| /******************************************************************************* |
| * Copyright (c) 2000, 2013 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 |
| *******************************************************************************/ |
| package org.eclipse.cdt.make.internal.ui.editor; |
| |
| import java.net.URI; |
| import java.util.Arrays; |
| |
| import org.eclipse.cdt.make.core.makefile.IDirective; |
| import org.eclipse.cdt.make.core.makefile.IMakefile; |
| import org.eclipse.cdt.make.core.makefile.gnu.IInclude; |
| import org.eclipse.cdt.make.internal.ui.MakeUIPlugin; |
| import org.eclipse.cdt.make.internal.ui.text.WordPartDetector; |
| import org.eclipse.cdt.make.ui.IWorkingCopyManager; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.ui.texteditor.IDocumentProvider; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.TextEditorAction; |
| |
| public class OpenDeclarationAction extends TextEditorAction { |
| public OpenDeclarationAction() { |
| this(null); |
| } |
| |
| public OpenDeclarationAction(ITextEditor editor) { |
| super(MakeUIPlugin.getDefault().getResourceBundle(), "OpenDeclarationAction.", editor); //$NON-NLS-1$ |
| } |
| |
| @Override |
| public void run() { |
| ITextEditor editor = getTextEditor(); |
| if (editor == null) { |
| return; |
| } |
| ISelectionProvider provider = editor.getSelectionProvider(); |
| if (provider == null) { |
| return; |
| } |
| IDirective[] directives = null; |
| IWorkingCopyManager fManager = MakeUIPlugin.getDefault().getWorkingCopyManager(); |
| IMakefile makefile = fManager.getWorkingCopy(editor.getEditorInput()); |
| if (makefile != null) { |
| IDocumentProvider prov = editor.getDocumentProvider(); |
| IDocument doc = prov.getDocument(editor.getEditorInput()); |
| try { |
| ITextSelection textSelection = (ITextSelection) provider.getSelection(); |
| int offset = textSelection.getOffset(); |
| WordPartDetector wordPart = new WordPartDetector(doc, offset); |
| String name = wordPart.getName(); |
| if (wordPart.isMacro()) { |
| directives = makefile.getMacroDefinitions(name); |
| } else if (wordPart.isFunctionCall()) { |
| directives = makefile.getMacroDefinitions(wordPart.getName()); |
| } else if (wordPart.isIncludeDirective()) { |
| String incFile = wordPart.getName(); |
| incFile = makefile.expandString(incFile, true); |
| for (IDirective dir : makefile.getDirectives()) { |
| if (dir instanceof IInclude) { |
| IInclude includeDirective = (IInclude) dir; |
| if (Arrays.asList(((IInclude) dir).getFilenames()).contains(incFile)) { |
| IDirective[] includedMakefiles = includeDirective.getDirectives(); |
| for (IDirective includedMakefileDir : includedMakefiles) { |
| if (includedMakefileDir instanceof IMakefile) { |
| IMakefile includedMakefile = (IMakefile) includedMakefileDir; |
| URI uri = includedMakefile.getFileURI(); |
| // endsWith() is potentially inaccurate but IInclude does not provide better way |
| if (uri != null && uri.toString().endsWith(incFile)) { |
| directives = new IDirective[1]; |
| directives[0] = includedMakefileDir; |
| break; |
| } |
| } |
| } |
| } |
| } |
| } |
| } else { |
| directives = makefile.getTargetRules(name); |
| } |
| if (directives != null && directives.length > 0) { |
| OpenIncludeAction.openInEditor(directives[0]); |
| } |
| } catch (Exception x) { |
| // |
| } |
| } |
| } |
| } |