plugins/org.eclipse.sirius.tests.swtbot/src/org/eclipse/sirius/tests/swtbot/tree/AbstractTreeSiriusSWTBotGefTestCase.java - sirius/org.eclipse.sirius - Git at Google

 /*******************************************************************************
  * Copyright (c) 2010, 2017 THALES GLOBAL SERVICES.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *    Obeo - initial API and implementation
  *******************************************************************************/
 package org.eclipse.sirius.tests.swtbot.tree;

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

 import org.eclipse.emf.common.util.EList;
 import org.eclipse.sirius.business.api.preferences.SiriusPreferencesKeys;
 import org.eclipse.sirius.tests.swtbot.support.api.AbstractSiriusSwtBotGefTestCase;
 import org.eclipse.sirius.tests.swtbot.support.api.business.UILocalSession;
 import org.eclipse.sirius.tests.swtbot.support.api.business.UITreeRepresentation;
 import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotVSMEditor;
 import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotVSMHelper;
 import org.eclipse.sirius.tests.swtbot.support.utils.SWTBotCommonHelper;
 import org.eclipse.sirius.tree.DTreeItem;
 import org.eclipse.sirius.tree.description.TreeItemMapping;
 import org.eclipse.sirius.ui.business.api.preferences.SiriusUIPreferencesKeys;
 import org.eclipse.sirius.ui.tools.api.color.VisualBindingManager;
 import org.eclipse.sirius.viewpoint.FontFormat;
 import org.eclipse.sirius.viewpoint.description.tool.RepresentationCreationDescription;
 import org.eclipse.sirius.viewpoint.description.tool.RepresentationNavigationDescription;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.graphics.FontData;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.TreeItem;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEditor;
 import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
 import org.eclipse.swtbot.swt.finder.results.Result;

 /**
  * Framework for traversing the tree and retrieve the viewpoint tree item.
  *
  * @author jdupont
  */
 public class AbstractTreeSiriusSWTBotGefTestCase extends AbstractSiriusSwtBotGefTestCase {

     /**
      * Properties view.
      */
     protected static final String PROPERTIES = "Properties";

     /**
      * Context menu refresh Tree Element
      */
     protected static final String REFRESH_TREE = "Refresh Tree Element";

     /**
      * Map for index color.
      */
     protected static final Map<Integer, String> MAPCOLORVALUE = new HashMap<Integer, String>() {

         /**
          * Serial Version UID
          */
         private static final long serialVersionUID = 1L;

         {
             put(0, "white");
             put(1, "black");
             put(2, "blue");
             put(3, "chocolate");
             put(4, "gray");
             put(5, "green");
             put(6, "orange");
             put(7, "purple");
             put(8, "red");
             put(9, "yellow");
             put(10, "light_blue");
             put(11, "light_chocolate");
             put(12, "light_gray");
             put(13, "light_green");
             put(14, "light_orange");
             put(15, "light_purple");
             put(16, "light_red");
             put(17, "light_yellow");
             put(18, "dark_blue");
             put(19, "dark_chocolate");
             put(20, "dark_gray");
             put(21, "dark_green");
             put(22, "dark_orange");
             put(23, "dark_purple");
             put(24, "dark_red");
             put(25, "dark_yellow");
         }
     };

     /**
      * File constants.
      */
     private static final String FILE = "File";

     /**
      * Save constants.
      */
     private static final String SAVE = "Save";

     /**
      * Gets the background color of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the background color on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public Color getWidgetBackgroundColor(final TreeItem widget) {
         return syncExec(new Result<Color>() {
             @Override
             public Color run() {
                 return widget.getBackground(0);
             }
         });
     }

     /**
      * Gets the label color of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label color on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public Color getWidgetLabelColor(final TreeItem widget) {
         return syncExec(new Result<Color>() {
             @Override
             public Color run() {
                 return widget.getForeground(0);
             }
         });
     }

     /**
      *
      * Gets the label expression of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label expression on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public String getWidgetLabelExpression(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return widget.getText();
             }
         });
     }

     /**
      *
      * Gets the image of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the image on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public Image getWidgetImage(final TreeItem widget) {
         return syncExec(new Result<Image>() {
             @Override
             public Image run() {
                 return widget.getImage();
             }
         });
     }

