Examples with ReductionRule cl.utfsm.acs.acg.core.ReductionRule used on opensource projects

Example 1 with ReductionRule

use of cl.utfsm.acs.acg.core.ReductionRule in project ACS by ACS-Community.

the class ReductionsView method fillMRParentWidgets.

private void fillMRParentWidgets(String ff, String fm, int fc) {
    ReductionRule mrr = _reductionManager.getMRParentByTriplet(ff, fm, fc);
    Alarm parent = null;
    // This should happen only when creating a new rule...
    if (mrr == null) {
        parent = _alarmManager.getAlarm(ff + ":" + fm + ":" + fc);
        _MRParentErrorMessageLabel.setText("No Reduction Rule for this triplet.");
    } else {
        parent = mrr.getParent();
        if (mrr.getChildrenCount() < mrr.getThreshold())
            _MRParentErrorMessageLabel.setText("You need to have at least threshold (" + mrr.getThreshold() + ") childs for this triplet.");
    }
    _MRParentFFCombo.removeAll();
    _MRParentChFFCombo.removeAll();
    _MRParentChFFCombo.add("Any");
    _MRParentChFFCombo.select(0);
    List<FaultFamily> ffList = _alarmManager.getAllAlarms();
    List<String> tmp = new ArrayList<String>();
    List<FaultFamily> sortedFFList = new ArrayList<FaultFamily>();
    for (FaultFamily tff : ffList) tmp.add(tff.getName());
    Collections.sort(tmp, IGNORE_CASE_ORDER);
    for (String sff : tmp) sortedFFList.add(_alarmManager.getFaultFamily(sff));
    ffList = sortedFFList;
    FaultFamily ffs = null;
    int i = -1;
    for (Iterator<FaultFamily> iterator = ffList.iterator(); iterator.hasNext(); ) {
        FaultFamily fft = iterator.next();
        if (fft.getFaultCodeCount() > 0 && fft.getFaultMemberCount() > 0)
            _MRParentFFCombo.add(fft.getName());
        _MRParentChFFCombo.add(fft.getName());
        if (parent != null && fft.getName().compareTo(parent.getTriplet().getFaultFamily()) == 0) {
            i = _MRParentFFCombo.getItemCount() - 1;
            ffs = fft;
        }
    }
    _MRParentFFCombo.select(i);
    _MRParentFMCombo.removeAll();
    if (ffs != null) {
        i = -1;
        FaultMember[] fml = ffs.getFaultMember();
        List<FaultMember> fmList = Arrays.asList(fml);
        tmp = new ArrayList<String>();
        List<FaultMember> sortedFMList = new ArrayList<FaultMember>();
        for (FaultMember tfm : fmList) tmp.add(tfm.getName());
        Collections.sort(tmp, IGNORE_CASE_ORDER);
        for (String sfm : tmp) for (FaultMember tfm : fmList) if (sfm.compareTo(tfm.getName()) == 0)
            sortedFMList.add(tfm);
        fmList = sortedFMList;
        for (FaultMember fmt : fmList) {
            _MRParentFMCombo.add(fmt.getName());
            if (fmt.getName().compareTo(parent.getTriplet().getFaultMember()) == 0)
                i = _MRParentFMCombo.getItemCount() - 1;
        }
        _MRParentFMCombo.select(i);
    }
    _MRParentFCCombo.removeAll();
    if (ffs != null) {
        i = -1;
        FaultCode[] fcl = ffs.getFaultCode();
        List<FaultCode> fcList = Arrays.asList(fcl);
        tmp = new ArrayList<String>();
        List<FaultCode> sortedFCList = new ArrayList<FaultCode>();
        for (FaultCode tfc : fcList) tmp.add(Integer.toString(tfc.getValue()));
        Collections.sort(tmp);
        for (String sfc : tmp) for (FaultCode tfc : fcList) if (sfc.compareTo(Integer.toString(tfc.getValue())) == 0)
            sortedFCList.add(tfc);
        fcList = sortedFCList;
        for (FaultCode fct : fcList) {
            _MRParentFCCombo.add(Integer.toString(fct.getValue()));
            if (fct.getValue() == parent.getTriplet().getFaultCode())
                i = _MRParentFCCombo.getItemCount() - 1;
        }
        _MRParentFCCombo.select(i);
    }
    _MRParentThresholdText.setText("");
    if (mrr != null)
        _MRParentThresholdText.setText(Integer.toString(mrr.getThreshold()));
    _MRParentChFMCombo.removeAll();
    _MRParentChFMCombo.add("Any");
    _MRParentChFMCombo.select(0);
    _MRParentChFCCombo.removeAll();
    _MRParentChFCCombo.add("Any");
    _MRParentChFCCombo.select(0);
    if (ff.isEmpty() && fm.isEmpty() && fc == 0) {
        if (!_MRParentFFCombo.getText().isEmpty() && !_MRParentFMCombo.getText().isEmpty() && !_MRParentFCCombo.getText().isEmpty())
            fillMRParentChAlarmList(_MRParentFFCombo.getText(), _MRParentFMCombo.getText(), Integer.parseInt(_MRParentFCCombo.getText()));
    } else
        fillMRParentChAlarmList(ff, fm, fc);
//_updateNRParentFF.setEnabled(true);
}

Example 2 with ReductionRule

use of cl.utfsm.acs.acg.core.ReductionRule in project ACS by ACS-Community.

the class ReductionsView method createMRParentWidgets.

