bundles/core/org.eclipse.apogy.core.invocator.ui/src/org/eclipse/apogy/core/invocator/ui/composites/NewScriptBasedProgramComposite.java - gerrit/apogy/apogy - Git at Google

 /*******************************************************************************
  * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     Pierre Allard,
  *     Regent L'Archeveque,
  *     Olivier L. Larouche - initial API and implementation
  *
  * SPDX-License-Identifier: EPL-1.0
  *
  *******************************************************************************/
 package org.eclipse.apogy.core.invocator.ui.composites;

 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.apogy.common.emf.ApogyCommonEMFFacade;
 import org.eclipse.apogy.common.emf.Described;
 import org.eclipse.apogy.common.emf.Named;
 import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorFacade;
 import org.eclipse.apogy.core.invocator.Program;
 import org.eclipse.apogy.core.invocator.ProgramsGroup;
 import org.eclipse.apogy.core.invocator.ProgramsList;
 import org.eclipse.apogy.core.invocator.ScriptBasedProgramsGroup;
 import org.eclipse.core.databinding.DataBindingContext;
 import org.eclipse.emf.common.notify.AdapterFactory;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
 import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
 import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.StyledCellLabelProvider;
 import org.eclipse.jface.viewers.TreeSelection;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.TreeViewerColumn;
 import org.eclipse.jface.viewers.ViewerCell;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.DisposeListener;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Tree;
 import org.eclipse.swt.widgets.TreeColumn;

 public class NewScriptBasedProgramComposite extends Composite {
 	private DataBindingContext m_currentDataBindings;

 	private final ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(
 			ComposedAdapterFactory.Descriptor.Registry.INSTANCE);

 	private ProgramsList programsList;
 	private ScriptBasedProgramsGroup group;
 	private EClass eClass;

 	private final Composite compositeGroup;
 	private final Composite compositeType;

 	private final TreeViewer treeViewerGroups;
 	private final TreeViewer treeViewerTypes;

 	public NewScriptBasedProgramComposite(Composite parent, int style) {
 		super(parent, style);
 		GridLayout gridLayout = new GridLayout(1, false);
 		gridLayout.marginHeight = 0;
 		setLayout(gridLayout);
 		addDisposeListener(new DisposeListener() {
 			@Override
 			public void widgetDisposed(DisposeEvent e) {
 				if (NewScriptBasedProgramComposite.this.m_currentDataBindings != null) {
 					NewScriptBasedProgramComposite.this.m_currentDataBindings.dispose();
 				}
 			}
 		});

 		this.compositeGroup = new Composite(this, SWT.NONE);
 		this.compositeGroup.setLayout(new GridLayout(1, false));
 		this.compositeGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

 		Label lblGroup = new Label(this.compositeGroup, SWT.NONE);
 		lblGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
 		lblGroup.setText("Group");

 		this.treeViewerGroups = new TreeViewer(this.compositeGroup, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
 		Tree treeGroups = this.treeViewerGroups.getTree();
 		treeGroups.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 		treeGroups.setLinesVisible(true);
 		ColumnViewerToolTipSupport.enableFor(this.treeViewerGroups);

 		TreeViewerColumn treeViewerProgramsGroupColumnItem_Name = new TreeViewerColumn(this.treeViewerGroups, SWT.NONE);
 		TreeColumn trclmnProgramsGroupItemName = treeViewerProgramsGroupColumnItem_Name.getColumn();
 		trclmnProgramsGroupItemName.setWidth(200);
 		trclmnProgramsGroupItemName.setText("Name");

 		this.treeViewerGroups.setContentProvider(new ProgramsGroupContentProvider(this.adapterFactory));
 		this.treeViewerGroups.setLabelProvider(new GroupsLabelProvider());

 		this.compositeType = new Composite(this, SWT.NONE);
 		this.compositeType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 		this.compositeType.setLayout(new GridLayout(1, false));

