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/*******************************************************************************
* Copyright (c) 2000, 2005 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.cdi;
import java.math.BigInteger;
import org.eclipse.cdt.debug.core.cdi.ICDIAddressLocation;
import org.eclipse.cdt.debug.core.cdi.ICDIFileLocation;
import org.eclipse.cdt.debug.core.cdi.ICDIFunctionLocation;
import org.eclipse.cdt.debug.core.cdi.ICDILineLocation;
import org.eclipse.cdt.debug.core.cdi.ICDILocation;
/**
*/
public abstract class Location {
BigInteger fAddress = null;
String fFile = null;
String fFunction = null;
int fLine;
/**
* File location
* @param file
*/
public Location(String file) {
this(file, null, 0, null);
}
/**
* File:function location
* @param file
* @param function
*/
public Location(String file, String function) {
this(file, function, 0, null);
}
/**
* File:line location
* @param file
* @param line
*/
public Location(String file, int line) {
this (file, null, line, null);
}
/**
* Address location
* @param address
*/
public Location(BigInteger address) {
this (null, null, 0, address);
}
protected Location(String file, String function, int line, BigInteger address) {
fFile = file;
fFunction = function;
fLine = line;
fAddress = address;
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDILocation#getAddress()
*/
public BigInteger getAddress() {
return fAddress;
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDILocation#getFile()
*/
public String getFile() {
return fFile;
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDILocation#getFunction()
*/
public String getFunction() {
return fFunction;
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDILocation#getLineNumber()
*/
public int getLineNumber() {
return fLine;
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDILocation#equals(ICDILocation)
*/
public boolean equals(ICDILocation location) {
if (location == this) {
return true;
}
if (location instanceof ICDILineLocation) {
ICDILineLocation lineLocation = (ICDILineLocation)location;
String oFile = lineLocation.getFile();
if (oFile != null && oFile.length() > 0 && fFile != null && fFile.length() > 0 && oFile.equals(fFile)) {
if (lineLocation.getLineNumber() == fLine) {
return true;
}
} else if ((fFile == null || fFile.length() == 0) && (oFile == null || oFile.length() == 0)) {
if (lineLocation.getLineNumber() == fLine) {
return true;
}
}
} else if (location instanceof ICDIFunctionLocation) {
ICDIFunctionLocation funcLocation = (ICDIFunctionLocation)location;
String oFile = funcLocation.getFile();
String oFunction = funcLocation.getFunction();
if (oFile != null && oFile.length() > 0 && fFile != null && fFile.length() > 0 && oFile.equals(fFile)) {
if (oFunction != null && oFunction.length() > 0 && fFunction != null && fFunction.length() > 0 && oFunction.equals(fFunction)) {
return true;
} else if ((oFunction == null || oFunction.length() == 0) && (fFunction == null || fFunction.length() == 0)) {
return true;
}
} else if ((fFile == null || fFile.length() == 0) && (oFile == null || oFile.length() == 0)) {
if (oFunction != null && oFunction.length() > 0 && fFunction != null && fFunction.length() > 0 && oFunction.equals(fFunction)) {
return true;
} else if ((oFunction == null || oFunction.length() == 0) && (fFunction == null || fFunction.length() == 0)) {
return true;
}
}
} else if (location instanceof ICDIAddressLocation) {
ICDIAddressLocation addrLocation = (ICDIAddressLocation)location;
BigInteger oAddr = addrLocation.getAddress();
if (oAddr != null && oAddr.equals(fAddress)) {
return true;
} else if (oAddr == null && fAddress == null) {
return true;
}
} else if (location instanceof ICDIFileLocation) {
ICDIFileLocation fileLocation = (ICDIFileLocation)location;
String oFile = fileLocation.getFile();
if (oFile != null && oFile.length() > 0 && fFile != null && fFile.length() > 0 && oFile.equals(fFile)) {
return true;
} else if ((fFile == null || fFile.length() == 0) && (oFile == null || oFile.length() == 0)) {
return true;
}
}
return false;
}
}
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