private void createMRParentWidgets() {
    _updateMRParentFF = new Listener() {

        public void handleEvent(Event event) {
            _MRParentFMCombo.removeAll();
            FaultMember[] fml = _alarmManager.getFaultFamily(_MRParentFFCombo.getText()).getFaultMember();
            for (int j = 0; j < fml.length; j++) {
                _MRParentFMCombo.add(fml[j].getName());
            }
            _MRParentFCCombo.removeAll();
            FaultCode[] fcl = _alarmManager.getFaultFamily(_MRParentFFCombo.getText()).getFaultCode();
            for (int j = 0; j < fcl.length; j++) {
                _MRParentFCCombo.add(String.valueOf(fcl[j].getValue()));
            }
            //_MRParentThresholdText.setText("");
            _MRParentErrorMessageLabel.setText("Please choose a Fault Member and a Fault Code.");
        }
    };
    _updateMRParent = new Listener() {

        public void handleEvent(Event event) {
            if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                return;
            NodeType type = (NodeType) _tree.getSelection()[0].getData();
            if (type != NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA)
                return;
            if (_MRParentFMCombo.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please choose a Fault Member.");
                return;
            }
            if (_MRParentFCCombo.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please choose a Fault Code.");
                return;
            }
            if (_MRParentThresholdText.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please set a Threshold value.");
                return;
            }
            int thr;
            try {
                thr = Integer.parseInt(_MRParentThresholdText.getText());
            } catch (NumberFormatException e) {
                _MRParentErrorMessageLabel.setText("Incorrect Threshold. A number is required.");
                return;
            }
            String[] tr = getTriplet(_tree.getSelection()[0].getText());
            ReductionRule mrr = _reductionManager.getMRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
            ReductionRule mrr2 = _reductionManager.getMRParentByTriplet(_MRParentFFCombo.getText(), _MRParentFMCombo.getText(), Integer.parseInt(_MRParentFCCombo.getText()));
            Alarm parent = null;
            Alarm mParent;
            fillMRParentChAlarmList(_MRParentFFCombo.getText(), _MRParentFMCombo.getText(), Integer.parseInt(_MRParentFCCombo.getText()));
            if (mrr == null) {
                _MRParentErrorMessageLabel.setText("There's no Reduction Rule (no children) for the selected Alarm.");
                return;
            } else
                parent = mrr.getParent();
            if (mrr2 == null)
                mParent = _alarmManager.getAlarm(new String(_MRParentFFCombo.getText() + ":" + _MRParentFMCombo.getText() + ":" + _MRParentFCCombo.getText()));
            else {
                mParent = mrr2.getParent();
                if (mrr != mrr2) {
                    ErrorDialog edialog = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Reduction Rule Already Exists", "The reduction rule you are trying to create already exists", new Status(IStatus.ERROR, "cl.utfsm.acs.acg", "The reduction rule parent already exists"), IStatus.ERROR);
                    edialog.setBlockOnOpen(true);
                    edialog.open();
                    return;
                }
            }
            if (parent != null) {
                String[] ch = parent.getMultiplicityChildren();
                //Remove all Children from mrr and add them to mrr2.
                try {
                    for (int i = 0; i < ch.length; i++) {
                        Alarm aCh = _alarmManager.getAlarm(ch[i]);
                        if (aCh != null) {
                            if (!_reductionManager.deleteMultiReductionRule(parent, aCh)) {
                                _MRParentErrorMessageLabel.setText("One or more children alarms didn't exist.");
                                continue;
                            }
                            _reductionManager.addMultiReductionRule(mParent, aCh);
                        }
                    }
                    _reductionManager.updateMultiThreshold(mParent, thr);
                } catch (IllegalOperationException e) {
                    _MRParentErrorMessageLabel.setText("The parent alarm didn't exist.");
                }
                _tree.getSelection()[0].setText("<" + mParent.getAlarmId().replace(':', ',') + ">");
                _MRParentErrorMessageLabel.setText("");
            }
            if (mrr != null && mrr.getChildrenCount() < mrr.getThreshold()) {
                _MRParentErrorMessageLabel.setText("You need to have at least threshold (" + mrr.getThreshold() + ") childs for this triplet.");
                return;
            }
            if (tr[0].compareTo(_MRParentFFCombo.getText()) != 0 || tr[1].compareTo(_MRParentFMCombo.getText()) != 0 || tr[2].compareTo(_MRParentFCCombo.getText()) != 0) {
                sortReductionRulesList();
                Triplet t = mParent.getTriplet();
                selectElementFromTree("<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">", false);
            }
        }
    };
    _updateMRParentChFF = new Listener() {

        public void handleEvent(Event event) {
            _MRParentChFMCombo.removeAll();
            _MRParentChFMCombo.add("Any");
            if (_MRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultMember[] fml = _alarmManager.getFaultFamily(_MRParentChFFCombo.getText()).getFaultMember();
                for (int j = 0; j < fml.length; j++) {
                    _MRParentChFMCombo.add(fml[j].getName());
                }
            }
            _MRParentChFMCombo.select(0);
            _MRParentChFCCombo.removeAll();
            _MRParentChFCCombo.add("Any");
            if (_MRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultCode[] fcl = _alarmManager.getFaultFamily(_MRParentChFFCombo.getText()).getFaultCode();
                for (int j = 0; j < fcl.length; j++) {
                    _MRParentChFCCombo.add(String.valueOf(fcl[j].getValue()));
                }
            }
            _MRParentChFCCombo.select(0);
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillMRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _updateMRParentCh = new Listener() {

