plugins/org.eclipse.sphinx.xtendxpand.ui/src/org/eclipse/sphinx/xtendxpand/ui/groups/OutputGroup.java - sphinx/org.eclipse.sphinx - Git at Google

 /**
  * <copyright>
  *
  * Copyright (c) 2011 See4sys, itemis and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
  *
  * Contributors:
  *     See4sys - Initial API and implementation
  *     itemis - [358706] Default output path never initialized when opening M2TConfigurationWizard
  *
  * </copyright>
  */
 package org.eclipse.sphinx.xtendxpand.ui.groups;

 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.preference.PreferenceDialog;
 import org.eclipse.jface.window.Window;
 import org.eclipse.sphinx.emf.util.EcorePlatformUtil;
 import org.eclipse.sphinx.platform.ui.fields.IField;
 import org.eclipse.sphinx.platform.ui.fields.IFieldListener;
 import org.eclipse.sphinx.platform.ui.fields.SelectionButtonField;
 import org.eclipse.sphinx.platform.ui.fields.StringButtonField;
 import org.eclipse.sphinx.platform.ui.fields.adapters.IButtonAdapter;
 import org.eclipse.sphinx.platform.ui.groups.AbstractGroup;
 import org.eclipse.sphinx.platform.ui.preferences.AbstractPreferenceAndPropertyPage;
 import org.eclipse.sphinx.platform.ui.preferences.IPropertyPageIdProvider;
 import org.eclipse.sphinx.xtendxpand.outlet.ExtendedOutlet;
 import org.eclipse.sphinx.xtendxpand.preferences.OutletsPreference;
 import org.eclipse.sphinx.xtendxpand.ui.internal.messages.Messages;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Link;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.dialogs.ContainerSelectionDialog;
 import org.eclipse.ui.dialogs.PreferencesUtil;

 public class OutputGroup extends AbstractGroup {

 	/**
 	 * The use default output path button field.
 	 */
 	protected SelectionButtonField useDefaultPathButtonField;

 	/**
 	 * The output path to be use.
 	 */
 	protected StringButtonField outputPathField;

 	/**
 	 * The default outlet to be use.
 	 */
 	protected ExtendedOutlet defaultOutlet;

 	/**
 	 * The outlets preference to be use.
 	 */
 	protected OutletsPreference outletsPreference;

 	/**
 	 * The selected model object.
 	 */
 	protected EObject modelObject;

 	public OutputGroup(String groupName, EObject modelObject, OutletsPreference outletsPreference, ExtendedOutlet defaultOutlet) {
 		this(groupName, modelObject, outletsPreference, defaultOutlet, null);
 	}

 	public OutputGroup(String groupName, EObject modelObject, OutletsPreference outletsPreference, ExtendedOutlet defaultOutlet,
 			IDialogSettings dialogSettings) {
 		super(groupName, dialogSettings);

 		this.groupName = groupName;
 		this.modelObject = modelObject;
 		this.outletsPreference = outletsPreference;
 		this.defaultOutlet = defaultOutlet;
 	}

 	@Override
 	protected void doCreateContent(final Composite parent, int numColumns) {
 		parent.setLayout(new GridLayout(numColumns, false));

 		// if outlets preference is not null then create a link toward this preference page.
 		if (outletsPreference != null) {
 			Link link = createLink(parent, Messages.label_configureProjectSpecificSettings);
 			link.setLayoutData(new GridData(GridData.END, GridData.END, true, true));
 		} else {
 			useDefaultPathButtonField = new SelectionButtonField(SWT.CHECK);
 			useDefaultPathButtonField.setLabelText(Messages.label_useDefaultPath);
 			useDefaultPathButtonField.fillIntoGrid(parent, numColumns);
 			useDefaultPathButtonField.setSelection(true);

 			useDefaultPathButtonField.addFieldListener(new IFieldListener() {

 				@Override
 				public void dialogFieldChanged(IField field) {
 					updateEnableState(!useDefaultPathButtonField.isSelected());
 				}