 		Label lblProgramType = new Label(this.compositeType, SWT.NONE);
 		lblProgramType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
 		lblProgramType.setText("Program Type");

 		this.treeViewerTypes = new TreeViewer(this.compositeType, SWT.BORDER);
 		Tree treeTypes = this.treeViewerTypes.getTree();
 		treeTypes.setLinesVisible(true);
 		treeTypes.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 		ColumnViewerToolTipSupport.enableFor(this.treeViewerGroups);

 		TreeViewerColumn treeViewerColumn = new TreeViewerColumn(this.treeViewerTypes, SWT.NONE);
 		TreeColumn treeColumn = treeViewerColumn.getColumn();
 		treeColumn.setWidth(200);
 		treeColumn.setText("Name");

 		this.treeViewerTypes.setContentProvider(new ProgramsTypeContentProvider(this.adapterFactory));
 		this.treeViewerTypes.setLabelProvider(new TypesLabelProvider());
 	}

 	public TreeViewer getTreeViewerGroups() {
 		return this.treeViewerGroups;
 	}

 	public TreeViewer getTreeViewerTypes() {
 		return this.treeViewerTypes;
 	}

 	private class TypesLabelProvider extends StyledCellLabelProvider {
 		@Override
 		public void update(ViewerCell cell) {
 			if (cell.getElement() instanceof EClass) {
 				cell.setText(((EClass) cell.getElement()).getName());
 			}
 		}

 		@Override
 		public String getToolTipText(Object element) {
 			if (element instanceof Described) {
 				return ((Described) element).getDescription();
 			}
 			return super.getToolTipText(element);
 		}
 	}

 	private class GroupsLabelProvider extends StyledCellLabelProvider {
 		@Override
 		public void update(ViewerCell cell) {
 			if (cell.getElement() instanceof ProgramsGroup<?>) {
 				cell.setText(((Named) cell.getElement()).getName());
 			}
 		}

 		@Override
 		public String getToolTipText(Object element) {
 			if (element instanceof Described) {
 				return ((Described) element).getDescription();
 			}
 			return super.getToolTipText(element);
 		}

 		@Override
 		public Point getToolTipShift(Object object) {
 			return new Point(5, 5);
 		}

 		@Override
 		public int getToolTipDisplayDelayTime(Object object) {
 			return 500;
 		}

 		@Override
 		public int getToolTipTimeDisplayed(Object object) {
 			return 5000;
 		}
 	}

 	public void setProgramSuperClass(EClass programSuperClass) {
 		this.eClass = programSuperClass;

 		if (programSuperClass != null) {
 			if (this.m_currentDataBindings != null) {
 				this.m_currentDataBindings.dispose();
 			}
 			this.m_currentDataBindings = initDataBindings();
 		}
 	}

 	/**
 	 * Returns the selected program.
 	 *
 	 * @return Reference to the selected {@link Program}.
 	 */
 	public Program getSelectedProgramTypes() {
 		TreeSelection selection = (TreeSelection) this.treeViewerTypes.getSelection();
 		return (Program) selection.getFirstElement();
 	}

 	/**
 	 * Returns the selected program.
 	 *
 	 * @return Reference to the selected {@link Program}.
 	 */
 	public Program getSelectedProgramGroup() {
 		TreeSelection selection = (TreeSelection) this.treeViewerGroups.getSelection();
 		return (Program) selection.getFirstElement();
 	}

 	private class ProgramsTypeContentProvider extends AdapterFactoryContentProvider {

 		public ProgramsTypeContentProvider(AdapterFactory adapterFactory) {
 			super(adapterFactory);
 		}

 		@Override
 		public Object[] getElements(Object inputElement) {
 			if (NewScriptBasedProgramComposite.this.eClass != null) {
 				return ApogyCommonEMFFacade.INSTANCE.getAllSubEClasses(NewScriptBasedProgramComposite.this.eClass)
 						.toArray();
 			}
 			Object[] objects = new Object[0];
 			return objects;
 		}

 		@Override
 		public boolean hasChildren(Object object) {
 			return false;
 		}
 	}

 	private class ProgramsGroupContentProvider extends AdapterFactoryContentProvider {

 		public ProgramsGroupContentProvider(AdapterFactory adapterFactory) {
 			super(adapterFactory);
 		}

