Bug 515374: Stop using user.home as a temporary directory in tests

Change-Id: I20533ba4910ae9d691f51533183b4f475eaa5bbc

4 files changed, 126 insertions, 193 deletions

diff --git a/build/org.eclipse.cdt.make.core.tests/src/org/eclipse/cdt/make/core/tests/StandardBuildTestHelper.java b/build/org.eclipse.cdt.make.core.tests/src/org/eclipse/cdt/make/core/tests/StandardBuildTestHelper.java
index c975f68bfb1..e4e5971e169 100644
--- a/build/org.eclipse.cdt.make.core.tests/src/org/eclipse/cdt/make/core/tests/StandardBuildTestHelper.java
+++ b/build/org.eclipse.cdt.make.core.tests/src/org/eclipse/cdt/make/core/tests/StandardBuildTestHelper.java
@@ -177,106 +177,4 @@ public class StandardBuildTestHelper {
 		}
 		return buff;
 	}
-
-	static public IPath copyFilesToTempDir(IPath srcDir, IPath tmpSubDir, IPath[] files) {
-		IPath tmpSrcDir = null;
-		String userDirStr = System.getProperty("user.home");
-		if (userDirStr != null) {
-			IPath userDir = Path.fromOSString(userDirStr);
-			tmpSrcDir = userDir.append(tmpSubDir);
-			if (userDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
-				Assert.fail("Temporary sub-directory cannot be the empty string.");
-			} else {
-				File tmpSrcDirFile = tmpSrcDir.toFile();
-				if (tmpSrcDirFile.exists()) {
-					//  Make sure that this is the expected directory before we delete it...
-					if (tmpSrcDir.lastSegment().equals(tmpSubDir.lastSegment())) {
-						deleteDirectory(tmpSrcDirFile);
-					} else {
-						Assert.fail("Temporary directory " + tmpSrcDirFile.toString() + " already exists.");
-					}
-				}
-				boolean succeed = tmpSrcDirFile.mkdir();
-				if (succeed) {
-					for (int i=0; i<files.length; i++) {
-						IPath file = files[i];
-						IPath srcFile = srcDir.append(file);
-						FileReader srcReader = null;
-						try {
-							srcReader = new FileReader(srcFile.toFile());
-						} catch (Exception e) {
-							Assert.fail("File " + file.toString() + " could not be read.");
-						}
-						if (file.segmentCount() > 1) {
-							IPath newDir = tmpSrcDir;
-							do {
-								IPath dir = file.uptoSegment(1);
-								newDir = newDir.append(dir);
-								file = file.removeFirstSegments(1);
-								succeed = newDir.toFile().mkdir();
-							} while (file.segmentCount() > 1);
-						}
-						IPath destFile = tmpSrcDir.append(files[i]);
-						FileWriter writer = null;
-						try {
-							writer = new FileWriter(destFile.toFile());
-						} catch (Exception e) {
-							Assert.fail("File " + files[i].toString() + " could not be written.");
-						}
-						try {
-							int c;
-							do {
-								c = srcReader.read();
-								if (c == -1) break;
-								writer.write(c);
-							} while (c != -1);
-							srcReader.close();
-							writer.close();
-						} catch (Exception e) {
-							Assert.fail("File " + file.toString() + " could not be copied.");
-						}
-					}
-				}
-			}
-		}
-		return tmpSrcDir;
-	}
-
-	static public void deleteTempDir(IPath tmpSubDir, IPath[] files) {
-		IPath tmpSrcDir = null;
-		String userDirStr = System.getProperty("user.home");
-		if (userDirStr != null) {
-			IPath userDir = Path.fromOSString(userDirStr);
-			tmpSrcDir = userDir.append(tmpSubDir);
-			if (userDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
-				Assert.fail("Temporary sub-directory cannot be the empty string.");
-			} else {
-				File tmpSrcDirFile = tmpSrcDir.toFile();
-				if (!tmpSrcDirFile.exists()) {
-					Assert.fail("Temporary directory " + tmpSrcDirFile.toString() + " does not exist.");
-				} else {
-					for (int i=0; i<files.length; i++) {
-						// Delete the file
-						IPath thisFile = tmpSrcDir.append(files[i]);
-						thisFile.toFile().delete();
-					}
-					// Delete the dir
-					tmpSrcDirFile.delete();
-				}
-			}
-		}
-	}
-
-	static private void deleteDirectory(File dir) {
-		File[] toDelete = dir.listFiles();
-		for (int i=0; i<toDelete.length; i++) {
-			File fileToDelete = toDelete[i];
-			if (fileToDelete.isDirectory()) {
-				deleteDirectory(fileToDelete);
-			}
-			fileToDelete.delete();
-		}
-		dir.delete();
-	}
-
 }
diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/testplugin/ManagedBuildTestHelper.java b/build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/testplugin/ManagedBuildTestHelper.java
index 30dd5c3958d..284dafb9009 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/testplugin/ManagedBuildTestHelper.java
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/suite/org/eclipse/cdt/managedbuilder/testplugin/ManagedBuildTestHelper.java
@@ -872,73 +872,70 @@ public class ManagedBuildTestHelper {
 		return buff;
 	}
 
