Main Page Cookbook/Overview ImageMeister the jcprops file Licensing Binary Installation & Configuration [ Win · Mac · Nix ] Changes Public API Source Code Main Page Java [ Common · Win · Mac · Nix ] Native Code [ Common · Win · Mac · Nix ] Manifest Native Code Overviews [ Common · Win · Mac · Nix · Strings ] Macros [ General · Native Macros ] Walkthroughs [ Java only · Java and native ] Building [ Win · Mac · Nix ] Distribution Issues

    All Packages  This Package  Class Hierarchy  Class Search  Index

Class com.jconfig.mac.AppFinderMRJ

    java.lang.Object
       |
       +----com.jconfig.mac.AppFinderMRJ

Summary

    class  AppFinderMRJ
         extends java.lang.Object
    {
              // Fields 2
         private static final String copyrightString;
         private static final int kFindAPPLMultipleMaxNameLen;

              // Constructors 1
         AppFinderMRJ(File, int);

              // Methods 6
         private static native int nFindAPPLMultiple(int, int[], int[], byte[], int, int, int[]);
         private static native int nFindAPPLSingle(int, int[], byte[], int);
         static void testLink();

         public AppFile[] findAPPL(int, int, int);
         private AppFile[] findAPPLMultiple(int, int, int);
         private AppFile[] findAPPLSingle(int, int);
    }

Used to find applications given a creator code (e.g., 'MSWD'). Calls native code to do most of the work.

Author:
  Copyright (c) 1997,1998,1999,2000 Samizdat Productions. All Rights Reserved.

Fields

### · copyrightString | Summary | Top

       private static final String copyrightString

### · kFindAPPLMultipleMaxNameLen | Summary | Top

       private static final int kFindAPPLMultipleMaxNameLen

Constructors

### · AppFinderMRJ | Summary | Top

       AppFinderMRJ(File curDir,
                    int creator)

> Currently does nothing. The arguments have the same significance as those to the FileRegistry.initialize() method.

Methods

### · findAPPL | Summary | Top

       public AppFile[] findAPPL(int creator,
                                 int maxToReturn,
                                 int flags)

> Searches for one or more applications with the given creator code.

> Parameter | Description
> maxToReturn | if this is 1, calls findAPPLSingle. Otherwise, calls findAPPLMultiple.
> creator | the creator of the application to search for.
> flags | the search level, defined in FileRegistry: GETAPPS_SEARCH1, etc. 0 means no searching, any other value means do a search Of course, searching takes longer than values cached in the desktop database. However, searching may be an alternative to suggesting the user rebuilds their desktop.

### · findAPPLSingle | Summary | Top

       private AppFile[] findAPPLSingle(int creator,
                                        int flags)

> Find one app with the given creator. Calls nFindAPPLSingle, and creates an AppFileMRJ if an app was found.

> Parameter | Description
> creator | the app's creator
> flags | see findAPPL()

### · findAPPLMultiple | Summary | Top

       private AppFile[] findAPPLMultiple(int creator,
                                          int maxToReturn,
                                          int flags)

> Find more than one copies of an app with the given creator. Calls nFindAPPLMultiple to do the work.

> Parameter | Description
> creator | the creator of the app
> maxToReturn | the maximum number of apps to find
> flags | see findAPPL()

### · nFindAPPLSingle | Summary | Top

       private static native int nFindAPPLSingle(int creator,
                                                 int[] vRefAndParID,
                                                 byte[] pName,
                                                 int flags)

> Find one matching app.

> Parameter | Description
> creator | the app's creator
> vRefAndParID | the app's vRef will be placed at vRefAndParID[ 0 ], and the parID will be placed at vRefAndParID[ 1 ]
> pName | the app's name will be placed in this array as a Pascal string. Must have at least AppUtilsMRJ.kPNameLen elements.
> flags | currently this value is ignored

### · nFindAPPLMultiple | Summary | Top

       private static native int nFindAPPLMultiple(int creator,
                                                   int[] vRefs,
                                                   int[] parIDs,
                                                   byte[] pNames,
                                                   int maxToReturn,
                                                   int flags,
                                                   int[] numReturned)

> Find multiple matching app.

> Parameter | Description
> creator | the app's creator
> vRefs | each app's vRef will be placed at successive locations in this array
> parIDs | each app's parID will be placed at successive locations in this array
> pName | each app's name will be placed at successive locations in this array as a Pascal string. Each name will consume kFindAPPLMultipleMaxNameLen elements, and this array must have at least (kFindAPPLMultipleMaxNameLen * maxToReturn) elements
> maxToReturn | the maximum number of apps to return
> flags | currently, if this is 0 only standard searching is performed. if this is not zero, a more extensive search is performed.
> numReturned | the number of apps returned will be placed at numReturned[ 0 ]

### · testLink | Summary | Top

       static void testLink()

> Calls each of the native methods with invalid arguments. Used to test if there are link problems.

    All Packages  This Package  Class Hierarchy  Class Search  Index

Freshly brewed Java API Documentation automatically generated with polardoc Version 1.0.7