 		@Override
 		public Object[] getElements(Object object) {
 			if (object instanceof ProgramsList) {
 				List<ScriptBasedProgramsGroup> groups = new ArrayList<ScriptBasedProgramsGroup>();

 				for (ProgramsGroup<? extends Program> group : ((ProgramsList) object).getProgramsGroups()) {
 					if (group instanceof ScriptBasedProgramsGroup) {
 						groups.add((ScriptBasedProgramsGroup) group);
 					}
 				}
 				return groups.toArray();
 			}
 			return null;
 		}

 		@Override
 		public boolean hasChildren(Object object) {
 			return false;
 		}
 	}

 	public void setProgramsList(ProgramsList programsList) {
 		this.programsList = programsList;

 		if (programsList != null) {
 			if (this.m_currentDataBindings != null) {
 				this.m_currentDataBindings.dispose();
 			}
 			this.m_currentDataBindings = initDataBindings();
 		}
 	}

 	public void setProgramsList(ProgramsList programsList, ScriptBasedProgramsGroup selectedGroup) {
 		this.group = selectedGroup;
 		setProgramsList(programsList);
 	}

 	protected DataBindingContext initDataBindings() {
 		return initDataBindingsCustom();
 	}

 	protected DataBindingContext initDataBindingsCustom() {
 		DataBindingContext bindingContext = new DataBindingContext();

 		if (this.programsList != null) {
 			if (!this.treeViewerGroups.getTree().isDisposed()) {
 				this.treeViewerGroups.setInput(this.programsList);
 				if (this.group == null) {
 					if (this.programsList.getProgramsGroups() != null
 							&& this.programsList.getProgramsGroups().size() > 0) {
 						this.treeViewerGroups
 								.setSelection(new StructuredSelection(this.programsList.getProgramsGroups().get(0)));
 					}
 				} else {
 					this.treeViewerGroups.setSelection(new StructuredSelection(this.group));
 				}
 			}
 		}

 		if (!this.treeViewerTypes.getTree().isDisposed()) {
 			this.treeViewerTypes.setInput(ApogyCoreInvocatorFacade.INSTANCE.getActiveInvocatorSession());
 		}

 		return bindingContext;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Pierre Allard,
	* Regent L'Archeveque,
	* Olivier L. Larouche - initial API and implementation
	*
	* SPDX-License-Identifier: EPL-1.0
	*
	*******************************************************************************/
	package org.eclipse.apogy.core.invocator.ui.composites;

	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.apogy.common.emf.ApogyCommonEMFFacade;
	import org.eclipse.apogy.common.emf.Described;
	import org.eclipse.apogy.common.emf.Named;
	import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorFacade;
	import org.eclipse.apogy.core.invocator.Program;
	import org.eclipse.apogy.core.invocator.ProgramsGroup;
	import org.eclipse.apogy.core.invocator.ProgramsList;
	import org.eclipse.apogy.core.invocator.ScriptBasedProgramsGroup;
	import org.eclipse.core.databinding.DataBindingContext;
	import org.eclipse.emf.common.notify.AdapterFactory;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
	import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
	import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
	import org.eclipse.jface.viewers.StructuredSelection;
	import org.eclipse.jface.viewers.StyledCellLabelProvider;
	import org.eclipse.jface.viewers.TreeSelection;
	import org.eclipse.jface.viewers.TreeViewer;
	import org.eclipse.jface.viewers.TreeViewerColumn;
	import org.eclipse.jface.viewers.ViewerCell;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.DisposeEvent;
	import org.eclipse.swt.events.DisposeListener;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Tree;
	import org.eclipse.swt.widgets.TreeColumn;

	public class NewScriptBasedProgramComposite extends Composite {
	private DataBindingContext m_currentDataBindings;

	private final ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(
	ComposedAdapterFactory.Descriptor.Registry.INSTANCE);

	private ProgramsList programsList;
	private ScriptBasedProgramsGroup group;
	private EClass eClass;

	private final Composite compositeGroup;
	private final Composite compositeType;

