMoteMemory implements MoteMemory {
     this.variableAddresses = variableAddresses;
   }
 
-  /**
-   * @return All variable names known and residing in this memory
-   */
   public String[] getVariableNames() {
     String[] names = new String[variableAddresses.size()];
     Enumeration nameEnum = variableAddresses.keys();
@@ -76,11 +73,6 @@ public class SectionMoteMemory implements MoteMemory {
     return names;
   }
 
-  /**
-   * @param varName
-   *          Variable name
-   * @return Address of given variable, or -1
-   */
   public int getVariableAddress(String varName) {
     if (!variableAddresses.containsKey(varName))
       return -1;
@@ -207,13 +199,10 @@ public class SectionMoteMemory implements MoteMemory {
     return sections.elementAt(sectionNr).getData();
   }
 
-  /**
+  public boolean variableExists(String varName) {
-   * Returns a value of the integer variable with the given name.
+    return variableAddresses.containsKey(varName);
-   * 
+  }
-   * @param varName
+
-   *          Name of integer variable
-   * @return Value of integer variable
-   */
   public int getIntValueOf(String varName) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))
@@ -235,14 +224,6 @@ public class SectionMoteMemory implements MoteMemory {
     return retVal;
   }
 
-  /**
-   * Set integer value of variable with given name.
-   * 
-   * @param varName
-   *          Name of integer variable
-   * @param newVal
-   *          New value to set
-   */
   public void setIntValueOf(String varName, int newVal) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))
@@ -264,13 +245,6 @@ public class SectionMoteMemory implements MoteMemory {
     setMemorySegment(varAddr, varData);
   }
 
-  /**
-   * Returns a value of the byte variable with the given name.
-   * 
-   * @param varName
-   *          Name of byte variable
-   * @return Value of byte variable
-   */
   public byte getByteValueOf(String varName) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))
@@ -282,14 +256,6 @@ public class SectionMoteMemory implements MoteMemory {
     return varData[0];
   }
 
-  /**
-   * Set byte value of variable with given name.
-   * 
-   * @param varName
-   *          Name of byte variable
-   * @param newVal
-   *          New value to set
-   */
   public void setByteValueOf(String varName, byte newVal) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))
@@ -303,15 +269,6 @@ public class SectionMoteMemory implements MoteMemory {
     setMemorySegment(varAddr, varData);
   }
 
-  /**
-   * Returns byte array of given length and with the given name.
-   * 
-   * @param varName
-   *          Name of array
-   * @param length
-   *          Length of array
-   * @return Data of array
-   */
   public byte[] getByteArray(String varName, int length) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))
@@ -322,14 +279,6 @@ public class SectionMoteMemory implements MoteMemory {
     return getMemorySegment(varAddr, length);
   }
 
-  /**
-   * Set byte array of the variable with the given name.
-   * 
-   * @param varName
-   *          Name of array
-   * @param data
-   *          New data of array
-   */
   public void setByteArray(String varName, byte[] data) {
     // Get start address of variable
     if (!variableAddresses.containsKey(varName))

tools/cooja/java/se/sics/cooja/plugins/VariableWatcher.java

@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: VariableWatcher.java,v 1.3 2007/01/09 09:49:24 fros4943 Exp $
+ * $Id: VariableWatcher.java,v 1.4 2007/02/02 11:02:16 fros4943 Exp $
  */
 
 package se.sics.cooja.plugins;
@@ -55,7 +55,7 @@ import se.sics.cooja.*;
 public class VariableWatcher extends VisPlugin {
   private static final long serialVersionUID = 1L;
 
-  private SectionMoteMemory moteMemory;
+  private AddressMemory moteMemory;
 
   private final static int LABEL_WIDTH = 170;
   private final static int LABEL_HEIGHT = 15;
@@ -82,7 +82,10 @@ public class VariableWatcher extends VisPlugin {
   public VariableWatcher(Mote moteToView, Simulation simulation, GUI gui) {
     super("Variable Watcher (" + moteToView + ")", gui);
 
-    moteMemory = (SectionMoteMemory) moteToView.getMemory();
+    System.out.println("?!!");
+    
+    moteMemory = (AddressMemory) moteToView.getMemory();
+    System.out.println("?!!");
 
     JLabel label;
     integerFormat = NumberFormat.getIntegerInstance();