        public void handleEvent(Event event) {
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillMRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _MRParentGroup = new Group(_compInitial, SWT.SHADOW_ETCHED_IN);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    GridData gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _MRParentGroup.setLayout(gl);
    _MRParentGroup.setLayoutData(gd);
    _MRParentFtGroup = new Group(_MRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFtGroup.setLayout(gl);
    _MRParentFtGroup.setLayoutData(gd);
    _MRParentFtGroup.setText("Primary Alarm");
    _MRParentFFLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFFLabel.setText("Fault Family:");
    _MRParentFFCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFFCombo.setLayoutData(gd);
    _MRParentFFCombo.addListener(SWT.Selection, _updateMRParentFF);
    _MRParentFMLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFMLabel.setText("Fault Member:");
    _MRParentFMCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFMCombo.setLayoutData(gd);
    _MRParentFMCombo.addListener(SWT.Selection, _updateMRParent);
    _MRParentFCLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFCLabel.setText("Fault Code:");
    _MRParentFCCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFCCombo.setLayoutData(gd);
    _MRParentFCCombo.addListener(SWT.Selection, _updateMRParent);
    _MRParentThresholdLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentThresholdLabel.setText("Threshold:");
    _MRParentThresholdText = new Text(_MRParentFtGroup, SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentThresholdText.setLayoutData(gd);
    _MRParentThresholdText.addListener(SWT.Modify, _updateMRParent);
    //
    _MRParentChGroup = new Group(_MRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 1;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _MRParentChGroup.setLayout(gl);
    _MRParentChGroup.setLayoutData(gd);
    _MRParentChGroup.setText("Alarms to Ignore");
    _MRParentChFilterGroup = new Group(_MRParentChGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterGroup.setLayout(gl);
    _MRParentChFilterGroup.setLayoutData(gd);
    _MRParentChFilterGroup.setText("Filter Options");
    _MRParentChFilterLevelGroup = new Group(_MRParentChFilterGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 3;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalSpan = 2;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterLevelGroup.setLayout(gl);
    _MRParentChFilterLevelGroup.setLayoutData(gd);
    _MRParentChFilterLevelGroup.setText("Show");
    _MRParentChAllRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChAllRadio.setText("All");
    _MRParentChAllRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChSelectedRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChSelectedRadio.setText("Selected");
    _MRParentChSelectedRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChUnselectedRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChUnselectedRadio.setText("Unselected");
    _MRParentChUnselectedRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFFLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFFLabel.setText("Fault Family:");
    _MRParentChFFCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFFCombo.setLayoutData(gd);
    _MRParentChFFCombo.addListener(SWT.Selection, _updateMRParentChFF);
    _MRParentChFMLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFMLabel.setText("Fault Member:");
    _MRParentChFMCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFMCombo.setLayoutData(gd);
    _MRParentChFMCombo.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFCLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFCLabel.setText("Fault Code:");
    _MRParentChFCCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFCCombo.setLayoutData(gd);
    _MRParentChFCCombo.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFilterLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFilterLabel.setText("Filter RegEx:");
    _MRParentChFilterText = new Text(_MRParentChFilterGroup, SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterText.setLayoutData(gd);
    _MRParentChFilterText.addListener(SWT.Modify, _updateMRParentCh);
    _MRParentChAlarmList = new Table(_MRParentChGroup, SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    _MRParentChAlarmList.setLayoutData(gd);
    _MRParentChAlarmList.addListener(SWT.KeyUp, _addRule);
    _MRParentChAlarmList.addListener(SWT.MouseDoubleClick, _addRule);
    _MRParentErrorMessageLabel = new Label(_MRParentGroup, SWT.NONE);
    _MRParentErrorMessageLabel.setText("");
    _MRParentErrorMessageLabel.setForeground(getViewSite().getShell().getDisplay().getSystemColor(SWT.COLOR_RED));
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.horizontalSpan = 2;
    _MRParentErrorMessageLabel.setLayoutData(gd);
}

Example 3 with ReductionRule

use of cl.utfsm.acs.acg.core.ReductionRule in project ACS by ACS-Community.

the class ReductionsView method sortMultiReductionRuleList.

public void sortMultiReductionRuleList(TreeItem iTree) {
    List<ReductionRule> rrList = _reductionManager.getMultiReductionRules();
    List<ReductionRule> sortedRRList = new ArrayList<ReductionRule>();
    List<String> tmp = new ArrayList<String>();
    for (ReductionRule rr : rrList) {
        Triplet t = rr.getParent().getTriplet();
        String name = "<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">";
        tmp.add(name);
    }
    Collections.sort(tmp, IGNORE_CASE_ORDER);
    for (String srr : tmp) for (ReductionRule rr : rrList) {
        Triplet t = rr.getParent().getTriplet();
        String name = "<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">";
        if (name.compareTo(srr) == 0)
            sortedRRList.add(rr);
    }
    rrList = sortedRRList;
    for (ReductionRule rule : rrList) {
        TreeItem kTree = new TreeItem(iTree, SWT.NONE);
        Triplet t = rule.getParent().getTriplet();
        kTree.setText("<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">");
        kTree.setData(NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA);
    }
}

Example 4 with ReductionRule

use of cl.utfsm.acs.acg.core.ReductionRule in project ACS by ACS-Community.

