| /******************************************************************************* |
| * Copyright (c) 2001, 2021 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.internal.dialogs; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TableLayout; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.swt.SWT; |
| 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.TreeColumn; |
| import org.eclipse.ui.dialogs.FilteredTree; |
| import org.eclipse.ui.dialogs.PatternFilter; |
| import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalog; |
| import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalogEntry; |
| import org.eclipse.wst.xml.core.internal.catalog.provisional.INextCatalog; |
| import org.eclipse.wst.xml.ui.internal.XMLUIMessages; |
| |
| |
| public class SelectXMLCatalogIdPanel extends Composite { |
| protected int catalogEntryType; |
| protected boolean doTableSizeHack = false; |
| |
| protected StructuredViewer tableViewer; |
| protected ICatalog fXmlCatalog; |
| private ViewerFilter fExtensionsFilter; |
| |
| public SelectXMLCatalogIdPanel(Composite parent, ICatalog xmlCatalog) { |
| super(parent, SWT.NONE); |
| this.fXmlCatalog = xmlCatalog; |
| |
| GridLayout gridLayout = new GridLayout(); |
| this.setLayout(gridLayout); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| gd.heightHint = 200; |
| gd.widthHint = 700; |
| this.setLayoutData(gd); |
| |
| Label label = new Label(this, SWT.NONE); |
| label.setText(XMLUIMessages._UI_LABEL_XML_CATALOG_COLON); |
| |
| tableViewer = createCatalogViewer(this); |
| tableViewer.setInput("dummy"); |
| |
| tableViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH)); |
| } |
| |
| void addXMLCatalogEntries(List<ICatalogEntry> list, ICatalogEntry[] entries) { |
| for (int i = 0; i < entries.length; i++) { |
| ICatalogEntry entry = entries[i]; |
| if (catalogEntryType == 0) { |
| list.add(entry); |
| } |
| else if (catalogEntryType == entry.getEntryType()) { |
| list.add(entry); |
| } |
| } |
| } |
| |
| void processCatalog(List<ICatalogEntry> result, ICatalog catalog) { |
| addXMLCatalogEntries(result, catalog.getCatalogEntries()); |
| INextCatalog[] nextCatalogs = catalog.getNextCatalogs(); |
| for (int i = 0; i < nextCatalogs.length; i++) { |
| ICatalog nextCatalog = nextCatalogs[i].getReferencedCatalog(); |
| if (nextCatalog != null) { |
| processCatalog(result, nextCatalog); |
| } |
| } |
| } |
| |
| protected StructuredViewer createCatalogViewer(Composite parent) { |
| String columnProperties[] = new String[2]; |
| columnProperties[0] = XMLUIMessages._UI_LABEL_KEY; |
| columnProperties[1] = XMLUIMessages._UI_LABEL_URI; |
| |
| FilteredTree viewerCreator = new FilteredTree(parent, SWT.FULL_SELECTION | SWT.BORDER, new PatternFilter(), true, true); |
| viewerCreator.getPatternFilter().setIncludeLeadingWildcard(true); |
| viewerCreator.getViewer().setContentProvider(new XMLCatalogEntryContentProvider()); |
| viewerCreator.getViewer().setLabelProvider(new XMLCatalogEntryLabelProvider()); |
| |
| viewerCreator.getViewer().getTree().setLinesVisible(true); |
| viewerCreator.getViewer().getTree().setHeaderVisible(true); |
| |
| TableLayout layout = new TableLayout(); |
| for (int i = 0; i < columnProperties.length; i++) { |
| TreeColumn column = new TreeColumn(viewerCreator.getViewer().getTree(), i); |
| column.setText(columnProperties[i]); |
| column.setAlignment(SWT.LEFT); |
| layout.addColumnData(new ColumnWeightData(50, true)); |
| } |
| viewerCreator.getViewer().getTree().setLayout(layout); |
| viewerCreator.getViewer().getTree().setLinesVisible(false); |
| viewerCreator.getViewer().setColumnProperties(columnProperties); |
| return viewerCreator.getViewer(); |
| } |
| |
| public String getId() { |
| ICatalogEntry entry = getXMLCatalogEntry(); |
| return entry != null ? entry.getKey() : null; |
| } |
| |
| public StructuredViewer getCatalogViewer() { |
| return tableViewer; |
| } |
| |
| public String getURI() { |
| ICatalogEntry entry = getXMLCatalogEntry(); |
| return entry != null ? entry.getURI() : null; |
| } |
| |
| public ICatalogEntry getXMLCatalogEntry() { |
| ICatalogEntry result = null; |
| ISelection selection = tableViewer.getSelection(); |
| Object selectedObject = (selection instanceof IStructuredSelection) ? ((IStructuredSelection) selection).getFirstElement() : null; |
| if (selectedObject instanceof ICatalogEntry) { |
| result = (ICatalogEntry) selectedObject; |
| } |
| return result; |
| } |
| |
| public void setCatalogEntryType(int catalogEntryType) { |
| this.catalogEntryType = catalogEntryType; |
| tableViewer.refresh(); |
| } |
| void setFilterExtensions(String[] extensions) { |
| if (fExtensionsFilter != null) { |
| getCatalogViewer().removeFilter(fExtensionsFilter); |
| } |
| getCatalogViewer().addFilter(fExtensionsFilter = new XMLCatalogViewerFilter(extensions)); |
| } |
| } |