bundles/core/org.eclipse.apogy.core.invocator.ui/src/org/eclipse/apogy/core/invocator/ui/composites/TypeMemberOverviewComposite.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 org.eclipse.apogy.common.emf.AbstractFeatureNode;
 import org.eclipse.apogy.common.emf.AbstractFeatureTreeNode;
 import org.eclipse.apogy.common.emf.ApogyCommonEMFFacade;
 import org.eclipse.apogy.common.emf.ApogyCommonEMFPackage;
 import org.eclipse.apogy.common.emf.TreeRootNode;
 import org.eclipse.apogy.common.emf.transaction.ApogyCommonTransactionFacade;
 import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorPackage;
 import org.eclipse.apogy.core.invocator.Type;
 import org.eclipse.apogy.core.invocator.TypeMember;
 import org.eclipse.core.databinding.DataBindingContext;
 import org.eclipse.core.databinding.UpdateValueStrategy;
 import org.eclipse.core.databinding.conversion.Converter;
 import org.eclipse.core.databinding.observable.value.IObservableValue;
 import org.eclipse.emf.databinding.FeaturePath;
 import org.eclipse.emf.databinding.edit.EMFEditProperties;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.jface.databinding.swt.WidgetProperties;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.DisposeListener;
 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.Text;

 public class TypeMemberOverviewComposite extends Composite {

 	private TypeMember typeMember;

 	private DataBindingContext m_bindingContext;

 	private final Text txtNamevalue;
 	private final Text txtDescriptionvalue;
 	private final Text txtInterfaceClass;
 	private final Text txtAbstractFeatureTreeNode;

 	public TypeMemberOverviewComposite(Composite parent, int style) {
 		super(parent, style);
 		setLayout(new GridLayout(2, false));

 		Label lblName = new Label(this, SWT.NONE);
 		lblName.setAlignment(SWT.RIGHT);
 		lblName.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		lblName.setText("Name:");

 		this.txtNamevalue = new Text(this, SWT.NONE);
 		GridData gd_txtNamevalue = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
 		gd_txtNamevalue.minimumWidth = 400;
 		gd_txtNamevalue.widthHint = 400;
 		this.txtNamevalue.setLayoutData(gd_txtNamevalue);

 		Label lblDescription = new Label(this, SWT.NONE);
 		lblDescription.setAlignment(SWT.RIGHT);
 		lblDescription.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		lblDescription.setText("Description:");

 		this.txtDescriptionvalue = new Text(this, SWT.NONE | SWT.WRAP | SWT.V_SCROLL | SWT.MULTI);
 		GridData gd_txtDescriptionvalue = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
 		gd_txtDescriptionvalue.minimumWidth = 400;
 		gd_txtDescriptionvalue.widthHint = 400;
 		gd_txtDescriptionvalue.minimumHeight = 50;
 		gd_txtDescriptionvalue.heightHint = 50;
 		this.txtDescriptionvalue.setLayoutData(gd_txtDescriptionvalue);

 		Label lblInterfaceClass = new Label(this, SWT.NONE);
 		lblInterfaceClass.setAlignment(SWT.RIGHT);
 		lblInterfaceClass.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		lblInterfaceClass.setText("Interface Class:");

 		this.txtInterfaceClass = new Text(this, SWT.NONE);
 		GridData gd_txtInterfaceClass = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
 		gd_txtInterfaceClass.minimumWidth = 400;
 		gd_txtInterfaceClass.widthHint = 400;
 		this.txtInterfaceClass.setLayoutData(gd_txtInterfaceClass);

 		// AbstractFeatureTreeNode
 		Label AbstractFeatureTreeNode = new Label(this, SWT.NONE);
 		AbstractFeatureTreeNode.setAlignment(SWT.RIGHT);
 		AbstractFeatureTreeNode.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 		AbstractFeatureTreeNode.setText("Feature :");

 		this.txtAbstractFeatureTreeNode = new Text(this, SWT.NONE);
 		this.txtAbstractFeatureTreeNode.setEnabled(false);
 		this.txtAbstractFeatureTreeNode
 				.setToolTipText("Feature of this system interface class to which this member is mapped.");
 		GridData gd_txtAbstractFeatureTreeNode = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
 		gd_txtAbstractFeatureTreeNode.minimumWidth = 300;
 		gd_txtAbstractFeatureTreeNode.widthHint = 300;
 		this.txtAbstractFeatureTreeNode.setLayoutData(gd_txtAbstractFeatureTreeNode);