	private final TreeViewer treeViewerGroups;
	private final TreeViewer treeViewerTypes;

	public NewScriptBasedProgramComposite(Composite parent, int style) {
	super(parent, style);
	GridLayout gridLayout = new GridLayout(1, false);
	gridLayout.marginHeight = 0;
	setLayout(gridLayout);
	addDisposeListener(new DisposeListener() {
	@Override
	public void widgetDisposed(DisposeEvent e) {
	if (NewScriptBasedProgramComposite.this.m_currentDataBindings != null) {
	NewScriptBasedProgramComposite.this.m_currentDataBindings.dispose();
	}
	}
	});

	this.compositeGroup = new Composite(this, SWT.NONE);
	this.compositeGroup.setLayout(new GridLayout(1, false));
	this.compositeGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

	Label lblGroup = new Label(this.compositeGroup, SWT.NONE);
	lblGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
	lblGroup.setText("Group");

	this.treeViewerGroups = new TreeViewer(this.compositeGroup, SWT.BORDER \| SWT.SINGLE \| SWT.V_SCROLL);
	Tree treeGroups = this.treeViewerGroups.getTree();
	treeGroups.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	treeGroups.setLinesVisible(true);
	ColumnViewerToolTipSupport.enableFor(this.treeViewerGroups);

	TreeViewerColumn treeViewerProgramsGroupColumnItem_Name = new TreeViewerColumn(this.treeViewerGroups, SWT.NONE);
	TreeColumn trclmnProgramsGroupItemName = treeViewerProgramsGroupColumnItem_Name.getColumn();
	trclmnProgramsGroupItemName.setWidth(200);
	trclmnProgramsGroupItemName.setText("Name");

	this.treeViewerGroups.setContentProvider(new ProgramsGroupContentProvider(this.adapterFactory));
	this.treeViewerGroups.setLabelProvider(new GroupsLabelProvider());

	this.compositeType = new Composite(this, SWT.NONE);
	this.compositeType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	this.compositeType.setLayout(new GridLayout(1, false));

	Label lblProgramType = new Label(this.compositeType, SWT.NONE);
	lblProgramType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
	lblProgramType.setText("Program Type");

	this.treeViewerTypes = new TreeViewer(this.compositeType, SWT.BORDER);
	Tree treeTypes = this.treeViewerTypes.getTree();
	treeTypes.setLinesVisible(true);
	treeTypes.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	ColumnViewerToolTipSupport.enableFor(this.treeViewerGroups);

	TreeViewerColumn treeViewerColumn = new TreeViewerColumn(this.treeViewerTypes, SWT.NONE);
	TreeColumn treeColumn = treeViewerColumn.getColumn();
	treeColumn.setWidth(200);
	treeColumn.setText("Name");

	this.treeViewerTypes.setContentProvider(new ProgramsTypeContentProvider(this.adapterFactory));
	this.treeViewerTypes.setLabelProvider(new TypesLabelProvider());
	}

	public TreeViewer getTreeViewerGroups() {
	return this.treeViewerGroups;
	}

	public TreeViewer getTreeViewerTypes() {
	return this.treeViewerTypes;
	}

	private class TypesLabelProvider extends StyledCellLabelProvider {
	@Override
	public void update(ViewerCell cell) {
	if (cell.getElement() instanceof EClass) {
	cell.setText(((EClass) cell.getElement()).getName());
	}
	}

	@Override
	public String getToolTipText(Object element) {
	if (element instanceof Described) {
	return ((Described) element).getDescription();
	}
	return super.getToolTipText(element);
	}
	}

	private class GroupsLabelProvider extends StyledCellLabelProvider {
	@Override
	public void update(ViewerCell cell) {
	if (cell.getElement() instanceof ProgramsGroup<?>) {
	cell.setText(((Named) cell.getElement()).getName());
	}
	}

	@Override
	public String getToolTipText(Object element) {
	if (element instanceof Described) {
	return ((Described) element).getDescription();
	}
	return super.getToolTipText(element);
	}

