diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/utils/PathUtil.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/utils/PathUtil.java | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/utils/PathUtil.java b/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/utils/PathUtil.java deleted file mode 100644 index 8eebe903d..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common.ui/src/org/eclipse/jst/jsf/common/ui/internal/utils/PathUtil.java +++ /dev/null @@ -1,307 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.common.ui.internal.utils; - -import java.io.File; -import java.util.StringTokenizer; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jdt.core.IClasspathEntry; -import org.eclipse.jdt.core.IJarEntryResource; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jst.jsf.common.ui.IFileFolderConstants; -import org.eclipse.ui.IFileEditorInput; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.PlatformUI; - -/** - * Collection of helper methods to manage and convert links Originally part of - * the LinksManager (com.ibm.iwt.parser.util) - */ -public final class PathUtil { - private static final String FORWARD_SLASH = "/"; //$NON-NLS-1$ - - private static final String RELATIVE_PATH_SIGNAL = IFileFolderConstants.DOT - + IFileFolderConstants.DOT + IFileFolderConstants.PATH_SEPARATOR; - - /** - * adjust relative path isside the absolute path - * @param path - * @return the adjusted path - */ - public static String adjustPath(String path) { - int i = 0; - while ((i = path.indexOf(RELATIVE_PATH_SIGNAL)) > 0) { - // split the string into two - String part1 = path.substring(0, i - 1); - String part2 = path - .substring(i + RELATIVE_PATH_SIGNAL.length() - 1); - // strip one path seg from part1 - int j = part1.lastIndexOf(FORWARD_SLASH); - if (j == -1) { - return "";//$NON-NLS-1$ - } - part1 = part1.substring(0, j); - path = part1 + part2; - } - return path; - } - - /** - * Append trailing url slash if needed - * @param input - * @return the string - */ - public static String appendTrailingURLSlash(String input) { - // check to see already a slash - if (!input.endsWith(FORWARD_SLASH)) { - input += FORWARD_SLASH; - } - return input; - } - - /** - * Convert to relative url based on base - * @param input - * @param base - * @return the string - */ - public static String convertToRelativePath(String input, String base) { - // tokenize the strings - StringTokenizer inputTokenizer = new StringTokenizer(input, - FORWARD_SLASH); - StringTokenizer baseTokenizer = new StringTokenizer(base, FORWARD_SLASH); - String token1 = "", token2 = "";//$NON-NLS-2$//$NON-NLS-1$ - // - // Go through until equls - while (true) { - if (!inputTokenizer.hasMoreTokens() - || !baseTokenizer.hasMoreTokens()) { - break; - } - token1 = baseTokenizer.nextToken(); - token2 = inputTokenizer.nextToken(); - if (!token1.equals(token2)) { - break; - } - } - // now generate the backs - String output = "";//$NON-NLS-1$ - while (baseTokenizer.hasMoreTokens()) { - baseTokenizer.nextToken(); - output += RELATIVE_PATH_SIGNAL; - } - output += token2; - // generate the rest - while (inputTokenizer.hasMoreTokens()) { - output = output + FORWARD_SLASH + inputTokenizer.nextToken(); - } - return output; - } - - /** - * @param projectName - * @param path - * @return the path in the project converted to a path relative to the - * web folder - */ - public static String convertToWebPath(String projectName, String path) { - String name = ""; //$NON-NLS-1$ - IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject( - projectName); - String webrootName = WebrootUtil.getWebContentFolder(project).getName(); - - if (path.indexOf(webrootName) != -1) { - name = projectName + IFileFolderConstants.PATH_SEPARATOR - + webrootName; - } else { - name = projectName; - } - int index = path.indexOf(projectName); - - return path.substring(index + name.length()); - } - - /** - * convert path relative to current active file to absolute path in - * filesystem - * - * @param uri - * the relative path - * @param curFile - * @return absolute path in file system - */ - public static