 		// Dispose
 		addDisposeListener(new DisposeListener() {
 			@Override
 			public void widgetDisposed(DisposeEvent e) {
 				if (TypeMemberOverviewComposite.this.m_bindingContext != null)
 					TypeMemberOverviewComposite.this.m_bindingContext.dispose();
 			}
 		});
 	}

 	public TypeMember getTypeMember() {
 		return this.typeMember;
 	}

 	public void setTypeMember(TypeMember newTypeMember) {
 		if (this.m_bindingContext != null)
 			this.m_bindingContext.dispose();

 		this.typeMember = newTypeMember;

 		if (newTypeMember != null) {
 			this.m_bindingContext = initDataBindingsCustom();
 		}
 	}

 	@SuppressWarnings("unchecked")
 	private DataBindingContext initDataBindingsCustom() {
 		DataBindingContext bindingContext = new DataBindingContext();

 		/* Name Value. */
 		IObservableValue<String> observeName = EMFEditProperties
 				.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
 						FeaturePath.fromList(ApogyCommonEMFPackage.Literals.NAMED__NAME))
 				.observe(getTypeMember());
 		IObservableValue<String> observeNameValueText = WidgetProperties.text(SWT.Modify).observe(this.txtNamevalue);

 		bindingContext.bindValue(observeNameValueText, observeName,
 				new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						return fromObject;
 					}

 				}), new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						return fromObject;
 					}

 				}));

 		/* Description Value. */
 		IObservableValue<String> observeDescription = EMFEditProperties
 				.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
 						FeaturePath.fromList(ApogyCommonEMFPackage.Literals.DESCRIBED__DESCRIPTION))
 				.observe(getTypeMember());
 		IObservableValue<String> observeDescriptionText = WidgetProperties.text(SWT.Modify)
 				.observe(this.txtDescriptionvalue);

 		bindingContext.bindValue(observeDescriptionText, observeDescription,
 				new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						return fromObject;
 					}

 				}), new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						return fromObject;
 					}

 				}));

 		/* Interface Class. */
 		IObservableValue<EClass> observeInterface = EMFEditProperties
 				.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
 						FeaturePath.fromList(ApogyCoreInvocatorPackage.Literals.TYPE_MEMBER__MEMBER_TYPE))
 				.observe(getTypeMember());

 		IObservableValue<String> observeInterfaceText = WidgetProperties.text(SWT.Modify)
 				.observe(this.txtInterfaceClass);

 		bindingContext.bindValue(observeInterfaceText, observeInterface,
 				new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
 				new UpdateValueStrategy().setConverter(new Converter(EClass.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						if (fromObject instanceof Type) {
 							Type type = (Type) fromObject;
 							EClass eClass = type.getInterfaceClass();

 							if (eClass != null) {
 								return eClass.getInstanceClassName();
 							} else {
 								return "None";
 							}
 						} else {
 							return "?";
 						}
 					}

 				}));

 		// Instance Class Tooltip.
 		IObservableValue<String> observeInterfaceTextToolTip = WidgetProperties.tooltipText()
 				.observe(this.txtInterfaceClass);
 		bindingContext.bindValue(observeInterfaceTextToolTip, observeInterface,
 				new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
 				new UpdateValueStrategy().setConverter(new Converter(EClass.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						if (fromObject instanceof Type) {
 							Type type = (Type) fromObject;
 							EClass eClass = type.getInterfaceClass();

 							if (eClass != null) {
 								return eClass.getInstanceClassName();
 							} else {
 								return "None";
 							}
 						} else {
 							return "?";
 						}
 					}

 				}));

 		// AbstractFeatureTreeNode
 		IObservableValue<AbstractFeatureTreeNode> observeAbstractFeatureValue = EMFEditProperties
 				.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
 						FeaturePath.fromList(ApogyCoreInvocatorPackage.Literals.TYPE_MEMBER__TYPE_FEATURE_ROOT_NODE))
 				.observe(getTypeMember());

 		IObservableValue<String> observeAbstractFeatureTreeNodeText = WidgetProperties.text(SWT.Modify)
 				.observe(this.txtAbstractFeatureTreeNode);

 		bindingContext.bindValue(observeAbstractFeatureTreeNodeText, observeAbstractFeatureValue,
 				new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
 				new UpdateValueStrategy().setConverter(new Converter(AbstractFeatureNode.class, String.class) {
 					@Override
 					public Object convert(Object fromObject) {
 						if (fromObject instanceof TreeRootNode) {
 							TreeRootNode rootNode = (TreeRootNode) fromObject;
 							if (rootNode.getChildren().size() > 0) {
 								return ApogyCommonEMFFacade.INSTANCE.getAncestriesString(rootNode.getChildren().get(0));
 							} else {
 								return "";
 							}
 						} else {
 							return "";
 						}
 					}
 				}));

