X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java
index 32db3b0..5f9facc 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileUtil.java
@@ -1,176 +1,211 @@
 /*
  * Created on 09.08.2003
- *  
+ *
  */
 package net.sourceforge.phpdt.internal.ui.util;
 
 import java.io.File;
-import java.util.ArrayList;
 import java.util.List;
-import java.util.StringTokenizer;
 
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
 
+import org.eclipse.core.filebuffers.FileBuffers;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
-import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.ui.IEditorDescriptor;
+import org.eclipse.ui.IEditorRegistry;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
 
 public class PHPFileUtil {
-  private static String[] PHP_EXTENSIONS = null;
-
-  public final static String[] SMARTY_EXTENSIONS = { "tpl" };
-
-  public static boolean isPHPFile(IFile file) {
-    String extension = file.getFileExtension();
-    return isPHPFileName(file.getLocation().toString());
-  }
-
-  public final static String getFileExtension(String name) {
-    int index = name.lastIndexOf('.');
-    if (index == -1)
-      return null;
-    if (index == (name.length() - 1))
-      return null; //$NON-NLS-1$
-    return name.substring(index + 1);
-  }
-
-  /**
-   * Returns true iff str.toLowerCase().endsWith(".php") implementation is not creating extra strings.
-   */
-  public final static boolean isPHPFileName(String name) {
-    String extension = getFileExtension(name);
-    if (extension == null) {
-      return false;
-    }
-    extension = extension.toLowerCase();
-    PHP_EXTENSIONS = getExtensions();
-    if (PHP_EXTENSIONS == null) {
-      return false;
-    }
-    for (int i = 0; i < PHP_EXTENSIONS.length; i++) {
-      if (extension.equals(PHP_EXTENSIONS[i])) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Returns true iff the file extension is a valid PHP Unit name implementation is not creating extra strings.
-   */
-  public final static boolean isValidPHPUnitName(String filename) {
-    return PHPFileUtil.isPHPFileName(filename);
-  }
-
-  /**
-   * @return Returns the PHP extensions.
-   */
-  public static String[] getExtensions() {
-    if (PHP_EXTENSIONS == null) {
-      ArrayList list = new ArrayList();
-      final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
-      String extensions = store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS);
-      extensions = extensions.trim();
-      if (extensions.length() != 0) {
-        StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|");
-        String token;
-        while (tokenizer.hasMoreTokens()) {
-          token = tokenizer.nextToken();
-          if (token != null && token.length() >= 1) {
-            list.add(token);
-          }
-        }
-        if (list.size() != 0) {
-          PHP_EXTENSIONS = new String[list.size()];
-          for (int i = 0; i < list.size(); i++) {
-            PHP_EXTENSIONS[i] = (String) list.get(i);
-          }
-        }
-      }
-    }
-    return PHP_EXTENSIONS;
-  }
-
-  /**
-   * @param php_extensions
-   *          The PHP extensions to set.
-   */
-  public static void setExtensions(String[] php_extensions) {
-    PHP_EXTENSIONS = php_extensions;
-  }
-
-  /**
-   * Creata the file for the given absolute file path
-   * 
-   * @param absoluteFilePath
-   * @param project
-   * @return the file for the given absolute file path or <code>null</code> if no existing file can be found
-   */
-  public static IFile createFile(IPath absoluteFilePath, IProject project) {
-    if (absoluteFilePath == null || project == null) {
-      return null;
-    }
-
-    String projectPath = project.getLocation().toString();
-    String filePath = absoluteFilePath.toString().substring(projectPath.length() + 1);
-    return project.getFile(filePath);
-
-  }
-
-  /**
-   * Determine the path of an include name string
-   * 
-   * @param includeNameString
-   * @param resource
-   * @param project
-   * @return the path for the given include filename or <code>null</code> if no existing file can be found
-   */
-  public static IPath determineFilePath(String includeNameString, IResource resource, IProject project) {
-    IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project);
-    IPath resourcePath = resource.getProjectRelativePath();
-
-    File file = null;
-    IPath path = null;
-    path = documentRootPath.append(includeNameString);
-    file = path.toFile();
-    if (file.exists()) {
-      return path;
-    }
-
-    if (includeNameString.startsWith("../")) {
-      path = project.getLocation().append(resourcePath.removeLastSegments(1));
-      path = path.append(includeNameString);
-      file = path.toFile();
-      if (file.exists()) {
-        return path;
-      }
-    }
-
-    //    int index = includeNameString.indexOf('/');
-    //    if (index < 0) {
-    // includeNameString contains no path separator
-    path = project.getLocation().append(resourcePath.removeLastSegments(1));
-    path = path.append(includeNameString);
-    file = path.toFile();
-    if (file.exists()) {
-      return path;
-    }
-    //    }
-
-    List includePaths = ProjectPrefUtil.getIncludePaths(project);
-    if (includePaths.size() > 0) {
-      for (int i = 0; i < includePaths.size(); i++) {
-        path = new Path(includePaths.get(i).toString()).append(includeNameString);
-        file = path.toFile();
-        if (file.exists()) {