     /**
      *
      * Gets the size of the label of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the size of the label on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public Integer getWidgetSize(final TreeItem widget) {
         return syncExec(new Result<Integer>() {
             @Override
             public Integer run() {
                 Font font = widget.getFont(0);
                 if (font.getFontData().length > 0) {
                     FontData[] fontDatas = font.getFontData();
                     FontData fontData = fontDatas[0];
                     return fontData.getHeight();
                 }
                 return 0;
             }
         });
     }

     /**
      * Gets the label size of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label size on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public int getLabelSize(final TreeItem widget) {
         return syncExec(new Result<Integer>() {
             @Override
             public Integer run() {
                 return ((DTreeItem) widget.getData()).getOwnedStyle().getLabelSize();
             }
         });
     }

     /**
      * Gets the label background color of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label background color on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public Color getLabelBackgroundColor(final TreeItem widget) {
         return syncExec(new Result<Color>() {
             @Override
             public Color run() {
                 return VisualBindingManager.getDefault().getColorFromRGBValues(((DTreeItem) widget.getData()).getOwnedStyle().getBackgroundColor());
             }
         });
     }

     /**
      * Gets the label color of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label color on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public Color getLabelColor(final TreeItem widget) {
         return syncExec(new Result<Color>() {
             @Override
             public Color run() {
                 return VisualBindingManager.getDefault().getColorFromRGBValues(((DTreeItem) widget.getData()).getOwnedStyle().getLabelColor());
             }
         });
     }

     /**
      * Gets if showIcon is checked.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return true if showIcon is checked, false otherwise
      * @since 1.0
      */
     public boolean isShowIcon(final TreeItem widget) {
         return syncExec(new Result<Boolean>() {
             @Override
             public Boolean run() {
                 return ((DTreeItem) widget.getData()).getOwnedStyle().isShowIcon();
             }
         });
     }

     /**
      * Gets if showIcon is checked.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return true if showIcon is checked, false otherwise
      * @since 1.0
      */
     public String getIconPath(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getOwnedStyle().getIconPath();
             }
         });
     }

     /**
      * Gets the semantic element of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the semantic element on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public String getSemanticElement(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getTreeElementMapping().getSemanticElements();
             }
         });
     }

     /**
      * Gets the domain class of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the domain class on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public String getDomainClass(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getDomainClass();
             }
         });
     }

     /**
      * Gets the id of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the id on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public String getId(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getName();
             }
         });
     }

     /**
      * Gets the label of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public String getLabel(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getLabel();
             }
         });
     }

     /**
      * Gets the precondition expression of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the precondition expression on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public String getPreconditionExpression(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getPreconditionExpression();
             }
         });
     }

     /**
      * Gets the semantic candidate expression of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the semantic candidate expression on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public String getSemanticCandidatesExpression(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getSemanticCandidatesExpression();
             }
         });
     }

     /**
      * Gets the reused tree item mappings of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the reused tree item mappings on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public EList<TreeItemMapping> getReusedTreeItemMappings(final TreeItem widget) {
         return syncExec(new Result<EList<TreeItemMapping>>() {
             @Override
             public EList<TreeItemMapping> run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getReusedTreeItemMappings();
             }
         });
     }

     /**
      * Gets the detail description of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the detail description on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public EList<RepresentationCreationDescription> getDetailDescriptions(final TreeItem widget) {
         return syncExec(new Result<EList<RepresentationCreationDescription>>() {
             @Override
             public EList<RepresentationCreationDescription> run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getDetailDescriptions();
             }
         });
     }

     /**
      * Gets the navigation description of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the navigation description on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public EList<RepresentationNavigationDescription> getNavigationDescriptions(final TreeItem widget) {
         return syncExec(new Result<EList<RepresentationNavigationDescription>>() {
             @Override
             public EList<RepresentationNavigationDescription> run() {
                 return ((DTreeItem) widget.getData()).getActualMapping().getNavigationDescriptions();
             }
         });
     }

     /**
      * Gets the label format of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label format on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
      * @since 1.0
      */
     public List<String> getLabelFormat(final TreeItem widget) {
         return syncExec(new Result<List<String>>() {
             @Override
             public List<String> run() {
                 return getFontFormatLiterals(((DTreeItem) widget.getData()).getOwnedStyle().getLabelFormat());
             }
         });
     }

     private List<String> getFontFormatLiterals(List<FontFormat> fontFormat) {
         List<String> expected = new ArrayList<String>();
         for (FontFormat style : fontFormat) {
             expected.add(style.getName());
         }
         return expected;
     }