-	static public IPath copyFilesToTempDir(IPath srcDir, IPath tmpSubDir, IPath[] files) {
+	static public IPath copyFilesToTempDir(IPath srcDir, IPath tmpRootDir, IPath tmpSubDir, IPath[] files) {
 		IPath tmpSrcDir = null;
-		String userDirStr = System.getProperty("user.home");
-		if (userDirStr != null) {
-			IPath userDir = Path.fromOSString(userDirStr);
-			tmpSrcDir = userDir.append(tmpSubDir);
-			if (userDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
-				Assert.fail("Temporary sub-directory cannot be the empty string.");
-			} else {
-				File tmpSrcDirFile = tmpSrcDir.toFile();
-				if (tmpSrcDirFile.exists()) {
-					//  Make sure that this is the expected directory before we delete it...
-					if (tmpSrcDir.lastSegment().equals(tmpSubDir.lastSegment())) {
-						deleteDirectory(tmpSrcDirFile);
-					} else {
-						Assert.fail("Temporary directory " + tmpSrcDirFile.toString() + " already exists.");
-					}
+		tmpSrcDir = tmpRootDir.append(tmpSubDir);
+		if (tmpRootDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
+			Assert.fail("Temporary sub-directory cannot be the empty string.");
+		} else {
+			File tmpSrcDirFile = tmpSrcDir.toFile();
+			if (tmpSrcDirFile.exists()) {
+				//  Make sure that this is the expected directory before we delete it...
+				if (tmpSrcDir.lastSegment().equals(tmpSubDir.lastSegment())) {
+					deleteDirectory(tmpSrcDirFile);
+				} else {
+					Assert.fail("Temporary directory " + tmpSrcDirFile.toString() + " already exists.");
 				}
-				tmpSrcDirFile.mkdir();
-				if (!tmpSrcDirFile.exists()) {
-					Assert.fail("Can't create temporary directory " + tmpSrcDirFile.toString());
+			}
+			tmpSrcDirFile.mkdir();
+			if (!tmpSrcDirFile.exists()) {
+				Assert.fail("Can't create temporary directory " + tmpSrcDirFile.toString());
+			}
+			for (int i=0; i<files.length; i++) {
+				IPath file = files[i];
+				IPath srcFile = srcDir.append(file);
+				FileReader srcReader = null;
+				try {
+					srcReader = new FileReader(srcFile.toFile());
+				} catch (Exception e) {
+					Assert.fail("File " + file.toString() + " could not be read.");
+					return null;
 				}
-				for (int i=0; i<files.length; i++) {
-					IPath file = files[i];
-					IPath srcFile = srcDir.append(file);
-					FileReader srcReader = null;
-					try {
-						srcReader = new FileReader(srcFile.toFile());
-					} catch (Exception e) {
-						Assert.fail("File " + file.toString() + " could not be read.");
-						return null;
-					}
-					if (file.segmentCount() > 1) {
-						IPath newDir = tmpSrcDir;
-						do {
-							IPath dir = file.uptoSegment(1);
-							newDir = newDir.append(dir);
-							file = file.removeFirstSegments(1);
-							newDir.toFile().mkdir();
-							if (!newDir.toFile().exists()) {
-								Assert.fail("Can't create temporary directory " + tmpSrcDirFile.toString());
-							}
-						} while (file.segmentCount() > 1);
-					}
-					IPath destFile = tmpSrcDir.append(files[i]);
-					FileWriter writer = null;
-					try {
-						writer = new FileWriter(destFile.toFile());
-					} catch (Exception e) {
-						Assert.fail("File " + files[i].toString() + " could not be written.");
-						return null;
-					}
-					try {
-						int c;
-						do {
-							c = srcReader.read();
-							if (c == -1) break;
-							writer.write(c);
-						} while (c != -1);
-						srcReader.close();
-						writer.close();
-					} catch (Exception e) {
-						Assert.fail("File " + file.toString() + " could not be copied.");
-					}
+				if (file.segmentCount() > 1) {
+					IPath newDir = tmpSrcDir;
+					do {
+						IPath dir = file.uptoSegment(1);
+						newDir = newDir.append(dir);
+						file = file.removeFirstSegments(1);
+						newDir.toFile().mkdir();
+						if (!newDir.toFile().exists()) {
+							Assert.fail("Can't create temporary directory " + tmpSrcDirFile.toString());
+						}
+					} while (file.segmentCount() > 1);
+				}
+				IPath destFile = tmpSrcDir.append(files[i]);
+				FileWriter writer = null;
+				try {
+					writer = new FileWriter(destFile.toFile());
+				} catch (Exception e) {
+					Assert.fail("File " + files[i].toString() + " could not be written.");
+					return null;
+				}
+				try {
+					int c;
+					do {
+						c = srcReader.read();
+						if (c == -1) break;
+						writer.write(c);
+					} while (c != -1);
+					srcReader.close();
+					writer.close();
+				} catch (Exception e) {
+					Assert.fail("File " + file.toString() + " could not be copied.");
 				}
 			}
 		}
+
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		IWorkspaceRoot root = workspace.getRoot();
 		for (IFile rc : root.findFilesForLocation(tmpSrcDir)) {
@@ -951,29 +948,28 @@ public class ManagedBuildTestHelper {
 		return tmpSrcDir;
 	}
 