-          return path;
+	// private static String[] PHP_EXTENSIONS = null;
+
+	public final static String[] SMARTY_EXTENSIONS = { "tpl" };
+
+	public static boolean isPHPFile(IFile file) {
+                return isPHPFileName(file.getFullPath().toString());
         }
-      }
-    }
-    return null;
-  }
+
+	// public final static String getFileExtension(String name) {
+	// int index = name.lastIndexOf('.');
+	// if (index == -1)
+	// return null;
+	// if (index == (name.length() - 1))
+	// return null; //$NON-NLS-1$
+	// return name.substring(index + 1);
+	// }
+
+	/**
+	 * Returns true iff str.toLowerCase().endsWith(".php") implementation is not
+	 * creating extra strings.
+	 */
+	public final static boolean isPHPFileName(String name) {
+
+		// avoid handling a file without base name, e.g. ".php", which is a
+		// valid
+		// Eclipse resource name
+		File file = new File(name);
+		if (file.getName().startsWith(".")) {
+			return false;
+		}
+		IWorkbench workbench = PlatformUI.getWorkbench();
+		IEditorRegistry registry = workbench.getEditorRegistry();
+		IEditorDescriptor[] descriptors = registry.getEditors(name);
+
+		for (int i = 0; i < descriptors.length; i++) {
+			if (descriptors[i].getId().equals(PHPeclipsePlugin.EDITOR_ID)) {
+				return true;
+			}
+		}
+		// String extension = getFileExtension(name);
+		// if (extension == null) {
+		// return false;
+		// }
+		// extension = extension.toLowerCase();
+		// PHP_EXTENSIONS = getExtensions();
+		// if (PHP_EXTENSIONS == null) {
+		// return false;
+		// }
+		// for (int i = 0; i < PHP_EXTENSIONS.length; i++) {
+		// if (extension.equals(PHP_EXTENSIONS[i])) {
+		// return true;
+		// }
+		// }
+		return false;
+	}
+
+	/**
+	 * Returns true iff the file extension is a valid PHP Unit name
+	 * implementation is not creating extra strings.
+	 */
+	public final static boolean isValidPHPUnitName(String filename) {
+		return PHPFileUtil.isPHPFileName(filename);
+	}
+
+	/**
+	 * @return Returns the PHP extensions.
+	 */
+	// public static String[] getExtensions() {
+	// if (PHP_EXTENSIONS == null) {
+	// ArrayList list = new ArrayList();
+	// final IPreferenceStore store =
+	// PHPeclipsePlugin.getDefault().getPreferenceStore();
+	// String extensions =
+	// store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS);
+	// extensions = extensions.trim();
+	// if (extensions.length() != 0) {
+	// StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|");
+	// String token;
+	// while (tokenizer.hasMoreTokens()) {
+	// token = tokenizer.nextToken();
+	// if (token != null && token.length() >= 1) {
+	// list.add(token);
+	// }
+	// }
+	// if (list.size() != 0) {
+	// PHP_EXTENSIONS = new String[list.size()];
+	// for (int i = 0; i < list.size(); i++) {
+	// PHP_EXTENSIONS[i] = (String) list.get(i);
+	// }
+	// }
+	// }
+	// }
+	// return PHP_EXTENSIONS;
+	// }
+	/**
+	 * @param php_extensions
+	 *            The PHP extensions to set.
+	 */
+	// public static void setExtensions(String[] php_extensions) {
+	// PHP_EXTENSIONS = php_extensions;
+	// }
+	/**
+	 * Creata the file for the given absolute file path
+	 * 
+	 * @param absoluteFilePath
+	 * @param project
+	 * @return the file for the given absolute file path or <code>null</code>
+	 *         if no existing file can be found
+	 */
+	public static IFile createFile(IPath absoluteFilePath, IProject project) {
+		if (absoluteFilePath == null || project == null) {
+			return null;
+		}
+
+		String projectPath = project.getLocation().toString();
+		String filePath = absoluteFilePath.toString().substring(
+				projectPath.length() + 1);
+		return project.getFile(filePath);
+
+	}
+
+	/**
+	 * Determine the path of an include name string
+	 * 
+	 * @param includeNameString
+	 * @param resource
+	 * @param project
+	 * @return the path for the given include filename or <code>null</code> if
+	 *         no existing file can be found
+	 */
+	public static IPath determineFilePath(String includeNameString,
+			IResource resource, IProject project) {
+		IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project);
+		IPath resourcePath = resource.getProjectRelativePath();
+
+		IPath path = null;
+		
+		// script location based
+		path = project.getFullPath().append(resourcePath.removeLastSegments(1))
+				.append(includeNameString);
+		//path = 
+		if (fileExists(path, false)) {
+			return path;
+		}
+		// project root based
+		path = project.getFullPath().append(includeNameString);
+		if (fileExists(path, false)) {
+			return path;
+		}
+		
+		// DocumentRoot (absolute path) based
+		path = documentRootPath.append(includeNameString);
+		if (fileExists(path, true)) {
+			return path;
+		}
+
+		// IncludePaths settings (absolute path) based
+		List includePaths = ProjectPrefUtil.getIncludePaths(project);
+		if (includePaths.size() > 0) {
+			for (int i = 0; i < includePaths.size(); i++) {
+				path = new Path(includePaths.get(i).toString())
+						.append(includeNameString);
+				if (fileExists(path, true)) {
+					return path;
+				}
+			}
+		}
+		return null;
+	}
+
+	private static boolean fileExists(IPath path, boolean absolute) {
+		File file = path.toFile();
+		if (file.exists()) {
+			return true;
+		}
+		if (!absolute) {
+			IFile ifile = FileBuffers.getWorkspaceFileAtLocation(path);
+			if (ifile != null) {
+				file = ifile.getFullPath().toFile();
+				if (file.exists()) {
+					return true;
+				}
+			}
+		}
+		return false;
+	}
 }
\ No newline at end of file