| /******************************************************************************* |
| * Copyright (c) 2010 BSI Business Systems Integration AG. |
| * 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: |
| * BSI Business Systems Integration AG - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.scout.sdk.ui.wizard.tablecolumn; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.MultiStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.jface.wizard.IWizardContainer; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.scout.commons.CompositeObject; |
| import org.eclipse.scout.sdk.Texts; |
| import org.eclipse.scout.sdk.extensions.runtime.classes.IRuntimeClasses; |
| import org.eclipse.scout.sdk.extensions.runtime.classes.RuntimeClasses; |
| import org.eclipse.scout.sdk.ui.fields.table.FilteredTable; |
| import org.eclipse.scout.sdk.ui.fields.table.ISeparator; |
| import org.eclipse.scout.sdk.ui.internal.ScoutSdkUi; |
| import org.eclipse.scout.sdk.ui.wizard.AbstractWorkspaceWizardPage; |
| import org.eclipse.scout.sdk.ui.wizard.tablecolumn.TableColumnNewWizard.CONTINUE_OPERATION; |
| import org.eclipse.scout.sdk.util.type.TypeFilters; |
| import org.eclipse.scout.sdk.util.type.TypeUtility; |
| import org.eclipse.scout.sdk.util.typecache.ITypeHierarchy; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * <h3> {@link TableColumnNewWizardPage1}</h3> ... |
| */ |
| public class TableColumnNewWizardPage1 extends AbstractWorkspaceWizardPage { |
| private final IType iColumn = TypeUtility.getType(IRuntimeClasses.IColumn); |
| private final IType iSmartColumn = TypeUtility.getType(IRuntimeClasses.ISmartColumn); |
| |
| private IType m_declaringType; |
| private CONTINUE_OPERATION m_nextOperation; |
| |
| private FilteredTable m_filteredTable; |
| private Object m_currentSelection; |
| private IType m_selectedTemplate; |
| private IWizardPage m_nextPage; |
| |
| public TableColumnNewWizardPage1(IType declaringType, CONTINUE_OPERATION op) { |
| super(TableColumnNewWizardPage1.class.getName()); |
| setTitle(Texts.get("TableColumnTemplates")); |
| setDescription(Texts.get("ChooseATemplateForYourTableColumn")); |
| m_declaringType = declaringType; |
| m_nextOperation = op; |
| } |
| |
| @Override |
| protected void createContent(Composite parent) { |
| m_filteredTable = new FilteredTable(parent, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION | SWT.V_SCROLL); |
| m_filteredTable.getViewer().addSelectionChangedListener(new ISelectionChangedListener() { |
| @Override |
| public void selectionChanged(SelectionChangedEvent event) { |
| if (m_currentSelection != null) { |
| m_filteredTable.getViewer().update(m_currentSelection, new String[]{"label"}); |
| } |
| m_currentSelection = null; |
| m_selectedTemplate = null; |
| |
| StructuredSelection selection = (StructuredSelection) event.getSelection(); |
| if (!selection.isEmpty()) { |
| m_currentSelection = selection.getFirstElement(); |
| if (!(m_currentSelection instanceof ISeparator)) { |
| m_selectedTemplate = (IType) selection.getFirstElement(); |
| } |
| validateNextPage(); |
| pingStateChanging(); |
| } |
| if (m_currentSelection != null) { |
| m_filteredTable.getViewer().update(m_currentSelection, new String[]{"label"}); |
| } |
| } |
| }); |
| m_filteredTable.getViewer().addDoubleClickListener(new IDoubleClickListener() { |
| @Override |
| public void doubleClick(DoubleClickEvent event) { |
| Object selectedItem = null; |
| if (!event.getSelection().isEmpty()) { |
| StructuredSelection selection = (StructuredSelection) event.getSelection(); |
| selectedItem = selection.getFirstElement(); |
| if (selectedItem instanceof ISeparator) { |
