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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.utils;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.model.nattable.NattableFactory;
import org.eclipse.papyrus.infra.nattable.model.nattable.NattablePackage;
import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisprovider.AbstractAxisProvider;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableconfiguration.TableConfiguration;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.DisplayStyle;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.IntListValueStyle;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.NattablestylePackage;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.TableDisplayStyle;
/**
*
* @author Vincent Lorenzo
*
*/
public class TableHelper {
private TableHelper() {
// to prevent instanciation
}
/**
*
* @param configuration
* the configuration used to create the table
* @return
* the table created from this configuration
*/
public static final Table createTable(final TableConfiguration configuration) {
return createTable(configuration, null);
}
/**
*
* @param configuration
* the configuration used to create the table
* @param context
* the context of the table
* @return
* the table created from these parameters
*/
public static final Table createTable(final TableConfiguration configuration, final EObject context) {
return createTable(configuration, null, null);
}
/**
*
* @param configuration
* the configuration used to create the table
* @param context
* the context of the table
* @param name
* the name for the table
* @return
* the table created from these parameters
*/
public static final Table createTable(final TableConfiguration configuration, final EObject context, final String name) {
return createTable(configuration, null, null, null);
}
/**
*
* @param configuration
* the configuration used to create the table
* @param context
* the context of the table
* @param name
* the name for the table
* @param description
* the description for the table
* @return
* the table created from these parameters
*/
public static final Table createTable(final TableConfiguration configuration, final EObject context, final String name, final String description) {
assert configuration != null;
Table table = NattableFactory.eINSTANCE.createTable();
table.setTableConfiguration(configuration);
table.setDescription(description);
table.setName(name);
table.setContext(context);
// the configuration always provides axis provider
AbstractAxisProvider rowProvider = configuration.getDefaultRowAxisProvider();
rowProvider = EcoreUtil.copy(rowProvider);
AbstractAxisProvider columnProvider = configuration.getDefaultColumnAxisProvider();
columnProvider = EcoreUtil.copy(columnProvider);
table.setCurrentRowAxisProvider(rowProvider);
table.setCurrentColumnAxisProvider(columnProvider);
table.getRowAxisProvidersHistory().add(rowProvider);
table.getColumnAxisProvidersHistory().add(columnProvider);
IntListValueStyle style = (IntListValueStyle) configuration.getNamedStyle(NattablestylePackage.eINSTANCE.getIntListValueStyle(), NamedStyleConstants.HIDDEN_CATEGORY_FOR_DEPTH);
// we copy this style, because the solution to override it in the table required to have a style to store displayed depth and another one to store hidden depth.
if (style != null) {
IntListValueStyle copy = EcoreUtil.copy(style);
table.getStyles().add(copy);
}
return table;
}
/**
*
* @param table
* a table
* @return
* the display style to use for the table, the return value is never <code>null</code>
*/
public static final DisplayStyle getTableDisplayStyle(final Table table) {
TableDisplayStyle displayStyle = (TableDisplayStyle) table.getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
if (displayStyle == null) {
displayStyle = (TableDisplayStyle) table.getTableConfiguration().getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
}
if (displayStyle != null) {
return displayStyle.getDisplayStyle();
}
return DisplayStyle.NORMAL;
}
/**
*
* @param table
* a table manager
* @return
* the display style to use for the managed table, the return value is never <code>null</code>
*/
public static final DisplayStyle getTableDisplayStyle(final INattableModelManager tableManager) {
return getTableDisplayStyle(tableManager.getTable());
}
/**
*
* @param tableManager
* a table manager
* @return
* <code>true</code> if the managed table is a tree table
*/
public static final boolean isTreeTable(final INattableModelManager tableManager) {
return isTreeTable(tableManager.getTable());
}
/**
*
* @param table
* a table
* @return
* <code>true</code> if the table is a tree table
*/
public static final boolean isTreeTable(final Table table) {
TableDisplayStyle style = (TableDisplayStyle) table.getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
if (style == null) {
style = (TableDisplayStyle) table.getTableConfiguration().getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
}
if (style != null) {
final DisplayStyle displayStyle = style.getDisplayStyle();
return DisplayStyle.HIERARCHIC_MULTI_TREE_COLUMN.equals(displayStyle) || DisplayStyle.HIERARCHIC_SINGLE_TREE_COLUMN.equals(displayStyle);
}
return false;
}
/**
*
* @param table
* a table
* @return
* <code>true</code> if the table is a tree table displayed on single column
*/
public static final boolean isSingleColumnTreeTable(final Table table) {
TableDisplayStyle style = (TableDisplayStyle) table.getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
if (style == null) {
style = (TableDisplayStyle) table.getTableConfiguration().getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
}
if (style != null) {
final DisplayStyle displayStyle = style.getDisplayStyle();
return DisplayStyle.HIERARCHIC_SINGLE_TREE_COLUMN.equals(displayStyle);
}
return false;
}
/**
*
* @param table
* a table
* @return
* <code>true</code> if the tableManager manages a tree table displayed on single column
*/
public static final boolean isSingleColumnTreeTable(final INattableModelManager tableManager) {
return isSingleColumnTreeTable(tableManager.getTable());
}
/**
*
* @param table
* a table
* @return
* <code>true</code> if the table is a tree table displayed on multi column
*/
public static final boolean isMultiColumnTreeTable(Table table) {
TableDisplayStyle style = (TableDisplayStyle) table.getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
if (style == null) {
style = (TableDisplayStyle) table.getTableConfiguration().getStyle(NattablestylePackage.eINSTANCE.getTableDisplayStyle());
}
if (style != null) {
final DisplayStyle displayStyle = style.getDisplayStyle();
return DisplayStyle.HIERARCHIC_MULTI_TREE_COLUMN.equals(displayStyle);
}
return false;
}
/**
*
* @param table
* a table
* @return
* <code>true</code> if the tableManager manages a tree table displayed on multi column
*/
public static final boolean isMultiColumnTreeTable(final INattableModelManager tableManager) {
return isMultiColumnTreeTable(tableManager.getTable());
}
/**
*
* @param anEObject
* @return
* @throws Exception
*/
public static final Table findTable(final EObject anEObject) throws Exception { // TODO : move me
if (EcoreUtil.getRootContainer(anEObject.eClass()) != NattablePackage.eINSTANCE) {
throw new Exception("The eobject is not an element of the Papyrus table metamodel"); //$NON-NLS-1$
}
EObject container = anEObject;
while (container != null && !(container instanceof Table)) {
container = container.eContainer();
}
if (container == null) {
return null;
// throw new Exception("Table not found, this method should be completed"); //$NON-NLS-1$
}
return (Table) container;
}
}
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