org.xtuml.bp.ui.sem.viewers.SEMTableViewer.java Source code

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Here is the source code for org.xtuml.bp.ui.sem.viewers.SEMTableViewer.java

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package org.xtuml.bp.ui.sem.viewers;
//=====================================================================

//
// File:      $RCSfile: SEMTableViewer.java,v $
// Version:   $Revision: 1.6 $
// Modified:  $Date: 2013/01/10 23:43:56 $
//
//(c) Copyright 2006-2014 by Mentor Graphics Corp.  All rights reserved.
//
//========================================================================
// Licensed under the Apache License, Version 2.0 (the "License"); you may not 
// use this file except in compliance with the License.  You may obtain a copy 
// of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software 
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   See the 
// License for the specific language governing permissions and limitations under
// the License.
//======================================================================== 
//
// This class is responsible for providing the help ids for the
// SessionExplorerPlugin plugin.
//

import org.eclipse.jface.viewers.ColumnViewerEditor;
import org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent;
import org.eclipse.jface.viewers.ColumnViewerEditorActivationStrategy;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerEditor;
import org.eclipse.jface.viewers.TableViewerFocusCellManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;

import org.xtuml.bp.core.SemEvent_c;
import org.xtuml.bp.core.StateEventMatrixEntry_c;
import org.xtuml.bp.core.StateMachineEvent_c;
import org.xtuml.bp.core.StateMachineState_c;
import org.xtuml.bp.core.common.ClassQueryInterface_c;

public class SEMTableViewer extends TableViewer {

    public SEMTableViewer(Composite parent, int style) {
        super(parent, style);
        getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
        getTable().setHeaderVisible(true);
        getTable().setLinesVisible(true);
        TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(this,
                new SEMFocusCellHighlighter(this));
        ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(this) {
            protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
                return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
                        || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_CLICK_SELECTION
                        || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED
                                && event.keyCode == SWT.CR)
                        || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
            }
        };

        TableViewerEditor.create(this, focusCellManager, actSupport,
                ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                        | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION);

    }

    public StateEventMatrixEntry_c getMatrixEntryFor(final StateMachineState_c state,
            final StateMachineEvent_c event) {
        StateEventMatrixEntry_c matrixEntry = StateEventMatrixEntry_c
                .getOneSM_SEMEOnR503(SemEvent_c.getOneSM_SEVTOnR525(event), new ClassQueryInterface_c() {

                    @Override
                    public boolean evaluate(Object candidate) {
                        StateEventMatrixEntry_c entry = (StateEventMatrixEntry_c) candidate;
                        return entry.getSmevt_id().equals(event.getSmevt_id())
                                && entry.getSmstt_id().equals(state.getSmstt_id());
                    }
                });
        return matrixEntry;
    }

}