	@Override
	public Point getToolTipShift(Object object) {
	return new Point(5, 5);
	}

	@Override
	public int getToolTipDisplayDelayTime(Object object) {
	return 500;
	}

	@Override
	public int getToolTipTimeDisplayed(Object object) {
	return 5000;
	}
	}

	public void setProgramSuperClass(EClass programSuperClass) {
	this.eClass = programSuperClass;

	if (programSuperClass != null) {
	if (this.m_currentDataBindings != null) {
	this.m_currentDataBindings.dispose();
	}
	this.m_currentDataBindings = initDataBindings();
	}
	}

	/**
	* Returns the selected program.
	*
	* @return Reference to the selected {@link Program}.
	*/
	public Program getSelectedProgramTypes() {
	TreeSelection selection = (TreeSelection) this.treeViewerTypes.getSelection();
	return (Program) selection.getFirstElement();
	}

	/**
	* Returns the selected program.
	*
	* @return Reference to the selected {@link Program}.
	*/
	public Program getSelectedProgramGroup() {
	TreeSelection selection = (TreeSelection) this.treeViewerGroups.getSelection();
	return (Program) selection.getFirstElement();
	}

	private class ProgramsTypeContentProvider extends AdapterFactoryContentProvider {

	public ProgramsTypeContentProvider(AdapterFactory adapterFactory) {
	super(adapterFactory);
	}

	@Override
	public Object[] getElements(Object inputElement) {
	if (NewScriptBasedProgramComposite.this.eClass != null) {
	return ApogyCommonEMFFacade.INSTANCE.getAllSubEClasses(NewScriptBasedProgramComposite.this.eClass)
	.toArray();
	}
	Object[] objects = new Object[0];
	return objects;
	}

	@Override
	public boolean hasChildren(Object object) {
	return false;
	}
	}

	private class ProgramsGroupContentProvider extends AdapterFactoryContentProvider {

	public ProgramsGroupContentProvider(AdapterFactory adapterFactory) {
	super(adapterFactory);
	}

	@Override
	public Object[] getElements(Object object) {
	if (object instanceof ProgramsList) {
	List<ScriptBasedProgramsGroup> groups = new ArrayList<ScriptBasedProgramsGroup>();

	for (ProgramsGroup<? extends Program> group : ((ProgramsList) object).getProgramsGroups()) {
	if (group instanceof ScriptBasedProgramsGroup) {
	groups.add((ScriptBasedProgramsGroup) group);
	}
	}
	return groups.toArray();
	}
	return null;
	}

	@Override
	public boolean hasChildren(Object object) {
	return false;
	}
	}

	public void setProgramsList(ProgramsList programsList) {
	this.programsList = programsList;

	if (programsList != null) {
	if (this.m_currentDataBindings != null) {
	this.m_currentDataBindings.dispose();
	}
	this.m_currentDataBindings = initDataBindings();
	}
	}

	public void setProgramsList(ProgramsList programsList, ScriptBasedProgramsGroup selectedGroup) {
	this.group = selectedGroup;
	setProgramsList(programsList);
	}

	protected DataBindingContext initDataBindings() {
	return initDataBindingsCustom();
	}

	protected DataBindingContext initDataBindingsCustom() {
	DataBindingContext bindingContext = new DataBindingContext();

	if (this.programsList != null) {
	if (!this.treeViewerGroups.getTree().isDisposed()) {
	this.treeViewerGroups.setInput(this.programsList);
	if (this.group == null) {
	if (this.programsList.getProgramsGroups() != null
	&& this.programsList.getProgramsGroups().size() > 0) {
	this.treeViewerGroups
	.setSelection(new StructuredSelection(this.programsList.getProgramsGroups().get(0)));
	}
	} else {
	this.treeViewerGroups.setSelection(new StructuredSelection(this.group));
	}
	}
	}

	if (!this.treeViewerTypes.getTree().isDisposed()) {
	this.treeViewerTypes.setInput(ApogyCoreInvocatorFacade.INSTANCE.getActiveInvocatorSession());
	}

	return bindingContext;
	}
	}