--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/engine/ConfigurationDelegate.java	Wed Jun 23 14:35:40 2010 +0300
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+* Delegate to configuration of the view
+*
+*/
+package com.nokia.tracebuilder.engine;
+
+import java.util.ArrayList;
+
+/**
+ * Delegate to configuration of the view
+ * 
+ */
+final class ConfigurationDelegate implements TraceBuilderConfiguration {
+
+	/**
+	 * Configuration from view
+	 */
+	private TraceBuilderConfiguration configuration;
+
+	/**
+	 * Temporary list of configuration listeners
+	 */
+	private ArrayList<TraceBuilderConfigurationListener> tempListeners;
+
+	/**
+	 * Sets the configuration delegate
+	 * 
+	 * @param configuration
+	 *            the configuration
+	 */
+	void setConfiguration(TraceBuilderConfiguration configuration) {
+		this.configuration = configuration;
+		if (configuration != null && tempListeners != null) {
+			for (int i = 0; i < tempListeners.size(); i++) {
+				TraceBuilderConfigurationListener listener = tempListeners
+						.get(i);
+				configuration.addConfigurationListener(listener);
+				listener.configurationCreated();
+			}
+			tempListeners.clear();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#isAvailable()
+	 */
+	public boolean isAvailable() {
+		boolean retval;
+		if (configuration != null) {
+			retval = configuration.isAvailable();
+		} else {
+			retval = false;
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#
+	 *      addConfigurationListener(com.nokia.tracebuilder.engine.TraceBuilderConfigurationListener)
+	 */
+	public void addConfigurationListener(
+			TraceBuilderConfigurationListener configurationListener) {
+		if (configuration != null) {
+			configuration.addConfigurationListener(configurationListener);
+		} else {
+			if (tempListeners == null) {
+				tempListeners = new ArrayList<TraceBuilderConfigurationListener>();
+			}
+			tempListeners.add(configurationListener);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#
+	 *      removeConfigurationListener(com.nokia.tracebuilder.engine.TraceBuilderConfigurationListener)
+	 */
+	public void removeConfigurationListener(
+			TraceBuilderConfigurationListener configurationListener) {
+		if (configuration != null) {
+			configuration.removeConfigurationListener(configurationListener);
+		} else {
+			if (tempListeners != null) {
+				tempListeners.remove(configurationListener);
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#getFlag(java.lang.String)
+	 */
+	public boolean getFlag(String flagName) {
+		boolean retval;
+		if (configuration != null) {
+			retval = configuration.getFlag(flagName);
+		} else {
+			retval = false;
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#getText(java.lang.String)
+	 */
+	public String getText(String textName) {
+		String retval;
+		if (configuration != null) {
+			retval = configuration.getText(textName);
+		} else {
+			retval = ""; //$NON-NLS-1$
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#getValue(java.lang.String)
+	 */
+	public int getValue(String valueName) {
+		int retval;
+		if (configuration != null) {
+			retval = configuration.getValue(valueName);
+		} else {
+			retval = 0;
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#hasEntry(java.lang.String)
+	 */
+	public boolean hasEntry(String entryName) {
+		boolean retval;
+		if (configuration != null) {
+			retval = configuration.hasEntry(entryName);
+		} else {
+			retval = false;
+		}
+		return retval;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#
+	 *      setFlag(java.lang.String, boolean)
+	 */
+	public void setFlag(String flagName, boolean flag) {
+		if (configuration != null) {
+			configuration.setFlag(flagName, flag);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#
+	 *      setText(java.lang.String, java.lang.String)
+	 */
+	public void setText(String textName, String text) {
+		if (configuration != null) {
+			configuration.setText(textName, text);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see com.nokia.tracebuilder.engine.TraceBuilderConfiguration#setValue(java.lang.String,
+	 *      int)
+	 */
+	public void setValue(String valueName, int value) {
+		if (configuration != null) {
+			configuration.setValue(valueName, value);
+		}
+	}
+
+}