misc changes

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / util / PHPFileUtil.java

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 4917de5..8073298 100644 (file)
--- 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
@@ -11,13 +11,211 @@ import org.eclipse.core.resources.IFile;
  *
  */
 public class PHPFileUtil {
-  static public boolean isPHPFile(IFile file) {
-    if ("php".equalsIgnoreCase(file.getFileExtension())
-      || "php3".equalsIgnoreCase(file.getFileExtension())
-      || "php4".equalsIgnoreCase(file.getFileExtension())
-      || "inc".equalsIgnoreCase(file.getFileExtension())) {
-      return true;
+  public final static char[] SUFFIX_php = ".php".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_PHP = ".PHP".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_php3 = ".php3".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_PHP3 = ".PHP3".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_php4 = ".php4".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_PHP4 = ".PHP4".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_php5 = ".php5".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_PHP5 = ".PHP5".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_phtml = ".phtml".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_PHTML = ".PHTML".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_module = ".module".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_MODULE = ".MODULE".toCharArray(); //$NON-NLS-1$
+  
+  public final static char[] SUFFIX_inc = ".inc".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_INC = ".INC".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_html = ".html".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_HTML = ".HTML".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_tpl = ".tpl".toCharArray(); //$NON-NLS-1$
+  public final static char[] SUFFIX_TPL = ".TPL".toCharArray(); //$NON-NLS-1$
+
+  public  static boolean isPHPFile(IFile file) {
+    String extension = file.getFileExtension();
+    return isPHPFileName(file.getLocation().toString());
+  }
+
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".php")
+   * implementation is not creating extra strings.
+   */
+  public final static boolean isPHPFileName(String name) {
+    return isPHP_FileName(name) || 
+           isPHP3_FileName(name) || 
+           isPHP4_FileName(name) ||  
+           isPHP5_FileName(name) ||
+           isModule_FileName(name) || 
+           isPHTML_FileName(name) || 
+           isINC_FileName(name);
+  }
+  
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".php")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isPHP_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_PHP.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_php[i] && c != SUFFIX_PHP[i])
+        return false;
+    }
+    return true;
+  }
+
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".php3")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isPHP3_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_PHP3.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_php3[i] && c != SUFFIX_PHP3[i])
+        return false;
+    }
+    return true;
+  }
+
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".php4")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isPHP4_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_PHP4.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_php4[i] && c != SUFFIX_PHP4[i])
+        return false;
+    }
+    return true;
+  }
+
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".php5")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isPHP5_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_PHP5.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_php5[i] && c != SUFFIX_PHP5[i])
+        return false;
+    }
+    return true;
+  }
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".module")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isModule_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_MODULE.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_module[i] && c != SUFFIX_MODULE[i])
+        return false;
+    }
+    return true;
+  }
+ /**
+  * Returns true iff str.toLowerCase().endsWith(".phtml")
+  * implementation is not creating extra strings.
+  */
+ private final static boolean isPHTML_FileName(String name) {
+   int nameLength = name == null ? 0 : name.length();
+   int suffixLength = SUFFIX_PHTML.length; 
+   if (nameLength < suffixLength)
+     return false;
+
+   for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+     char c = name.charAt(offset + i);
+     if (c != SUFFIX_phtml[i] && c != SUFFIX_PHTML[i])
+       return false;
+   }
+   return true;
+ }
+  
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".inc")
+   * implementation is not creating extra strings.
+   */
+  private final static boolean isINC_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_INC.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_inc[i] && c != SUFFIX_INC[i])
+        return false;
+    }
+    return true;
+  }
+  
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".html")
+   * implementation is not creating extra strings.
+   */
+  public final static boolean isHTML_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_HTML.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_html[i] && c != SUFFIX_HTML[i])
+        return false;
+    }
+    return true;
+  }
+  /**
+   * Returns true iff str.toLowerCase().endsWith(".tpl")
+   * implementation is not creating extra strings.
+   */
+  public final static boolean isTPL_FileName(String name) {
+    int nameLength = name == null ? 0 : name.length();
+    int suffixLength = SUFFIX_TPL.length;
+    if (nameLength < suffixLength)
+      return false;
+
+    for (int i = 0, offset = nameLength - suffixLength; i < suffixLength; i++) {
+      char c = name.charAt(offset + i);
+      if (c != SUFFIX_tpl[i] && c != SUFFIX_TPL[i])
+        return false;
     }
-    return false;
+    return true;
   }
+  
+  /**
+        * 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) ||
+                      PHPFileUtil.isHTML_FileName(filename) ||
+                          PHPFileUtil.isTPL_FileName(filename);
+       }
 }