Package org.objectstyle.wolips.eomodeler.editors.arguments

Source Code of org.objectstyle.wolips.eomodeler.editors.arguments.EOArgumentsTableEditor$ArgumentSelectionChangedListener

/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*/
package org.objectstyle.wolips.eomodeler.editors.arguments;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.part.EditorPart;
import org.objectstyle.wolips.eomodeler.core.model.EOModel;
import org.objectstyle.wolips.eomodeler.core.model.EOStoredProcedure;

public class EOArgumentsTableEditor extends EditorPart implements ISelectionProvider {
  private EOArgumentsTableViewer myArgumentsTableViewer;

  private EOStoredProcedure myStoredProcedure;

  private ListenerList myListenerList;

  public EOArgumentsTableEditor() {
    myListenerList = new ListenerList();
  }

  public void setStoredProcedure(EOStoredProcedure _storedProcedure) {
    myStoredProcedure = _storedProcedure;
    updateArgumentsTableViewer();
  }

  public EOModel getModel() {
    return (myStoredProcedure == null) ? null : myStoredProcedure.getModel();
  }

  public EOStoredProcedure getStoredProcedure() {
    return myStoredProcedure;
  }

  public void doSave(IProgressMonitor _monitor) {
    // DO NOTHING
  }

  public void doSaveAs() {
    // DO NOTHING
  }

  public void init(IEditorSite _site, IEditorInput _input) {
    setSite(_site);
    setInput(_input);
    setStoredProcedure(null);
  }

  public boolean isDirty() {
    return myStoredProcedure != null && myStoredProcedure.getModel().isDirty();
  }

  public boolean isSaveAsAllowed() {
    return true;
  }

  public void createPartControl(Composite _parent) {
    myArgumentsTableViewer = new EOArgumentsTableViewer(_parent, SWT.NONE);
    myArgumentsTableViewer.addSelectionChangedListener(new ArgumentSelectionChangedListener());
    myArgumentsTableViewer.setLayoutData(new GridData(GridData.FILL_BOTH));
    updateArgumentsTableViewer();
  }

  public void setFocus() {
    // DO NOTHING
  }

  protected void updateArgumentsTableViewer() {
    if (myArgumentsTableViewer != null) {
      myArgumentsTableViewer.setStoredProcedure(myStoredProcedure);
    }
  }

  public ISelection getSelection() {
    return myArgumentsTableViewer.getSelection();
  }

  public void setSelection(ISelection _selection) {
    myArgumentsTableViewer.setSelection(_selection);
  }

  public void addSelectionChangedListener(ISelectionChangedListener _listener) {
    myListenerList.add(_listener);
  }

  public void removeSelectionChangedListener(ISelectionChangedListener _listener) {
    myListenerList.remove(_listener);
  }

  public void fireSelectionChanged(ISelection _selection) {
    Object[] listeners = myListenerList.getListeners();
    for (int i = 0; i < listeners.length; i++) {
      ((ISelectionChangedListener) listeners[i]).selectionChanged(new SelectionChangedEvent(this, _selection));
    }
  }

  protected class ArgumentSelectionChangedListener implements ISelectionChangedListener {
    public void selectionChanged(SelectionChangedEvent _event) {
      if (!_event.getSelection().isEmpty()) {
        fireSelectionChanged(_event.getSelection());
      }
    }
  }
}
TOP

Related Classes of org.objectstyle.wolips.eomodeler.editors.arguments.EOArgumentsTableEditor$ArgumentSelectionChangedListener

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.