 		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 org.eclipse.apogy.common.emf.AbstractFeatureNode;
	import org.eclipse.apogy.common.emf.AbstractFeatureTreeNode;
	import org.eclipse.apogy.common.emf.ApogyCommonEMFFacade;
	import org.eclipse.apogy.common.emf.ApogyCommonEMFPackage;
	import org.eclipse.apogy.common.emf.TreeRootNode;
	import org.eclipse.apogy.common.emf.transaction.ApogyCommonTransactionFacade;
	import org.eclipse.apogy.core.invocator.ApogyCoreInvocatorPackage;
	import org.eclipse.apogy.core.invocator.Type;
	import org.eclipse.apogy.core.invocator.TypeMember;
	import org.eclipse.core.databinding.DataBindingContext;
	import org.eclipse.core.databinding.UpdateValueStrategy;
	import org.eclipse.core.databinding.conversion.Converter;
	import org.eclipse.core.databinding.observable.value.IObservableValue;
	import org.eclipse.emf.databinding.FeaturePath;
	import org.eclipse.emf.databinding.edit.EMFEditProperties;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.jface.databinding.swt.WidgetProperties;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.DisposeEvent;
	import org.eclipse.swt.events.DisposeListener;
	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.Text;

	public class TypeMemberOverviewComposite extends Composite {

	private TypeMember typeMember;

	private DataBindingContext m_bindingContext;

	private final Text txtNamevalue;
	private final Text txtDescriptionvalue;
	private final Text txtInterfaceClass;
	private final Text txtAbstractFeatureTreeNode;

	public TypeMemberOverviewComposite(Composite parent, int style) {
	super(parent, style);
	setLayout(new GridLayout(2, false));

	Label lblName = new Label(this, SWT.NONE);
	lblName.setAlignment(SWT.RIGHT);
	lblName.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	lblName.setText("Name:");

	this.txtNamevalue = new Text(this, SWT.NONE);
	GridData gd_txtNamevalue = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
	gd_txtNamevalue.minimumWidth = 400;
	gd_txtNamevalue.widthHint = 400;
	this.txtNamevalue.setLayoutData(gd_txtNamevalue);

	Label lblDescription = new Label(this, SWT.NONE);
	lblDescription.setAlignment(SWT.RIGHT);
	lblDescription.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	lblDescription.setText("Description:");

	this.txtDescriptionvalue = new Text(this, SWT.NONE \| SWT.WRAP \| SWT.V_SCROLL \| SWT.MULTI);
	GridData gd_txtDescriptionvalue = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
	gd_txtDescriptionvalue.minimumWidth = 400;
	gd_txtDescriptionvalue.widthHint = 400;
	gd_txtDescriptionvalue.minimumHeight = 50;
	gd_txtDescriptionvalue.heightHint = 50;
	this.txtDescriptionvalue.setLayoutData(gd_txtDescriptionvalue);

	Label lblInterfaceClass = new Label(this, SWT.NONE);
	lblInterfaceClass.setAlignment(SWT.RIGHT);
	lblInterfaceClass.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	lblInterfaceClass.setText("Interface Class:");

	this.txtInterfaceClass = new Text(this, SWT.NONE);
	GridData gd_txtInterfaceClass = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
	gd_txtInterfaceClass.minimumWidth = 400;
	gd_txtInterfaceClass.widthHint = 400;
	this.txtInterfaceClass.setLayoutData(gd_txtInterfaceClass);

	// AbstractFeatureTreeNode
	Label AbstractFeatureTreeNode = new Label(this, SWT.NONE);
	AbstractFeatureTreeNode.setAlignment(SWT.RIGHT);
	AbstractFeatureTreeNode.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
	AbstractFeatureTreeNode.setText("Feature :");

	this.txtAbstractFeatureTreeNode = new Text(this, SWT.NONE);
	this.txtAbstractFeatureTreeNode.setEnabled(false);
	this.txtAbstractFeatureTreeNode
	.setToolTipText("Feature of this system interface class to which this member is mapped.");
	GridData gd_txtAbstractFeatureTreeNode = new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1);
	gd_txtAbstractFeatureTreeNode.minimumWidth = 300;
	gd_txtAbstractFeatureTreeNode.widthHint = 300;
	this.txtAbstractFeatureTreeNode.setLayoutData(gd_txtAbstractFeatureTreeNode);