-	static public void deleteTempDir(IPath tmpSubDir, IPath[] files) {
+	static public void deleteTempDir(IPath tmpRootDir, IPath tmpSubDir, IPath[] files) {
 		IPath tmpSrcDir = null;
-		String userDirStr = System.getProperty("user.home");
-		if (userDirStr != null) {
-			IPath userDir = Path.fromOSString(userDirStr);
-			tmpSrcDir = userDir.append(tmpSubDir);
-			if (userDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
-				Assert.fail("Temporary sub-directory cannot be the empty string.");
-			} else {
-				File tmpSrcDirFile = tmpSrcDir.toFile();
-				if (tmpSrcDirFile.exists()) {
-					for (int i=0; i<files.length; i++) {
-						// Delete the file
-						IPath thisFile = tmpSrcDir.append(files[i]);
-						thisFile.toFile().delete();
-					}
-					// Delete the dir
-					tmpSrcDirFile.delete();
+		tmpSrcDir = tmpRootDir.append(tmpSubDir);
+		if (tmpRootDir.toString().equalsIgnoreCase(tmpSrcDir.toString())) {
+			Assert.fail("Temporary sub-directory cannot be the empty string.");
+		} else {
+			File tmpSrcDirFile = tmpSrcDir.toFile();
+			if (tmpSrcDirFile.exists()) {
+				for (int i=0; i<files.length; i++) {
+					// Delete the file
+					IPath thisFile = tmpSrcDir.append(files[i]);
+					thisFile.toFile().delete();
 				}
+				// Delete the dir
+				tmpSrcDirFile.delete();
 			}
+			
+			tmpRootDir.toFile().delete();
 		}
 	}
 
+	
 	/*
 	 * Cloned from core CProjectHelper
 	 */
@@ -1209,4 +1205,5 @@ public class ManagedBuildTestHelper {
 		return false;
 	}
 
+
 }
diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject21MakefileTests.java b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject21MakefileTests.java
index 35171e1b6f5..50e425ffb5c 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject21MakefileTests.java
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject21MakefileTests.java
@@ -19,6 +19,8 @@ package org.eclipse.cdt.managedbuilder.core.tests;
 
 import java.io.File;
 import java.io.FileFilter;
+import java.io.IOException;
+import java.nio.file.Files;
 import java.util.ArrayList;
 
 import junit.framework.Test;
@@ -47,7 +49,7 @@ public class ManagedProject21MakefileTests extends TestCase {
 	private IPath resourcesLocation = new Path(CTestPlugin.getFileInPlugin(new Path("resources/test21Projects/")).getAbsolutePath());
 	public static final String MBS_TEMP_DIR = "MBSTemp";
 
-	static boolean pathVariableCreated = false;
+	boolean pathVariableCreated = false;
 
 	public ManagedProject21MakefileTests(String name) {
 		super(name);
@@ -68,6 +70,12 @@ public class ManagedProject21MakefileTests extends TestCase {
 		return suite;
 	}
 
+	@Override
+	protected void tearDown() throws Exception {
+		removePathVariables();
+		super.tearDown();
+	}
+
 	private IProject[] createProject(String projName, IPath location, String projectTypeId, boolean containsZip){
 		Path path = new Path("resources/test21Projects/" + projName);
 		File testDir = CTestPlugin.getFileInPlugin(path);
@@ -198,6 +206,13 @@ public class ManagedProject21MakefileTests extends TestCase {
 		} catch (Exception e) {fail("could not create the path variable " + name);}
 	}
 