 			});

 			outputPathField = new StringButtonField(new IButtonAdapter() {

 				@Override
 				public void changeControlPressed(IField field) {
 					ContainerSelectionDialog dialog = new ContainerSelectionDialog(parent.getShell(), ResourcesPlugin.getWorkspace().getRoot(), true,
 							""); //$NON-NLS-1$
 					if (dialog.open() == Window.OK) {
 						Object[] result = dialog.getResult();
 						if (result.length == 0) {
 							return;
 						}
 						IPath path = (IPath) result[0];
 						outputPathField.setText(path.makeRelative().toString());
 					}
 				}
 			});
 			outputPathField.setLabelText(Messages.label_path);
 			outputPathField.setButtonLabel(Messages.label_browse);
 			if (defaultOutlet != null) {
 				IContainer defaultOutletContainer = defaultOutlet.getContainer();
 				if (defaultOutletContainer != null) {
 					outputPathField.setText(defaultOutletContainer.getFullPath().makeRelative().toString());
 				}
 			}
 			outputPathField.fillIntoGrid(parent, numColumns);
 			outputPathField.addFieldListener(new IFieldListener() {

 				@Override
 				public void dialogFieldChanged(IField field) {
 					notifyGroupChanged(outputPathField);
 				}
 			});
 			updateEnableState(!useDefaultPathButtonField.isSelected());
 		}
 	}

 	protected Link createLink(final Composite composite, String text) {
 		Link link = new Link(composite, SWT.NONE);
 		link.setFont(composite.getFont());
 		link.setText("<A>" + text + "</A>"); //$NON-NLS-1$//$NON-NLS-2$
 		link.addSelectionListener(new SelectionListener() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				doLinkActivated(composite.getShell(), (Link) e.widget);
 			}

 			@Override
 			public void widgetDefaultSelected(SelectionEvent e) {
 				doLinkActivated(composite.getShell(), (Link) e.widget);
 			}
 		});
 		return link;
 	}

 	protected void doLinkActivated(Shell shell, Link link) {
 		Map<String, Object> data = new HashMap<String, Object>();
 		data.put(AbstractPreferenceAndPropertyPage.DATA_NO_LINK, Boolean.TRUE);
 		IFile file = EcorePlatformUtil.getFile(modelObject);
 		if (file != null) {
 			openProjectProperties(shell, file.getProject(), data);
 		}
 	}

 	protected void openProjectProperties(Shell shell, IProject project, Object data) {
 		if (outletsPreference != null) {
 			IPropertyPageIdProvider provider = (IPropertyPageIdProvider) Platform.getAdapterManager().loadAdapter(outletsPreference,
 					IPropertyPageIdProvider.class.getName());
 			if (provider != null) {
 				String outletsPropertyPageId = provider.getPropertyPageId();
 				if (outletsPropertyPageId != null) {
 					PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn(shell, project, outletsPropertyPageId,
 							new String[] { outletsPropertyPageId }, data);
 					dialog.open();
 				}
 			}
 		}
 	}

 	protected void updateEnableState(boolean enabled) {
 		outputPathField.setEnabled(enabled);
 		if (!enabled) {
 			if (defaultOutlet != null) {
 				IContainer defaultOutletContainer = defaultOutlet.getContainer();
 				if (defaultOutletContainer != null) {
 					outputPathField.setText(defaultOutletContainer.getFullPath().makeRelative().toString());
 				}
 			} else {
 				outputPathField.setText(""); //$NON-NLS-1$
 			}
 		}
 	}

 	public SelectionButtonField getUseDefaultPathButtonField() {
 		return useDefaultPathButtonField;
 	}

 	public StringButtonField getOutputPathField() {
 		return outputPathField;
 	}

 	public Collection<ExtendedOutlet> getOutlets() {
 		if (outletsPreference != null) {
 			IFile file = EcorePlatformUtil.getFile(modelObject);
 			if (file != null && file.getProject() != null) {
 				return outletsPreference.get(file.getProject());
 			}
 		}

 		IContainer defaultOutletContainer = getContainer(outputPathField.getText());
 		if (defaultOutletContainer != null) {
 			defaultOutlet = new ExtendedOutlet(defaultOutletContainer);
 			return Collections.singletonList(defaultOutlet);
 		}

 		return Collections.<ExtendedOutlet> emptyList();
 	}

 	protected IContainer getContainer(String fullPath) {
 		if (fullPath != null && fullPath.length() > 0) {
 			IPath path = new Path(fullPath);
 			path.makeAbsolute();
 			if (path.segmentCount() == 1) {
 				return ResourcesPlugin.getWorkspace().getRoot().getProject(path.segment(0));
 			} else {
 				return ResourcesPlugin.getWorkspace().getRoot().getFolder(path);
 			}
 		}
 		return null;
 	}

