RootEditPart.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file RootEditPart.cc
 *
 * Definition of RootEditPart class.
 *
 * @author Ari Metsähalme 2003 (ari.metsahalme-no.spam-tut.fi)
 * @note rating: yellow
 * @note reviewed Jul 13 2004 by vpj, ll, jn, am
 */
 
#include <set>
 
#include "Application.hh"
#include "RootEditPart.hh"
#include "Figure.hh"
 
using std::set;
 
/**
 * The Constructor.
 */
RootEditPart::RootEditPart(): EditPart(), contents_(NULL) {
}
 
/**
 * The Destructor.
 *
 * Collects garbage from the contents EditPart and deletes it all.
 */
RootEditPart::~RootEditPart() {
    collectTrash();
}
 
/**
 * Sets the contents EditPart of the whole view.
 *
 * @param contents The new contents EditPart.
 */
void
RootEditPart::setContents(EditPart* contents) {
    collectTrash();
    contents_ = contents;
    garbageCollected_ = false;
}
 
/**
 * Collects trash from the contents EditPart and deletes it.
 */
void
RootEditPart::collectTrash() {
 
    if (contents_ != NULL) {
 
    set<EditPart*> trashbag;
    contents_->putGarbage(trashbag);
 
    for (set<EditPart*>::iterator i = trashbag.begin();
         i != trashbag.end(); i++) {
        delete *i;
    }
 
    }
    garbageCollected_ = true;
}