/*******************************************************************************
* Copyright (c) 2001, 2010 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.xml.ui.internal.dialogs;
import com.ibm.icu.text.Collator;
import java.util.Arrays;
import java.util.Collection;
import java.util.Comparator;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableLayout;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.wst.common.uriresolver.internal.util.URIHelper;
import org.eclipse.wst.xml.core.internal.catalog.provisional.ICatalogEntry;
import org.eclipse.wst.xml.ui.internal.editor.XMLEditorPluginImageHelper;
import org.eclipse.wst.xml.ui.internal.editor.XMLEditorPluginImages;
public class XMLCatalogTableViewer extends TableViewer {
public class CatalogEntryContentProvider implements IStructuredContentProvider {
public void dispose() {
}
public Object[] getElements(Object element) {
Object[] array = getXMLCatalogEntries().toArray();
Comparator comparator = new Comparator() {
public int compare(Object o1, Object o2) {
int result = 0;
if ((o1 instanceof ICatalogEntry) && (o2 instanceof ICatalogEntry)) {
ICatalogEntry mappingInfo1 = (ICatalogEntry) o1;
ICatalogEntry mappingInfo2 = (ICatalogEntry) o2;
result = Collator.getInstance().compare(mappingInfo1.getKey(), mappingInfo2.getKey());
}
return result;
}
};
Arrays.sort(array, comparator);
return array;
}
public void inputChanged(Viewer viewer, Object old, Object newobj) {
}
public boolean isDeleted(Object object) {
return false;
}
}
public class CatalogEntryLabelProvider extends LabelProvider implements ITableLabelProvider {
public Image getColumnImage(Object object, int columnIndex) {
Image result = null;
if (columnIndex == 0) {
Image base = null;
if (object instanceof ICatalogEntry) {
ICatalogEntry catalogEntry = (ICatalogEntry) object;
String uri = catalogEntry.getURI();
if (uri.endsWith("dtd")) { //$NON-NLS-1$
base = dtdFileImage;
}
else if (uri.endsWith("xsd")) { //$NON-NLS-1$
base = xsdFileImage;
}
else {
base = unknownFileImage;
}
if (base != null) {
if (URIHelper.isReadableURI(uri, false)) {
result = base;
}
else {
// TODO... SSE port
result = base;// imageFactory.createCompositeImage(base,
// errorImage,
// ImageFactory.BOTTOM_LEFT);
}
}
}
}
return result;
}
public String getColumnText(Object object, int columnIndex) {
String result = null;
if (object instanceof ICatalogEntry) {
ICatalogEntry catalogEntry = (ICatalogEntry) object;
result = columnIndex == 0 ? catalogEntry.getKey() : catalogEntry.getURI();
result = URIHelper.removePlatformResourceProtocol(result);
}
return result != null ? result : ""; //$NON-NLS-1$
}
}
class XMLCatalogTableViewerFilter extends ViewerFilter {
protected String[] extensions;
public XMLCatalogTableViewerFilter(String[] extensions) {
this.extensions = extensions;
}
public boolean isFilterProperty(Object element, Object property) {
return false;
}
public boolean select(Viewer viewer, Object parent, Object element) {
boolean result = false;
if (element instanceof ICatalogEntry) {
ICatalogEntry catalogEntry = (ICatalogEntry) element;
for (int i = 0; i < extensions.length; i++) {
if (catalogEntry.getURI().endsWith(extensions[i])) {
result = true;
break;
}
}
}
return result;
}
}
protected static Image dtdFileImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DTDFILE);
protected static String ERROR_STATE_KEY = "errorstatekey"; //$NON-NLS-1$
protected static Image errorImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OVR_ERROR);
protected static Image unknownFileImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_TXTEXT);
protected static Image xsdFileImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_XSDFILE);
// protected ImageFactory imageFactory = new ImageFactory();
public XMLCatalogTableViewer(Composite parent, String[] columnProperties) {
super(parent, SWT.FULL_SELECTION | SWT.BORDER);
Table table = getTable();
table.setLinesVisible(true);
table.setHeaderVisible(true);
table.setLinesVisible(true);
TableLayout layout = new TableLayout();
for (int i = 0; i < columnProperties.length; i++) {
TableColumn column = new TableColumn(table, i);
column.setText(columnProperties[i]);
column.setAlignment(SWT.LEFT);
layout.addColumnData(new ColumnWeightData(50, true));
}
table.setLayout(layout);
table.setLinesVisible(false);
setColumnProperties(columnProperties);
setContentProvider(new CatalogEntryContentProvider());
setLabelProvider(new CatalogEntryLabelProvider());
}
public Collection getXMLCatalogEntries() {
return null;
}
public void menuAboutToShow(IMenuManager menuManager) {
Action action = new Action("hello") { //$NON-NLS-1$
public void run() {
System.out.println("run!"); //$NON-NLS-1$
}
};
menuManager.add(action);
}
public void setFilterExtensions(String[] extensions) {
resetFilters();
addFilter(new XMLCatalogTableViewerFilter(extensions));
}
}