+	private void removePathVariables() throws CoreException {
+		IWorkspace workspace = ResourcesPlugin.getWorkspace();
+		workspace = ResourcesPlugin.getWorkspace();
+		IPathVariableManager pathMan = workspace.getPathVariableManager();
+		pathMan.setValue(MBS_TEMP_DIR, null);
+	}
+
 	private void createFileLink(IProject project, IPath tmpDir, String linkName, String fileName) {
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		String name = MBS_TEMP_DIR;
@@ -265,7 +280,7 @@ public class ManagedProject21MakefileTests extends TestCase {
 	/* (non-Javadoc)
 	 * tests 2.1 style tool integration for linked files
 	 */
-	public void testLinkedLib(){
+	public void testLinkedLib() throws IOException{
 		boolean succeeded = false;
 		IPath[] makefiles = {
 				 Path.fromOSString("makefile"),
@@ -278,8 +293,10 @@ public class ManagedProject21MakefileTests extends TestCase {
 				 Path.fromOSString("test_ar.h")};
 		File srcDirFile = CTestPlugin.getFileInPlugin(new Path("resources/test21Projects/linkedLib/"));
 		IPath srcDir = Path.fromOSString(srcDirFile.toString());
+		IPath tmpRootDir = Path.fromOSString(
+				Files.createTempDirectory("testLinkedLib").toAbsolutePath().toString());
 		IPath tmpSubDir = Path.fromOSString("CDTMBSTest");
-		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpSubDir, linkedFiles);
+		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpRootDir, tmpSubDir, linkedFiles);
 		try {
 			IProject[] projects = createProjects("linkedLib", null, "cdt.managedbuild.target.testgnu21.lib", true);
 			//  There should be only one project.  Add our linked files to it.
@@ -291,14 +308,14 @@ public class ManagedProject21MakefileTests extends TestCase {
 			succeeded = buildProjects("linkedLib", projects, makefiles);
 		} finally {
 			if (succeeded)
-				ManagedBuildTestHelper.deleteTempDir(tmpSubDir, linkedFiles);
+				ManagedBuildTestHelper.deleteTempDir(tmpRootDir, tmpSubDir, linkedFiles);
 		}
 	}
 
 	/* (non-Javadoc)
 	 * tests 2.1 style tool integration for a linked folder
 	 */
-	public void testLinkedFolder(){
+	public void testLinkedFolder() throws IOException{
 		boolean succeeded = false;
 		IPath[] makefiles = {
 				 Path.fromOSString("makefile"),
@@ -316,7 +333,9 @@ public class ManagedProject21MakefileTests extends TestCase {
 		File srcDirFile = CTestPlugin.getFileInPlugin(new Path("resources/test21Projects/linkedFolder/"));
 		IPath srcDir = Path.fromOSString(srcDirFile.toString());
 		IPath tmpSubDir = Path.fromOSString("CDTMBSTest");
-		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpSubDir, linkedFiles);
+		IPath tmpRootDir = Path.fromOSString(
+				Files.createTempDirectory("testLinkedFolder").toAbsolutePath().toString());
+		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpRootDir, tmpSubDir, linkedFiles);
 		if (!pathVariableCreated) {
 			createPathVariable(tmpDir);
 			pathVariableCreated = true;
diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject30MakefileTests.java b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject30MakefileTests.java
index fca61a1c899..fadcf4b0720 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject30MakefileTests.java
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuilder/core/tests/ManagedProject30MakefileTests.java
@@ -17,6 +17,8 @@ package org.eclipse.cdt.managedbuilder.core.tests;
 
 import java.io.File;
 import java.io.FileFilter;
+import java.io.IOException;
+import java.nio.file.Files;
 import java.util.ArrayList;
 
 import org.eclipse.cdt.managedbuilder.core.IAdditionalInput;
@@ -55,7 +57,7 @@ import junit.framework.TestSuite;
 public class ManagedProject30MakefileTests extends TestCase {
 	public static final String MBS_TEMP_DIR = "MBSTemp";
 
-	static boolean pathVariableCreated = false;
+	boolean pathVariableCreated = false;
 
 	private IPath resourcesLocation = new Path(CTestPlugin.getFileInPlugin(new Path("resources/test30Projects/")).getAbsolutePath());
 
@@ -63,6 +65,12 @@ public class ManagedProject30MakefileTests extends TestCase {
 		super(name);
 	}
 
