| /******************************************************************************* |
| * Copyright (c) 2004, 2013 IBM Corporation and others. |
| * |
| * 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 |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.model; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.preference.JFacePreferences; |
| import org.eclipse.jface.resource.ColorRegistry; |
| import org.eclipse.jface.resource.JFaceColors; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider; |
| import org.eclipse.jface.viewers.IColorProvider; |
| import org.eclipse.jface.viewers.StyledCellLabelProvider; |
| import org.eclipse.jface.viewers.StyledString; |
| import org.eclipse.jface.viewers.ViewerCell; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Display; |
| |
| public class AntModelLabelProvider extends StyledCellLabelProvider implements IColorProvider, IStyledLabelProvider { |
| |
| private Color normalForeground; |
| private Color defaultForeground; |
| |
| public AntModelLabelProvider() { |
| ColorRegistry colorRegistry = JFaceResources.getColorRegistry(); |
| |
| normalForeground = colorRegistry.get(JFacePreferences.INFORMATION_FOREGROUND_COLOR); |
| if (normalForeground == null) { |
| normalForeground = JFaceColors.getInformationViewerForegroundColor(Display.getDefault()); |
| } |
| defaultForeground = colorRegistry.get(JFacePreferences.ACTIVE_HYPERLINK_COLOR); |
| if (defaultForeground == null) { |
| defaultForeground = JFaceColors.getInformationViewerForegroundColor(Display.getDefault()); |
| } |
| } |
| |
| @Override |
| public Image getImage(Object anElement) { |
| AntElementNode node = (AntElementNode) anElement; |
| return node.getImage(); |
| } |
| |
| @Override |
| public void update(ViewerCell cell) { |
| Object obj = cell.getElement(); |
| StyledString str = getStyledText(obj); |
| cell.setText(str.toString()); |
| cell.setStyleRanges(str.getStyleRanges()); |
| cell.setImage(getImage(obj)); |
| } |
| |
| @Override |
| public Color getForeground(Object node) { |
| if (node instanceof AntTargetNode && ((AntTargetNode) node).isDefaultTarget()) { |
| return defaultForeground; |
| } |
| return normalForeground; |
| } |
| |
| @Override |
| public StyledString getStyledText(Object element) { |
| if (element instanceof AntTargetNode) { |
| AntTargetNode node = (AntTargetNode) element; |
| return new StyledString(node.getLabel()); |
| } else if (element instanceof AntTaskNode) { |
| AntTaskNode node = (AntTaskNode) element; |
| return new StyledString(node.getLabel()); |
| } else if (element instanceof AntProjectNodeProxy) { |
| AntProjectNodeProxy node = (AntProjectNodeProxy) element; |
| StyledString buff = new StyledString(node.getLabel()); |
| IFile buildfile = node.getBuildFileResource(); |
| if (buildfile != null) { |
| buff.append(" "); //$NON-NLS-1$ |
| buff.append('[', StyledString.DECORATIONS_STYLER); |
| buff.append(buildfile.getFullPath().makeRelative().toString(), StyledString.DECORATIONS_STYLER); |
| buff.append(']', StyledString.DECORATIONS_STYLER); |
| } |
| return buff; |
| } else if (element instanceof IAntElement) { |
| return new StyledString(((IAntElement) element).getLabel()); |
| } |
| return null; |
| } |
| |
| @Override |
| public Color getBackground(Object element) { |
| return null; |
| } |
| } |