String convertToAbsolutePath(String uri, IFile curFile) { - if (uri == null || uri.trim().equals("")) { //$NON-NLS-1$ - return uri; - } - String webroot = ""; //$NON-NLS-1$ - IFile jsp = curFile; - try { - if (jsp == null) { - jsp = ((IFileEditorInput) getActivePage() - .getActiveEditor().getEditorInput()).getFile(); - } - if (jsp != null) { - String webrootName = WebrootUtil.getWebContentFolder( - jsp.getProject()).getName(); - webroot = jsp.getProject().getFolder(webrootName).getLocation() - .toString(); - } - } catch (NullPointerException e) { - return uri; - } - if (uri.startsWith(IFileFolderConstants.PATH_SEPARATOR)) - { - return webroot + uri; - } - if (jsp != null) { - IContainer con = jsp.getParent(); - if (con != null) { - IPath path = con.getLocation(); - if (path != null) { - String aPath = path.toString() + File.separator + uri; - aPath = aPath.replace('/', File.separatorChar); - aPath = aPath.replace('\\', File.separatorChar); - if (aPath.endsWith(File.separator)) { - aPath += IFileFolderConstants.PATH_SEPARATOR; - } - File file = new File(aPath); - if (file.exists() && file.isFile()) { - return file.getAbsolutePath(); - } - return uri; - } - } - } - return uri; - } - - /** - * Returns the active workbench window. - * - * @return the active workbench window. this can be null but I've never seen - * it. - */ - private static IWorkbenchWindow getActiveWorkbenchWindow() { - if (PlatformUI.getWorkbench() == null) { - return null; - } - return PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - } - - /** - * Returns the active workbench page. Note that the active page may not be - * the one that the user perceives as active in some situations so this - * method of obtaining the activate page should only be used if no other - * method is available. - * - * @return the active workbench page - */ - private static IWorkbenchPage getActivePage() { - IWorkbenchWindow window = getActiveWorkbenchWindow(); - if (window == null) { - return null; - } - return window.getActivePage(); - } - /** - * @param javaProject - * @param parent - * @return the IPath for a a classpath object (?) - */ - public static IPath getPathOnClasspath(IJavaProject javaProject, - Object parent) { - IPath result = null; - if (javaProject == null || parent == null) { - return new Path(""); //$NON-NLS-1$ - } - IClasspathEntry[] entries = javaProject.readRawClasspath(); - IPath classPath = null; - if (parent instanceof IResource) { - if (((javaProject != null) && !javaProject - .isOnClasspath((IResource) parent))) { - return new Path(""); //$NON-NLS-1$ - } - if (parent instanceof IFile) { - IPath elementPath = ((IFile) parent).getFullPath(); - if (((IFile) parent).getFileExtension().equalsIgnoreCase( - IFileFolderConstants.EXT_PROPERTIES)) { - int machings = 0; - try { - for (int i = 0; i < entries.length; i++) { - // Determine whether on this classentry's path - int n = entries[i].getPath().matchingFirstSegments( - elementPath); - if (n > machings) { - // Get package name - machings = n; - classPath = elementPath.removeFirstSegments( - machings).removeLastSegments(1); - } - } - - // Not on the classpath? - if (classPath == null) { - return null; - } else if (classPath.segmentCount() > 0) { - IJavaElement element = javaProject - .findElement(classPath); - if (element != null) { - IPath path = element.getPath(); - if (path != null) { - IPath path1 = path - .removeFirstSegments(machings); - - String fileName = ((IFile) parent) - .getName(); - if (fileName != null) { - result = path1.append(fileName); - } - } - } - - } else { - result = ((IFile) parent).getFullPath() - .removeFirstSegments(machings); - } - } catch (Exception e) { - return null; - } - } - } - } else if (parent instanceof IJarEntryResource) { - IPath elementPath = ((IJarEntryResource) parent).getFullPath(); - if (elementPath.getFileExtension().equalsIgnoreCase( - IFileFolderConstants.EXT_PROPERTIES)) { - result = elementPath; - } - } - if (result != null) { - return result; - } - return new Path(""); //$NON-NLS-1$ - } - - private PathUtil() - { - // utility class, no instantiation - } -} |