+	@Override
+	protected void tearDown() throws Exception {
+		removePathVariables();
+		super.tearDown();
+	}
+
 	public static Test suite() {
 		TestSuite suite = new TestSuite(ManagedProject30MakefileTests.class.getName());
 
@@ -238,6 +246,13 @@ public class ManagedProject30MakefileTests extends TestCase {
 		} catch (Exception e) {fail("could not create the path variable " + name);}
 	}
 
+	private void removePathVariables() throws CoreException {
+		IWorkspace workspace = ResourcesPlugin.getWorkspace();
+		workspace = ResourcesPlugin.getWorkspace();
+		IPathVariableManager pathMan = workspace.getPathVariableManager();
+		pathMan.setValue(MBS_TEMP_DIR, null);
+	}
+
 	private void createFileLink(IProject project, IPath tmpDir, String linkName, String fileName) {
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		String name = MBS_TEMP_DIR;
@@ -309,7 +324,7 @@ public class ManagedProject30MakefileTests extends TestCase {
 	/* (non-Javadoc)
 	 * tests 3.0 style tool integration for linked files
 	 */
-	public void test30LinkedLib(){
+	public void test30LinkedLib() throws IOException{
 		IPath[] makefiles = {
 				 Path.fromOSString("makefile"),
 				 Path.fromOSString("objects.mk"),
@@ -321,8 +336,10 @@ public class ManagedProject30MakefileTests extends TestCase {
 				 Path.fromOSString("test_ar_30.h")};
 		File srcDirFile = CTestPlugin.getFileInPlugin(new Path("resources/test30Projects/linkedLib30/"));
 		IPath srcDir = Path.fromOSString(srcDirFile.toString());
+		IPath tmpRootDir = Path.fromOSString(
+				Files.createTempDirectory("test30LinkedLib").toAbsolutePath().toString());
 		IPath tmpSubDir = Path.fromOSString("CDTMBSTest");
-		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpSubDir, linkedFiles);
+		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpRootDir, tmpSubDir, linkedFiles);
 		try {
 			IProject[] projects = createProjects("linkedLib30", null, "cdt.managedbuild.target.gnu30.lib", true);
 			//  There should be only one project.  Add our linked files to it.
@@ -332,13 +349,13 @@ public class ManagedProject30MakefileTests extends TestCase {
 			createFileLink(project, tmpDir, "test_ar_30.h", "test_ar_30.h");
 			//  Build the project
 			buildProjects(projects, makefiles);
-		} finally {ManagedBuildTestHelper.deleteTempDir(tmpSubDir, linkedFiles);}
+		} finally {ManagedBuildTestHelper.deleteTempDir(tmpRootDir, tmpSubDir, linkedFiles);}
 	}
 
 	/* (non-Javadoc)
 	 * tests 3.0 style tool integration for a linked folder
 	 */
-	public void test30LinkedFolder(){
+	public void test30LinkedFolder() throws IOException{
 		IPath[] makefiles = {
 				 Path.fromOSString("makefile"),
 				 Path.fromOSString("objects.mk"),
@@ -354,8 +371,10 @@ public class ManagedProject30MakefileTests extends TestCase {
 				 Path.fromOSString("Benchmarks/sources.mk")};
 		File srcDirFile = CTestPlugin.getFileInPlugin(new Path("resources/test30Projects/linkedFolder/"));
 		IPath srcDir = Path.fromOSString(srcDirFile.toString());
+		IPath tmpRootDir = Path.fromOSString(
+				Files.createTempDirectory("test30LinkedFolder").toAbsolutePath().toString());
 		IPath tmpSubDir = Path.fromOSString("CDTMBSTest");
-		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpSubDir, linkedFiles);
+		IPath tmpDir = ManagedBuildTestHelper.copyFilesToTempDir(srcDir, tmpRootDir, tmpSubDir, linkedFiles);
 		if (!pathVariableCreated) {
 			createPathVariable(tmpDir);
 			pathVariableCreated = true;
@@ -365,7 +384,7 @@ public class ManagedProject30MakefileTests extends TestCase {
 			IProject[] projects = createProjects("linkedFolder", location, "cdt.managedbuild.target.gnu30.lib", false);
 			//  Build the project
 			buildProjects(projects, makefiles);
-		} finally {ManagedBuildTestHelper.deleteTempDir(tmpSubDir, linkedFiles);}
+		} finally {ManagedBuildTestHelper.deleteTempDir(tmpRootDir, tmpSubDir, linkedFiles);}
 	}
 
 	/* (non-Javadoc)