| return; |
| } |
| m_selectedTemplate = (IType) selectedItem; |
| validateNextPage(); |
| IWizardPage page = getNextPage(); |
| if (page == null) { |
| // something must have happend getting the next page |
| return; |
| } |
| |
| // show the next page |
| IWizardContainer container = getWizard().getContainer(); |
| if (container != null) { |
| container.showPage(page); |
| } |
| } |
| } |
| }); |
| |
| P_TableContentProvider provider = new P_TableContentProvider(); |
| m_filteredTable.getViewer().setLabelProvider(provider); |
| m_filteredTable.getViewer().setContentProvider(provider); |
| m_filteredTable.getViewer().setInput(provider); |
| m_filteredTable.getViewer().setSorter(provider); |
| |
| // layout |
| parent.setLayout(new GridLayout(1, true)); |
| m_filteredTable.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_BOTH | GridData.GRAB_VERTICAL)); |
| } |
| |
| protected void validateNextPage() { |
| if (m_selectedTemplate == null) { |
| m_nextPage = null; |
| } |
| else { |
| org.eclipse.jdt.core.ITypeHierarchy selectedSuperTypeHierarchy = null; |
| try { |
| selectedSuperTypeHierarchy = m_selectedTemplate.newSupertypeHierarchy(null); |
| } |
| catch (JavaModelException e) { |
| ScoutSdkUi.logError("could not build type hierarchy of '" + m_selectedTemplate.getFullyQualifiedName() + "'.", e); |
| } |
| if (selectedSuperTypeHierarchy != null && selectedSuperTypeHierarchy.contains(iSmartColumn)) { |
| SmartTableColumnNewWizard wizard = new SmartTableColumnNewWizard(m_nextOperation); |
| wizard.initWizard(m_declaringType); |
| wizard.setSuperType(m_selectedTemplate); |
| m_nextPage = wizard.getPages()[0]; |
| } |
| else { |
| DefaultTableColumnNewWizard wizard = new DefaultTableColumnNewWizard(m_nextOperation); |
| wizard.initWizard(m_declaringType); |
| wizard.setSuperType(m_selectedTemplate); |
| m_nextPage = wizard.getPages()[0]; |
| } |
| } |
| } |
| |
| @Override |
| public IWizardPage getNextPage() { |
| return m_nextPage; |
| } |
| |
| @Override |
| protected void validatePage(MultiStatus multiStatus) { |
| if (m_selectedTemplate != null) { |
| multiStatus.add(Status.OK_STATUS); |
| } |
| else { |
| multiStatus.add(new Status(IStatus.ERROR, ScoutSdkUi.PLUGIN_ID, Texts.get("ATemplateMustBeSelected"))); |
| } |
| } |
| |
| public void setSuperType(IType selectedType) { |
| IStructuredContentProvider prov = (IStructuredContentProvider) m_filteredTable.getViewer().getContentProvider(); |
| for (Object row : prov.getElements(null)) { |
| if (((IType) row).equals(selectedType)) { |
| m_filteredTable.getViewer().setSelection(new StructuredSelection(selectedType)); |
| } |
| } |
| validateNextPage(); |
| } |
| |
| public IType getSelectedSuperType() { |
| return m_selectedTemplate; |
| } |
| |
| private class P_TableContentProvider extends ViewerSorter implements IStructuredContentProvider, ITableLabelProvider { |
| private final Object[] m_templates; |
| private final HashSet<String> m_shortList; |
| |
| private P_TableContentProvider() { |
| ArrayList<Object> templates = new ArrayList<Object>(); |
| IJavaProject javaProject = m_declaringType.getJavaProject(); |
| |
| IType stringCol = RuntimeClasses.getSuperType(IRuntimeClasses.IStringColumn, javaProject); |
| IType boolCol = RuntimeClasses.getSuperType(IRuntimeClasses.IBooleanColumn, javaProject); |
| IType dateCol = RuntimeClasses.getSuperType(IRuntimeClasses.IDateColumn, javaProject); |
| IType doubleCol = RuntimeClasses.getSuperType(IRuntimeClasses.IDoubleColumn, javaProject); |
| IType intCol = RuntimeClasses.getSuperType(IRuntimeClasses.IIntegerColumn, javaProject); |
| IType longCol = RuntimeClasses.getSuperType(IRuntimeClasses.ILongColumn, javaProject); |
