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.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 setExtensins(String[] php_extensions) {
- PHP_EXTENSIONS = php_extensions;
- }
-
- /**
- * Determine the path of an include name string
- * @param includeNameString
- * @param resource
- * @param project
- */
- 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;
- }
-
- 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;
- }
- }
- }
- return null;
- }
+ // 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) {
+
+ // 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();
+
+ 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;
+ }
+ }
+
+ // 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;
+ }
+ }
+ }
+ return null;
+ }
+
}
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