trace/tracebuilder/com.nokia.tracebuilder/src/com/nokia/tracebuilder/source/SourceReturn.java
/*
* 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:
*
* Properties of function return statement
*
*/
package com.nokia.tracebuilder.source;
/**
* Properties of function return statement
*
*/
public class SourceReturn extends SourceLocationBase {
/**
* Previous character might cause a problem
*/
private boolean charHazard;
/**
* The return statement itself might cause a problem
*/
private boolean tagHazard;
/**
* Constructor
*
* @param parser
* the parser owning this location
* @param offset
* the offset to the beginning of return statement
* @param length
* the return statement length
*/
SourceReturn(SourceParser parser, int offset, int length) {
super(parser, offset, length);
}
/**
* Gets the return statement
*
* @return the statement
*/
public String getReturnStatement() {
String retval = ""; //$NON-NLS-1$
if (getParser() != null) {
retval = getParser().getData(getOffset(), getLength());
}
return retval;
}
/**
* Sets a flag which indicates that the character preceeding the return
* statement might cause problems when a trace is added prior to the return
* statement
*/
void setPreviousCharHazard() {
this.charHazard = true;
}
/**
* Gets the flag which indicates if the character preceeding the return
* statement might cause problems when a trace is added prior to the return
* statement
*
* @return the flag
*/
public boolean hasPreviousCharHazard() {
return charHazard;
}
/**
* Sets a flag which indicates that the return statement might cause
* problems when duplicated to a trace
*/
void setTagHazard() {
tagHazard = true;
}
/**
* Gets the flag which indicates if the return statement might cause
* problems when duplicated to a trace
*
* @return the flag
*/
public boolean hasTagHazard() {
return tagHazard;
}
}