| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.ivyde.eclipse.cp; |
| |
| import java.io.File; |
| import java.net.MalformedURLException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.variables.IStringVariableManager; |
| import org.eclipse.core.variables.VariablesPlugin; |
| |
| public class ResolvedPath { |
| |
| private String inputPath; |
| |
| private String resolvedPath; |
| |
| private File file; |
| |
| private URL url; |
| |
| private Exception e; |
| |
| public ResolvedPath(String inputPath, IProject project) { |
| this.inputPath = inputPath; |
| try { |
| resolvePath(inputPath, project); |
| } catch (MalformedURLException e) { |
| this.e = e; |
| } catch (CoreException e) { |
| this.e = e; |
| } |
| } |
| |
| public boolean isSet() { |
| return file != null || url != null; |
| } |
| |
| public Exception getError() { |
| return e; |
| } |
| |
| public File getFile() { |
| return file; |
| } |
| |
| public URL getUrl() { |
| return url; |
| } |
| |
| public String getInputPath() { |
| return inputPath; |
| } |
| |
| public String getResolvedPath() { |
| return resolvedPath; |
| } |
| |
| private void resolvePath(String inputPath, IProject project) throws CoreException, |
| MalformedURLException { |
| IStringVariableManager manager = VariablesPlugin.getDefault().getStringVariableManager(); |
| if (project != null) { |
| resolvedPath = inputPath.replaceAll("\\$\\{ivyproject_loc\\}", "\\${workspace_loc:" |
| + project.getName() + "}"); |
| } else { |
| resolvedPath = inputPath; |
| } |
| resolvedPath = manager.performStringSubstitution(resolvedPath, false); |
| resolvedPath = resolvedPath.trim(); |
| if (resolvedPath.length() == 0) { |
| // no file or url to set |
| return; |
| } |
| try { |
| url = new URL(resolvedPath); |
| if (url.getProtocol().equals("file")) { |
| try { |
| // first try the standard way |
| file = new File(new URI(url.toString())); |
| } catch (URISyntaxException e) { |
| // probably a badly constructed url: "file://" + filename |
| file = new File(url.getPath()); |
| } catch (IllegalArgumentException e) { |
| // probably a badly constructed url: "file:c:\" + filename |
| file = new File(url.getPath()); |
| } |
| } |
| } catch (MalformedURLException e) { |
| // probably a file |
| file = new File(resolvedPath); |
| if (!file.isAbsolute()) { |
| if (project != null) { |
| Path path = new Path(resolvedPath); |
| // get the file location in Eclipse "space" |
| IFile ifile = project.getFile(path); |
| // compute the actual file system location, following Eclipse's linked folders |
| // (see IVYDE-211) |
| IPath ipath = ifile.getLocation(); |
| // get the corresponding java.io.File instance |
| file = ipath.toFile(); |
| } else { |
| file = file.getAbsoluteFile(); |
| } |
| } |
| url = file.toURI().toURL(); |
| } |
| } |
| |
| } |