org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/clone/ProjectRecord.java

   1 package org.eclipse.egit.ui.internal.clone;
   2
   3 /*******************************************************************************
   4  * Copyright (c) 2004, 2008 IBM Corporation and others.
   5  * Copyright (C) 2007, Martin Oberhuber (martin.oberhuber@windriver.com)
   6  * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
   7  * Copyright (C) 2009, Mykola Nikishov <mn@mn.com.ua>
   8  * Copyright (C) 2010, Wim Jongman <wim.jongman@remainsoftware.com>
   9  *
  10  * All rights reserved. This program and the accompanying materials
  11  * are made available under the terms of the Eclipse Public License v1.0
  12  * which accompanies this distribution, and is available at
  13  * http://www.eclipse.org/legal/epl-v10.html
  14  *******************************************************************************/
  15
  16 import java.io.File;
  17
  18 import org.eclipse.core.resources.IProjectDescription;
  19 import org.eclipse.core.resources.ResourcesPlugin;
  20 import org.eclipse.core.runtime.CoreException;
  21 import org.eclipse.core.runtime.IPath;
  22 import org.eclipse.core.runtime.Path;
  23 import org.eclipse.core.runtime.Platform;
  24 import org.eclipse.egit.ui.UIText;
  25 import org.eclipse.osgi.util.NLS;
  26
  27 class ProjectRecord {
  28         File projectSystemFile;
  29
  30         String projectName;
  31
  32         IProjectDescription description;
  33
  34         /**
  35          * Create a record for a project based on the info in the file.
  36          *
  37          * @param file
  38          */
  39         ProjectRecord(File file) {
  40                 projectSystemFile = file;
  41                 setProjectName();
  42         }
  43
  44         /**
  45          * Set the name of the project based on the projectFile.
  46          */
  47         private void setProjectName() {
  48                 try {
  49                         // If we don't have the project name try again
  50                         if (projectName == null) {
  51                                 IPath path = new Path(projectSystemFile.getPath());
  52                                 // if the file is in the default location, use the directory
  53                                 // name as the project name
  54                                 if (isDefaultLocation(path)) {
  55                                         projectName = path.segment(path.segmentCount() - 2);
  56                                         description = ResourcesPlugin.getWorkspace()
  57                                                         .newProjectDescription(projectName);
  58                                 } else {
  59                                         description = ResourcesPlugin.getWorkspace()
  60                                                         .loadProjectDescription(path);
  61                                         projectName = description.getName();
  62                                 }
  63
  64                         }
  65                 } catch (CoreException e) {
  66                         // no good couldn't get the name
  67                 }
  68         }
  69
  70         /**
  71          * Returns whether the given project description file path is in the
  72          * default location for a project
  73          *
  74          * @param path
  75          *            The path to examine
  76          * @return Whether the given path is the default location for a project
  77          */
  78         private boolean isDefaultLocation(IPath path) {
  79                 // The project description file must at least be within the project,
  80                 // which is within the workspace location
  81                 if (path.segmentCount() < 2)
  82                         return false;
  83                 return path.removeLastSegments(2).toFile().equals(
  84                                 Platform.getLocation().toFile());
  85         }
  86
  87         /**
  88          * Get the name of the project
  89          *
  90          * @return String
  91          */
  92         public String getProjectName() {
  93                 return projectName;
  94         }
  95
  96         /**
  97          * Gets the label to be used when rendering this project record in the
  98          * UI.
  99          *
 100          * @return String the label
 101          * @since 3.4
 102          */
 103         public String getProjectLabel() {
 104                 if (description == null)
 105                         return projectName;
 106
 107                 String path = projectSystemFile.getParent();
 108
 109                 return NLS.bind(UIText.WizardProjectsImportPage_projectLabel,
 110                                 projectName, path);
 111         }
 112
 113         @Override
 114         public String toString() {
 115                 return projectName;
 116         }
 117 }