     /**
      * Gets the label alignment of the widget.
      *
      * @param widget
      *            the tree item widget.
      *
      * @return the label alignment on the widget, or <code>null</code> if the widget is not an instance of
      *         {@link Control}.
      * @since 1.0
      */
     public String getLabelAlignment(final TreeItem widget) {
         return syncExec(new Result<String>() {
             @Override
             public String run() {
                 return ((DTreeItem) widget.getData()).getOwnedStyle().getLabelAlignment().getName();
             }
         });
     }

     /**
      * Open viewpoint specification model.
      *
      * @param viewpointSpecificationModel
      *            the name of viewpoint specification model (.odesing)
      * @return odesignEditor
      */
     @Override
     public SWTBotVSMEditor openViewpointSpecificationModel(String viewpointSpecificationModel) {
         SWTBotCommonHelper.openEditor(getProjectName(), viewpointSpecificationModel);
         SWTBotVSMEditor odesignEditor = SWTBotVSMHelper.getVSMEditorContainingName(viewpointSpecificationModel);
         odesignEditor.setFocus();
         return odesignEditor;
     }

     /**
      * Close and save viewpoint specification model.
      *
      * @param viewpointSpecificationModel
      *            the name of viewpoint specification model (.odesing)
      */
     public void closeAndSaveViewpointSpecificationModel(String viewpointSpecificationModel) {
         SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
         editorBot.setFocus();
         editorBot.bot().menu(FILE).menu(SAVE).click();
         editorBot.setFocus();
         editorBot.close();
     }

     /**
      * Open viewpoint editor.
      *
      * @param localSession
      *            the localSession
      * @param viewpointName
      *            the viewpoint name
      * @param representationName
      *            the representation name in representation per resource/category
      * @param representationInstanceName
      *            the representation instance name in representation per category/resource
      * @return treeRepresentation corresponding.
      */
     public UITreeRepresentation openEditor(UILocalSession localSession, String viewpointName, String representationName, String representationInstanceName) {
         return localSession.getLocalSessionBrowser().perCategory().selectViewpoint(viewpointName).selectRepresentation(representationName)
                 .selectRepresentationInstance(representationInstanceName, UITreeRepresentation.class).open();
     }

     /**
      * Save viewpoint specification model.
      *
      * @param viewpointSpecificationModel
      *            the name of viewpoint specification model (.odesing).
      */
     public void saveViewpointSpecificationModel(String viewpointSpecificationModel) {
         SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
         editorBot.setFocus();
         editorBot.bot().menu(FILE).menu(SAVE).click();
     }

     /**
      * Close and save viewpoint specification model, close and save viewpoint editor and close and save session.
      *
      * @param viewpointSpecificationModel
      *            the viewpoint specification model name
      * @param editor
      *            the viewpoint editor
      * @param localSession
      *            the local session
      */
     public void closeAndSaveAll(String viewpointSpecificationModel, SWTBotEditor editor, UILocalSession localSession) {
         SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
         editorBot.setFocus();
         editorBot.bot().menu(FILE).menu(SAVE).click();
         editorBot.setFocus();
         editorBot.close();
     }

     /**
      * Invokes {@link Result#run()} synchronously on the UI thread.
      *
      * @param toExecute
      *            the object to be invoked in the UI thread.
      * @return the boolean returned by toExecute
      */
     protected <T> T syncExec(Result<T> toExecute) {
         return UIThreadRunnable.syncExec(toExecute);
     }

     /**
      * Activate the auto refresh mode.
      */
     protected void enableAutoRefresh() {
         changeSiriusPreference(SiriusPreferencesKeys.PREF_AUTO_REFRESH.name(), true);
     }

     /**
      * Activate the refresh on opening representation.
      */
     protected void enableRefreshOnOpeningRepresentation() {
         changeSiriusUIPreference(SiriusUIPreferencesKeys.PREF_REFRESH_ON_REPRESENTATION_OPENING.name(), true);
     }

     /**
      * Disable the auto refresh mode.
      */
     protected void disableAutoRefresh() {
         changeSiriusPreference(SiriusPreferencesKeys.PREF_AUTO_REFRESH.name(), false);
     }

     /**
      * Disable the refresh on opening representation.
      */
     protected void disableRefreshOnOpeningRepresentation() {
         changeSiriusUIPreference(SiriusUIPreferencesKeys.PREF_REFRESH_ON_REPRESENTATION_OPENING.name(), false);
     }

