tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/ConfigurationDelegate.java
author hgs
Fri, 08 Oct 2010 14:56:39 +0300
changeset 56 aa2539c91954
parent 41 tracefw/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/ConfigurationDelegate.java@838cdffd57ce
permissions -rw-r--r--
201041
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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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* Delegate to configuration of the view
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*
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*/
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package com.nokia.tracecompiler.engine;
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import java.util.ArrayList;
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/**
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 * Delegate to configuration of the view
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 * 
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 */
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final class ConfigurationDelegate implements TraceCompilerEngineConfiguration {
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	/**
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	 * Configuration from view
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	 */
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	private TraceCompilerEngineConfiguration configuration;
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	/**
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	 * Temporary list of configuration listeners
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	 */
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	private ArrayList<TraceCompilerEngineConfigurationListener> tempListeners;
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	/**
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	 * Sets the configuration delegate
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	 * 
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	 * @param configuration
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	 *            the configuration
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	 */
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	void setConfiguration(TraceCompilerEngineConfiguration configuration) {
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		this.configuration = configuration;
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		if (configuration != null && tempListeners != null) {
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			for (int i = 0; i < tempListeners.size(); i++) {
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				TraceCompilerEngineConfigurationListener listener = tempListeners
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						.get(i);
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				configuration.addConfigurationListener(listener);
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				listener.configurationCreated();
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			}
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			tempListeners.clear();
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		}
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#isAvailable()
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	 */
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	public boolean isAvailable() {
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		boolean retval;
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		if (configuration != null) {
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			retval = configuration.isAvailable();
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		} else {
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			retval = false;
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		}
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		return retval;
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#
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	 *      addConfigurationListener(com.nokia.tracecompiler.engine.TraceCompilerConfigurationListener)
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	 */
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	public void addConfigurationListener(
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			TraceCompilerEngineConfigurationListener configurationListener) {
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		if (configuration != null) {
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			configuration.addConfigurationListener(configurationListener);
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		} else {
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			if (tempListeners == null) {
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				tempListeners = new ArrayList<TraceCompilerEngineConfigurationListener>();
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			}
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			tempListeners.add(configurationListener);
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		}
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#
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	 *      removeConfigurationListener(com.nokia.tracecompiler.engine.TraceCompilerConfigurationListener)
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	 */
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	public void removeConfigurationListener(
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			TraceCompilerEngineConfigurationListener configurationListener) {
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		if (configuration != null) {
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			configuration.removeConfigurationListener(configurationListener);
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		} else {
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			if (tempListeners != null) {
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				tempListeners.remove(configurationListener);
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			}
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		}
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#getFlag(java.lang.String)
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	 */
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	public boolean getFlag(String flagName) {
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		boolean retval;
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		if (configuration != null) {
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			retval = configuration.getFlag(flagName);
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		} else {
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			retval = false;
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		}
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		return retval;
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#getText(java.lang.String)
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	 */
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	public String getText(String textName) {
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		String retval;
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		if (configuration != null) {
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			retval = configuration.getText(textName);
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		} else {
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			retval = ""; //$NON-NLS-1$
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		}
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		return retval;
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#getValue(java.lang.String)
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	 */
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	public int getValue(String valueName) {
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		int retval;
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		if (configuration != null) {
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			retval = configuration.getValue(valueName);
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		} else {
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			retval = 0;
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		}
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		return retval;
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#hasEntry(java.lang.String)
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	 */
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	public boolean hasEntry(String entryName) {
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		boolean retval;
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		if (configuration != null) {
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			retval = configuration.hasEntry(entryName);
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		} else {
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			retval = false;
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		}
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		return retval;
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#
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	 *      setFlag(java.lang.String, boolean)
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	 */
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	public void setFlag(String flagName, boolean flag) {
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		if (configuration != null) {
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			configuration.setFlag(flagName, flag);
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		}
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#
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	 *      setText(java.lang.String, java.lang.String)
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	 */
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	public void setText(String textName, String text) {
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		if (configuration != null) {
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			configuration.setText(textName, text);
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		}
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	}
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	/*
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	 * (non-Javadoc)
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	 * 
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	 * @see com.nokia.tracecompiler.engine.TraceCompilerConfiguration#setValue(java.lang.String,
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	 *      int)
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	 */
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	public void setValue(String valueName, int value) {
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		if (configuration != null) {
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			configuration.setValue(valueName, value);
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		}
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	}
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}