the class ReductionsView method createNRParentWidgets.

private void createNRParentWidgets() {
    _updateNRParentFF = new Listener() {

        public void handleEvent(Event event) {
            _NRParentFMCombo.removeAll();
            FaultMember[] fml = _alarmManager.getFaultFamily(_NRParentFFCombo.getText()).getFaultMember();
            for (int j = 0; j < fml.length; j++) {
                _NRParentFMCombo.add(fml[j].getName());
            }
            _NRParentFCCombo.removeAll();
            FaultCode[] fcl = _alarmManager.getFaultFamily(_NRParentFFCombo.getText()).getFaultCode();
            for (int j = 0; j < fcl.length; j++) {
                _NRParentFCCombo.add(String.valueOf(fcl[j].getValue()));
            }
            _NRParentErrorMessageLabel.setText("Please choose a Fault Member and a Fault Code.");
        }
    };
    _updateNRParent = new Listener() {

        public void handleEvent(Event event) {
            if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                return;
            NodeType type = (NodeType) _tree.getSelection()[0].getData();
            if (type != NodeType.NODE_REDUCTION_PARENT_DATA)
                return;
            if (_NRParentFMCombo.getText().isEmpty()) {
                _NRParentErrorMessageLabel.setText("Please choose a Fault Member.");
                return;
            }
            if (_NRParentFCCombo.getText().isEmpty()) {
                _NRParentErrorMessageLabel.setText("Please choose a Fault Code.");
                return;
            }
            String[] tr = getTriplet(_tree.getSelection()[0].getText());
            ReductionRule nrr = _reductionManager.getNRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
            ReductionRule nrr2 = _reductionManager.getNRParentByTriplet(_NRParentFFCombo.getText(), _NRParentFMCombo.getText(), Integer.parseInt(_NRParentFCCombo.getText()));
            Alarm parent = null;
            Alarm nParent;
            fillNRParentChAlarmList(_NRParentFFCombo.getText(), _NRParentFMCombo.getText(), Integer.parseInt(_NRParentFCCombo.getText()));
            if (nrr == null) {
                _NRParentErrorMessageLabel.setText("There's no Reduction Rule (no children) for the selected Alarm.");
                return;
            } else
                parent = nrr.getParent();
            if (nrr2 == null)
                nParent = _alarmManager.getAlarm(new String(_NRParentFFCombo.getText() + ":" + _NRParentFMCombo.getText() + ":" + _NRParentFCCombo.getText()));
            else {
                nParent = nrr2.getParent();
                if (nrr != nrr2) {
                    ErrorDialog edialog = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Reduction Rule Already Exists", "The reduction rule you are trying to create already exists", new Status(IStatus.ERROR, "cl.utfsm.acs.acg", "The reduction rule parent already exists"), IStatus.ERROR);
                    edialog.setBlockOnOpen(true);
                    edialog.open();
                    return;
                }
            }
            if (parent != null) {
                String[] ch = parent.getNodeChildren();
                //Remove all Children from nrr and add them to nrr2.
                for (int i = 0; i < ch.length; i++) {
                    Alarm aCh = _alarmManager.getAlarm(ch[i]);
                    if (aCh != null) {
                        try {
                            if (!_reductionManager.deleteNodeReductionRule(parent, aCh)) {
                                _NRParentErrorMessageLabel.setText("One or more children alarms didn't exist.");
                                continue;
                            }
                            _reductionManager.addNodeReductionRule(nParent, aCh);
                        } catch (IllegalOperationException e) {
                            _NRParentErrorMessageLabel.setText("The parent alarm didn't exist.");
                        }
                    }
                }
                _tree.getSelection()[0].setText("<" + nParent.getAlarmId().replace(':', ',') + ">");
                _NRParentErrorMessageLabel.setText("");
                if (tr[0].compareTo(_NRParentFFCombo.getText()) != 0 || tr[1].compareTo(_NRParentFMCombo.getText()) != 0 || tr[2].compareTo(_NRParentFCCombo.getText()) != 0) {
                    sortReductionRulesList();
                    Triplet t = nParent.getTriplet();
                    selectElementFromTree("<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">", true);
                }
            }
        }
    };
    _updateNRParentChFF = new Listener() {

        public void handleEvent(Event event) {
            _NRParentChFMCombo.removeAll();
            _NRParentChFMCombo.add("Any");
            if (_NRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultMember[] fml = _alarmManager.getFaultFamily(_NRParentChFFCombo.getText()).getFaultMember();
                for (int j = 0; j < fml.length; j++) {
                    _NRParentChFMCombo.add(fml[j].getName());
                }
            }
            _NRParentChFMCombo.select(0);
            _NRParentChFCCombo.removeAll();
            _NRParentChFCCombo.add("Any");
            if (_NRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultCode[] fcl = _alarmManager.getFaultFamily(_NRParentChFFCombo.getText()).getFaultCode();
                for (int j = 0; j < fcl.length; j++) {
                    _NRParentChFCCombo.add(String.valueOf(fcl[j].getValue()));
                }
            }
            _NRParentChFCCombo.select(0);
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillNRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _updateNRParentCh = new Listener() {