 }
	/*******************************************************************************
	* Copyright (c) 2010, 2017 THALES GLOBAL SERVICES.
	* This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License 2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Obeo - initial API and implementation
	*******************************************************************************/
	package org.eclipse.sirius.tests.swtbot.tree;

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;

	import org.eclipse.emf.common.util.EList;
	import org.eclipse.sirius.business.api.preferences.SiriusPreferencesKeys;
	import org.eclipse.sirius.tests.swtbot.support.api.AbstractSiriusSwtBotGefTestCase;
	import org.eclipse.sirius.tests.swtbot.support.api.business.UILocalSession;
	import org.eclipse.sirius.tests.swtbot.support.api.business.UITreeRepresentation;
	import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotVSMEditor;
	import org.eclipse.sirius.tests.swtbot.support.api.editor.SWTBotVSMHelper;
	import org.eclipse.sirius.tests.swtbot.support.utils.SWTBotCommonHelper;
	import org.eclipse.sirius.tree.DTreeItem;
	import org.eclipse.sirius.tree.description.TreeItemMapping;
	import org.eclipse.sirius.ui.business.api.preferences.SiriusUIPreferencesKeys;
	import org.eclipse.sirius.ui.tools.api.color.VisualBindingManager;
	import org.eclipse.sirius.viewpoint.FontFormat;
	import org.eclipse.sirius.viewpoint.description.tool.RepresentationCreationDescription;
	import org.eclipse.sirius.viewpoint.description.tool.RepresentationNavigationDescription;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.graphics.Font;
	import org.eclipse.swt.graphics.FontData;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.TreeItem;
	import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEditor;
	import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
	import org.eclipse.swtbot.swt.finder.results.Result;

	/**
	* Framework for traversing the tree and retrieve the viewpoint tree item.
	*
	* @author jdupont
	*/
	public class AbstractTreeSiriusSWTBotGefTestCase extends AbstractSiriusSwtBotGefTestCase {

	/**
	* Properties view.
	*/
	protected static final String PROPERTIES = "Properties";

	/**
	* Context menu refresh Tree Element
	*/
	protected static final String REFRESH_TREE = "Refresh Tree Element";

	/**
	* Map for index color.
	*/
	protected static final Map<Integer, String> MAPCOLORVALUE = new HashMap<Integer, String>() {

	/**
	* Serial Version UID
	*/
	private static final long serialVersionUID = 1L;

	{
	put(0, "white");
	put(1, "black");
	put(2, "blue");
	put(3, "chocolate");
	put(4, "gray");
	put(5, "green");
	put(6, "orange");
	put(7, "purple");
	put(8, "red");
	put(9, "yellow");
	put(10, "light_blue");
	put(11, "light_chocolate");
	put(12, "light_gray");
	put(13, "light_green");
	put(14, "light_orange");
	put(15, "light_purple");
	put(16, "light_red");
	put(17, "light_yellow");
	put(18, "dark_blue");
	put(19, "dark_chocolate");
	put(20, "dark_gray");
	put(21, "dark_green");
	put(22, "dark_orange");
	put(23, "dark_purple");
	put(24, "dark_red");
	put(25, "dark_yellow");
	}
	};

	/**
	* File constants.
	*/
	private static final String FILE = "File";

	/**
	* Save constants.
	*/
	private static final String SAVE = "Save";

	/**
	* Gets the background color of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the background color on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public Color getWidgetBackgroundColor(final TreeItem widget) {
	return syncExec(new Result<Color>() {
	@Override
	public Color run() {
	return widget.getBackground(0);
	}
	});
	}

	/**
	* Gets the label color of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label color on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public Color getWidgetLabelColor(final TreeItem widget) {
	return syncExec(new Result<Color>() {
	@Override
	public Color run() {
	return widget.getForeground(0);
	}
	});
	}

	/**
	*
	* Gets the label expression of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label expression on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public String getWidgetLabelExpression(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return widget.getText();
	}
	});
	}

	/**
	*
	* Gets the image of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the image on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public Image getWidgetImage(final TreeItem widget) {
	return syncExec(new Result<Image>() {
	@Override
	public Image run() {
	return widget.getImage();
	}
	});
	}

	/**
	*
	* Gets the size of the label of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the size of the label on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public Integer getWidgetSize(final TreeItem widget) {
	return syncExec(new Result<Integer>() {
	@Override
	public Integer run() {
	Font font = widget.getFont(0);
	if (font.getFontData().length > 0) {
	FontData[] fontDatas = font.getFontData();
	FontData fontData = fontDatas[0];
	return fontData.getHeight();
	}
	return 0;
	}
	});
	}

