| /******************************************************************************* |
| * Copyright (c) 2000, 2018 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 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.ui.util; |
| |
| import org.eclipse.dltk.core.IProjectFragment; |
| import org.eclipse.dltk.core.search.MethodNameMatch; |
| import org.eclipse.dltk.core.search.TypeNameMatch; |
| import org.eclipse.dltk.internal.ui.DLTKUIMessages; |
| import org.eclipse.dltk.ui.DLTKPluginImages; |
| import org.eclipse.dltk.ui.IDLTKUILanguageToolkit; |
| import org.eclipse.dltk.ui.ScriptElementLabels; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| |
| public class MethodNameMatchLabelProvider extends LabelProvider { |
| |
| public static final int SHOW_FULLYQUALIFIED = 0x01; |
| public static final int SHOW_PACKAGE_POSTFIX = 0x02; |
| public static final int SHOW_PACKAGE_ONLY = 0x04; |
| public static final int SHOW_ROOT_POSTFIX = 0x08; |
| public static final int SHOW_TYPE_ONLY = 0x10; |
| public static final int SHOW_TYPE_CONTAINER_ONLY = 0x20; |
| public static final int SHOW_POST_QUALIFIED = 0x40; |
| |
| private static final Image METHOD_ICON = DLTKPluginImages |
| .get(DLTKPluginImages.IMG_METHOD_PUBLIC); |
| private static final Image PKG_ICON = DLTKPluginImages |
| .get(DLTKPluginImages.IMG_OBJS_PACKAGE); |
| |
| private int fFlags; |
| private IDLTKUILanguageToolkit fToolkit; |
| |
| public MethodNameMatchLabelProvider(int flags, |
| IDLTKUILanguageToolkit toolkit) { |
| fFlags = flags; |
| this.fToolkit = toolkit; |
| } |
| |
| private boolean isSet(int flag) { |
| return (fFlags & flag) != 0; |
| } |
| |
| private String getPackageName(String packName) { |
| if (packName.length() == 0) { |
| return DLTKUIMessages.TypeInfoLabelProvider_default_package; |
| } |
| return packName; |
| } |
| |
| @Override |
| public String getText(Object element) { |
| if (!(element instanceof TypeNameMatch)) |
| return super.getText(element); |
| |
| TypeNameMatch typeRef = (TypeNameMatch) element; |
| StringBuffer buf = new StringBuffer(); |
| if (isSet(SHOW_TYPE_ONLY)) { |
| buf.append(typeRef.getSimpleTypeName()); |
| } else if (isSet(SHOW_TYPE_CONTAINER_ONLY)) { |
| String containerName = typeRef.getTypeContainerName(); |
| buf.append(getPackageName(containerName)); |
| } else if (isSet(SHOW_PACKAGE_ONLY)) { |
| String packName = typeRef.getPackageName(); |
| buf.append(getPackageName(packName)); |
| } else { |
| if (isSet(SHOW_FULLYQUALIFIED)) { |
| buf.append(typeRef.getFullyQualifiedName()); |
| } else if (isSet(SHOW_POST_QUALIFIED)) { |
| buf.append(typeRef.getSimpleTypeName()); |
| String containerName = typeRef.getTypeContainerName(); |
| if (containerName != null && containerName.length() > 0) { |
| buf.append(ScriptElementLabels.CONCAT_STRING); |
| buf.append(containerName); |
| } |
| } else { |
| buf.append(typeRef.getTypeQualifiedName()); |
| } |
| |
| if (isSet(SHOW_PACKAGE_POSTFIX)) { |
| buf.append(ScriptElementLabels.CONCAT_STRING); |
| String packName = typeRef.getPackageName(); |
| buf.append(getPackageName(packName)); |
| } |
| } |
| if (isSet(SHOW_ROOT_POSTFIX)) { |
| buf.append(ScriptElementLabels.CONCAT_STRING); |
| IProjectFragment root = typeRef.getProjectFragment(); |
| ScriptElementLabels labels = this.fToolkit.getScriptElementLabels(); |
| labels.getProjectFragmentLabel(root, |
| ScriptElementLabels.ROOT_QUALIFIED, buf); |
| } |
| return buf.toString(); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| if (!(element instanceof MethodNameMatch)) |
| return super.getImage(element); |
| |
| if (isSet(SHOW_TYPE_CONTAINER_ONLY)) { |
| MethodNameMatch methodRef = (MethodNameMatch) element; |
| if (methodRef.getPackageName() |
| .equals(methodRef.getMethodContainerName())) |
| return PKG_ICON; |
| |
| return METHOD_ICON; |
| |
| } else if (isSet(SHOW_PACKAGE_ONLY)) { |
| return PKG_ICON; |
| } else { |
| return METHOD_ICON; |
| } |
| } |
| } |