 	/*
 	 * @see org.eclipse.sphinx.platform.ui.groups.AbstractGroup#isGroupComplete()
 	 */
 	@Override
 	public boolean isGroupComplete() {
 		if (outletsPreference == null) {
 			if (useDefaultPathButtonField != null && !useDefaultPathButtonField.isSelected()) {
 				return getContainer(outputPathField.getText()) != null;
 			}
 		}
 		return super.isGroupComplete();
 	}
 }
	/**
	* <copyright>
	*
	* Copyright (c) 2011 See4sys, itemis and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
	*
	* Contributors:
	* See4sys - Initial API and implementation
	* itemis - [358706] Default output path never initialized when opening M2TConfigurationWizard
	*
	* </copyright>
	*/
	package org.eclipse.sphinx.xtendxpand.ui.groups;

	import java.util.Collection;
	import java.util.Collections;
	import java.util.HashMap;
	import java.util.Map;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.preference.PreferenceDialog;
	import org.eclipse.jface.window.Window;
	import org.eclipse.sphinx.emf.util.EcorePlatformUtil;
	import org.eclipse.sphinx.platform.ui.fields.IField;
	import org.eclipse.sphinx.platform.ui.fields.IFieldListener;
	import org.eclipse.sphinx.platform.ui.fields.SelectionButtonField;
	import org.eclipse.sphinx.platform.ui.fields.StringButtonField;
	import org.eclipse.sphinx.platform.ui.fields.adapters.IButtonAdapter;
	import org.eclipse.sphinx.platform.ui.groups.AbstractGroup;
	import org.eclipse.sphinx.platform.ui.preferences.AbstractPreferenceAndPropertyPage;
	import org.eclipse.sphinx.platform.ui.preferences.IPropertyPageIdProvider;
	import org.eclipse.sphinx.xtendxpand.outlet.ExtendedOutlet;
	import org.eclipse.sphinx.xtendxpand.preferences.OutletsPreference;
	import org.eclipse.sphinx.xtendxpand.ui.internal.messages.Messages;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Link;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.dialogs.ContainerSelectionDialog;
	import org.eclipse.ui.dialogs.PreferencesUtil;

	public class OutputGroup extends AbstractGroup {

	/**
	* The use default output path button field.
	*/
	protected SelectionButtonField useDefaultPathButtonField;

	/**
	* The output path to be use.
	*/
	protected StringButtonField outputPathField;

	/**
	* The default outlet to be use.
	*/
	protected ExtendedOutlet defaultOutlet;

	/**
	* The outlets preference to be use.
	*/
	protected OutletsPreference outletsPreference;

	/**
	* The selected model object.
	*/
	protected EObject modelObject;

	public OutputGroup(String groupName, EObject modelObject, OutletsPreference outletsPreference, ExtendedOutlet defaultOutlet) {
	this(groupName, modelObject, outletsPreference, defaultOutlet, null);
	}

	public OutputGroup(String groupName, EObject modelObject, OutletsPreference outletsPreference, ExtendedOutlet defaultOutlet,
	IDialogSettings dialogSettings) {
	super(groupName, dialogSettings);

	this.groupName = groupName;
	this.modelObject = modelObject;
	this.outletsPreference = outletsPreference;
	this.defaultOutlet = defaultOutlet;
	}

	@Override
	protected void doCreateContent(final Composite parent, int numColumns) {
	parent.setLayout(new GridLayout(numColumns, false));

	// if outlets preference is not null then create a link toward this preference page.
	if (outletsPreference != null) {
	Link link = createLink(parent, Messages.label_configureProjectSpecificSettings);
	link.setLayoutData(new GridData(GridData.END, GridData.END, true, true));
	} else {
	useDefaultPathButtonField = new SelectionButtonField(SWT.CHECK);
	useDefaultPathButtonField.setLabelText(Messages.label_useDefaultPath);
	useDefaultPathButtonField.fillIntoGrid(parent, numColumns);
	useDefaultPathButtonField.setSelection(true);

	useDefaultPathButtonField.addFieldListener(new IFieldListener() {

	@Override
	public void dialogFieldChanged(IField field) {
	updateEnableState(!useDefaultPathButtonField.isSelected());
	}