	/**
	* Gets the label size of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label size on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public int getLabelSize(final TreeItem widget) {
	return syncExec(new Result<Integer>() {
	@Override
	public Integer run() {
	return ((DTreeItem) widget.getData()).getOwnedStyle().getLabelSize();
	}
	});
	}

	/**
	* Gets the label background color of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label background color on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public Color getLabelBackgroundColor(final TreeItem widget) {
	return syncExec(new Result<Color>() {
	@Override
	public Color run() {
	return VisualBindingManager.getDefault().getColorFromRGBValues(((DTreeItem) widget.getData()).getOwnedStyle().getBackgroundColor());
	}
	});
	}

	/**
	* Gets the label color of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label color on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public Color getLabelColor(final TreeItem widget) {
	return syncExec(new Result<Color>() {
	@Override
	public Color run() {
	return VisualBindingManager.getDefault().getColorFromRGBValues(((DTreeItem) widget.getData()).getOwnedStyle().getLabelColor());
	}
	});
	}

	/**
	* Gets if showIcon is checked.
	*
	* @param widget
	* the tree item widget.
	*
	* @return true if showIcon is checked, false otherwise
	* @since 1.0
	*/
	public boolean isShowIcon(final TreeItem widget) {
	return syncExec(new Result<Boolean>() {
	@Override
	public Boolean run() {
	return ((DTreeItem) widget.getData()).getOwnedStyle().isShowIcon();
	}
	});
	}

	/**
	* Gets if showIcon is checked.
	*
	* @param widget
	* the tree item widget.
	*
	* @return true if showIcon is checked, false otherwise
	* @since 1.0
	*/
	public String getIconPath(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getOwnedStyle().getIconPath();
	}
	});
	}

	/**
	* Gets the semantic element of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the semantic element on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public String getSemanticElement(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getTreeElementMapping().getSemanticElements();
	}
	});
	}

	/**
	* Gets the domain class of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the domain class on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public String getDomainClass(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getDomainClass();
	}
	});
	}

	/**
	* Gets the id of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the id on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public String getId(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getName();
	}
	});
	}

	/**
	* Gets the label of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public String getLabel(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getLabel();
	}
	});
	}

	/**
	* Gets the precondition expression of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the precondition expression on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public String getPreconditionExpression(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getPreconditionExpression();
	}
	});
	}

	/**
	* Gets the semantic candidate expression of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the semantic candidate expression on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public String getSemanticCandidatesExpression(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getSemanticCandidatesExpression();
	}
	});
	}

	/**
	* Gets the reused tree item mappings of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the reused tree item mappings on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public EList<TreeItemMapping> getReusedTreeItemMappings(final TreeItem widget) {
	return syncExec(new Result<EList<TreeItemMapping>>() {
	@Override
	public EList<TreeItemMapping> run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getReusedTreeItemMappings();
	}
	});
	}

	/**
	* Gets the detail description of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the detail description on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public EList<RepresentationCreationDescription> getDetailDescriptions(final TreeItem widget) {
	return syncExec(new Result<EList<RepresentationCreationDescription>>() {
	@Override
	public EList<RepresentationCreationDescription> run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getDetailDescriptions();
	}
	});
	}

	/**
	* Gets the navigation description of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the navigation description on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public EList<RepresentationNavigationDescription> getNavigationDescriptions(final TreeItem widget) {
	return syncExec(new Result<EList<RepresentationNavigationDescription>>() {
	@Override
	public EList<RepresentationNavigationDescription> run() {
	return ((DTreeItem) widget.getData()).getActualMapping().getNavigationDescriptions();
	}
	});
	}

	/**
	* Gets the label format of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label format on the widget, or <code>null</code> if the widget is not an instance of {@link Control}.
	* @since 1.0
	*/
	public List<String> getLabelFormat(final TreeItem widget) {
	return syncExec(new Result<List<String>>() {
	@Override
	public List<String> run() {
	return getFontFormatLiterals(((DTreeItem) widget.getData()).getOwnedStyle().getLabelFormat());
	}
	});
	}

	private List<String> getFontFormatLiterals(List<FontFormat> fontFormat) {
	List<String> expected = new ArrayList<String>();
	for (FontFormat style : fontFormat) {
	expected.add(style.getName());
	}
	return expected;
	}