        public void handleEvent(Event event) {
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillNRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _NRParentGroup = new Group(_compInitial, SWT.SHADOW_ETCHED_IN);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    GridData gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _NRParentGroup.setLayout(gl);
    _NRParentGroup.setLayoutData(gd);
    _NRParentFtGroup = new Group(_NRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentFtGroup.setLayout(gl);
    _NRParentFtGroup.setLayoutData(gd);
    _NRParentFtGroup.setText("Parent Alarm");
    _NRParentFFLabel = new Label(_NRParentFtGroup, SWT.NONE);
    _NRParentFFLabel.setText("Fault Family:");
    _NRParentFFCombo = new Combo(_NRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentFFCombo.setLayoutData(gd);
    _NRParentFFCombo.addListener(SWT.Selection, _updateNRParentFF);
    _NRParentFMLabel = new Label(_NRParentFtGroup, SWT.NONE);
    _NRParentFMLabel.setText("Fault Member:");
    _NRParentFMCombo = new Combo(_NRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentFMCombo.setLayoutData(gd);
    _NRParentFMCombo.addListener(SWT.Selection, _updateNRParent);
    _NRParentFCLabel = new Label(_NRParentFtGroup, SWT.NONE);
    _NRParentFCLabel.setText("Fault Code:");
    _NRParentFCCombo = new Combo(_NRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentFCCombo.setLayoutData(gd);
    _NRParentFCCombo.addListener(SWT.Selection, _updateNRParent);
    //
    _NRParentChGroup = new Group(_NRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 1;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _NRParentChGroup.setLayout(gl);
    _NRParentChGroup.setLayoutData(gd);
    _NRParentChGroup.setText("Alarms to Hide");
    _NRParentChFilterGroup = new Group(_NRParentChGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFilterGroup.setLayout(gl);
    _NRParentChFilterGroup.setLayoutData(gd);
    _NRParentChFilterGroup.setText("Filter Options");
    _NRParentChFilterLevelGroup = new Group(_NRParentChFilterGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 3;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalSpan = 2;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFilterLevelGroup.setLayout(gl);
    _NRParentChFilterLevelGroup.setLayoutData(gd);
    _NRParentChFilterLevelGroup.setText("Show");
    _NRParentChAllRadio = new Button(_NRParentChFilterLevelGroup, SWT.RADIO);
    _NRParentChAllRadio.setText("All");
    _NRParentChAllRadio.addListener(SWT.Selection, _updateNRParentCh);
    _NRParentChSelectedRadio = new Button(_NRParentChFilterLevelGroup, SWT.RADIO);
    _NRParentChSelectedRadio.setText("Selected");
    _NRParentChSelectedRadio.addListener(SWT.Selection, _updateNRParentCh);
    _NRParentChUnselectedRadio = new Button(_NRParentChFilterLevelGroup, SWT.RADIO);
    _NRParentChUnselectedRadio.setText("Unselected");
    _NRParentChUnselectedRadio.addListener(SWT.Selection, _updateNRParentCh);
    _NRParentChFFLabel = new Label(_NRParentChFilterGroup, SWT.NONE);
    _NRParentChFFLabel.setText("Fault Family:");
    _NRParentChFFCombo = new Combo(_NRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFFCombo.setLayoutData(gd);
    _NRParentChFFCombo.addListener(SWT.Selection, _updateNRParentChFF);
    _NRParentChFMLabel = new Label(_NRParentChFilterGroup, SWT.NONE);
    _NRParentChFMLabel.setText("Fault Member:");
    _NRParentChFMCombo = new Combo(_NRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFMCombo.setLayoutData(gd);
    _NRParentChFMCombo.addListener(SWT.Selection, _updateNRParentCh);
    _NRParentChFCLabel = new Label(_NRParentChFilterGroup, SWT.NONE);
    _NRParentChFCLabel.setText("Fault Code:");
    _NRParentChFCCombo = new Combo(_NRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFCCombo.setLayoutData(gd);
    _NRParentChFCCombo.addListener(SWT.Selection, _updateNRParentCh);
    _NRParentChFilterLabel = new Label(_NRParentChFilterGroup, SWT.NONE);
    _NRParentChFilterLabel.setText("Filter RegEx:");
    _NRParentChFilterText = new Text(_NRParentChFilterGroup, SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _NRParentChFilterText.setLayoutData(gd);
    _NRParentChFilterText.addListener(SWT.Modify, _updateNRParentCh);
    _NRParentChAlarmList = new Table(_NRParentChGroup, SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    _NRParentChAlarmList.setLayoutData(gd);
    _NRParentChAlarmList.addListener(SWT.KeyUp, _addRule);
    _NRParentChAlarmList.addListener(SWT.MouseDoubleClick, _addRule);
    _NRParentErrorMessageLabel = new Label(_NRParentGroup, SWT.NONE);
    _NRParentErrorMessageLabel.setText("");
    _NRParentErrorMessageLabel.setForeground(getViewSite().getShell().getDisplay().getSystemColor(SWT.COLOR_RED));
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.horizontalSpan = 2;
    _NRParentErrorMessageLabel.setLayoutData(gd);
}

Example 5 with ReductionRule

use of cl.utfsm.acs.acg.core.ReductionRule in project ACS by ACS-Community.

the class ReductionsView method createViewWidgets.