	// Dispose
	addDisposeListener(new DisposeListener() {
	@Override
	public void widgetDisposed(DisposeEvent e) {
	if (TypeMemberOverviewComposite.this.m_bindingContext != null)
	TypeMemberOverviewComposite.this.m_bindingContext.dispose();
	}
	});
	}

	public TypeMember getTypeMember() {
	return this.typeMember;
	}

	public void setTypeMember(TypeMember newTypeMember) {
	if (this.m_bindingContext != null)
	this.m_bindingContext.dispose();

	this.typeMember = newTypeMember;

	if (newTypeMember != null) {
	this.m_bindingContext = initDataBindingsCustom();
	}
	}

	@SuppressWarnings("unchecked")
	private DataBindingContext initDataBindingsCustom() {
	DataBindingContext bindingContext = new DataBindingContext();

	/* Name Value. */
	IObservableValue<String> observeName = EMFEditProperties
	.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
	FeaturePath.fromList(ApogyCommonEMFPackage.Literals.NAMED__NAME))
	.observe(getTypeMember());
	IObservableValue<String> observeNameValueText = WidgetProperties.text(SWT.Modify).observe(this.txtNamevalue);

	bindingContext.bindValue(observeNameValueText, observeName,
	new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	return fromObject;
	}

	}), new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	return fromObject;
	}

	}));

	/* Description Value. */
	IObservableValue<String> observeDescription = EMFEditProperties
	.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
	FeaturePath.fromList(ApogyCommonEMFPackage.Literals.DESCRIBED__DESCRIPTION))
	.observe(getTypeMember());
	IObservableValue<String> observeDescriptionText = WidgetProperties.text(SWT.Modify)
	.observe(this.txtDescriptionvalue);

	bindingContext.bindValue(observeDescriptionText, observeDescription,
	new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	return fromObject;
	}

	}), new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	return fromObject;
	}

	}));

	/* Interface Class. */
	IObservableValue<EClass> observeInterface = EMFEditProperties
	.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
	FeaturePath.fromList(ApogyCoreInvocatorPackage.Literals.TYPE_MEMBER__MEMBER_TYPE))
	.observe(getTypeMember());

	IObservableValue<String> observeInterfaceText = WidgetProperties.text(SWT.Modify)
	.observe(this.txtInterfaceClass);

	bindingContext.bindValue(observeInterfaceText, observeInterface,
	new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
	new UpdateValueStrategy().setConverter(new Converter(EClass.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	if (fromObject instanceof Type) {
	Type type = (Type) fromObject;
	EClass eClass = type.getInterfaceClass();

	if (eClass != null) {
	return eClass.getInstanceClassName();
	} else {
	return "None";
	}
	} else {
	return "?";
	}
	}

	}));

	// Instance Class Tooltip.
	IObservableValue<String> observeInterfaceTextToolTip = WidgetProperties.tooltipText()
	.observe(this.txtInterfaceClass);
	bindingContext.bindValue(observeInterfaceTextToolTip, observeInterface,
	new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
	new UpdateValueStrategy().setConverter(new Converter(EClass.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	if (fromObject instanceof Type) {
	Type type = (Type) fromObject;
	EClass eClass = type.getInterfaceClass();

	if (eClass != null) {
	return eClass.getInstanceClassName();
	} else {
	return "None";
	}
	} else {
	return "?";
	}
	}

	}));

	// AbstractFeatureTreeNode
	IObservableValue<AbstractFeatureTreeNode> observeAbstractFeatureValue = EMFEditProperties
	.value(ApogyCommonTransactionFacade.INSTANCE.getDefaultEditingDomain(),
	FeaturePath.fromList(ApogyCoreInvocatorPackage.Literals.TYPE_MEMBER__TYPE_FEATURE_ROOT_NODE))
	.observe(getTypeMember());

	IObservableValue<String> observeAbstractFeatureTreeNodeText = WidgetProperties.text(SWT.Modify)
	.observe(this.txtAbstractFeatureTreeNode);

	bindingContext.bindValue(observeAbstractFeatureTreeNodeText, observeAbstractFeatureValue,
	new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER),
	new UpdateValueStrategy().setConverter(new Converter(AbstractFeatureNode.class, String.class) {
	@Override
	public Object convert(Object fromObject) {
	if (fromObject instanceof TreeRootNode) {
	TreeRootNode rootNode = (TreeRootNode) fromObject;
	if (rootNode.getChildren().size() > 0) {
	return ApogyCommonEMFFacade.INSTANCE.getAncestriesString(rootNode.getChildren().get(0));
	} else {
	return "";
	}
	} else {
	return "";
	}
	}
	}));

	return bindingContext;
	}

	}