	/**
	* Gets the label alignment of the widget.
	*
	* @param widget
	* the tree item widget.
	*
	* @return the label alignment on the widget, or <code>null</code> if the widget is not an instance of
	* {@link Control}.
	* @since 1.0
	*/
	public String getLabelAlignment(final TreeItem widget) {
	return syncExec(new Result<String>() {
	@Override
	public String run() {
	return ((DTreeItem) widget.getData()).getOwnedStyle().getLabelAlignment().getName();
	}
	});
	}

	/**
	* Open viewpoint specification model.
	*
	* @param viewpointSpecificationModel
	* the name of viewpoint specification model (.odesing)
	* @return odesignEditor
	*/
	@Override
	public SWTBotVSMEditor openViewpointSpecificationModel(String viewpointSpecificationModel) {
	SWTBotCommonHelper.openEditor(getProjectName(), viewpointSpecificationModel);
	SWTBotVSMEditor odesignEditor = SWTBotVSMHelper.getVSMEditorContainingName(viewpointSpecificationModel);
	odesignEditor.setFocus();
	return odesignEditor;
	}

	/**
	* Close and save viewpoint specification model.
	*
	* @param viewpointSpecificationModel
	* the name of viewpoint specification model (.odesing)
	*/
	public void closeAndSaveViewpointSpecificationModel(String viewpointSpecificationModel) {
	SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
	editorBot.setFocus();
	editorBot.bot().menu(FILE).menu(SAVE).click();
	editorBot.setFocus();
	editorBot.close();
	}

	/**
	* Open viewpoint editor.
	*
	* @param localSession
	* the localSession
	* @param viewpointName
	* the viewpoint name
	* @param representationName
	* the representation name in representation per resource/category
	* @param representationInstanceName
	* the representation instance name in representation per category/resource
	* @return treeRepresentation corresponding.
	*/
	public UITreeRepresentation openEditor(UILocalSession localSession, String viewpointName, String representationName, String representationInstanceName) {
	return localSession.getLocalSessionBrowser().perCategory().selectViewpoint(viewpointName).selectRepresentation(representationName)
	.selectRepresentationInstance(representationInstanceName, UITreeRepresentation.class).open();
	}

	/**
	* Save viewpoint specification model.
	*
	* @param viewpointSpecificationModel
	* the name of viewpoint specification model (.odesing).
	*/
	public void saveViewpointSpecificationModel(String viewpointSpecificationModel) {
	SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
	editorBot.setFocus();
	editorBot.bot().menu(FILE).menu(SAVE).click();
	}

	/**
	* Close and save viewpoint specification model, close and save viewpoint editor and close and save session.
	*
	* @param viewpointSpecificationModel
	* the viewpoint specification model name
	* @param editor
	* the viewpoint editor
	* @param localSession
	* the local session
	*/
	public void closeAndSaveAll(String viewpointSpecificationModel, SWTBotEditor editor, UILocalSession localSession) {
	SWTBotEditor editorBot = bot.editorByTitle(viewpointSpecificationModel);
	editorBot.setFocus();
	editorBot.bot().menu(FILE).menu(SAVE).click();
	editorBot.setFocus();
	editorBot.close();
	}

	/**
	* Invokes {@link Result#run()} synchronously on the UI thread.
	*
	* @param toExecute
	* the object to be invoked in the UI thread.
	* @return the boolean returned by toExecute
	*/
	protected <T> T syncExec(Result<T> toExecute) {
	return UIThreadRunnable.syncExec(toExecute);
	}

	/**
	* Activate the auto refresh mode.
	*/
	protected void enableAutoRefresh() {
	changeSiriusPreference(SiriusPreferencesKeys.PREF_AUTO_REFRESH.name(), true);
	}

	/**
	* Activate the refresh on opening representation.
	*/
	protected void enableRefreshOnOpeningRepresentation() {
	changeSiriusUIPreference(SiriusUIPreferencesKeys.PREF_REFRESH_ON_REPRESENTATION_OPENING.name(), true);
	}

	/**
	* Disable the auto refresh mode.
	*/
	protected void disableAutoRefresh() {
	changeSiriusPreference(SiriusPreferencesKeys.PREF_AUTO_REFRESH.name(), false);
	}

	/**
	* Disable the refresh on opening representation.
	*/
	protected void disableRefreshOnOpeningRepresentation() {
	changeSiriusUIPreference(SiriusUIPreferencesKeys.PREF_REFRESH_ON_REPRESENTATION_OPENING.name(), false);
	}

	}