private void createViewWidgets(Composite parent) {
    _addElement = new Listener() {

        public void handleEvent(Event event) {
            TreeItem sel = null;
            TreeItem item = null;
            if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                return;
            sel = _tree.getSelection()[0];
            NodeType type = (NodeType) sel.getData();
            item = sel;
            if (type == NodeType.NODE_REDUCTION_PARENT_DATA || type == NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA)
                item = sel.getParentItem();
            type = (NodeType) item.getData();
            java.util.List<FaultFamily> ffs = _alarmManager.getAllAlarms();
            java.util.List<String> ffnames = new ArrayList<String>();
            for (FaultFamily ff : ffs) {
                if (ff.getFaultCodeCount() > 0 && ff.getFaultMemberCount() > 0)
                    ffnames.add(ff.getName());
            }
            Collections.sort(ffnames, IGNORE_CASE_ORDER);
            ListDialog dialog = new ListDialog(PlatformUI.getWorkbench().getDisplay().getActiveShell());
            dialog.setTitle("Create Reduction Rule");
            dialog.setMessage("Select Parent Fault Family");
            dialog.setBlockOnOpen(true);
            dialog.setInput(ffnames);
            dialog.setContentProvider(new ArrayContentProvider());
            dialog.setLabelProvider(new LabelProvider());
            dialog.open();
            if (dialog.getReturnCode() == InputDialog.CANCEL)
                return;
            String ffname = (String) dialog.getResult()[0];
            FaultMember[] fms = _alarmManager.getFaultFamily(ffname).getFaultMember();
            java.util.List<String> fmnames = new ArrayList<String>();
            for (FaultMember fm : fms) {
                fmnames.add(fm.getName());
            }
            Collections.sort(ffnames, IGNORE_CASE_ORDER);
            dialog = new ListDialog(PlatformUI.getWorkbench().getDisplay().getActiveShell());
            dialog.setTitle("Create Reduction Rule");
            dialog.setMessage("Select Parent Fault Member");
            dialog.setBlockOnOpen(true);
            dialog.setInput(fmnames);
            dialog.setContentProvider(new ArrayContentProvider());
            dialog.setLabelProvider(new LabelProvider());
            dialog.open();
            if (dialog.getReturnCode() == InputDialog.CANCEL)
                return;
            String fmname = (String) dialog.getResult()[0];
            FaultCode[] fcs = _alarmManager.getFaultFamily(ffname).getFaultCode();
            java.util.List<String> fcvalues = new ArrayList<String>();
            for (FaultCode fc : fcs) {
                fcvalues.add(Integer.toString(fc.getValue()));
            }
            Collections.sort(ffnames, IGNORE_CASE_ORDER);
            dialog = new ListDialog(PlatformUI.getWorkbench().getDisplay().getActiveShell());
            dialog.setTitle("Create Reduction Rule");
            dialog.setMessage("Select Parent Fault Code");
            dialog.setBlockOnOpen(true);
            dialog.setInput(fcvalues);
            dialog.setContentProvider(new ArrayContentProvider());
            dialog.setLabelProvider(new LabelProvider());
            dialog.open();
            if (dialog.getReturnCode() == InputDialog.CANCEL)
                return;
            String fcvalue = (String) dialog.getResult()[0];
            ReductionRule parent = null;
            boolean error = false;
            if (type == NodeType.NODE_REDUCTION) {
                parent = _reductionManager.getNRParentByTriplet(ffname, fmname, Integer.parseInt(fcvalue));
                TreeItem[] chs = _tree.getItems()[0].getItems();
                for (TreeItem ch : chs) {
                    if (ch.getText().compareTo("<" + ffname + "," + fmname + "," + fcvalue + ">") == 0)
                        error = true;
                }
            } else if (type == NodeType.MULTIPLICITY_REDUCTION) {
                parent = _reductionManager.getMRParentByTriplet(ffname, fmname, Integer.parseInt(fcvalue));
                TreeItem[] chs = _tree.getItems()[1].getItems();
                for (TreeItem ch : chs) {
                    if (ch.getText().compareTo("<" + ffname + "," + fmname + "," + fcvalue + ">") == 0)
                        error = true;
                }
            }
            if (error || parent != null) {
                ErrorDialog edialog = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Reduction Rule Already Exists", "The reduction rule you are trying to create already exists", new Status(IStatus.ERROR, "cl.utfsm.acs.acg", "The reduction rule parent already exists"), IStatus.ERROR);
                edialog.setBlockOnOpen(true);
                edialog.open();
                return;
            } else
                parent = new ReductionRule(_alarmManager.getAlarm(ffname + ":" + fmname + ":" + fcvalue));
            TreeItem pTree = new TreeItem(item, SWT.NONE);
            pTree.setText("<" + ffname + "," + fmname + "," + fcvalue + ">");
            if (type == NodeType.NODE_REDUCTION) {
                pTree.setData(NodeType.NODE_REDUCTION_PARENT_DATA);
                parent.setIsNodeReduction(true);
            } else if (type == NodeType.MULTIPLICITY_REDUCTION) {
                pTree.setData(NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA);
                parent.setIsNodeReduction(false);
            }
            _tree.setSelection(pTree);
            Event e = new Event();
            _tree.notifyListeners(SWT.Selection, e);
        }
    };
    _addRule = new Listener() {