	});

	outputPathField = new StringButtonField(new IButtonAdapter() {

	@Override
	public void changeControlPressed(IField field) {
	ContainerSelectionDialog dialog = new ContainerSelectionDialog(parent.getShell(), ResourcesPlugin.getWorkspace().getRoot(), true,
	""); //$NON-NLS-1$
	if (dialog.open() == Window.OK) {
	Object[] result = dialog.getResult();
	if (result.length == 0) {
	return;
	}
	IPath path = (IPath) result[0];
	outputPathField.setText(path.makeRelative().toString());
	}
	}
	});
	outputPathField.setLabelText(Messages.label_path);
	outputPathField.setButtonLabel(Messages.label_browse);
	if (defaultOutlet != null) {
	IContainer defaultOutletContainer = defaultOutlet.getContainer();
	if (defaultOutletContainer != null) {
	outputPathField.setText(defaultOutletContainer.getFullPath().makeRelative().toString());
	}
	}
	outputPathField.fillIntoGrid(parent, numColumns);
	outputPathField.addFieldListener(new IFieldListener() {

	@Override
	public void dialogFieldChanged(IField field) {
	notifyGroupChanged(outputPathField);
	}
	});
	updateEnableState(!useDefaultPathButtonField.isSelected());
	}
	}

	protected Link createLink(final Composite composite, String text) {
	Link link = new Link(composite, SWT.NONE);
	link.setFont(composite.getFont());
	link.setText("<A>" + text + "</A>"); //$NON-NLS-1$//$NON-NLS-2$
	link.addSelectionListener(new SelectionListener() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	doLinkActivated(composite.getShell(), (Link) e.widget);
	}

	@Override
	public void widgetDefaultSelected(SelectionEvent e) {
	doLinkActivated(composite.getShell(), (Link) e.widget);
	}
	});
	return link;
	}

	protected void doLinkActivated(Shell shell, Link link) {
	Map<String, Object> data = new HashMap<String, Object>();
	data.put(AbstractPreferenceAndPropertyPage.DATA_NO_LINK, Boolean.TRUE);
	IFile file = EcorePlatformUtil.getFile(modelObject);
	if (file != null) {
	openProjectProperties(shell, file.getProject(), data);
	}
	}

	protected void openProjectProperties(Shell shell, IProject project, Object data) {
	if (outletsPreference != null) {
	IPropertyPageIdProvider provider = (IPropertyPageIdProvider) Platform.getAdapterManager().loadAdapter(outletsPreference,
	IPropertyPageIdProvider.class.getName());
	if (provider != null) {
	String outletsPropertyPageId = provider.getPropertyPageId();
	if (outletsPropertyPageId != null) {
	PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn(shell, project, outletsPropertyPageId,
	new String[] { outletsPropertyPageId }, data);
	dialog.open();
	}
	}
	}
	}

	protected void updateEnableState(boolean enabled) {
	outputPathField.setEnabled(enabled);
	if (!enabled) {
	if (defaultOutlet != null) {
	IContainer defaultOutletContainer = defaultOutlet.getContainer();
	if (defaultOutletContainer != null) {
	outputPathField.setText(defaultOutletContainer.getFullPath().makeRelative().toString());
	}
	} else {
	outputPathField.setText(""); //$NON-NLS-1$
	}
	}
	}

	public SelectionButtonField getUseDefaultPathButtonField() {
	return useDefaultPathButtonField;
	}

	public StringButtonField getOutputPathField() {
	return outputPathField;
	}

	public Collection<ExtendedOutlet> getOutlets() {
	if (outletsPreference != null) {
	IFile file = EcorePlatformUtil.getFile(modelObject);
	if (file != null && file.getProject() != null) {
	return outletsPreference.get(file.getProject());
	}
	}

	IContainer defaultOutletContainer = getContainer(outputPathField.getText());
	if (defaultOutletContainer != null) {
	defaultOutlet = new ExtendedOutlet(defaultOutletContainer);
	return Collections.singletonList(defaultOutlet);
	}

	return Collections.<ExtendedOutlet> emptyList();
	}

	protected IContainer getContainer(String fullPath) {
	if (fullPath != null && fullPath.length() > 0) {
	IPath path = new Path(fullPath);
	path.makeAbsolute();
	if (path.segmentCount() == 1) {
	return ResourcesPlugin.getWorkspace().getRoot().getProject(path.segment(0));
	} else {
	return ResourcesPlugin.getWorkspace().getRoot().getFolder(path);
	}
	}
	return null;
	}

	/*
	* @see org.eclipse.sphinx.platform.ui.groups.AbstractGroup#isGroupComplete()
	*/
	@Override
	public boolean isGroupComplete() {
	if (outletsPreference == null) {
	if (useDefaultPathButtonField != null && !useDefaultPathButtonField.isSelected()) {
	return getContainer(outputPathField.getText()) != null;
	}
	}
	return super.isGroupComplete();
	}
	}