| IType smartCol = RuntimeClasses.getSuperType(IRuntimeClasses.ISmartColumn, javaProject); |
| |
| templates.add(stringCol); |
| templates.add(boolCol); |
| templates.add(dateCol); |
| templates.add(doubleCol); |
| templates.add(intCol); |
| templates.add(longCol); |
| templates.add(smartCol); |
| |
| m_shortList = new HashSet<String>(7); |
| m_shortList.add(stringCol.getFullyQualifiedName()); |
| m_shortList.add(boolCol.getFullyQualifiedName()); |
| m_shortList.add(dateCol.getFullyQualifiedName()); |
| m_shortList.add(doubleCol.getFullyQualifiedName()); |
| m_shortList.add(intCol.getFullyQualifiedName()); |
| m_shortList.add(longCol.getFullyQualifiedName()); |
| m_shortList.add(smartCol.getFullyQualifiedName()); |
| |
| templates.add(new ISeparator() { |
| }); |
| |
| ITypeHierarchy columnHierarchy = TypeUtility.getPrimaryTypeHierarchy(iColumn); |
| for (IType t : columnHierarchy.getAllClasses(TypeFilters.getAbstractOnClasspath(javaProject))) { |
| if (!m_shortList.contains(t.getFullyQualifiedName())) { |
| templates.add(t); |
| } |
| } |
| |
| m_templates = templates.toArray(new Object[templates.size()]); |
| } |
| |
| @Override |
| public Object[] getElements(Object inputElement) { |
| return m_templates; |
| } |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| if (columnIndex == 0) { |
| if (element instanceof ISeparator) { |
| return ScoutSdkUi.getImage(ScoutSdkUi.Separator); |
| } |
| return ScoutSdkUi.getImage(ScoutSdkUi.FormField); |
| } |
| return null; |
| } |
| |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| if (columnIndex == 0) { |
| if (element instanceof ISeparator) { |
| return "------------------ more columns ------------------"; |
| } |
| |
| StringBuilder label = new StringBuilder(); |
| |
| IType t = (IType) element; |
| String typeName = t.getElementName(); |
| if (typeName.toLowerCase().startsWith("abstract")) { |
| typeName = typeName.substring("abstract".length()); |
| } |
| label.append(typeName); |
| |
| StructuredSelection selection = (StructuredSelection) m_filteredTable.getViewer().getSelection(); |
| if (selection.toList().contains(element)) { |
| label.append(" - ").append(t.getFullyQualifiedName()); |
| } |
| return label.toString(); |
| } |
| return null; |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| @Override |
| public void addListener(ILabelProviderListener listener) { |
| } |
| |
| @Override |
| public boolean isLabelProperty(Object element, String property) { |
| return "label".equals(property); |
| } |
| |
| @Override |
| public void removeListener(ILabelProviderListener listener) { |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| |
| CompositeObject comp1; |
| if (e1 instanceof ISeparator) { |
| comp1 = new CompositeObject(2); |
| } |
| else { |
| IType modelType = (IType) e1; |
| if (m_shortList.contains(modelType.getFullyQualifiedName())) { |
| comp1 = new CompositeObject(1, modelType.getElementName(), modelType.getFullyQualifiedName()); |
| } |
| else { |
| comp1 = new CompositeObject(3, modelType.getElementName(), modelType.getFullyQualifiedName()); |
| } |
| } |
| |
| CompositeObject comp2; |
| if (e2 instanceof ISeparator) { |
| comp2 = new CompositeObject(2); |
| } |
| else { |
| IType modelType = (IType) e2; |
| if (m_shortList.contains(modelType.getFullyQualifiedName())) { |
| comp2 = new CompositeObject(1, modelType.getElementName(), modelType.getFullyQualifiedName()); |
| } |
| else { |
| comp2 = new CompositeObject(3, modelType.getElementName(), modelType.getFullyQualifiedName()); |
| } |
| } |
| |
| return comp1.compareTo(comp2); |
| } |
| } // end class P_TableContentProvider |
| } |