        public void handleEvent(Event event) {
            Table t = (Table) event.widget;
            if (event.type == SWT.KeyUp)
                if (!(event.keyCode == SWT.CR || event.keyCode == ' '))
                    return;
            if (event.type == SWT.MouseDoubleClick) {
                Point pt = new Point(event.x, event.y);
                if (t.getItem(pt) == null)
                    return;
            }
            boolean isNode;
            if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                return;
            TreeItem tmp1 = _tree.getSelection()[0];
            if ((NodeType) _tree.getSelection()[0].getData() == NodeType.NODE_REDUCTION_PARENT_DATA)
                isNode = true;
            else if ((NodeType) _tree.getSelection()[0].getData() == NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA)
                isNode = false;
            else
                return;
            String[] tr = getTriplet(tmp1.getText());
            ReductionRule parent;
            if (isNode)
                parent = _reductionManager.getNRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
            else
                parent = _reductionManager.getMRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
            if (t.getSelection() == null || t.getSelection().length == 0)
                return;
            TableItem item = t.getSelection()[0];
            Alarm p, c;
            if (parent == null) {
                if (isNode)
                    p = _alarmManager.getAlarm(_NRParentFFCombo.getText() + ":" + _NRParentFMCombo.getText() + ":" + _NRParentFCCombo.getText());
                else
                    p = _alarmManager.getAlarm(_MRParentFFCombo.getText() + ":" + _MRParentFMCombo.getText() + ":" + _MRParentFCCombo.getText());
                if (p == null) {
                    if (isNode)
                        _NRParentErrorMessageLabel.setText("Couldn't find parent alarm.");
                    else
                        _MRParentErrorMessageLabel.setText("Couldn't find parent alarm.");
                    return;
                }
                c = null;
            } else {
                p = parent.getParent();
                c = parent.getChild(item.getText());
            }
            if (c == null) {
                //Add child
                c = _alarmManager.getAlarm(item.getText());
                if (c == null) {
                    if (isNode)
                        _NRParentErrorMessageLabel.setText("Couldn't find child alarm.");
                    else
                        _MRParentErrorMessageLabel.setText("Couldn't find child alarm.");
                    return;
                }
                try {
                    if (isNode)
                        _reductionManager.addNodeReductionRule(p, c);
                    else {
                        _reductionManager.addMultiReductionRule(p, c);
                        if (parent == null)
                            _reductionManager.updateMultiThreshold(p, Integer.parseInt(_MRParentThresholdText.getText()));
                    }
                    item.setImage(Activator.getDefault().getImageRegistry().get(Activator.IMG_TICKET));
                    if (parent == null)
                        _tree.getSelection()[0].setText("<" + p.getAlarmId().replace(':', ',') + ">");
                    if (isNode)
                        _NRParentErrorMessageLabel.setText("");
                    else
                        _MRParentErrorMessageLabel.setText("");
                } catch (IllegalOperationException e) {
                    if (isNode)
                        _NRParentErrorMessageLabel.setText(e.getMessage());
                    else
                        _MRParentErrorMessageLabel.setText(e.getMessage());
                }
            } else {
                //Remove child
                try {
                    //ReductionRule rr;
                    if (isNode) {
                        _reductionManager.deleteNodeReductionRule(p, c);
                    //rr = _reductionManager.getNRParentByTriplet(p.getTriplet().getFaultFamily(), p.getTriplet().getFaultMember(), p.getTriplet().getFaultCode());
                    } else {
                        _reductionManager.deleteMultiReductionRule(p, c);
                    //rr = _reductionManager.getMRParentByTriplet(p.getTriplet().getFaultFamily(), p.getTriplet().getFaultMember(), p.getTriplet().getFaultCode());
                    }
                } catch (IllegalOperationException e) {
                    e.printStackTrace();
                }
                item.setImage((org.eclipse.swt.graphics.Image) null);
            }
            fillMRParentChAlarmList(tr[0], tr[1], Integer.parseInt(tr[2]));
            sortReductionRulesList();
            Triplet t2 = p.getTriplet();
            if (isNode)
                selectElementFromTree("<" + t2.getFaultFamily() + "," + t2.getFaultMember() + "," + t2.getFaultCode() + ">", true);
            else
                selectElementFromTree("<" + t2.getFaultFamily() + "," + t2.getFaultMember() + "," + t2.getFaultCode() + ">", false);
        }
    };
    _removeElement = new Listener() {

