1 files changed, 107 insertions, 0 deletions
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java
new file mode 100644
index 000000000..c57a9d24a
--- /dev/null
+++ b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ *     Bjorn Freeman-Benson - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.debug.examples.core.pda.model;
+
+import org.eclipse.debug.core.DebugEvent;
+import org.eclipse.debug.core.DebugException;
+import org.eclipse.debug.core.model.IValue;
+import org.eclipse.debug.core.model.IVariable;
+
+/**
+ * A variable in a PDA stack frame
+ */
+public class PDAVariable extends PDADebugElement implements IVariable {
+	
+	// name & stack frmae
+	private String fName;
+	private PDAStackFrame fFrame;
+	
+	/**
+	 * Constructs a variable contained in the given stack frame
+	 * with the given name.
+	 * 
+	 * @param frame owning stack frame
+	 * @param name variable name
+	 */
+	public PDAVariable(PDAStackFrame frame, String name) {
+		super(frame.getPDADebugTarget());
+		fFrame = frame;
+		fName = name;
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IVariable#getValue()
+	 */
+	public IValue getValue() throws DebugException {
+		String value = sendRequest("var " + getStackFrame().getIdentifier() + " " + getName());
+		return new PDAValue(this.getPDADebugTarget(), value);
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IVariable#getName()
+	 */
+	public String getName() throws DebugException {
+		return fName;
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IVariable#getReferenceTypeName()
+	 */
+	public String getReferenceTypeName() throws DebugException {
+		return "Thing";
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
+	 */
+	public boolean hasValueChanged() throws DebugException {
+		return false;
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IValueModification#setValue(java.lang.String)
+	 */
+	public void setValue(String expression) throws DebugException {
+		sendRequest("setvar " + getStackFrame().getIdentifier() + " " + getName() + " " + expression);
+		fireChangeEvent(DebugEvent.CONTENT);
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IValueModification#setValue(org.eclipse.debug.core.model.IValue)
+	 */
+	public void setValue(IValue value) throws DebugException {
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification()
+	 */
+	public boolean supportsValueModification() {
+		return true;
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(java.lang.String)
+	 */
+	public boolean verifyValue(String expression) throws DebugException {
+		return true;
+	}
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(org.eclipse.debug.core.model.IValue)
+	 */
+	public boolean verifyValue(IValue value) throws DebugException {
+		return false;
+	}
+	
+	/**
+	 * Returns the stack frame owning this variable.
+	 * 
+	 * @return the stack frame owning this variable
+	 */
+	protected PDAStackFrame getStackFrame() {
+		return fFrame;
+	}
+
+}