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package org.eclipse.team.internal.ccvs.core.client.listeners;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.team.ccvs.core.CVSStatus;
import org.eclipse.team.internal.ccvs.core.resources.ICVSFolder;
/*
* This class pares the output of the "cvs checkout -c" command which returns the list of modules
* defined in the CVSROOT/modules file.
*/
public class ModuleDefinitionsListener implements ICommandOutputListener {
// the last line read from the context (used to accumulate multi-line definitions)
private String lastLine = ""; //$NON-NLS-1$
private Map moduleMap;
public ModuleDefinitionsListener() {
reset();
}
/*
* @see ICommandOutputListener#messageLine(String, ICVSFolder, IProgressMonitor)
*/
public IStatus messageLine(
String line,
ICVSFolder commandRoot,
IProgressMonitor monitor) {
// Lines that start with a space indicate a multi line entry
if( line.charAt(0) == ' ' ) {
lastLine += line;
line = lastLine;
}
else
lastLine = line;
// Use the module name as the key so that multi-line modules will be recorded properly
int firstSpace = line.indexOf(" "); //$NON-NLS-1$
if (firstSpace > -1) {
String module = line.substring(firstSpace);;
moduleMap.put(module, line);
}
return OK;
}
/*
* @see ICommandOutputListener#errorLine(String, ICVSFolder, IProgressMonitor)
*/
public IStatus errorLine(String line, ICVSFolder commandRoot, IProgressMonitor monitor) {
return new CVSStatus(CVSStatus.ERROR, CVSStatus.ERROR_LINE, line);
}
public String[] getModuleExpansions() {
return (String[])moduleMap.values().toArray(new String[moduleMap.size()]);
}
public void reset() {
this.moduleMap = new HashMap();
}
}
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