        public void handleEvent(Event event) {
            boolean choice = MessageDialog.openQuestion(ReductionsView.this.getViewSite().getShell(), "Confirmation", "Are you sure you want to delete this element");
            if (choice == true) {
                TreeItem sel = null;
                if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                    return;
                NodeType type = (NodeType) _tree.getSelection()[0].getData();
                if (type == NodeType.NODE_REDUCTION || type == NodeType.MULTIPLICITY_REDUCTION)
                    return;
                TreeItem item = _tree.getSelection()[0];
                String[] tr = getTriplet(item.getText());
                try {
                    if (type == NodeType.NODE_REDUCTION_PARENT_DATA) {
                        //Remove all the NODE REDUCTION Rules in which this node is parent.
                        ReductionRule rr = _reductionManager.getNRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
                        if (rr != null) {
                            Alarm p = rr.getParent();
                            List<Alarm> chL = rr.getChildren();
                            Alarm[] als = new Alarm[chL.size()];
                            chL.toArray(als);
                            for (int i = 0; i < als.length; i++) _reductionManager.deleteNodeReductionRule(p, als[i]);
                        }
                    } else if (type == NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA) {
                        //Remove all the MULTIPLICITY REDUCTION Rules in which this node is a parent.
                        ReductionRule rr = _reductionManager.getMRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
                        if (rr != null) {
                            Alarm p = rr.getParent();
                            List<Alarm> chL = rr.getChildren();
                            Alarm[] als = new Alarm[chL.size()];
                            chL.toArray(als);
                            for (int i = 0; i < als.length; i++) _reductionManager.deleteMultiReductionRule(p, als[i]);
                        }
                    }
                } catch (NullPointerException e) {
                    ErrorDialog error = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Cannot delete the item", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                } catch (IllegalOperationException e) {
                    ErrorDialog error = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Cannot delete the item", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                }
                sel = _tree.getSelection()[0].getParentItem();
                _tree.getSelection()[0].dispose();
                _tree.setSelection(sel);
                Event e = new Event();
                _tree.notifyListeners(SWT.Selection, e);
            }
        }
    };
    _sash = new SashForm(parent, SWT.NONE);
    _sash.setLayout(new FillLayout());
    _reductionsComp = new Composite(_sash, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 1;
    _reductionsComp.setLayout(layout);
    _treeGroup = new Group(_reductionsComp, SWT.SHADOW_ETCHED_IN);
    GridData gd = new GridData();
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    _treeGroup.setLayoutData(gd);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    _treeGroup.setLayout(gl);
    _treeGroup.setText("Reduction Rules List");
    _tree = new Tree(_treeGroup, SWT.VIRTUAL | SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    _tree.setLayoutData(gd);
    Menu treePopUp = new Menu(parent);
    /*
		MenuItem treePopUpDelete = new MenuItem(treePopUp,SWT.PUSH);
		treePopUpDelete.setText("Delete");
		treePopUpDelete.addListener(SWT.Selection, _removeElement);
		MenuItem treePopUpAddRule = new MenuItem(treePopUp,SWT.PUSH);
		treePopUpAddRule.setText("Add Rule");
		treePopUpAddRule.addListener(SWT.Selection, _addElement);
		MenuItem treePopUpAddChildren = new MenuItem(treePopUp,SWT.PUSH);
		treePopUpAddChildren.setText("Add Children");
		//treePopUpAddChildren.addListener(SWT.Selection, _addElement);
		*/
    _tree.setMenu(treePopUp);
    treePopUp.addListener(SWT.Show, new Listener() {

        public void handleEvent(Event e) {
            TreeItem sel = _tree.getSelection()[0];
            NodeType type = (NodeType) sel.getData();
            Menu treePopUp = _tree.getMenu();
            MenuItem[] items = treePopUp.getItems();
            for (int i = 0; i < items.length; i++) items[i].dispose();
            MenuItem mitem;
            switch(type) {
                case NODE_REDUCTION:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Node Reduction Rule Parent");
                    mitem.addListener(SWT.Selection, _addElement);
                    break;
                case NODE_REDUCTION_PARENT_DATA:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Node Reduction Rules for this parent");
                    mitem.addListener(SWT.Selection, _removeElement);
                    break;
                case MULTIPLICITY_REDUCTION:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Multiplicity Reduction Rule Parent");
                    mitem.addListener(SWT.Selection, _addElement);
                    break;
                case MULTIPLICITY_REDUCTION_PARENT_DATA:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Multiplicity Reduction Rules for this parent");
                    mitem.addListener(SWT.Selection, _removeElement);
                    break;
                default:
                    for (int i = 0; i < items.length; i++) items[i].dispose();
                    break;
            }
        }
    });
    _tree.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            TreeItem[] tmp = ((Tree) e.widget).getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            NodeType type = (NodeType) item.getData();
            Control c = _compInitial.getChildren()[0];
            if (c instanceof Label) {
                c.dispose();
                _compInitial.layout();
                c = _compInitial.getChildren()[0];
            }
            if (type == NodeType.NODE_REDUCTION) {
                _NRParentGroup.setVisible(false);
                ((GridData) _NRParentGroup.getLayoutData()).exclude = true;
                _MRParentGroup.setVisible(false);
                ((GridData) _MRParentGroup.getLayoutData()).exclude = true;
            } else if (type == NodeType.NODE_REDUCTION_PARENT_DATA) {
                _NRParentGroup.setVisible(true);
                ((GridData) _NRParentGroup.getLayoutData()).exclude = false;
                _MRParentGroup.setVisible(false);
                ((GridData) _MRParentGroup.getLayoutData()).exclude = true;
                String[] triplet = getTriplet(item.getText());
                fillNRParentWidgets(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
                _NRParentGroup.moveAbove(c);
                _compInitial.layout();
            } else if (type == NodeType.MULTIPLICITY_REDUCTION) {
                _NRParentGroup.setVisible(false);
                ((GridData) _NRParentGroup.getLayoutData()).exclude = true;
                _MRParentGroup.setVisible(false);
                ((GridData) _MRParentGroup.getLayoutData()).exclude = true;
            } else if (type == NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA) {
                _NRParentGroup.setVisible(false);
                ((GridData) _NRParentGroup.getLayoutData()).exclude = true;
                _MRParentGroup.setVisible(true);
                ((GridData) _MRParentGroup.getLayoutData()).exclude = false;
                String[] triplet = getTriplet(item.getText());
                fillMRParentWidgets(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
                _MRParentGroup.moveAbove(c);
                _compInitial.layout();
            }
        }
    });
    /* Top widget of the right side */
    _compInitial = new Composite(_sash, SWT.NONE);
    _compInitial.setLayout(new GridLayout());
    new Label(_compInitial, SWT.NONE).setText("Select a reduction rule");
    /* NR/MR Details */
    createNRParentWidgets();
    createMRParentWidgets();
    _NRParentGroup.setVisible(false);
    _MRParentGroup.setVisible(false);
    _sash.setWeights(new int[] { 3, 5 });
}